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Astrotech
ASTC
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Overview
Overview
News
News
Posts
Posts
Financials
Financials
Forecast
Forecast
Valuation
Valuation
Shareholders
Shareholders
Profile
Profile
All Shareholders
Institutional Holders
Insiders
All Shareholders
Shareholder Type
Public and others
74.65%
Individuals & Insiders
15.61%
Institutions
9.05%
Private companies
0.69%
Major Shareholders
Latest
Major Shareholders Latest
Shareholder
% Held
Shares Held
Change %
Shares Changed
Report Date
Thomas Pickens
CEO, CTO & Chairman
10.23%
197.20K
1.53%
+0
10/16/2025
Jane Street Group, LLC
2.84%
54.80K
--
+54.80K
06/30/2026
Thomas Wilkinson
Lead Independent Director
1.60%
30.92K
0.05%
+1.06K
07/09/2026
Vanguard Capital Management, LLC
1.57%
30.31K
0.77%
+16.77K
06/30/2026
Bank J. Safra Sarasin AG
1.42%
27.30K
0.21%
+0
06/30/2026
Robert McFarland
Independent Director
1.09%
20.96K
0.05%
+1.06K
07/09/2026
BlackRock, Inc.
1.05%
20.19K
0.16%
+0
06/30/2026
Eric Stober
Director
1.02%
19.65K
0.17%
+3.32K
07/16/2026
Geode Capital Management, LLC
0.81%
15.53K
0.35%
-3.81K
06/30/2026
Charles Winn
Independent Director
0.68%
13.15K
0.13%
+2.54K
09/01/2026
John Halinski
Independent Director
0.63%
12.21K
0.17%
+3.21K
07/16/2026
State Street Investment Management
0.57%
11.07K
--
+11.07K
06/30/2026
winn interests, ltd.
0.57%
11.00K
0.00%
+0
07/09/2026
SCS Capital Management LLC
0.57%
11.00K
0.13%
-761.00
06/30/2026
Nihanth Badugu
Chief Operating Officer
0.26%
5.00K
0.26%
+5.00K
07/22/2026
Matthew Kreps
Director
0.11%
2.15K
--
+2.15K
07/16/2026
Dimensional Fund Advisors LP
0.06%
1.24K
0.06%
+1.24K
08/31/2026
FMR LLC
0.06%
1.23K
<0.01%
+0
06/30/2026
Edward Jones Trust Company
0.05%
886.00
--
+886.00
06/30/2026
Tower Research Capital Europe Limited
0.03%
667.00
0.10%
-1.59K
06/30/2026
