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Astrotech Corp
ASTC

14 hedge funds and large institutions have $1.98M invested in Astrotech Corp in 2025 Q2 according to their latest regulatory filings, with 0 funds opening new positions, 2 increasing their positions, 3 reducing their positions, and 3 closing their positions.

New
Increased
Maintained
Reduced
Closed

1.65% less ownership

Funds ownership: 21.84% → 20.19% (-1.6%)

18% less funds holding

Funds holding: 17 → 14 (-3)

18% less capital invested

Capital invested by funds: $2.41M → $1.98M (-$430K)

33% less repeat investments, than reductions

Existing positions increased: 2 | Existing positions reduced: 3

100% less first-time investments, than exits

New positions opened: 0 | Existing positions closed: 3

Holders
14
Holders Change
-3
Holders Change %
-17.65%
% of All Funds
0.18%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
–
Increased
2
Reduced
3
Closed
3
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
+$9.89K
2
Bank of America
Bank of America
North Carolina
+$607

Top Sellers

Rank Fund Capital Flow
1
Citadel Advisors
Citadel Advisors
Florida
-$120K
2
Susquehanna International Group
Susquehanna International Group
Pennsylvania
-$67.1K
3
UBS Group
UBS Group
Switzerland
-$9.41K
4
TRCT
Tower Research Capital (TRC)
New York
-$3.02K
5
Geode Capital Management
Geode Capital Management
Massachusetts
-$112
Name Holding Trade Value Shares
Change 		Change in
Stake
BCM
1
BML Capital Management
Indiana
$1.27M – – –
Vanguard Group
2
Vanguard Group
Pennsylvania
$310K – – –
BlackRock
3
BlackRock
New York
$117K – – –
Geode Capital Management
4
Geode Capital Management
Massachusetts
$108K -$112 -19 -0.1%
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$79.5K +$9.89K +1,677 +14%
SCM
6
SCS Capital Management
Massachusetts
$67.9K – – –
UBS Group
7
UBS Group
Switzerland
$17.4K -$9.41K -1,595 -35%
TRCT
8
Tower Research Capital (TRC)
New York
$1.45K -$3.02K -513 -67%
Bank of America
9
Bank of America
North Carolina
$664 +$607 +103 +858%
HI
10
Harbour Investments
Wisconsin
$191 – – –
FDCDDQ
11
Federation des caisses Desjardins du Quebec
Quebec, Canada
$133 – – –
Wells Fargo
12
Wells Fargo
California
$81 – – –
SS
13
SBI Securities
Japan
$17 – – –
HNB
14
Huntington National Bank
Ohio
$1 – – –
Citadel Advisors
15
Citadel Advisors
Florida
– -$120K -18,507 Closed
Susquehanna International Group
16
Susquehanna International Group
Pennsylvania
– -$67.1K -10,355 Closed
JP Morgan Chase
17
JP Morgan Chase
New York
– -$26 -4 Closed

ASTC Hedge Fund Activity: Q2 2025 in Review

14 of the 7,603 institutional investors tracked by Wall St. Rank reported a position in Astrotech Corp (ASTC) for Q2 2025, worth a combined $1.98M — down 18% from $2.41M a quarter earlier.

Sellers outnumbered buyers: 3 funds closed out of ASTC and 0 opened new positions — a net loss of 3 holders — while 3 trimmed existing stakes and 2 added.

The largest buyer was Dimensional Fund Advisors, adding an estimated $9.89K. The largest seller was Citadel Advisors, exiting entirely with an estimated $120K sold.

  • 14 institutional investors held Astrotech Corp (ASTC) as of Q2 2025, down from 17 in Q1 2025.
  • Funds reported $1.98M of Astrotech Corp stock for Q2 2025, down 18% quarter-over-quarter.
  • 0 funds opened new Astrotech Corp positions in Q2 2025 and 3 closed out, a net change of -3 holders.
  • The largest Astrotech Corp buyer in Q2 2025 was Dimensional Fund Advisors, an estimated $9.89K added.
  • The largest Astrotech Corp seller in Q2 2025 was Citadel Advisors, an estimated $120K sold.

Based on aggregated 13F filings for Q2 2025.