Power Integrations
POWI
373 hedge funds and large institutions have $5.24B invested in Power Integrations in 2026 Q2 according to their latest regulatory filings, with 98 funds opening new positions, 116 increasing their positions, 112 reducing their positions, and 30 closing their positions.
227% more first-time investments, than exits
New positions opened: 98 | Existing positions closed: 30
215% more call options, than puts
Call options by funds: $61.1M | Put options by funds: $19.4M
200% more funds holding in top 10
Funds holding in top 10: 1 → 3 (+2)
61% more capital invested
Capital invested by funds: $3.24B → $5.24B (+$1.99B)
21% more funds holding
Funds holding: 308 → 373 (+65)
4% more repeat investments, than reductions
Existing positions increased: 116 | Existing positions reduced: 112
2.65% less ownership
Funds ownership: 114.71% → 112.06% (-2.7%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
CAM
Congress Asset Management
Boston,
Massachusetts
|
+$67.1M |
| 2 |
Massachusetts Financial Services
Boston,
Massachusetts
|
+$55.4M |
| 3 |
American Century Companies
Kansas City,
Missouri
|
+$54.5M |
| 4 |
Invesco
Atlanta,
Georgia
|
+$42.5M |
| 5 |
T. Rowe Price Associates
Baltimore,
Maryland
|
+$38.1M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Neuberger Berman Group
New York
|
-$138M |
| 2 |
Hudson Bay Capital Management
Stamford,
Connecticut
|
-$51.2M |
| 3 |
CCM
Copeland Capital Management
Conshohocken,
Pennsylvania
|
-$31.7M |
| 4 |
JP Morgan Chase
New York
|
-$29.9M |
| 5 |
SCM
Snyder Capital Management
San Francisco,
California
|
-$24.4M |
POWI Hedge Fund Activity: Q2 2026 in Review
373 of the 8,345 institutional investors tracked by Wall St. Rank reported a position in Power Integrations (POWI) for Q2 2026, worth a combined $5.24B — up 61% from $3.24B a quarter earlier.
Buyers outnumbered sellers: 98 funds opened new POWI positions and 30 closed out — a net gain of 68 holders — while 116 added to existing stakes and 112 trimmed.
The largest buyer was Congress Asset Management, opening a new position worth an estimated $67.1M. The largest seller was Neuberger Berman Group, cutting an estimated $138M.
- 373 institutional investors held Power Integrations (POWI) as of Q2 2026, up from 308 in Q1 2026.
- Funds reported $5.24B of Power Integrations stock for Q2 2026, up 61% quarter-over-quarter.
- 98 funds opened new Power Integrations positions in Q2 2026 and 30 closed out, a net change of +68 holders.
- The largest Power Integrations buyer in Q2 2026 was Congress Asset Management, an estimated $67.1M added.
- The largest Power Integrations seller in Q2 2026 was Neuberger Berman Group, an estimated $138M sold.
Based on aggregated 13F filings for Q2 2026.