CUSIP 45253H901
IMMUNOGEN INC
6 institutions · $6.9M total · 686,900 shares
| # | Manager | Shares | Value | % of Total | Period |
|---|---|---|---|---|---|
| 1 | JANE STREET GROUP, LLC | 215,000 | $3.4M | 31.30% | 2023-12-31 |
| 2 | GROUP ONE TRADING, L.P. | 205,900 | $3.3M | 29.97% | 2023-12-31 |
| 3 | Worth Venture Partners, LLC | 156,200 | $171.7K | 22.73% | 2023-12-31 |
| 4 | JPMORGAN CHASE & CO | 100 | $1.9K | 0.01% | 2023-09-30 |
| 5 | SIMPLEX TRADING, LLC | 109,700 | $1.7K | 15.97% | 2023-12-31 |
| 6 | CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% | 2023-12-31 |