Pioneer Power Solutions
PPSI
24 hedge funds and large institutions have $2.03M invested in Pioneer Power Solutions in 2025 Q2 according to their latest regulatory filings, with 7 funds opening new positions, 6 increasing their positions, 5 reducing their positions, and 3 closing their positions.
2,350% more call options, than puts
Call options by funds: $49K | Put options by funds: $2K
133% more first-time investments, than exits
New positions opened: 7 | Existing positions closed: 3
20% more funds holding
Funds holding: 20 → 24 (+4)
20% more repeat investments, than reductions
Existing positions increased: 6 | Existing positions reduced: 5
0.03% more ownership
Funds ownership: 6.62% → 6.64% (+0.03%)
7% less capital invested
Capital invested by funds: $2.18M → $2.03M (-$148K)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Citadel Advisors
Miami,
Florida
|
+$234K |
| 2 |
Renaissance Technologies
New York
|
+$89K |
| 3 |
Squarepoint
New York
|
+$71.6K |
| 4 |
XT
XTX Topco
George Town,
Cayman Islands
|
+$54.2K |
| 5 |
SWA
Stratos Wealth Advisors
Beachwood,
Ohio
|
+$5.37K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
MHP
Manatuck Hill Partners
Westport,
Connecticut
|
-$224K |
| 2 |
Morgan Stanley
New York
|
-$68K |
| 3 |
Northern Trust
Chicago,
Illinois
|
-$62.3K |
| 4 |
BlackRock
New York
|
-$52K |
| 5 |
LA
Legacy Advisors
Plymouth Meeting,
Pennsylvania
|
-$50.8K |
PPSI Hedge Fund Activity: Q2 2025 in Review
24 of the 7,596 institutional investors tracked by Wall St. Rank reported a position in Pioneer Power Solutions (PPSI) for Q2 2025, worth a combined $2.03M — down 6.8% from $2.18M a quarter earlier.
Buyers outnumbered sellers: 7 funds opened new PPSI positions and 3 closed out — a net gain of 4 holders — while 6 added to existing stakes and 5 trimmed.
The largest buyer was Citadel Advisors, opening a new position worth an estimated $234K. The largest seller was Manatuck Hill Partners, exiting entirely with an estimated $224K sold.
- 24 institutional investors held Pioneer Power Solutions (PPSI) as of Q2 2025, up from 20 in Q1 2025.
- Funds reported $2.03M of Pioneer Power Solutions stock for Q2 2025, down 6.8% quarter-over-quarter.
- 7 funds opened new Pioneer Power Solutions positions in Q2 2025 and 3 closed out, a net change of +4 holders.
- The largest Pioneer Power Solutions buyer in Q2 2025 was Citadel Advisors, an estimated $234K added.
- The largest Pioneer Power Solutions seller in Q2 2025 was Manatuck Hill Partners, an estimated $224K sold.
Based on aggregated 13F filings for Q2 2025.