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ASTC ASTROTECH CORP

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COM (common), issuer CIK 1001907

13 managers (15 13F filers) reported a position in ASTC shares at 2026-03-31, 113,005 shares in all. 4 filers opened a position and 4 filers sold out during the quarter.

Managers
13
13F filers
15
New
4
Added
3
Reduced
1
Sold out
4
Shares held by filers
113,005

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
J. Safra Sarasin Holding AGin group J. Safra Sarasin Holding AG27,300$140K<0.01%new13F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.20,188$106K<0.01%013F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC19,347$101K<0.01%+56713F-HRTimelineGroup
VANGUARD GROUP INCgroup of 3 filers holding14,455$75.6KnewTimeline
T3 Companies, LLCin group T3 Companies, LLC13,393$70K0.1%new13F-HRTimelineGroup
SCS Capital Management LLC11,761$61.5K<0.01%013F-HRTimeline
Caitong International Asset Management …4,037$21.1K<0.01%new13F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…2,260$11.8K<0.01%+1,74613F-HRTimelineGroup
UBS Group AGin group UBS Group AG200$1.05K<0.01%-70313F-HRTimelineGroup
Federation des caisses Desjardins du Qu…23$120<0.01%013F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN20$104<0.01%013F-HR/ATimelineGroup
SBI Securities Co., Ltd.13$68<0.01%+1013F-HRTimeline
HARBOUR INVESTMENTS, INC.8$42<0.01%new13F-HRTimeline