STMicroelectronics
STM
325 hedge funds and large institutions have $2.38B invested in STMicroelectronics in 2025 Q3 according to their latest regulatory filings, with 49 funds opening new positions, 117 increasing their positions, 100 reducing their positions, and 66 closing their positions.
50% more funds holding in top 10
Funds holding in top 10: 2 → 3 (+1)
17% more repeat investments, than reductions
Existing positions increased: 117 | Existing positions reduced: 100
0.42% less ownership
Funds ownership: 9.65% → 9.23% (-0.42%)
6% less funds holding
Funds holding: 347 → 325 (-22)
11% less capital invested
Capital invested by funds: $2.68B → $2.38B (-$298M)
12% less call options, than puts
Call options by funds: $129M | Put options by funds: $146M
26% less first-time investments, than exits
New positions opened: 49 | Existing positions closed: 66
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Invesco
Atlanta,
Georgia
|
+$45M |
| 2 |
Two Sigma Investments
New York
|
+$37.3M |
| 3 |
BNP Paribas Financial Markets
Paris,
France
|
+$35.9M |
| 4 |
Fidelity International
Hamilton,
Bermuda
|
+$31.5M |
| 5 |
VanEck Associates
New York
|
+$26.7M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
-$135M |
| 2 |
JCM
Junto Capital Management
New York
|
-$66.7M |
| 3 |
WP
Woodline Partners
San Francisco,
California
|
-$38.8M |
| 4 |
Rafferty Asset Management
New York
|
-$35.7M |
| 5 |
Citigroup
New York
|
-$28.3M |
STM Hedge Fund Activity: Q3 2025 in Review
325 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in STMicroelectronics (STM) for Q3 2025, worth a combined $2.38B — down 11% from $2.68B a quarter earlier.
Sellers outnumbered buyers: 66 funds closed out of STM and 49 opened new positions — a net loss of 17 holders — while 100 trimmed existing stakes and 117 added.
The largest buyer was Invesco, adding an estimated $45M. The largest seller was BlackRock, cutting an estimated $135M.
- 325 institutional investors held STMicroelectronics (STM) as of Q3 2025, down from 347 in Q2 2025.
- Funds reported $2.38B of STMicroelectronics stock for Q3 2025, down 11% quarter-over-quarter.
- 49 funds opened new STMicroelectronics positions in Q3 2025 and 66 closed out, a net change of -17 holders.
- The largest STMicroelectronics buyer in Q3 2025 was Invesco, an estimated $45M added.
- The largest STMicroelectronics seller in Q3 2025 was BlackRock, an estimated $135M sold.
Based on aggregated 13F filings for Q3 2025.