27 institutions reported holding $120.2M of 0 (PLWS) in SEC 13F filings for 2026-06-30. Largest institutional holders: IMC-Chicago, LLC ($55.4M), GROUP ONE TRADING LLC ($28.7M), SIMPLEX TRADING, LLC ($19.4M), ONCE CAPITAL MANAGEMENT, LLC ($9.9M), NATIONAL BANK OF CANADA /FI/ ($6.7M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | IMC-Chicago, LLC | $55.4M | 1.7M | Trimmed |
| 2 | GROUP ONE TRADING LLC | $28.7M | 866,100 | Trimmed |
| 3 | SIMPLEX TRADING, LLC | $19.4M | 586,300 | Trimmed |
| 4 | ONCE CAPITAL MANAGEMENT, LLC | $9.9M | 300,000 | New |
| 5 | NATIONAL BANK OF CANADA /FI/ | $6.7M | 2,036 | Added |
| 6 | ZAZOVE ASSOCIATES LLC | $0 | 0 | Exited |
| 7 | ARISTEIA CAPITAL, L.L.C. | $0 | 0 | Exited |
| 8 | CSS LLC/IL | $0 | 0 | Exited |
| 9 | BNP PARIBAS FINANCIAL MARKETS | $0 | 0 | Exited |
| 10 | MILLENNIUM MANAGEMENT LLC | $0 | 0 | Exited |
| 11 | WOLVERINE ASSET MANAGEMENT LLC | $0 | 0 | Exited |
| 12 | Hudson Bay Capital Management LP | $0 | 0 | Exited |
| 13 | K2 PRINCIPAL FUND, L.P. | $0 | 0 | Exited |
| 14 | FLOW TRADERS U.S. LLC | $0 | 0 | Exited |
| 15 | HRT FINANCIAL LP | $0 | 0 | Exited |
| 16 | Virtu Financial LLC | $0 | 0 | Exited |
| 17 | BOOTHBAY FUND MANAGEMENT, LLC | $0 | 0 | Exited |
| 18 | LMR Partners LLP | $0 | 0 | Exited |
| 19 | JANE STREET GROUP, LLC | $0 | 0 | Exited |
| 20 | Warberg Asset Management LLC | $0 | 0 | Exited |
| 21 | UBS Group AG | $0 | 0 | Exited |
| 22 | Cable Car Capital, LP | $0 | 0 | Exited |
| 23 | Caption Management, LLC | $0 | 0 | Exited |
| 24 | Greenland Capital Management LP | $0 | 0 | Exited |
| 25 | JPMORGAN CHASE & CO | $0 | 0 | Exited |
来源：SEC 13F 申报文件 · 截至 2026-06-30