Tower Semiconductor
TSEM
250 hedge funds and large institutions have $5.45B invested in Tower Semiconductor in 2025 Q3 according to their latest regulatory filings, with 66 funds opening new positions, 66 increasing their positions, 83 reducing their positions, and 32 closing their positions.
129% more funds holding in top 10
Funds holding in top 10: 7 → 16 (+9)
106% more first-time investments, than exits
New positions opened: 66 | Existing positions closed: 32
104% more call options, than puts
Call options by funds: $125M | Put options by funds: $61.4M
16% more funds holding
Funds holding: 216 → 250 (+34)
10% more capital inflows, than outflows
Capital inflows: $723M | Capital outflows: $656M
0.94% more ownership
Funds ownership: 63.85% → 64.79% (+0.94%)
20% less repeat investments, than reductions
Existing positions increased: 66 | Existing positions reduced: 83
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
+$188M |
| 2 |
Hood River Capital Management
Palm Beach Gardens,
Florida
|
+$82.5M |
| 3 |
Park West Asset Management
San Francisco,
California
|
+$32.2M |
| 4 |
Gilder Gagnon Howe & Co
New York
|
+$26.4M |
| 5 |
Situational Awareness
San Francisco,
California
|
+$25.7M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Point72 Asset Management
Stamford,
Connecticut
|
-$191M |
| 2 |
Senvest Management
New York
|
-$138M |
| 3 |
Victory Capital Management
San Antonio,
Texas
|
-$45.8M |
| 4 |
Barrow, Hanley, Mewhinney & Strauss
Dallas,
Texas
|
-$29.7M |
| 5 |
SRFM
Shannon River Fund Management
New York
|
-$27.6M |
TSEM Hedge Fund Activity: Q3 2025 in Review
250 of the 7,659 institutional investors tracked by Wall St. Rank reported a position in Tower Semiconductor (TSEM) for Q3 2025, worth a combined $5.45B — up 68% from $3.24B a quarter earlier.
Buyers outnumbered sellers: 66 funds opened new TSEM positions and 32 closed out — a net gain of 34 holders — while 66 added to existing stakes and 83 trimmed.
The largest buyer was BlackRock, adding an estimated $188M. The largest seller was Point72 Asset Management, cutting an estimated $191M.
- 250 institutional investors held Tower Semiconductor (TSEM) as of Q3 2025, up from 216 in Q2 2025.
- Funds reported $5.45B of Tower Semiconductor stock for Q3 2025, up 68% quarter-over-quarter.
- 66 funds opened new Tower Semiconductor positions in Q3 2025 and 32 closed out, a net change of +34 holders.
- The largest Tower Semiconductor buyer in Q3 2025 was BlackRock, an estimated $188M added.
- The largest Tower Semiconductor seller in Q3 2025 was Point72 Asset Management, an estimated $191M sold.
Based on aggregated 13F filings for Q3 2025.