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, 532 increasing their positions, 652 reducing their positions, and 87 closing their positions.
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%)
18% less repeat investments, than reductions
Existing positions increased: 532 | Existing positions reduced: 652
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Capital Research Global Investors
Los Angeles,
California
|
+$723M |
| 2 |
WCM Investment Management
Laguna Beach,
California
|
+$551M |
| 3 |
Wellington Management Group
Boston,
Massachusetts
|
+$252M |
| 4 |
Fidelity Investments
Boston,
Massachusetts
|
+$221M |
| 5 |
Jane Street
New York
|
+$191M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Fidelity International
Hamilton,
Bermuda
|
-$341M |
| 2 |
D.E. Shaw & Co
New York
|
-$222M |
| 3 |
Ameriprise
Minneapolis,
Minnesota
|
-$206M |
| 4 |
Squarepoint
New York
|
-$172M |
| 5 |
Millennium Management
New York
|
-$168M |
GLW Hedge Fund Activity: Q3 2025 in Review
1,740 of the 7,620 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 532 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.