Pioneer Power SolutionsPPSI
13F holders, Q1 2026 (March 31)At the end of Q1 2026, 33 institutions reported holding Pioneer Power Solutions Inc. (PPSI) in their 13F filings, down 1 from Q4 2025. 5 opened new positions and 7 sold out. The largest holders were Vanguard Capital Management LLC ($637K), Spectrum Investment Advisors, Inc. ($447K) and Geode Capital Management, LLC ($375K). One famous investor held it Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Pioneer Power Solutions Inc.
- CUSIP
- 723836300
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 5 | $347K |
| Exits | 7 | $200K |
All 13F filers, Q4 2025 → Q1 2026: 200,791 shares bought and 51,955 shares sold, net +148,836 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 33 holders
| Vanguard Capital Management LLC | 0.00% | — | 196,137 | $637K |
| Spectrum Investment Advisors, Inc. | 0.22% | No change | 137,500 | $447K |
| Geode Capital Management, LLC | 0.00% | Add +2.8% | 115,381 | $375K |
| Dimensional Fund Advisors LP | 0.00% | Add +7.7% | 77,223 | $251K |
| Squarepoint Ops LLC | 0.00% | New | 67,558 | $220K |
| Renaissance Technologies | 0.00% | Add +85.0% | 64,200 | $209K |
| Susquehanna International Group, LLP | 0.00% | Add +213.5% | 55,591 | $181K |
| Vanguard Fiduciary Trust Co. | 0.00% | — | 35,592 | $116K |
| State Street Corp. | 0.00% | No change | 34,028 | $111K |
| BlackRock, Inc. | 0.00% | No change | 28,674 | $93K |
| James Investment Research, Inc. | 0.01% | No change | 21,786 | $71K |
| NewEdge Advisors, LLC | 0.00% | No change | 21,786 | $71K |
| XTX Topco Ltd | 0.00% | Add +59.2% | 21,734 | $71K |
| Sage Capital Management, LLC | 0.03% | No change | 21,000 | $68K |
| Stratos Wealth Advisors, LLC | 0.00% | No change | 17,300 | $56K |
| Legacy Advisors, LLC | 0.01% | No change | 16,025 | $52K |
| Marshall Wace, LLP | 0.00% | New | 15,454 | $50K |
| Northern Trust Corp. | 0.00% | Reduce -36.5% | 14,469 | $47K |
| Gsa Capital Partners LLP | 0.00% | New | 13,388 | $44K |
| Smith, Moore & Co. | 0.00% | No change | 13,000 | $42K |
| Rockefeller Capital Management L.P. | 0.00% | New | 10,000 | $33K |
| Group One Trading LLC | 0.00% | Add +577.9% | 8,928 | $29K |
| Morgan Stanley | 0.00% | Reduce -7.3% | 7,740 | $25K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +395.5% | 1,883 | $6K |
| Osaic Holdings, Inc. | 0.00% | No change | 1,081 | $4K |
| Jones Financial Companies LLLP | 0.00% | Add +900.0% | 1,000 | $3K |
| Armstrong Advisory Group, Inc. | 0.00% | No change | 400 | $1K |
| Simplex Trading, LLC | 0.00% | Reduce -69.8% | 350 | $1K |
| National Bank of Canada | 0.00% | No change | 300 | $972 |
| Clarity Asset Management, Inc. | 0.00% | New | 250 | $813 |
| SBI Securities Co., Ltd. | 0.00% | Add +1.3% | 161 | $523 |
| Wells Fargo & Company | 0.00% | No change | 48 | $157 |
| Royal Bank of Canada | 0.00% | Add +100.0% | 2 | $0 |
"% of holder's portfolio" is PPSI's weight in each manager's 13F, not the share of Pioneer Power Solutions Inc. the manager owns.