Polyrizon Ltd.
PLRZ- Exchange
- Nasdaq
- Industry
- Surgical & Medical Instruments & Apparatus
- SEC CIK
- 0001893645
No open-market purchases or sales by Polyrizon Ltd. insiders were filed in the last 90 days; 4 institutions reported holding it in 13F filings for Q2 2026, worth $2.77M in total; no superinvestor holds it.
Q1 2025 vs. Q4 2024
How the institutions holding Polyrizon Ltd. changed between Q4 2024 and Q1 2025.
All holders in Q1 2025All holders in Q4 2024
| Measure | Q4 2024 | Q1 2025 | Change |
|---|---|---|---|
| Holders | 4 | 6 | +2 |
| Shares | 83.4K | 357.5K | +274.0K (+328.5%) |
| Value | $181.0K | $56.3K | −$124.7K (−68.9%) |
New holders (4)
Institutions that held Polyrizon Ltd. at the end of Q1 2025 but not at the end of Q4 2024.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Virtu Financial LLC | 33,891 | $13.0K | 0.00% |
| JustInvest LLC | 17,092 | $6.31K | 0.00% |
| Ground Swell Capital, LLC | 10,450 | $3.86K | 0.01% |
| Hudson Bay Capital Management LP | 206,250 | $0 | 0.00% |
Sold out (2)
Institutions that held Polyrizon Ltd. at the end of Q4 2024 and filed for Q1 2025 without it.
| Institution | Shares, Q4 2024 | Value, Q4 2024 |
|---|---|---|
| Citadel Advisors LLC | 38,337 | $83.2K |
| Tower Research Capital LLC (TRC) | 1,636 | $3.55K |