CORNING INC (GLW) Institutional Shareholders
CORNING INC (GLW) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $166.57B in GLW holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of GLW tracked by InsiderSet, reporting ownership valued at approximately $16.80B in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $9.87B, representing an estimated loss of -41.22% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 50% of the total disclosed GLW value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Vanguard Capital Management Llc, State Street Corp, and several other long-term asset managers with concentrated positions in CORNING INC (GLW).
This page ranks the largest institutional GLW shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
2,628
Total Reported Value
$166.57B
Largest Holder
Blackrock, Inc.
Largest Position
$16.80B
Insider Transactions (90d)
3
Latest Filing Quarter
Q2 2026
New Institutional Positions
98
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.25% | 65,765,574 | $16,798,500,672 | $9,873,385,625 | -$6,925,115,047 | -41.22% | |
| Vanguard Capital Management Llc | 0.28% | 50,831,214 | $12,983,816,993 | $7,631,290,158 | -$5,352,526,835 | -41.22% | |
| State Street Corp | 0.31% | 41,108,384 | $10,500,314,525 | $6,171,601,690 | -$4,328,712,835 | -41.22% | |
| Jpmorgan Chase & Co | 0.54% | 36,016,393 | $9,209,032,080 | $5,407,141,081 | -$3,801,890,999 | -41.28% | |
| Banque Cantonale Vaudoise | 1.03% | 29,142 | $7,445,000,000 | $4,375,088 | -$7,440,624,912 | -99.94% | |
| Capital Research Global Investors | 0.88% | 24,698,700 | $6,308,791,146 | $3,708,015,831 | -$2,600,775,315 | -41.22% | |
| Fmr Llc | 0.27% | 24,027,884 | $6,137,442,312 | $3,607,306,225 | -$2,530,136,087 | -41.22% | |
| Vanguard Portfolio Management Llc | 0.22% | 18,920,070 | $4,832,753,480 | $2,840,470,109 | -$1,992,283,371 | -41.22% | |
| Bank Of America Corp | 0.31% | 18,730,616 | $4,784,361,156 | $2,812,027,380 | -$1,972,333,776 | -41.22% | |
| Geode Capital Management, Llc | 0.25% | 18,363,394 | $4,672,805,755 | $2,756,896,341 | -$1,915,909,414 | -41.00% | |
| Morgan Stanley | 0.20% | 15,134,070 | $3,865,696,259 | $2,272,077,929 | -$1,593,618,330 | -41.22% | |
| State Farm Mutual Automobile Insurance Co | 2.31% | 13,231,628 | $3,379,754,740 | $1,986,464,312 | -$1,393,290,428 | -41.22% | |
| Wellington Management Group Llp | 0.58% | 13,174,194 | $3,365,084,373 | $1,977,841,745 | -$1,387,242,628 | -41.22% | |
| Norges Bank | 0.26% | 10,238,257 | $2,615,157,986 | $1,537,069,523 | -$1,078,088,463 | -41.22% | |
| Peakshares Llc | 1.81% | 9,497 | $2,425,819,000 | $1,425,785 | -$2,424,393,215 | -99.94% | |
| Goldman Sachs Group Inc | 0.24% | 8,843,159 | $2,258,808,017 | $1,327,623,461 | -$931,184,556 | -41.22% | |
| Northern Trust Corp | 0.25% | 8,428,910 | $2,152,996,482 | $1,265,432,258 | -$887,564,224 | -41.22% | |
| Price T Rowe Associates Inc | 0.15% | 6,061,765 | $1,548,358,000 | $910,052,779 | -$638,305,221 | -41.22% | |
| Wcm Investment Management, Llc | 2.75% | 5,932,726 | $1,516,938,711 | $890,680,154 | -$626,258,557 | -41.28% | |
| Bank Of New York Mellon Corp | 0.25% | 5,915,168 | $1,510,911,404 | $888,044,172 | -$622,867,232 | -41.22% | |
| Capital World Investors | 0.17% | 5,482,220 | $1,400,323,455 | $823,045,689 | -$577,277,766 | -41.22% | |
| Charles Schwab Investment Management Inc | 0.17% | 4,880,490 | $1,246,623,561 | $732,707,964 | -$513,915,597 | -41.22% | |
| Legal & General Group Plc | 0.25% | 4,746,047 | $1,212,282,785 | $712,524,036 | -$499,758,749 | -41.22% | |
| Invesco Ltd. | 0.10% | 4,712,539 | $1,203,723,865 | $707,493,480 | -$496,230,385 | -41.22% | |
| Ameriprise Financial Inc | 0.24% | 4,611,099 | $1,179,604,634 | $692,264,293 | -$487,340,341 | -41.31% | |
| Vanguard Fiduciary Trust Co | 0.25% | 4,494,624 | $1,148,061,808 | $674,777,901 | -$473,283,907 | -41.22% | |
| Nuveen, Llc | 0.27% | 4,408,093 | $1,125,959,073 | $661,787,002 | -$464,172,071 | -41.22% | |
| Primecap Management Co/Ca/ | 0.62% | 4,131,872 | $1,055,404,065 | $620,317,943 | -$435,086,122 | -41.22% | |
| Ubs Group Ag | 0.17% | 4,071,307 | $1,039,933,947 | $611,225,320 | -$428,708,627 | -41.22% | |
| Dimensional Fund Advisors Lp | 0.16% | 3,535,533 | $903,213,942 | $530,789,569 | -$372,424,373 | -41.23% | |
| London Co Of Virginia | 4.69% | 3,220,119 | $822,520,767 | $483,436,465 | -$339,084,302 | -41.23% | |
| Polar Capital Holdings Plc | 2.21% | 3,059,046 | $781,372,120 | $459,254,576 | -$322,117,544 | -41.22% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.16% | 5,532,094 | $752,198,822 | $830,533,272 | +$78,334,450 | +10.41% | |
| Mariner, Llc | 0.77% | 2,868,833 | $732,792,605 | $430,697,898 | -$302,094,707 | -41.23% | |
| Lone Pine Capital | Stephen Mandel | 4.26% | 2,728,058 | $696,827,855 | $409,563,348 | -$287,264,507 | -41.22% |
| American Century Companies Inc | 0.29% | 2,588,427 | $661,162,198 | $388,600,546 | -$272,561,652 | -41.22% | |
| Stifel Financial Corp | 0.55% | 2,586,481 | $660,670,378 | $388,308,393 | -$272,361,985 | -41.23% | |
| Voya Investment Management Llc | 0.55% | 2,476,955 | $632,688,616 | $371,865,254 | -$260,823,362 | -41.22% | |
| Royal Bank Of Canada | 0.10% | 2,418,394 | $617,732,000 | $363,073,491 | -$254,658,509 | -41.22% | |
| Deutsche Bank Ag\ | 0.18% | 2,398,947 | $612,763,032 | $360,153,913 | -$252,609,119 | -41.22% | |
| Wells Fargo & Company/Mn | 0.10% | 2,279,226 | $582,182,673 | $342,180,199 | -$240,002,474 | -41.22% | |
| Raymond James Financial Inc | 0.16% | 2,244,390 | $573,284,592 | $336,950,271 | -$236,334,321 | -41.22% | |
| Swiss National Bank | 0.30% | 2,240,900 | $572,393,087 | $336,426,317 | -$235,966,770 | -41.22% | |
| Whale Rock Capital Management Llc | 4.58% | 2,233,999 | $570,630,365 | $335,390,270 | -$235,240,095 | -41.22% | |
| Evergreen Quality Fund Gp, Ltd. | 9.19% | 2,232,286 | $570,192,813 | $335,133,097 | -$235,059,716 | -41.22% | |
| National Pension Service | 0.35% | 2,124,412 | $542,638,557 | $318,937,974 | -$223,700,583 | -41.22% | |
| Mitsubishi Ufj Asset Management Co., Ltd. | 0.27% | 1,929,161 | $492,765,594 | $289,624,941 | -$203,140,653 | -41.22% | |
| Barclays Plc | 0.15% | 1,900,805 | $485,522,620 | $285,367,855 | -$200,154,765 | -41.22% | |
| Hsbc Holdings Plc | 0.21% | 1,747,318 | $445,662,587 | $262,324,851 | -$183,337,736 | -41.14% | |
| Sumitomo Mitsui Trust Group, Inc. | 0.25% | 1,715,833 | $438,275,223 | $257,598,008 | -$180,677,215 | -41.22% |
Frequently asked questions about GLW
Who owns the most GLW stock?
The largest holders of GLW are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for CORNING INC (GLW).
Is GLW widely held by superinvestors?
Many widely followed stocks like GLW appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly GLW is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.