SEMA4 HOLDINGS CORP's ticker is and the CUSIP is 81663L101. A total of 82 filers reported holding SEMA4 HOLDINGS CORP in Q1 2023. The put-call ratio across all filers is 0.15 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $254 | +34.4% | 700 | 0.0% | 0.00% | – |
| Q4 2022 | $189 | -81.1% | 700 | 0.0% | 0.00% | – |
| Q3 2022 | $1,000 | -50.0% | 700 | -56.2% | 0.00% | – |
| Q2 2022 | $2,000 | -71.4% | 1,600 | -33.3% | 0.00% | – |
| Q1 2022 | $7,000 | -96.9% | 2,400 | -95.3% | 0.00% | -100.0% |
| Q4 2021 | $227,000 | – | 51,025 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ORACLE INVESTMENT MANAGEMENT INC | 2,490,010 | $656,865 | 0.55% |
| Trellus Management Company, LLC | 1,100,000 | $290,180 | 0.37% |
| Decheng Capital Management III (Cayman), LLC | 3,418,929 | $902,597 | 0.34% |
| Casdin Capital, LLC | 16,437,500 | $4,336,213 | 0.34% |
| Gagnon Advisors, LLC | 739,100 | $194,974 | 0.13% |
| Corvex Management LP | 9,148,140 | $2,413,279 | 0.12% |
| Newtyn Management, LLC | 2,000,000 | $527,600 | 0.11% |
| GAGNON SECURITIES LLC | 1,069,264 | $282,072 | 0.06% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 10,049,244 | $2,650,991 | 0.06% |
| Zweig-DiMenna Associates LLC | 1,420,383 | $374,697 | 0.06% |