ASTROTECH Corp
ASTC- Exchange
- Nasdaq
- Industry
- Laboratory Analytical Instruments
- SEC CIK
- 0001001907
In the last 90 days, ASTROTECH Corp insiders filed 1 open-market purchase and 0 sales; 18 institutions reported holding it in 13F filings for Q2 2026, worth $1.72M in total; no superinvestor holds it.
Q1 2026 vs. Q4 2025
How the institutions holding ASTROTECH Corp changed between Q4 2025 and Q1 2026.
All holders in Q1 2026All holders in Q4 2025
| Measure | Q4 2025 | Of which not filed for Q1 2026 | Q1 2026 | Change |
|---|---|---|---|---|
| Holders | 14 | 1 | 16 | +3 |
| Shares | 113.6K | 14.8K | 113.0K | +14.2K (+14.4%) |
| Value | $398.7K | $52.9K | $588.3K | +$242.5K (+70.1%) |
1 institution that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so the changes leave them out.
New holders (7)
Institutions that held ASTROTECH Corp at the end of Q1 2026 but not at the end of Q4 2025.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| J. Safra Sarasin Holding AG | 27,300 | $140.0K | 0.00% |
| T3 Companies, LLC | 13,393 | $70.0K | 0.10% |
| Vanguard Capital Management LLC | 9,205 | $48.1K | 0.00% |
| Vanguard Fiduciary Trust Co | 4,339 | $22.7K | 0.00% |
| Caitong International Asset Management Co., Ltd | 4,037 | $21.1K | 0.00% |
| Vanguard Global Advisers, LLC | 911 | $4.76K | 0.00% |
| Harbour Investments, Inc. | 8 | $42 | 0.00% |
Sold out (4)
Institutions that held ASTROTECH Corp at the end of Q4 2025 and filed for Q1 2026 without it.
| Institution | Shares, Q4 2025 | Value, Q4 2025 |
|---|---|---|
| DRW Securities, LLC | 31,464 | $108.9K |
| Citadel Advisors LLC | 15,051 | $53.9K |
| Bank of America Corp | 66 | $229 |
| Citigroup Inc | 6 | $21 |
Not filed for Q1 2026 yet (1)
Institutions that held ASTROTECH Corp at the end of Q4 2025 and haven't filed a 13F for Q1 2026. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q4 2025 | Value, Q4 2025 |
|---|---|---|
| Vanguard Group Inc | 14,774 | $52.9K |