PSIX
Power Solutions International
PSIX
PSIX
126 hedge funds and large institutions have $223M invested in Power Solutions International in 2025 Q2 according to their latest regulatory filings, with 73 funds opening new positions, 32 increasing their positions, 18 reducing their positions, and 12 closing their positions.
New
Increased
Maintained
Reduced
Closed
more first-time investments, than exits
New positions opened: | Existing positions closed:
more capital invested
Capital invested by funds: $ → $
more funds holding
Funds holding: →
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
1.34% more ownership
Funds ownership: 13.64% → 14.98% (+1.3%)
0% more funds holding in top 10
Funds holding in top 10: 2 → 2 (0)
Holders
126
Holding in Top 10
2
Calls
–
Puts
–
Top Buyers
1 | +$26.5M | |
2 | +$5.62M | |
3 | +$5.52M | |
4 |
Geode Capital Management
Boston,
Massachusetts
|
+$5.05M |
5 |
Arrowstreet Capital
Boston,
Massachusetts
|
+$4.73M |
Top Sellers
1 | -$11.9M | |
2 | -$9.25M | |
3 | -$7.99M | |
4 |
PCM
Portolan Capital Management
Boston,
Massachusetts
|
-$7.49M |
5 |
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Marshall Wace
London,
United Kingdom
|
-$6.65M |