8 institutions reported holding $2.8M of POLYRIZON LTD (PLRZ) in SEC 13F filings for 2026-06-30. Largest institutional holders: MMCAP International Inc. SPC ($2.5M), HRT FINANCIAL LP ($269,000), Caitong International Asset Management Co., Ltd ($138), MORGAN STANLEY ($38), CITADEL ADVISORS LLC ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | MMCAP International Inc. SPC | $2.5M | 199,470 | New |
| 2 | HRT FINANCIAL LP | $269,000 | 21,363 | New |
| 3 | Caitong International Asset Management Co., Ltd | $138 | 11 | New |
| 4 | MORGAN STANLEY | $38 | 3 | New |
| 5 | CITADEL ADVISORS LLC | $0 | 0 | Exited |
| 6 | FNY Investment Advisers, LLC | $0 | 0 | Exited |
| 7 | Legacy Wealth Managment, LLC/ID | $0 | 0 | Exited |
| 8 | CITIGROUP INC | $0 | 0 | Exited |
来源：SEC 13F 申报文件 · 截至 2026-06-30