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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
Franklin Resources
201
Franklin Resources
California
$20.5M +$726K +11,109 +5%
RAM
202
Resona Asset Management
Japan
$20.5M -$923K -14,124 -5%
Two Sigma Investments
203
Two Sigma Investments
New York
$20.3M +$16.2M +247,551 New
IECM
204
Intrinsic Edge Capital Management
Illinois
$20.2M -$2.14M -32,736 -12%
Mercer Global Advisors
205
Mercer Global Advisors
Colorado
$20M +$4.61M +70,600 +41%
Osaic Holdings
206
Osaic Holdings
Arizona
$19.9M +$4.35M +66,607 +33%
BNP Paribas Asset Management
207
BNP Paribas Asset Management
France
$19.9M +$7.01M +107,318 +80%
Corient Private Wealth
208
Corient Private Wealth
Florida
$19.8M +$1.17M +17,832 +8%
TAM
209
Telemark Asset Management
Massachusetts
$19.7M – – –
Jennison Associates
210
Jennison Associates
New York
$19.7M -$36.1M -551,986 -70%
ASRS
211
Arizona State Retirement System
Arizona
$19.5M -$21.9K -335 -0.1%
JCM
212
Janney Capital Management
Pennsylvania
$19.4M +$3.21M +49,105 +26%
BAAM
213
Baker Avenue Asset Management
California
$19.4M -$378K -5,780 -2%
American Century Companies
214
American Century Companies
Missouri
$19.3M -$1.4M -21,452 -8%
PL
215
Parthenon LLC
Kentucky
$19.1M -$714K -10,932 -4%
VFM
216
Viking Fund Management
North Dakota
$18.9M -$1.96M -30,000 -12%
GCM
217
Genus Capital Management
British Columbia, Canada
$18.7M +$8.39M +128,313 +129%
NGA
218
Naples Global Advisors
Florida
$18.7M -$433K -6,627 -3%
VMPIC
219
Varma Mutual Pension Insurance Co
Finland
$18.4M +$1.18M +18,100 +9%
PR
220
Payden & Rygel
California
$18.2M – – –
GIA
221
GHP Investment Advisors
Colorado
$17.7M -$1M -15,317 -7%
D.E. Shaw & Co
222
D.E. Shaw & Co
New York
$17.5M -$222M -3,396,579 -94%
RS
223
Robeco Schweiz
Switzerland
$17.2M -$2.55M -39,000 -16%
FSCM
224
Front Street Capital Management
Montana
$17.1M -$544K -8,322 -4%
GC
225
Guggenheim Capital
Illinois
$17.1M -$1.74M -26,573 -11%
7 8
9
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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.