Who holds ticker verified against the SEC company list on 2026-09-10 — a reviewed name-and-class mapping row, never an inferred symbol. how tickers are mapped ↗

CORNING INC · COM · quarter ended 2026-03-31 · 17 members disclosed GLW ↗
13F filers reporting this class for the quarter ended 2026-03-31; 1–500 of 1,868 holders are listed, largest first
1,868
sum of the reported values across every holder; NULL values are excluded, never zero-filled
$74.6B
holders whose share count rose or who opened the position (new + add), by shares
943
holders absent this quarter after holding last quarter — inferred from absence, not a sale record
143
FILING WINDOW OPEN
Quarter 2026-09-30: the 13F window is open until 2026-11-16. Rankings and QoQ moves that touch this quarter are provisional by construction — filers who have not yet reported are not zeros.

Holders — quarter ended 2026-03-31

ranked by reported value · Δ shares vs 2025-12-31 · kind by shares
13F holders of GLW ranked by reported value
#FilerReported valueSharesΔ sharesChange
1BlackRock, Inc.$9.1B66,710,492+3,125,628ADD
2VANGUARD CAPITAL MANAGEMENT LLC$6.9B50,456,014—NO PRIOR
3STATE STREET CORP$4.9B36,263,357−524,999TRIM
4VANGUARD PORTFOLIO MANAGEMENT LLC$3.8B28,271,740—NO PRIOR
5FMR LLC$3.4B24,909,423+10,458,914ADD
6Capital Research Global Investors$3.0B21,847,495+4,956,693ADD
7GEODE CAPITAL MANAGEMENT, LLC$2.8B20,964,679+552,855ADD
8MORGAN STANLEY$2.1B15,666,934+460,373ADD
9BANK OF AMERICA CORP /DE/$2.0B14,499,109−2,882,869TRIM
10STATE FARM MUTUAL AUTOMOBILE INSURANCE CO$1.8B13,423,216−496,631TRIM
11WELLINGTON MANAGEMENT GROUP LLP$1.2B8,727,680−3,844,505TRIM
12NORTHERN TRUST CORP$1.2B8,698,937−452,886TRIM
13WCM INVESTMENT MANAGEMENT, LLC$1.0B8,106,869−117,901TRIM
14AMERIPRISE FINANCIAL INC$957M6,948,080−3,023,283TRIM
15Bank of New York Mellon Corp$840M6,178,182−586,829TRIM
16UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC$752M5,532,094+419,676ADD
17DEUTSCHE BANK AG\$682M5,017,721+2,937,146ADD
18CHARLES SCHWAB INVESTMENT MANAGEMENT INC$681M5,006,978+45,003ADD
19Legal & General Group Plc$664M4,886,436−197,116TRIM
20VANGUARD FIDUCIARY TRUST CO$597M4,388,369—NO PRIOR
21UBS Group AG$596M4,380,405+455,464ADD
22Invesco Ltd.$594M4,364,980−804,727TRIM
23DIMENSIONAL FUND ADVISORS LP$577M4,244,624−1,865,601TRIM
24PRIMECAP MANAGEMENT CO/CA/$562M4,134,772−3,400TRIM
25Amundi$538M3,958,324−696,930TRIM
26LONDON CO OF VIRGINIA$516M3,795,637−2,027,809TRIM
27LONE PINE CAPITAL LLC$506M3,718,147+3,718,147NEW
28Mariner, LLC$484M3,562,752+40,850ADD
29Polar Capital Holdings Plc$453M3,333,777+1,047,784ADD
30VOYA INVESTMENT MANAGEMENT LLC$409M3,008,544−94,839TRIM
31Anther Capital Ltd$408M3,002,986—NO PRIOR
32JANE STREET GROUP, LLC$404M2,967,752+1,308,412ADD
33ROYAL BANK OF CANADA$373M2,741,635−851,647TRIM
34STIFEL FINANCIAL CORP$363M2,672,986−276,700TRIM
35RAYMOND JAMES FINANCIAL INC$351M2,615,772−1,015,834TRIM
36BARCLAYS PLC$338M2,482,173+1,053,420ADD
37Swiss National Bank$325M2,390,400+160,400ADD
38Assenagon Asset Management S.A.$323M2,377,902+496,566ADD
39AGF MANAGEMENT LTD$319M2,349,146+126,948ADD
40Whale Rock Capital Management LLC$312M2,297,424−372,356TRIM
41MASSACHUSETTS FINANCIAL SERVICES CO /MA/$310M2,278,291−1,252,969TRIM
42Nuveen, LLC$302M2,219,531+55,882ADD
43National Pension Service$298M2,193,110+2,193,110NEW
44ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$294M2,160,748−2,401,896TRIM
45Evergreen Quality Fund GP, Ltd.$273M2,009,597−106,803TRIM
46WT Asset Management Ltd$269M1,978,013+995,947ADD
47WELLS FARGO & COMPANY/MN$263M1,932,742−737,466TRIM
48Mitsubishi UFJ Asset Management Co., Ltd.$245M1,802,325+128,228ADD
49LPL Financial LLC$239M1,755,920+74,032ADD
50Sumitomo Mitsui Trust Group, Inc.$237M1,740,855−87,657TRIM
51Vanguard Global Advisers, LLC$234M1,717,823—NO PRIOR
52TD ASSET MANAGEMENT INC$233M1,716,990−646,830TRIM
53AQR CAPITAL MANAGEMENT LLC$208M1,558,103+72,968ADD
54HSBC HOLDINGS PLC$206M1,516,773−1,777,755TRIM
55Capital World Investors$194M1,423,400+1,423,400NEW
56CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM$192M1,410,571−543,498TRIM
57BOWEN HANES & CO INC$187M1,377,592−53,757TRIM
58VANGUARD ASSET MANAGEMENT, Ltd$185M1,364,068—NO PRIOR
59BANK OF MONTREAL /CAN/$181M1,332,860−49,928TRIM
60MILLENNIUM MANAGEMENT LLC$172M1,264,905−194,654TRIM
61ENVESTNET ASSET MANAGEMENT INC$164M1,203,437−189,990TRIM
62CITIGROUP INC$161M1,181,020+38,034ADD
63Appaloosa LP$154M1,129,500−440,700TRIM
64Korea Investment CORP$146M1,070,817+54,442ADD
65XN LP$137M1,010,411+1,010,411NEW
66COOKSON PEIRCE & CO INC$128M939,365−14,214TRIM
67CANADA PENSION PLAN INVESTMENT BOARD$127M934,734−212,679TRIM
68Squarepoint Ops LLC$125M922,398+901,606ADD
69ALLIANCEBERNSTEIN L.P.$125M1,426,002+9,974ADD
70WEALTH ENHANCEMENT ADVISORY SERVICES, LLC$124M863,573−422,747TRIM
71STOREBRAND ASSET MANAGEMENT AS$122M893,822—NO PRIOR
72PRINCIPAL FINANCIAL GROUP INC$121M893,451+10,591ADD
73Focus Partners Wealth$118M868,767−233,518TRIM
74SurgoCap Partners LP$117M858,515+858,515NEW
75BAHL & GAYNOR INC$114M839,119−263,170TRIM
76CITADEL ADVISORS LLC$113M832,413+653,414ADD
77VICTORY CAPITAL MANAGEMENT INC$106M780,395−804,580TRIM
78KEYBANK NATIONAL ASSOCIATION/OH$95.6M703,463−10,267TRIM
79E Fund Management Co., Ltd.$94.0M691,273—NO PRIOR
80FIFTH THIRD BANCORP$93.6M688,166+603,128ADD
81STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM$93.5M687,540+2,300ADD
82CACTI ASSET MANAGEMENT LLC$93.4M687,179−19,711TRIM
83AVIVA PLC$93.3M686,174+20,083ADD
84NATIONAL BANK OF CANADA /FI/$93.3M686,033−5,613TRIM
85SEI INVESTMENTS CO$88.0M647,504−232,320TRIM
86MACKENZIE FINANCIAL CORP$87.3M642,143+484,158ADD
87APG Asset Management N.V.$87.0M736,826−70,657TRIM
88Holocene Advisors, LP$83.1M611,522+455,758ADD
89SHUFRO ROSE & CO LLC$82.6M607,533−124,023TRIM
90Ardmore Road Asset Management LP$81.6M600,000+347,648ADD
91COMMONWEALTH EQUITY SERVICES, LLC$77.7M571,366−62,641TRIM
92Aberdeen Group plc$76.0M558,867−9,181TRIM
93SCHRODER INVESTMENT MANAGEMENT GROUP$74.1M544,649+33,324ADD
94SUSQUEHANNA INTERNATIONAL GROUP, LLP$73.9M543,600+370,586ADD
95E20 Capital Ltd$72.8M535,776—NO PRIOR
96Minneapolis Portfolio Management Group, LLC$70.0M514,558−71,832TRIM
97PFA Pension, Forsikringsaktieselskab$69.7M512,724+512,724NEW
98Quantinno Capital Management LP$66.6M489,876+24,301ADD
99ADAGE CAPITAL PARTNERS GP, L.L.C.$64.5M474,421−229,900TRIM
100TD Waterhouse Canada Inc.$62.7M440,874+309,517ADD
101AMERICAN CENTURY COMPANIES INC$61.4M451,556+200,755ADD
102PRUDENTIAL FINANCIAL INC$60.8M447,413−557,166TRIM
103US BANCORP \DE\$59.9M440,607+6,950ADD
104Rockefeller Capital Management L.P.$59.7M438,810+20,976ADD
105STATE OF WISCONSIN INVESTMENT BOARD$59.2M435,723+2,083ADD
106HighTower Advisors, LLC$59.0M433,734−14,974TRIM
107BANCO BILBAO VIZCAYA ARGENTARIA, S.A.$57.4M423,649−31,376TRIM
108Ensign Peak Advisors, Inc$57.4M421,979+279,074ADD
109MANUFACTURERS LIFE INSURANCE COMPANY, THE$57.0M418,884−41,084TRIM
110Cerity Partners LLC$56.9M416,500−14,482TRIM
111Cornerstone Capital, Inc.$56.4M415,030−146,505TRIM
112DANSKE BANK A/S$56.4M414,604−10,890TRIM
113FIRST TRUST ADVISORS LP$55.6M409,159−299,457TRIM
114Vanguard Investments Australia, Ltd.$55.0M404,710—NO PRIOR
115OPPENHEIMER ASSET MANAGEMENT INC.$54.9M403,844−109,905TRIM
116GENDELL JEFFREY L$54.5M400,900+100,000ADD
117ZACKS INVESTMENT MANAGEMENT$54.0M397,222−34,591TRIM
118DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main$53.8M395,851−425,781TRIM
119MEYER HANDELMAN CO$53.8M395,752−3,580TRIM
120Rokos Capital Management LLP$53.4M392,999−26,791TRIM
121Universal- Beteiligungs- und Servicegesellschaft mbH$53.3M394,750+57,068ADD
122Chevy Chase Trust Holdings, LLC$53.0M389,550−10,936TRIM
123Main Street Research LLC$52.7M387,718+387,718NEW
124Qube Research & Technologies Ltd$52.3M384,521−245,336TRIM
125KLP KAPITALFORVALTNING AS$51.5M379,060−24,300TRIM
126Pictet Asset Management Holding SA$51.3M377,572+9,023ADD
127BNP Paribas Asset Management Holding S.A.$51.0M374,909−39,071TRIM
128MAVERICK CAPITAL LTD$50.9M374,507+374,507NEW
129Asset Management One Co., Ltd.$50.6M372,189−16,746TRIM
130NEW YORK STATE COMMON RETIREMENT FUND$50.0M367,996+23,400ADD
131Randolph Co Inc$49.7M365,646−404,117TRIM
132WORLDQUANT MILLENNIUM ADVISORS LLC$49.7M365,480−1,156,767TRIM
133Mitsubishi UFJ Trust & Banking Corp$49.6M364,905−753TRIM
134Gladstone Capital Management LLP$48.5M356,933+356,933NEW
135Cetera Investment Advisers$48.4M356,284−16,336TRIM
136MERCER GLOBAL ADVISORS INC /ADV$46.9M345,256+52,839ADD
137ROYAL LONDON ASSET MANAGEMENT LTD$46.4M340,970−1,904TRIM
138BALYASNY ASSET MANAGEMENT L.P.$45.6M335,029+304,979ADD
139JENNISON ASSOCIATES LLC$45.3M333,272+95,769ADD
140NOMURA ASSET MANAGEMENT CO LTD$44.8M329,480−41,382TRIM
141Creative Planning$44.7M328,645+39,870ADD
142Zurich Insurance Group Ltd/FI$44.0M323,933+323,933NEW
143Swiss Life Asset Management Ltd$43.9M322,747+28,150ADD
144OSAIC HOLDINGS, INC.$43.8M321,824+17,741ADD
145Fullerton Fund Management Co Ltd.$43.6M320,461+320,461NEW
146CORDA Investment Management, LLC.$43.5M320,020−120,218TRIM
147JOHN G ULLMAN & ASSOCIATES INC$43.5M319,742−63,789TRIM
148FRANKLIN RESOURCES INC$43.3M318,550+13,846ADD
149CAPITAL ADVISORS INC/OK$43.3M318,376−201,596TRIM
150GODSEY & GIBB, INC$42.3M310,995−71,963TRIM
151Sanctuary Advisors, LLC$40.2M295,466+30,789ADD
152Wilmington Savings Fund Society, FSB$40.0M294,342−9,730TRIM
153BLAIR WILLIAM & CO/IL$39.6M291,140−18,715TRIM
154TRUIST FINANCIAL CORP$39.4M289,987−18,656TRIM
155Corient Private Wealth LLC$39.0M287,805−1,655,326TRIM
156Provident Investment Management, Inc.$38.9M286,014−11,802TRIM
157Point72 Asset Management, L.P.$38.4M282,136−952,860TRIM
158State of New Jersey Common Pension Fund D$38.1M279,9810NO CHANGE
159CONNING INC.$38.1M279,849−84,816TRIM
160Apollon Wealth Management, LLC$37.1M272,591+74,198ADD
161PINNACLE ASSOCIATES LTD$36.9M271,440−17,699TRIM
162Lansforsakringar Fondforvaltning AB (publ)$36.8M270,460+6,219ADD
163Tairen Capital Ltd$36.8M270,414+270,414NEW
164Advisors Asset Management, Inc.$36.7M270,186−38,046TRIM
165FJARDE AP-FONDEN /FOURTH SWEDISH NATIONAL PENSION FUND$36.3M266,871+93,300ADD
166Robeco Schweiz AG$35.7M262,500+92,000ADD
167PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO$35.3M259,978−17,116TRIM
168GATEWAY INVESTMENT ADVISERS LLC$35.3M259,762−34,621TRIM
169J.P. Marvel Investment Advisors, LLC$35.2M258,8840NO CHANGE
170Resona Asset Management Co.,Ltd.$34.6M256,801+5,238ADD
171Bragg Financial Advisors, Inc$34.2M251,260−10,986TRIM
172TORONTO DOMINION BANK$33.6M246,783−32,351TRIM
173DnB Asset Management AS$32.9M241,658+17,986ADD
174Tredje AP-fonden$32.6M239,585+239,585NEW
175Illinois Municipal Retirement Fund$32.5M239,160−55,519TRIM
176Cresset Asset Management, LLC$31.5M231,928−50,791TRIM
177PARTHENON LLC$31.4M230,615−35TRIM
178NISA INVESTMENT ADVISORS, LLC$30.8M226,414−22,773TRIM
179IEQ CAPITAL, LLC$30.6M224,772+72,703ADD
180Arizona State Retirement System$30.3M223,156−6,192TRIM
181Eurizon Capital SGR S.p.A.$29.9M220,106−54,399TRIM
182OPPENHEIMER & CO INC$29.7M218,085+66,301ADD
183Czech National Bank$28.9M212,629+6,903ADD
184Verition Fund Management LLC$28.9M212,586+63,795ADD
185Zurcher Kantonalbank (Zurich Cantonalbank)$28.3M208,402+208,402NEW
186NAPLES GLOBAL ADVISORS, LLC$28.0M206,033−7,594TRIM
187STATE OF MICHIGAN RETIREMENT SYSTEM$27.7M203,999−300TRIM
188CIBC Bancorp USA Inc.$27.5M202,227—NO PRIOR
189Walleye Trading LLC$27.4M201,270−139,243TRIM
190Telemark Asset Management, LLC$27.2M200,0000NO CHANGE
191Mirae Asset Global Investments Co., Ltd.$26.9M197,841+72,146ADD
192SUMMITRY LLC$26.7M196,710+196,710NEW
193TCV Trust & Wealth Management, Inc.$26.2M192,578−2,123TRIM
194CIBC Asset Management Inc$25.8M189,896+2,963ADD
195Rafferty Asset Management, LLC$25.0M184,114−60,499TRIM
196MetLife Investment Management, LLC$24.8M182,425−4,613TRIM
197COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS$24.7M181,866+388ADD
198SEB Asset Management AB$24.5M180,354—NO PRIOR
199O'Keefe Stevens Advisory, Inc.$24.4M179,167−132,987TRIM
200Clear Street Group Inc.$24.1M177,444+177,444NEW
201Pathstone Holdings, LLC$24.0M176,682−4,190TRIM
202Baker Avenue Asset Management, LP$23.8M175,102−36,720TRIM
203TOCQUEVILLE ASSET MANAGEMENT L.P.$23.8M175,034−2,820TRIM
204OMERS ADMINISTRATION Corp$23.7M174,274−14,848TRIM
205TEACHER RETIREMENT SYSTEM OF TEXAS$23.5M172,856−142,536TRIM
206Robeco Institutional Asset Management B.V.$23.3M171,571−91,503TRIM
207Tidal Investments LLC$23.3M171,490−206,412TRIM
208Trivest Advisors Ltd$23.0M169,200+169,200NEW
209TUDOR INVESTMENT CORP ET AL$22.7M166,768+76,703ADD
210Ceredex Value Advisors LLC$22.6M166,525−100,770TRIM
211Midwest Trust Co$22.5M165,828−31,850TRIM
212Retirement Systems of Alabama$22.5M165,795−182TRIM
213IFM Investors Pty Ltd$22.5M165,459+11,263ADD
214Varma Mutual Pension Insurance Co$22.1M162,332−28,000TRIM
215Waverly Advisors, LLC$21.1M155,528−13,395TRIM
216CANTOR FITZGERALD INVESTMENT ADVISORS L.P.$21.1M155,116−149,376TRIM
217Woodline Partners LP$21.0M154,242+20,507ADD
218Vanguard Personalized Indexing Management, LLC$20.7M152,330+5,046ADD
219BROWN ADVISORY INC$20.7M152,320+8,741ADD
220MIZUHO MARKETS AMERICAS LLC$20.5M151,0000NO CHANGE
221Ethic Inc.$20.4M150,019−31,087TRIM
222Lido Advisors, LLC$20.3M149,646+124ADD
223Intrinsic Edge Capital Management LLC$20.3M149,122+3,000ADD
224ExodusPoint Capital Management, LP$20.1M147,755+147,755NEW
225M&T BANK CORP$19.8M145,857−7,847TRIM
226Swedbank AB$19.8M145,486+30,961ADD
227Talos Eurisko Asset Management LP$19.7M144,539−22,910TRIM
228ProShare Advisors LLC$19.6M144,448−33,512TRIM
229GUGGENHEIM CAPITAL LLC$19.6M144,269−29,079TRIM
230XPONANCE LLC$19.6M143,947+19,795ADD
231Kera Capital Partners, Inc.$19.4M142,536−12,218TRIM
232FLPUTNAM INVESTMENT MANAGEMENT CO$19.4M142,418−7,721TRIM
233OP Asset Management Ltd$19.3M141,968—NO PRIOR
234Mesirow Financial Investment Management, Inc.$19.2M141,426+8,498ADD
235Eliot Finkel Investment Counsel, LLC$19.2M140,950−2,695TRIM
236USS Investment Management Ltd$19.0M139,5650NO CHANGE
237ING GROEP NV$18.9M138,791−55,238TRIM
238Baird Financial Group, Inc.$18.8M138,258+138,258NEW
239Daiwa Securities Group Inc.$18.7M137,507+8,590ADD
240PUBLIC SECTOR PENSION INVESTMENT BOARD$18.5M136,145+24,302ADD
241D. E. Shaw & Co., Inc.$18.5M136,049−64,600TRIM
242Andra AP-fonden$18.5M135,750+110,112ADD
243O'SHAUGHNESSY ASSET MANAGEMENT, LLC$18.4M135,656+36,995ADD
244UniSuper Management Pty Ltd$18.4M135,100−12,483TRIM
245KADENSA CAPITAL Ltd$17.6M129,503+129,503NEW
246HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND$17.6M129,476+98,634ADD
247Utah Retirement Systems$17.3M126,935−2,014TRIM
248Ariose Capital Management Ltd$17.2M126,729+126,729NEW
249AUXIER ASSET MANAGEMENT LLC$17.2M126,681−245TRIM
250COMMERCE BANK$17.1M125,943+45,348ADD
251GILDER GAGNON HOWE & CO LLC$17.0M124,940+107,258ADD
252Pinnacle Financial Partners, Inc.$17.0M124,689+3,157ADD
253&PARTNERS$16.7M123,096+13,985ADD
254MML INVESTORS SERVICES, LLC$16.5M121,317−16,859TRIM
255Steward Partners Investment Advisory, LLC$16.5M121,018+1,981ADD
256NEW YORK LIFE INVESTMENT MANAGEMENT LLC$15.9M117,125+3,308ADD
257KWMG, LLC$15.9M117,019−5,949TRIM
258Bank Julius Baer & Co. Ltd, Zurich$15.8M116,458−1,296,136TRIM
259Marex Group Ltd$15.7M115,774+115,774NEW
260Sumitomo Mitsui DS Asset Management Company, Ltd$15.7M115,482+8,884ADD
261INTECH INVESTMENT MANAGEMENT LLC$15.6M114,976+4,563ADD
262Genus Capital Management Inc.$15.5M114,106−80,033TRIM
263QRG CAPITAL MANAGEMENT, INC.$15.4M112,932+41,785ADD
264KORNITZER CAPITAL MANAGEMENT INC /KS$15.3M112,465+3,300ADD
265BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp$15.3M112,258−32,157TRIM
266NEOS Investment Management LLC$15.2M111,816+6,464ADD
267Rakuten Investment Management, Inc.$15.1M117,554+13,497ADD
268Union Bancaire Privee, UBP SA$15.0M145,588+80,080ADD
269CAISSE DE DEPOT ET PLACEMENT DU QUEBEC$15.0M110,057−543TRIM
270NewEdge Advisors, LLC$14.9M109,894+109,894NEW
271BANK OF NOVA SCOTIA$14.7M108,225−16,225TRIM
272CITIZENS FINANCIAL GROUP INC/RI$14.7M108,021−833TRIM
273NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO$14.6M107,547+10,745ADD
274MAI Capital Management$14.5M106,673−782TRIM
275Founders Capital Management$14.5M106,549−37,480TRIM
276NISSAY ASSET MANAGEMENT CORP /JAPAN$14.4M105,925+1,711ADD
277Prospera Financial Services Inc$14.3M105,306+721ADD
278MARATHON CAPITAL MANAGEMENT$14.3M105,187−80,228TRIM
279Empirical Financial Services, LLC d.b.a. Empirical Wealth Management$14.1M104,000−29,676TRIM
280Rodgers Brothers Inc.$14.1M103,546−2,724TRIM
281Janus Henderson Group Ltd.$13.8M101,709+19,320ADD
282Private Advisor Group, LLC$13.7M100,807−7,023TRIM
283Empowered Funds, LLC$13.6M100,245+100,245NEW
284Migdal Insurance & Financial Holdings Ltd.$13.6M100,000+100,000NEW
285PICTON MAHONEY ASSET MANAGEMENT$13.3M97,864+38,778ADD
286CWA Asset Management Group, LLC$13.1M96,451−3,472TRIM
287GLOBALT Investments LLC / GA$12.8M94,494+9,907ADD
288LGT Group Foundation$12.8M93,793−217,805TRIM
289CREDIT AGRICOLE S A$12.8M93,777−27,392TRIM
290NATIXIS$12.7M93,706−88,159TRIM
291Danica Pension, Livsforsikringsaktieselskab$12.7M93,522+93,522NEW
292VMS Asset Management Limited$12.6M93,034+27,526ADD
293Weiss Asset Management LP$12.6M92,700+92,700NEW
294Wealthfront Advisers LLC$12.6M92,425+24,589ADD
295Orion Porfolio Solutions, LLC$12.3M90,248−30,461TRIM
296MOTCO$12.2M89,724−4,223TRIM
297Federation des caisses Desjardins du Quebec$12.2M89,486−10,257TRIM
298OREGON PUBLIC EMPLOYEES RETIREMENT FUND$12.2M89,409+65ADD
299Dai-ichi Life Insurance Company, Ltd$12.1M89,334−22,674TRIM
300MACQUARIE GROUP LTD$12.1M88,824−86,242TRIM
301CIBC WORLD MARKET INC.$12.1M88,778−31,096TRIM
302MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC$12.1M88,768+5,139ADD
303RED CEDAR INVESTMENT MANAGEMENT, LLC$12.0M88,319−30,733TRIM
304MAIRS & POWER INC$12.0M88,250−2,100TRIM
305NovaPoint Capital, LLC$12.0M88,035+226ADD
306Stratos Wealth Partners, LTD.$11.7M85,826+5,537ADD
307STRATEGY ASSET MANAGERS LLC$11.6M84,973−10,329TRIM
308Mediolanum International Funds Ltd$11.5M89,816+89,816NEW
309ASR Vermogensbeheer N.V.$11.5M84,312+1,473ADD
310Hel Ved Capital Management Ltd$11.5M84,210+84,210NEW
311Kestra Advisory Services, LLC$11.4M83,543−26,886TRIM
312NORDEA INVESTMENT MANAGEMENT AB$11.2M85,679−150,220TRIM
313Trajan Wealth LLC$11.1M81,674−8,012TRIM
314HIGHLAND CAPITAL MANAGEMENT, LLC$11.0M81,2180NO CHANGE
315KESTRA PRIVATE WEALTH SERVICES, LLC$11.0M81,133−3,585TRIM
316JAMISON PRIVATE WEALTH MANAGEMENT, INC.$11.0M81,005+997ADD
317CWM, LLC$11.0M80,820+3,382ADD
318Truvestments Capital LLC$10.9M80,221−8,109TRIM
319Security National Bank$10.9M80,221+7,698ADD
320Riggs Asset Managment Co. Inc.$10.9M80,111−1,612TRIM
321RIPOSTE CAPITAL LLC$10.9M80,0000NO CHANGE
322Schonfeld Strategic Advisors LLC$10.8M79,574−87,866TRIM
323Maytus Capital Management, LLC$10.8M79,414+79,414NEW
324Avanza Fonder AB$10.8M79,346+8,737ADD
325CAPITOLIS LIQUID GLOBAL MARKETS LLC$10.8M79,283+16,976ADD
326Atlantic Union Bankshares Corp$10.7M78,761−936TRIM
327OLD SECOND NATIONAL BANK OF AURORA$10.7M78,589−3,235TRIM
328Investment Management Corp of Ontario$10.5M77,021+5,863ADD
329GLENMEDE TRUST CO NA$10.4M76,826−24,629TRIM
330D.A. DAVIDSON & CO.$10.4M76,384−12,565TRIM
331PFG Investments, LLC$10.4M76,256−2,587TRIM
332AVAII WEALTH MANAGEMENT, LLC$10.3M75,945−15,916TRIM
333IMC-Chicago, LLC$10.2M74,888−78,851TRIM
334PRUDENTIAL PLC$10.2M74,730+58,643ADD
335GHP Investment Advisors, Inc.$10.1M74,552−4,599TRIM
336ASSETMARK, INC$10.1M74,465+66,026ADD
337YOUSIF CAPITAL MANAGEMENT, LLC$10.0M73,191−3,512TRIM
338Cannell & Spears LLC$9.9M72,767−15,720TRIM
339Polymer Capital Management (HK) LTD$9.9M72,754+63,532ADD
340HB Wealth Management, LLC$9.8M72,301+2,291ADD
341SIR Capital Management, L.P.$9.7M71,093−18,713TRIM
342Werlinich Asset Management, LLC$9.6M70,9050NO CHANGE
343ATALANTA SOSNOFF CAPITAL, LLC$9.5M69,969+58,959ADD
344BENJAMIN EDWARDS INC$9.5M69,742+7,105ADD
345GROUP ONE TRADING LLC$9.4M69,419+18,722ADD
346IAT REINSURANCE CO LTD.$9.4M368,3500NO CHANGE
347Equitable Holdings, Inc.$9.4M84,170+54,358ADD
348Beacon Pointe Advisors, LLC$9.3M68,492+26,520ADD
349Oak Thistle LLC$9.3M68,240+68,240NEW
350Carnegie Investment Counsel$9.2M67,886+4,073ADD
351Candriam S.C.A.$9.1M66,791−5,490TRIM
352BONNESS ENTERPRISES INC$9.1M66,600−19,700TRIM
353CULBERTSON A N & CO INC$9.0M66,541−21,724TRIM
354Allianz Asset Management GmbH$9.0M66,189+2,914ADD
355GRANDFIELD & DODD, LLC$9.0M65,964−3,590TRIM
356Potrero Capital Research LLC$8.9M65,720+65,720NEW
357M. Kulyk & Associates, LLC$8.9M65,501−2,274TRIM
358CARRET ASSET MANAGEMENT, LLC$8.8M64,651−3,560TRIM
359WealthTrust Axiom LLC$8.6M62,926−23,218TRIM
360Elo Mutual Pension Insurance Co$8.5M62,335−6,298TRIM
361Brevan Howard Capital Management LP$8.5M62,232+10,144ADD
362CHELSEA COUNSEL CO$8.4M61,941−10,630TRIM
363CHAPIN DAVIS, INC.$8.4M61,790+7,079ADD
364NewEdge Wealth, LLC$8.4M61,626−41,986TRIM
365MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.$8.3M61,357+1,008ADD
366Polymer Capital Management (US) LLC$8.3M61,223+47,010ADD
367Sequoia Financial Advisors, LLC$8.2M60,673+13,858ADD
368MARK ASSET MANAGEMENT LP$8.2M60,589+60,589NEW
369CANTOR FITZGERALD, L. P.$8.2M60,300+60,300NEW
370Robinhood Asset Management, LLC$8.2M60,205+60,205NEW
371Atria Investments, Inc$8.1M59,356−19,758TRIM
372Vestmark Advisory Solutions, Inc.$8.1M59,348−25,405TRIM
373Persistent Asset Partners Ltd$8.0M59,088+53,812ADD
374Marietta Wealth Management, LLC$8.0M59,014−2,683TRIM
375Lifeworks Advisors, LLC$7.9M58,398−1,985TRIM
376NOMURA HOLDINGS INC$7.8M57,173+25,796ADD
377Man Group plc$7.6M56,150+3,484ADD
378Vident Advisory, LLC$7.6M55,620+7,905ADD
379LEE JOHNSON CAPITAL MANAGEMENT, LLC$7.4M54,659−377TRIM
380JACKSON SQUARE CAPITAL, LLC$7.4M54,060+38,793ADD
381Night Squared LP$7.3M53,946+53,946NEW
382Compass Wealth Management LLC$7.3M53,426−8,211TRIM
383MONEY CONCEPTS CAPITAL CORP$7.3M53,353−2,520TRIM
384Gotham Asset Management, LLC$7.2M53,224+12,908ADD
385MGO ONE SEVEN LLC$7.2M53,095−34,899TRIM
386Independent Advisor Alliance$7.2M52,997+2,603ADD
387Groupe la Francaise$7.2M52,733+52,373ADD
388Pine Valley Investments Ltd Liability Co$7.2M52,741−1,076TRIM
389Silver Lake Advisory, LLC$7.2M52,616−46,890TRIM
390Summit Financial, LLC$7.1M52,492+29,899ADD
391Stonebridge Financial Group, LLC$7.1M52,317−24,913TRIM
392Grand Alliance Asset Management Ltd$7.1M52,000+52,000NEW
393BANQUE PICTET & CIE SA$7.1M51,912−8,088TRIM
394Catalyst Capital Advisors LLC$7.0M51,8000NO CHANGE
395CONSOLIDATED CAPITAL MANAGEMENT, LLC$7.0M51,380+51,380NEW
396Chicago Partners Investment Group LLC$7.0M41,261−2,034TRIM
397KING LUTHER CAPITAL MANAGEMENT CORP$6.9M50,754+370ADD
398Empower Advisory Group, LLC$6.8M50,230−4,045TRIM
399StoneX Group Inc.$6.8M50,102−1,134TRIM
400INVESTMENT HOUSE LLC$6.8M50,015−1,800TRIM
401SCOTIA CAPITAL INC.$6.8M49,726−8,003TRIM
402KMG FIDUCIARY PARTNERS, LLC$6.7M49,433−1,876TRIM
403Central Pacific Bank - Trust Division$6.7M49,069−18,154TRIM
404Waratah Capital Advisors Ltd.$6.6M48,713+27,751ADD
405BECK CAPITAL MANAGEMENT, LLC$6.6M48,647+48,647NEW
406Radnor Capital Management, LLC$6.6M48,482−1,671TRIM
407Linden Thomas Advisory Services, LLC$6.5M47,774+1,343ADD
408Merit Financial Group, LLC$6.5M47,554+2,553ADD
409SIMPLEX TRADING, LLC$6.4M47,403+14,806ADD
410MIZUHO SECURITIES USA LLC$6.4M47,199−9,610TRIM
411ABN AMRO INVESTMENT SOLUTIONS$6.4M46,913+8,232ADD
412BOOTHBAY FUND MANAGEMENT, LLC$6.4M46,905−20,953TRIM
413PRELUDE CAPITAL MANAGEMENT, LLC$6.4M46,887+30,527ADD
414Moors & Cabot, Inc.$6.4M46,761+1,193ADD
415Blue Edge Capital, LLC$6.3M46,660−7TRIM
416CloudAlpha Capital Management Limited/Hong Kong$6.3M46,500+46,500NEW
417Nexus Investment Management ULC$6.3M46,325−27,675TRIM
418BRANT POINT INVESTMENT MANAGEMENT LLC$6.3M46,280−20,654TRIM
419KCM INVESTMENT ADVISORS LLC$6.3M46,219−694TRIM
420Alpha Omega Wealth Management LLC$6.2M45,950−12,300TRIM
421FORESIGHT CAPITAL MANAGEMENT ADVISORS, INC.$6.2M45,375−16,683TRIM
422HARTFORD INVESTMENT MANAGEMENT CO$6.1M44,581−531TRIM
423National Philanthropic Trust$6.0M44,037—NO PRIOR
424IQ EQ FUND MANAGEMENT (IRELAND) Ltd$6.0M43,867−11,876TRIM
425MEEDER ASSET MANAGEMENT INC$6.0M43,852+5,502ADD
426Twin Tree Management, LP$5.9M43,411−261,450TRIM
427OCCUDO QUANTITATIVE STRATEGIES LP$5.9M35,744+35,744NEW
428Steadtrust LLC$5.8M42,850−1,079TRIM
429SWS Partners$5.8M42,553−2,124TRIM
430Financial Sense Advisors, Inc.$5.7M42,265+42,265NEW
431COZAD ASSET MANAGEMENT INC$5.7M42,220−12,178TRIM
432Callan Family Office, LLC$5.7M42,187−2,961TRIM
433Lombard Odier Asset Management (Switzerland) SA$5.7M42,128−1,000TRIM
434HOLDERNESS INVESTMENTS CO$5.7M42,057+1,177ADD
435NEEDHAM INVESTMENT MANAGEMENT LLC$5.7M42,0000NO CHANGE
436Oppenheimer & Close, LLC$5.7M41,737−6,287TRIM
437DYMON ASIA CAPITAL (SINGAPORE) PTE. LTD.$5.7M41,700+23,472ADD
438Norinchukin Bank, The$5.7M41,691+337ADD
439Clearstead Advisors, LLC$5.6M41,499+1,531ADD
440NWAM LLC$5.6M41,480−2,263TRIM
441Merrion Investment Management Co, LLC$5.6M41,350−150TRIM
442Allspring Global Investments Holdings, LLC$5.6M39,172−1,465TRIM
443Trek Financial, LLC$5.5M40,673+40,673NEW
444Old North State Wealth Management, LLC$5.5M40,659+32ADD
445AssuredPartners Investment Advisors, LLC$5.5M37,654+37,654NEW
446Summit Trail Advisors, LLC$5.5M40,347+3,311ADD
447MCINTYRE FREEDMAN & FLYNN INVESTMENT ADVISERS INC$5.5M40,1740NO CHANGE
448Insight Inv LLC$5.5M40,132−1,900TRIM
449WESTERLY CAPITAL MANAGEMENT, LLC$5.4M40,000−20,000TRIM
450Penobscot Investment Management Company, Inc.$5.4M39,864−225TRIM
451TWO SIGMA INVESTMENTS, LP$5.3M39,287−40,915TRIM
452Bleakley Financial Group, LLC$5.3M39,109+16,218ADD
453SECURED RETIREMENT ADVISORS, LLC$5.3M39,104−7,766TRIM
454Maryland State Retirement & Pension System$5.3M38,9400NO CHANGE
455Sicart Associates LLC$5.3M38,8310NO CHANGE
456Socha Financial Group, LLC$5.3M38,717−5,266TRIM
457Perigon Wealth Management, LLC$5.2M38,595+17,702ADD
458Verity & Verity, LLC$5.2M38,391−266,217TRIM
459INTEGRITY ALLIANCE, LLC.$5.2M38,278−3,973TRIM
460Community Financial Services Group, LLC$5.2M36,417+36,417NEW
461Two Point Capital Management, Inc.$5.2M38,110−21,835TRIM
462WASHINGTON TRUST BANK$5.2M37,900−100TRIM
463LMR Partners LLP$5.1M37,326−134,074TRIM
464Vontobel Holding Ltd.$5.1M37,280−6,361TRIM
465Garner Asset Management Corp$5.1M37,179−3,305TRIM
466Royal Palms Capital LLC$5.0M37,121−5,177TRIM
467Soltis Investment Advisors LLC$5.0M37,012−15,057TRIM
468AMG National Trust Bank$5.0M37,001−803TRIM
469FORA Capital, LLC$5.0M36,982−38,596TRIM
470Aptus Capital Advisors, LLC$5.0M36,896+27,979ADD
471PANAGORA ASSET MANAGEMENT INC$5.0M36,757+21,093ADD
472ROMANO BROTHERS AND COMPANY$5.0M36,607−650TRIM
473CI INVESTMENTS INC.$5.0M36,431−1,925TRIM
474MITCHELL CAPITAL MANAGEMENT CO$4.9M36,352+36,352NEW
475DODGE & COX$4.9M36,325−525TRIM
476ADAMS DIVERSIFIED EQUITY FUND, INC.$4.9M36,300+36,300NEW
477Venture Visionary Partners LLC$4.9M36,072−42,569TRIM
478Rock Point Advisors, LLC$4.9M35,962−35,054TRIM
479Fourier Capital Management Ltd$4.9M35,687+35,687NEW
480Hilltop Holdings Inc.$4.8M35,637−3,457TRIM
481Laird Norton Wetherby Trust Company, LLC$4.8M35,621+62ADD
482Camarda Financial Advisors, LLC$4.8M35,429−2,658TRIM
483Taproot Management LP$4.8M35,252+35,252NEW
484Savant Capital, LLC$4.8M34,941+4,467ADD
485River Street Advisors LLC$4.7M34,914+170ADD
486Crossmark Global Holdings, Inc.$4.7M34,874—NO PRIOR
487AGP FRANKLIN, LLC$4.7M34,872−7,028TRIM
488Heights Point Management, LP$4.7M34,790−29,644TRIM
489Cambridge Advisors Inc.$4.7M34,756+55ADD
490FIDEURAM - INTESA SANPAOLO PRIVATE BANKING S.P.A.$4.7M34,576−10,403TRIM
491U.S. Capital Wealth Advisors, LLC$4.7M34,479+14,555ADD
492BRAVE ASSET MANAGEMENT INC$4.7M34,2500NO CHANGE
493AG2R LA MONDIALE GESTION D'ACTIFS$4.6M33,687+2ADD
494Chicago Capital, LLC$4.5M33,209+7,442ADD
495Goelzer Investment Management, Inc.$4.5M32,998−2,919TRIM
496AZZAD ASSET MANAGEMENT INC /ADV$4.5M32,943−22,697TRIM
497Sepio Capital, LP$4.5M32,843−23,321TRIM
498DAVENPORT & Co LLC$4.5M32,776+2,226ADD
499Great Diamond Partners, LLC$4.4M32,465+16,482ADD
500Walleye Capital LLC$4.4M32,361+31,807ADD
Newest filing in this build: 2026-07-31. Per-row filing dates are on each receipt.

Congress ↔ notable managers · GLW

who in Congress disclosed purchases or sales beside which notable managers added or trimmed

Congress · last 90 days

Buyers
0 — —
Sellers
1 Alan Armstrong R–OK $100K–$250K

filed 2026-07-03 → 2026-10-01 · totals are statutory ranges

Notable managers · quarter ended 2026-03-31

Trimming
2 Appaloosa, Bridgewater Associates $154M held

NEW + ADD vs TRIM + EXIT, by shares · $ = reported value now, not the change · CORNING INC

Merged timeline of congressional filings and notable-manager moves on GLW
DateWhoChangeSize
2026-07-21Alan Armstrong CongressSELL$100K–$250K
2026-05-15Lone Pine Capital 13FNEW+3,718,147 sh
2026-05-15Tudor Investment Corp 13FADD+76,703 sh
2026-05-15Gotham Asset Management 13FADD+12,908 sh
2026-05-15Appaloosa 13FTRIM−440,700 sh
2026-05-15Bridgewater Associates 13FEXIT−19,988 sh

6 newest rows · every row dates by its filing date: a disclosure's, or the 13F's for the quarter · a 13F row is a quarter-end snapshot, not a trade

17 members of Congress disclosed GLW — the congressional view ↗

A 13F is a quarterly, long-only snapshot filed up to 45 days late — not current holdings. what a 13F covers ↗

13F reports cover LONG positions in Section 13(f) securities (US exchange-traded equities plus reportable options, warrants, certain convertibles) held by managers with at least $100M in such securities — so managers below that threshold are absent entirely. No short positions, no cash, no non-13(f) assets — not a full portfolio, and not a census of institutional ownership.

Positions are quarter-end snapshots filed up to 45 days late — not current holdings. A position may have been changed or closed before you ever see it, and is older still by however long ago that quarter ended.

Values are the manager's stated market value at quarter-end in era-dependent units (whole dollars for form versions effective 2023-01-03 onward, thousands before), normalized here to whole dollars with unit_basis carried on every record.

Affiliated managers may report the same position (otherManager), so one position can appear under more than one filer.

Positions under confidential treatment may be omitted until a later amendment discloses them.

These are disclosures, not investment advice (ARCHITECTURE.md §5.2 / M2-CONTRACT §5).