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Corning
GLW

1,740 hedge funds and large institutions have $51.2B invested in Corning in 2025 Q3 according to their latest regulatory filings, with 313 funds opening new positions, 531 increasing their positions, 652 reducing their positions, and 87 closing their positions.

New
Increased
Maintained
Reduced
Closed

260% more first-time investments, than exits

New positions opened: 313 | Existing positions closed: 87

226% more call options, than puts

Call options by funds: $2.19B | Put options by funds: $671M

84% more funds holding in top 10

Funds holding in top 10: 31 → 57 (+26)

55% more capital invested

Capital invested by funds: $33B → $51.2B (+$18.2B)

13% more funds holding

Funds holding: 1,537 → 1,740 (+203)

0.39% less ownership

Funds ownership: 73.41% → 73.02% (-0.39%)

19% less repeat investments, than reductions

Existing positions increased: 531 | Existing positions reduced: 652

Holders
1,740
Holders Change
+203
Holders Change %
+13.21%
% of All Funds
22.84%
Holding in Top 10
57
Holding in Top 10 Change
+26
Holding in Top 10 Change %
+83.87%
% of All Funds
0.75%
New
313
Increased
531
Reduced
652
Closed
87
Calls
$2.19B
Puts
$671M
Net Calls
+$1.51B
Net Calls Change
+$662M

Top Buyers

1
Capital Research Global Investors
Capital Research Global Investors
California
+$723M
2
WCM Investment Management
WCM Investment Management
California
+$551M
3
Wellington Management Group
Wellington Management Group
Massachusetts
+$252M
4
Fidelity Investments
Fidelity Investments
Massachusetts
+$221M
5
Jane Street
Jane Street
New York
+$191M

Top Sellers

1
Fidelity International
Fidelity International
Bermuda
-$341M
2
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$222M
3
Ameriprise
Ameriprise
Minnesota
-$206M
4
Squarepoint
Squarepoint
New York
-$172M
5
Millennium Management
Millennium Management
New York
-$168M
Name Holding Trade Value Shares
Change 		Change in
Stake
Vanguard Group
1
Vanguard Group
Pennsylvania
$8.1B +$49M +750,530 +0.8%
BlackRock
2
BlackRock
New York
$5.42B +$170M +2,601,763 +4%
State Street
3
State Street
Massachusetts
$3.04B +$28.7M +439,883 +1%
Bank of America
4
Bank of America
North Carolina
$1.67B -$29.3M -447,800 -2%
Geode Capital Management
5
Geode Capital Management
Massachusetts
$1.63B +$29.5M +451,232 +2%
Wellington Management Group
6
Wellington Management Group
Massachusetts
$1.36B +$252M +3,848,540 +30%
Morgan Stanley
7
Morgan Stanley
New York
$1.26B +$37M +566,452 +4%
JP Morgan Chase
8
JP Morgan Chase
New York
$1.23B +$172M +2,629,892 +21%
State Farm Mutual Automobile Insurance
9
State Farm Mutual Automobile Insurance
Illinois
$1.14B – – –
Capital Research Global Investors
10
Capital Research Global Investors
California
$907M +$723M +11,058,929 New
Ameriprise
11
Ameriprise
Minnesota
$875M -$206M -3,155,021 -23%
Northern Trust
12
Northern Trust
Illinois
$803M -$39.5M -604,052 -6%
T. Rowe Price Associates
13
T. Rowe Price Associates
Maryland
$762M -$102M -1,553,920 -14%
WCM Investment Management
14
WCM Investment Management
California
$677M +$551M +8,434,229 New
Dimensional Fund Advisors
15
Dimensional Fund Advisors
Texas
$626M -$77.5M -1,185,967 -13%
Fidelity Investments
16
Fidelity Investments
Massachusetts
$620M +$221M +3,385,325 +81%
PC
17
PointState Capital
New York
$493M -$10M -152,985 -2%
LCOV
18
London Company of Virginia
Virginia
$489M -$1.56M -23,913 -0.4%
Bank of New York Mellon
19
Bank of New York Mellon
New York
$476M -$19.8M -302,292 -5%
Invesco
20
Invesco
Georgia
$451M -$45.9M -702,825 -11%
Legal & General Group
21
Legal & General Group
United Kingdom
$443M +$2.09M +31,971 +0.6%
Charles Schwab
22
Charles Schwab
California
$406M +$249K +3,817 +0.1%
Goldman Sachs
23
Goldman Sachs
New York
$402M -$11.7M -178,603 -4%
Primecap Management
24
Primecap Management
California
$377M -$25.1M -384,000 -8%
Amundi
25
Amundi
France
$373M +$60.6M +927,211 +27%
1
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GLW Hedge Fund Activity: Q3 2025 in Review

1,740 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in Corning (GLW) for Q3 2025, worth a combined $51.2B — up 55% from $33B a quarter earlier.

Buyers outnumbered sellers: 313 funds opened new GLW positions and 87 closed out — a net gain of 226 holders — while 531 added to existing stakes and 652 trimmed.

The largest buyer was Capital Research Global Investors, opening a new position worth an estimated $723M. The largest seller was Fidelity International, cutting an estimated $341M.

  • 1,740 institutional investors held Corning (GLW) as of Q3 2025, up from 1,537 in Q2 2025.
  • Funds reported $51.2B of Corning stock for Q3 2025, up 55% quarter-over-quarter.
  • 313 funds opened new Corning positions in Q3 2025 and 87 closed out, a net change of +226 holders.
  • The largest Corning buyer in Q3 2025 was Capital Research Global Investors, an estimated $723M added.
  • The largest Corning seller in Q3 2025 was Fidelity International, an estimated $341M sold.

Based on aggregated 13F filings for Q3 2025.