17 institutions reported holding $307,313 of POLAR PWR INC. (POLA) in SEC 13F filings for 2026-06-30. Largest institutional holders: VANGUARD GROUP INC ($64,233), JANE STREET GROUP, LLC ($52,313), XTX Topco Ltd ($50,141), GEODE CAPITAL MANAGEMENT, LLC ($35,039), Virtu Financial LLC ($32,000). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | VANGUARD GROUP INC | $64,233 | 35,488 | Added |
| 2 | JANE STREET GROUP, LLC | $52,313 | 28,902 | New |
| 3 | XTX Topco Ltd | $50,141 | 27,702 | New |
| 4 | GEODE CAPITAL MANAGEMENT, LLC | $35,039 | 19,354 | Trimmed |
| 5 | Virtu Financial LLC | $32,000 | 17,779 | New |
| 6 | BlackRock, Inc. | $22,211 | 12,271 | Hold |
| 7 | STATE STREET CORP | $19,242 | 10,631 | Hold |
| 8 | UBS Group AG | $14,277 | 7,888 | Trimmed |
| 9 | CITIGROUP INC | $7,883 | 4,355 | New |
| 10 | JONES FINANCIAL COMPANIES LLLP | $5,010 | 3,000 | New |
| 11 | Tower Research Capital LLC (TRC) | $4,257 | 2,352 | Added |
| 12 | BARCLAYS PLC | $467 | 258 | New |
| 13 | OSAIC HOLDINGS, INC. | $222 | 123 | Trimmed |
| 14 | SBI Securities Co., Ltd. | $16 | 9 | Hold |
| 15 | DANSKE BANK A/S | $2 | 1 | Hold |
| 16 | BARD ASSOCIATES INC | $0 | 0 | Exited |
| 17 | FMR LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30