INVESTMENT MANAGERS SER TR I (IREZ)
Institutional ownership reported to the SEC as of Q2 2026, across 2 quarters.
7
Reporting holders
$4.6M
Reported value
7.2%
Held as options
-4
Holder change
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| Optiver Holding B.V. | $1.9M | 231,182 | 0.00% | 2q | +678.7%+$1.6M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $1.0M | 124,292 | 0.00% | 2q | +338.8%+$778.3K |
| GTS SECURITIES LLC | $682.8K | 84,193 | 0.01% | new | NEW |
| StoneX Group Inc. | $380.7K | 29,927 | 0.02% | 2q | +344.7%+$295.1K |
| CITADEL ADVISORS LLC | $327.6K | options only | 0.00% | 2q | OPTIONS |
| Jump Financial, LLC | $280.6K | 34,601 | 0.00% | 2q | -19.5%-$67.9K |
| GROUP ONE TRADING LLC | $8.7K | 1,069 | 0.00% | new | NEW |
| FLOW TRADERS U.S. LLC | $314 | 38,676 | 0.01% | new | NEW |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 7 | $4.6M | 505,264 | 2 | 3 | 2 | 7.2% |
| Q1 2026 | 11 | $7.3M | 201,708 | 11 | 0 | 0 | 17.3% |