Pioneer Power SolutionsPPSI
13F holders, Q4 2025 (December 31)At the end of Q4 2025, 34 institutions reported holding Pioneer Power Solutions Inc. (PPSI) in their 13F filings, up 6 from Q3 2025. 9 opened new positions and 4 sold out. The largest holders were Vanguard Group Inc. ($1.1M), Spectrum Investment Advisors, Inc. ($650K) and Geode Capital Management, LLC ($531K). 2 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Pioneer Power Solutions Inc.
- CUSIP
- 723836300
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 9 | $782K |
| Exits | 4 | $117K |
All 13F filers, Q3 2025 → Q4 2025: 202,170 shares bought and 91,065 shares sold, net +111,105 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 34 holders
| Vanguard Group Inc. | 0.00% | Add +0.2% | 231,849 | $1.1M |
| Spectrum Investment Advisors, Inc. | 0.33% | New | 137,500 | $650K |
| Geode Capital Management, LLC | 0.00% | Add +2.8% | 112,226 | $531K |
| Dimensional Fund Advisors LP | 0.00% | Add +9.4% | 71,693 | $339K |
| Renaissance Technologies | 0.00% | Add +40.2% | 34,700 | $164K |
| State Street Corp. | 0.00% | Add +12.6% | 34,028 | $161K |
| BlackRock, Inc. | 0.00% | No change | 28,674 | $136K |
| Citadel Advisors | 0.00% | Reduce -19.4% | 23,181 | $110K |
| Northern Trust Corp. | 0.00% | Add +36.1% | 22,768 | $108K |
| James Investment Research, Inc. | 0.01% | No change | 21,786 | $103K |
| NewEdge Advisors, LLC | 0.00% | No change | 21,786 | $103K |
| Sage Capital Management, LLC | 0.05% | Add +40.0% | 21,000 | $99K |
| Jane Street Group, LLC | 0.00% | Reduce -63.4% | 18,296 | $87K |
| Susquehanna International Group, LLP | 0.00% | Add +3.8% | 17,733 | $84K |
| Stratos Wealth Advisors, LLC | 0.00% | Reduce -30.8% | 17,300 | $82K |
| Legacy Advisors, LLC | 0.01% | No change | 16,025 | $76K |
| XTX Topco Ltd | 0.00% | New | 13,653 | $65K |
| Smith, Moore & Co. | 0.00% | New | 13,000 | $61K |
| Morgan Stanley | 0.00% | Add +7.8% | 8,349 | $39K |
| Group One Trading LLC | 0.00% | Reduce -88.8% | 1,317 | $6K |
| Simplex Trading, LLC | 0.00% | Reduce -87.8% | 1,158 | $5K |
| Osaic Holdings, Inc. | 0.00% | No change | 1,081 | $5K |
| UBS Group AG | 0.00% | New | 412 | $2K |
| Armstrong Advisory Group, Inc. | 0.00% | New | 400 | $2K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -5.2% | 380 | $2K |
| National Bank of Canada | 0.00% | No change | 300 | $1K |
| SageView Advisory Group, LLC | 0.00% | New | 253 | $1K |
| SBI Securities Co., Ltd. | 0.00% | Reduce -1.9% | 159 | $752 |
| Jones Financial Companies LLLP | 0.00% | New | 100 | $473 |
| Bank of America Corp. | 0.00% | Add +5.2% | 81 | $383 |
| Wells Fargo & Company | 0.00% | Reduce -2.0% | 48 | $229 |
| Farther Finance Advisors, LLC | 0.00% | New | 13 | $64 |
| Strive Financial Group ,LLC | 0.00% | — | 3 | $14 |
| Royal Bank of Canada | 0.00% | New | 1 | $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.