CUSIP 282559903
89BIO INC
10 institutions · $13.9M total · 944,700 shares
| # | Manager | Shares | Value | % of Total | Period |
|---|---|---|---|---|---|
| 1 | WATER ISLAND CAPITAL LLC | 493,500 | $7.3M | 52.23% | 2025-09-30 |
| 2 | Integral Health Asset Management, LLC | 200,000 | $3.1M | 21.17% | 2023-12-31 |
| 3 | GROUP ONE TRADING, L.P. | 113,600 | $1.7M | 12.02% | 2025-09-30 |
| 4 | JANE STREET GROUP, LLC | 63,500 | $980.4K | 6.72% | 2023-12-31 |
| 5 | PURA VIDA INVESTMENTS, LLC | 51,000 | $649.2K | 5.39% | 2023-03-31 |
| 6 | Maven Securities LTD | 15,000 | $228.4K | 1.58% | 2023-06-30 |
| 7 | SPHERA FUNDS MANAGEMENT LTD. | 3,600 | $45.8K | 0.38% | 2023-03-31 |
| 8 | Focused Wealth Management, Inc | 2,400 | $9.8K | 0.25% | 2023-12-31 |
| 9 | SIMPLEX TRADING, LLC | 2,100 | $30 | 0.22% | 2025-09-30 |
| 10 | CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% | 2025-06-30 |