CUSIP 46284V951
IRON MTN INC DEL
11 institutions · $25.6M total · 325,800 shares
| # | Manager | Shares | Value | % of Total | Period |
|---|---|---|---|---|---|
| 1 | IMC-Chicago, LLC | 89,500 | $7.4M | 27.47% | 2025-12-31 |
| 2 | Twin Tree Management, LP | 96,500 | $5.7M | 29.61% | 2023-12-31 |
| 3 | FIRST SABREPOINT CAPITAL MANAGEMENT LP | 48,000 | $5.0M | 14.73% | 2024-12-31 |
| 4 | SIMPLEX TRADING, LLC | 30,500 | $2.5M | 9.36% | 2025-12-31 |
| 5 | GROUP ONE TRADING, L.P. | 27,300 | $2.3M | 8.37% | 2025-12-31 |
| 6 | GARDA CAPITAL PARTNERS LP | 18,000 | $1.1M | 5.52% | 2023-12-31 |
| 7 | Maven Securities LTD | 5,700 | $584.6K | 1.74% | 2025-06-30 |
| 8 | JANE STREET GROUP, LLC | 6,000 | $537.7K | 1.84% | 2024-06-30 |
| 9 | CenterStar Asset Management, LLC | 3,000 | $268.9K | 0.92% | 2024-06-30 |
| 10 | JPMORGAN CHASE & CO | 1,300 | $104.3K | 0.39% | 2024-12-31 |
| 11 | CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% | 2025-06-30 |