ASTROTECH Corp - ASTC
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| J. Safra Sarasin Holding AG | History | New | 27,300 | 140 | 0.0% | — | 1 | +27,300 | New | Q1 2026 | May 04, 2026 |
| BlackRock, Inc. | History | No change | 20,188 | 105 | 0.0% | 0.0% | 2 | 0 | 0.0% | Q1 2026 | May 13, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 19,347 | 101 | 0.0% | 0.0% | 3 | +567 | 3.02% | Q1 2026 | May 15, 2026 |
| T3 Companies, LLC | History | New | 13,393 | 70 | 0.09% | — | 4 | +13,393 | New | Q1 2026 | May 07, 2026 |
| SCS Capital Management LLC | History | No change | 11,761 | 61 | 0.0% | 0.0% | 5 | 0 | 0.0% | Q1 2026 | May 11, 2026 |
| VANGUARD GROUP INC | History | No change | 14,774 | 52 | 0.0% | 0.0% | 6 | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | History | New | 9,205 | 48 | 0.0% | — | 7 | +9,205 | New | Q1 2026 | May 15, 2026 |
| VANGUARD FIDUCIARY TRUST CO | History | New | 4,339 | 22 | 0.0% | — | 8 | +4,339 | New | Q1 2026 | May 08, 2026 |
| Caitong International Asset Management Co., Ltd | History | New | 4,037 | 21 | 0.0% | — | 9 | +4,037 | New | Q1 2026 | May 11, 2026 |
| Tower Research Capital LLC (TRC) | History | Added to | 2,260 | 11 | 0.0% | 0.0% | 10 | +1,746 | 339.69% | Q1 2026 | May 15, 2026 |
| Vanguard Global Advisers, LLC | History | New | 911 | 4 | 0.0% | — | 11 | +911 | New | Q1 2026 | May 08, 2026 |
| UBS Group AG | History | Reduced | 200 | 1 | 0.0% | 0.0% | 12 | -703 | -77.85% | Q1 2026 | May 05, 2026 |
| DRW Securities, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -31,464 | -100.0% | Q1 2026 | May 13, 2026 |
| CITADEL ADVISORS LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -15,051 | -100.0% | Q1 2026 | May 15, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Closed out | 0 | 0 | — | — | — | -66 | -100.0% | Q1 2026 | May 15, 2026 |
| SBI Securities Co., Ltd. | History | Added to | 13 | 0 | — | — | — | +10 | 333.33% | Q1 2026 | Apr 27, 2026 |
| HARBOUR INVESTMENTS, INC. | History | New | 8 | 0 | — | — | — | +8 | New | Q1 2026 | May 15, 2026 |
| CITIGROUP INC | History | Closed out | 0 | 0 | — | — | — | -6 | -100.0% | Q1 2026 | May 11, 2026 |
| HUNTINGTON NATIONAL BANK | History | No change | 1 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| WELLS FARGO & COMPANY/MN | History | No change | 20 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 11, 2026 |
| Federation des caisses Desjardins du Quebec | History | No change | 23 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 13, 2026 |