4 institutions reported holding $2.7M of INVESTMENT MANAGERS SER TR I (COZX) in SEC 13F filings for 2026-06-30. Largest institutional holders: Optiver Holding B.V. ($1.5M), IMC-Chicago, LLC ($925,981), SUSQUEHANNA INTERNATIONAL GROUP, LLP ($262,692), MIRAE ASSET SECURITIES (USA) INC. ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Optiver Holding B.V. | $1.5M | 66,912 | Added |
| 2 | IMC-Chicago, LLC | $925,981 | 41,228 | New |
| 3 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $262,692 | 11,696 | New |
| 4 | MIRAE ASSET SECURITIES (USA) INC. | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30