ASTROTECH Corp

ASTC

Exchange: Nasdaq
Industry: Laboratory Analytical Instruments
SEC CIK: 0001001907

SEC filings (opens in a new tab)

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.

Q4 2023 vs. Q3 2023

How the institutions holding ASTROTECH Corp changed between Q3 2023 and Q4 2023.

All holders in Q4 2023 All holders in Q3 2023

13F holders of ASTC: Q3 2023 compared with Q4 2023
Measure	Q3 2023	Q4 2023	Change
Holders	21	21	0
Shares	403.9K	414.9K	+11.0K (+2.7%)
Value	$4.08M	$3.73M	−$346.3K (−8.5%)

New holders (1)

Institutions that held ASTROTECH Corp at the end of Q4 2023 but not at the end of Q3 2023.

Institutions new to ASTC in Q4 2023
Institution	Shares	Value	% of portfolio
Bank of America Corp	1	$8	0.00%

Sold out (1)

Institutions that held ASTROTECH Corp at the end of Q3 2023 and filed for Q4 2023 without it.

Institutions that sold out of ASTC in Q4 2023
Institution	Shares, Q3 2023	Value, Q3 2023
Carmel Capital Partners, LLC	259	$2.62K