Power Integrations
POWI
342 hedge funds and large institutions have $3.16B invested in Power Integrations in 2025 Q2 according to their latest regulatory filings, with 44 funds opening new positions, 128 increasing their positions, 131 reducing their positions, and 40 closing their positions.
10% more first-time investments, than exits
New positions opened: 44 | Existing positions closed: 40
7% more capital invested
Capital invested by funds: $2.94B → $3.16B (+$214M)
0% more funds holding
Funds holding: 342 → 342 (0)
2% less repeat investments, than reductions
Existing positions increased: 128 | Existing positions reduced: 131
2.1% less ownership
Funds ownership: 102.46% → 100.36% (-2.1%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Squarepoint
New York
|
+$23.9M |
| 2 |
Norges Bank
Oslo,
Norway
|
+$16.3M |
| 3 |
Marshall Wace
London,
United Kingdom
|
+$13.8M |
| 4 |
American Century Companies
Kansas City,
Missouri
|
+$10.9M |
| 5 |
AQR Capital Management
Greenwich,
Connecticut
|
+$8.31M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Invesco
Atlanta,
Georgia
|
-$44.2M |
| 2 |
BlackRock
New York
|
-$23.4M |
| 3 |
Vontobel Holding
Zurich,
Switzerland
|
-$14.4M |
| 4 |
Citigroup
New York
|
-$13.3M |
| 5 |
Capital International Investors
Los Angeles,
California
|
-$12.2M |
POWI Hedge Fund Activity: Q2 2025 in Review
342 of the 7,613 institutional investors tracked by Wall St. Rank reported a position in Power Integrations (POWI) for Q2 2025, worth a combined $3.16B — up 7.3% from $2.94B a quarter earlier.
Buyers outnumbered sellers: 44 funds opened new POWI positions and 40 closed out — a net gain of 4 holders — while 128 added to existing stakes and 131 trimmed.
The largest buyer was Squarepoint, adding an estimated $23.9M. The largest seller was Invesco, cutting an estimated $44.2M.
- 342 institutional investors held Power Integrations (POWI) as of Q2 2025, unchanged from Q1 2025.
- Funds reported $3.16B of Power Integrations stock for Q2 2025, up 7.3% quarter-over-quarter.
- 44 funds opened new Power Integrations positions in Q2 2025 and 40 closed out, a net change of +4 holders.
- The largest Power Integrations buyer in Q2 2025 was Squarepoint, an estimated $23.9M added.
- The largest Power Integrations seller in Q2 2025 was Invesco, an estimated $44.2M sold.
Based on aggregated 13F filings for Q2 2025.