Power Integrations
POWI
343 hedge funds and large institutions have $5.25B invested in Power Integrations in 2021 Q4 according to their latest regulatory filings, with 51 funds opening new positions, 149 increasing their positions, 98 reducing their positions, and 33 closing their positions.
184% more call options, than puts
Call options by funds: $11.2M | Put options by funds: $3.96M
55% more first-time investments, than exits
New positions opened: 51 | Existing positions closed: 33
52% more repeat investments, than reductions
Existing positions increased: 149 | Existing positions reduced: 98
5% more funds holding
Funds holding: 328 → 343 (+15)
1.41% less ownership
Funds ownership: 96.85% → 95.44% (-1.4%)
6% less capital invested
Capital invested by funds: $5.6B → $5.25B (-$356M)
50% less funds holding in top 10
Funds holding in top 10: 2 → 1 (-1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
GKIM
GW&K Investment Management
Boston,
Massachusetts
|
+$38M |
| 2 |
Millennium Management
New York
|
+$31.3M |
| 3 |
WP
Woodline Partners
San Francisco,
California
|
+$31.1M |
| 4 |
William Blair Investment Management
Chicago,
Illinois
|
+$20.7M |
| 5 |
JP Morgan Chase
New York
|
+$19.4M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
-$242M |
| 2 |
Vanguard Group
Malvern,
Pennsylvania
|
-$65.9M |
| 3 |
Principal Financial Group
Des Moines,
Iowa
|
-$20.9M |
| 4 |
Bank of New York Mellon
New York
|
-$18.1M |
| 5 |
Norges Bank
Oslo,
Norway
|
-$14.7M |
POWI Hedge Fund Activity: Q4 2021 in Review
343 of the 6,498 institutional investors tracked by Wall St. Rank reported a position in Power Integrations (POWI) for Q4 2021, worth a combined $5.25B — down 6.4% from $5.6B a quarter earlier.
Buyers outnumbered sellers: 51 funds opened new POWI positions and 33 closed out — a net gain of 18 holders — while 149 added to existing stakes and 98 trimmed.
The largest buyer was GW&K Investment Management, adding an estimated $38M. The largest seller was BlackRock, cutting an estimated $242M.
- 343 institutional investors held Power Integrations (POWI) as of Q4 2021, up from 328 in Q3 2021.
- Funds reported $5.25B of Power Integrations stock for Q4 2021, down 6.4% quarter-over-quarter.
- 51 funds opened new Power Integrations positions in Q4 2021 and 33 closed out, a net change of +18 holders.
- The largest Power Integrations buyer in Q4 2021 was GW&K Investment Management, an estimated $38M added.
- The largest Power Integrations seller in Q4 2021 was BlackRock, an estimated $242M sold.
Based on aggregated 13F filings for Q4 2021.