INVESTMENT MANAGERS SER TR I (QUBX)
Institutional ownership reported to the SEC as of Q2 2026, across 5 quarters.
10
Reporting holders
$151.6M
Reported value
99.4%
Held as options
+2
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 |
|---|---|---|---|---|---|
| IMC-Chicago, LLC | $105.2M | options only | 0.03% | 2q | OPTIONS |
| SIMPLEX TRADING, LLC | $30.4M | options only | 0.02% | 2q | OPTIONS |
| GROUP ONE TRADING LLC | $13.3M | options only | 0.02% | 3q | OPTIONS |
| CITADEL ADVISORS LLC | $1.7M | 26,301 | 0.00% | 3q | HELD |
| Belvedere Trading LLC | $269.3K | 2,142 | 0.00% | new | NEW |
| Strategic Blueprint, LLC | $223.2K | 20,417 | 0.01% | new | NEW |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $215.4K | 19,703 | 0.00% | new | NEW |
| JANE STREET GROUP, LLC | $194.6K | options only | 0.00% | 2q | OPTIONS |
| Optiver Holding B.V. | $107.2K | 9,812 | 0.00% | 3q | -51.1%-$111.9K |
| HRT FINANCIAL LP | $906 | 30,086 | 0.00% | 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 | 10 | $151.6M | 108,461 | 13 | 0 | 1 | 99.4% |
| Q1 2026 | 8 | $18.0M | 136,018 | 15 | 2 | 0 | 95.6% |
| Q4 2025 | 9 | $11.9M | 98,595 | 19 | 0 | 0 | 81.9% |
| Q3 2025 | 7 | $5.2M | 83,843 | 6 | 1 | 0 | 65.6% |
| Q2 2025 | 1 | $19.7K | 668 | 1 | 0 | 0 | 0.0% |