ASTC

ASTROTECH CORP

ASTC·046484309·US·Common Stock·Technology - Scientific & Technical Instruments-Activist

ASTC (ASTROTECH CORP) is held by 12 institutional investors as of Q2 2026. Largest holders: JANE STREET GROUP, LLC ($597,583), VANGUARD CAPITAL MANAGEMENT LLC ($243,792), BlackRock, Inc. ($220,150). Net institutional sentiment: Mixed.

12
Holders
$1.6M
Total Value
60% (10)
Consensus
6 buying - 4 selling
13F: Insider & Congress: Updated regularly
ASTC

Smart Money Verdict

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Held by 12 funds

Who's Trading

Source dates: Price Oct 13, 2026 · Insiders Oct 2, 2026 · Activists Jul 1, 2026 · Congress none

InsiderWTWilkinson TomVest 1K shSep 30, 2026
InsiderHWHalinski John WilliamVest 1K shSep 30, 2026
InsiderWAWinn Charles ArchVest 1K shSep 30, 2026
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Top Holders

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Action
New
54,799$597,5830.0%-43.35%
37
Increased
22,356(+142.9%)$243,7920.0%-17.56%
25
Unchanged
20,188$220,1500.0%-11.59%
0
Decreased
15,533(-19.7%)$169,4230.0%-80.20%
0
New
11,068$120,6970.0%-43.35%
34
Decreased
11,000(-6.5%)$119,9550.0%-5.36%
0
Increased
7,956(+83.4%)$86,7600.0%-3.27%
23
New
886$8,2490.0%-43.35%
25
New
77$8400.0%-43.35%
17
Decreased
64(-68.0%)$6980.0%-22.00%
0
Unchanged
23$2510.0%-88.86%
0
Unchanged
20$2180.0%-24.96%
0
Unchanged
1$10.0%-88.42%
0
Exited
0(-100.0%)$4,7650.0%+316.41%
0
ASTCASTCASTROTECH CORP

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Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer

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