INVESTMENT MANAGERS SER TR (ASTX)
Institutional ownership reported to the SEC as of Q2 2026, across 4 quarters.
22
Reporting holders
$96.4M
Reported value
76.4%
Held as options
+8
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 |
|---|---|---|---|---|---|
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $26.1M | 74,327 | 0.00% | 2q | +9.4%+$2.2M |
| CITADEL ADVISORS LLC | $19.8M | 23,983 | 0.00% | 4q | -64.3%-$35.7M |
| IMC-Chicago, LLC | $12.7M | 67,340 | 0.00% | 2q | +249.4%+$9.1M |
| JANE STREET GROUP, LLC | $10.8M | 28,274 | 0.00% | 3q | HELD |
| HighTower Advisors, LLC | $6.1M | 219,775 | 0.01% | 4q | +70.7%+$2.5M |
| SIMPLEX TRADING, LLC | $4.1M | 10,512 | 0.00% | 4q | +43.1%+$1.2M |
| Optiver Holding B.V. | $3.9M | 142,783 | 0.00% | 2q | +742.1%+$3.5M |
| LMR Partners LLP | $2.8M | options only | 0.01% | new | OPTIONS |
| GROUP ONE TRADING LLC | $2.6M | 7,971 | 0.00% | 3q | HELD |
| GOLDMAN SACHS GROUP INC | $1.6M | 59,407 | 0.00% | new | NEW |
| Belvedere Trading LLC | $1.0M | 11,040 | 0.00% | 4q | -58.0%-$1.4M |
| UBS Group AG | $1.0M | 36,326 | 0.00% | 2q | HELD |
| Garden State Investment Advisory Services LLC | $924.3K | 33,483 | 0.17% | new | NEW |
| GRIFFIN ASSET MANAGEMENT, INC. | $769.1K | 27,860 | 0.08% | new | NEW |
| T3 Companies, LLC | $690.1K | 25,000 | 0.74% | 3q | +150.0%+$414.1K |
| RENAISSANCE TECHNOLOGIES LLC | $519.0K | 18,800 | 0.00% | new | NEW |
| Jump Financial, LLC | $475.1K | 17,210 | 0.00% | new | NEW |
| Scientech Research LLC | $442.2K | 16,018 | 0.36% | new | NEW |
| Tower Research Capital LLC (TRC) | $106.9K | 3,872 | 0.00% | new | NEW |
| Hurley Capital, LLC | $5.0K | 181 | 0.00% | new | NEW |
| Farther Finance Advisors, LLC | $1.7K | 60 | 0.00% | new | NEW |
| HRT FINANCIAL LP | $939 | 34,075 | 0.00% | 2q | +16.7% |
| FLOW TRADERS U.S. LLC | $395 | 14,308 | 0.02% | 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 | 22 | $96.4M | 842,622 | 11 | 7 | 2 | 76.4% |
| Q1 2026 | 14 | $58.0M | 435,898 | 9 | 3 | 1 | 73.4% |
| Q4 2025 | 16 | $26.6M | 209,589 | 13 | 2 | 2 | 67.7% |
| Q3 2025 | 9 | $15.8M | 330,860 | 12 | 0 | 0 | 43.9% |