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GLW in the 13F filings

Corning Inc · CUSIP 219350105

Sector · Materials
Quarter
Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023Q3 2023
Quarter end
30 Jun 2026
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 3 Aug 2026
Managers listing it
41
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q1 2026 and Q2 2026; 28 listed it in both
Shares listed
94,750,757
combined, among listed positions
Reported value
$24.1bn
combined, at the quarter end

AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.

Among the 91 comparable managers: 16 buyers (opened or added shares) and 29 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -2,030,424.

Managers listing GLW in Q2 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q1 2026, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

41 of 41 holders

ActionFiling
Capital Research Global Investors24,698,700$6.3bn0.88%Added+2,851,20512 Aug 2026 (the filing on sec.gov)
Fidelity (FMR LLC)24,027,884$6.1bn0.27%Trimmed-881,53913 Aug 2026 (the filing on sec.gov)
Wellington Management Group LLP13,174,194$3.4bn0.58%Added+4,446,51414 Aug 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc6,061,765$1.5bn0.15%Trimmed-1,493,66814 Aug 2026 (the filing on sec.gov)
Capital World Investors5,482,220$1.4bn0.17%Added+4,058,82012 Aug 2026 (the filing on sec.gov)
Invesco Ltd4,712,539$1.2bn0.10%Added+347,55914 Aug 2026 (the filing on sec.gov)
Lone Pine Capital LLC2,728,058$697m4.26%Trimmed-990,08914 Aug 2026 (the filing on sec.gov)
Whale Rock Capital Management LLC2,233,999$571m4.58%Trimmed-63,42514 Aug 2026 (the filing on sec.gov)
Janus Henderson Group Ltd2,210,653$565m0.23%Added+2,108,94414 Aug 2026 (the filing on sec.gov)
Marshall Wace LLP1,512,374$386m0.30%Trimmed-322,78113 Aug 2026 (the filing on sec.gov)
Neuberger Berman Group LLC1,328,672$339m0.23%Added+396,47627 Oct 2026 (the filing on sec.gov)
AQR Capital Management LLC1,283,545$328m0.11%Trimmed-274,55814 Aug 2026 (the filing on sec.gov)
Artisan Partners LP715,286$183m0.29%Newnew13 Aug 2026 (the filing on sec.gov)
AllianceBernstein LP1,248,834$170m0.06%Trimmed-177,16814 Aug 2026 (the filing on sec.gov)
Acadian Asset Management LLC628,757$161m0.19%Trimmed-60,71013 Aug 2026 (the filing on sec.gov)
Susquehanna International Group LLP477,677$122munder 0.1%Trimmed-65,92314 Aug 2026 (the filing on sec.gov)
Citadel Advisors LLC368,501$94munder 0.1%Trimmed-463,9122 Sep 2026 (the filing on sec.gov)
MFS Investment Management331,912$85munder 0.1%Trimmed-1,946,3793 Aug 2026 (the filing on sec.gov)
D. E. Shaw & Co.314,441$80munder 0.1%Added+178,39214 Aug 2026 (the filing on sec.gov)
Millennium Management LLC264,724$68munder 0.1%Trimmed-1,000,18114 Aug 2026 (the filing on sec.gov)
Woodline Partners LP171,590$44m0.14%Added+17,34814 Aug 2026 (the filing on sec.gov)
GAMCO Investors Inc156,156$40m0.36%Added+31812 Aug 2026 (the filing on sec.gov)
Verition Fund Management LLC123,388$32m0.16%Trimmed-89,19814 Aug 2026 (the filing on sec.gov)
Schonfeld Strategic Advisors LLC107,426$27m0.10%Added+27,85214 Aug 2026 (the filing on sec.gov)
Jane Street Group LLC78,294$20munder 0.1%Trimmed-2,889,45814 Aug 2026 (the filing on sec.gov)
Page 1 of 2

Largest increases and reductions, by shares

Q1 2026 to Q2 2026, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (6)

Exited (5)

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
17 in Q3 2024 to 26 in Q2 2026

Tracked managers listing it, at least.

0102030402014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
GLW by quarter
QuarterHoldersReported valueBuyersSellers
Q2 201319$2.1bnn.a.n.a.
Q3 201313$2.0bnn.a.n.a.
Q4 201312$2.5bnn.a.n.a.
Q1 201414$2.6bnn.a.n.a.
Q2 201417$2.8bnn.a.n.a.
Q3 201416$2.6bnn.a.n.a.
Q4 201416$2.9bnn.a.n.a.
Q1 201524$3.1bnn.a.n.a.
Q2 201519$2.2bnn.a.n.a.
Q3 201512$1.9bnn.a.n.a.
Q4 201516$1.9bnn.a.n.a.
Q1 201615$1.8bnn.a.n.a.
Q2 201613$1.5bnn.a.n.a.
Q3 201615$1.2bnn.a.n.a.
Q4 201614$1.1bnn.a.n.a.
Q1 201716$1.3bnn.a.n.a.
Q2 201713$1.0bnn.a.n.a.
Q3 201712$1.1bnn.a.n.a.
Q4 201719$1.3bnn.a.n.a.
Q1 201813$1.3bnn.a.n.a.
Q2 20188$1.6bnn.a.n.a.
Q3 201813$2.2bnn.a.n.a.
Q4 201816$2.1bnn.a.n.a.
Q1 201922$2.3bnn.a.n.a.
Q2 20199$1.5bnn.a.n.a.
Q3 201910$1.6bnn.a.n.a.
Q4 201911$1.9bnn.a.n.a.
Q1 202011$1.9bnn.a.n.a.
Q2 202010$2.7bnn.a.n.a.
Q3 202011$3.4bnn.a.n.a.
Q4 202018$3.6bnn.a.n.a.
Q1 202111$4.6bnn.a.n.a.
Q2 202116$4.0bnn.a.n.a.
Q3 202114$3.2bnn.a.n.a.
Q4 202116$3.1bnn.a.n.a.
Q1 202218$2.6bnn.a.n.a.
Q2 202214$2.3bnn.a.n.a.
Q3 202214$1.6bnn.a.n.a.
Q4 202212$1.7bnn.a.n.a.
Q1 202318$2.3bnn.a.n.a.
Q2 202310$1.9bnn.a.n.a.
Q3 20238$1.4bnn.a.n.a.
Q4 202312$1.6bn94
Q1 202411$2.2bn66
Q2 202411$3.3bn65
Q3 202417$4.3bn125
Q4 202422$4.1bn1110
Q1 202524$3.1bn179
Q2 202525$3.3bn1412
Q3 202526$6.2bn1511
Q4 202527$7.2bn1426
Q1 202633$12.8bn2420
Q2 202626$23.6bn1629

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

GLW and LIN →GLW and HWM →GLW and FCX →Choose a stock to compare with GLW →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own GLW, latest filings →Back to the 13F Explorer →