ASTROTECH Corp - Common Stock, $0.001 par value (ASTC)

Historical Holders from Q4 2022 to Q3 2025

Symbol
ASTC on Nasdaq
Type / Class
Equity / Common Stock, $0.001 par value
Shares outstanding
1,747,593
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares, excl. options
313,664
Holdings value
$1,534,145
% of all portfolios
0%
Number of holders
16
Number of buys
6
Number of sells
4
Average buys %
+0%
Average sells %
0%
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of ASTROTECH Corp - Common Stock, $0.001 par value (ASTC) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
Skylark Partners I, LP 5.4% $268,954 94,370 Skylark Partners I, LP 29 Sep 2025
As of 30 Sep 2025 ASTROTECH Corp - Common Stock, $0.001 par value (ASTC) has 16 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC). These institutions hold a total of 313,664 shares of 1,747,593 outstanding shares and own 18% of the company stock as of 30 Sep 2025.

Top 17 institutional shareholders of ASTROTECH Corp - Common Stock, $0.001 par value (ASTC) own 18% of the company based on 13F filings as of 30 Sep 2025

Filer Ownership Holdings Value Nb Shares Share Change %
BML Capital Management, LLC 13% $1,080,009 220,410 0%
BlackRock, Inc. 1.2% $98,921 20,188 0%
GEODE CAPITAL MANAGEMENT, LLC 1.1% $90,910 18,780 0%
VANGUARD GROUP INC 0.85% $71,506 14,774 -72%
SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.77% $65,529 13,539
SCS Capital Management LLC 0.67% $57,629 11,761 0%
DRW Securities, LLC 0.67% $57,413 11,717
UBS Group AG 0.11% $9,300 1,898 -37%
Tower Research Capital LLC (TRC) 0.02% $1,980 404 +61%
BANK OF AMERICA CORP /DE/ 0.01% $559 114 -0.87%
HARBOUR INVESTMENTS, INC. 0% $162 33 0%
Federation des caisses Desjardins du Quebec 0% $113 23 0%
WELLS FARGO & COMPANY/MN 0% $79 16 +14%
SBI Securities Co., Ltd. 0% $15 3 0%
BARCLAYS PLC 0% $15 3
CITIGROUP INC 0% $5 1
DIMENSIONAL FUND ADVISORS LP 0% $0 0 -100%

Institutional Holders of ASTROTECH Corp - Common Stock, $0.001 par value (ASTC) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price Investors
2025 Q3 313,664 $1,534,145 -$149,369 $4.90 16
2025 Q2 342,001 $1,975,073 -$189,056 $5.78 13
2025 Q1 371,214 $2,405,487 +$117,021 $6.48 16
2024 Q4 364,897 $2,452,417 -$647,345 $6.72 17
2024 Q3 443,752 $3,562,577 +$291,971 $8.00 18
2024 Q2 407,601 $3,639,846 -$13,271 $8.91 15
2024 Q1 409,111 $3,645,907 -$26,248 $8.94 17
2023 Q4 351,339 $2,983,311 +$17,170 $8.49 17
2023 Q3 402,875 $4,068,002 +$58,655 $10.10 18
2023 Q2 397,081 $5,624,046 +$651,537 $14.16 18
2023 Q1 349,987 $3,730,862 +$148,621 $10.66 13
2022 Q4 338,629 $3,382,716 +$1,180,821 $9.99 11