Security key
046484309
ASTROTECH Corp - Common Stock, $0.001 par value (ASTC)
CUSIP: 046484309
Q4 2025 13F Holders as of 31 Dec 2025
- Type / Class
- Equity / Common Stock, $0.001 par value
- Shares outstanding
- 1,747,593
- Total 13F shares
- 113,553
- Share change
- +20,299
- Total reported value
- $398,735
- Price per share
- $3.46
- Number of holders
- 13
- Value change
- +$53,305
- Number of buys
- 5
- Number of sells
- 5
Report period
Q4 2025
Institutions
13
Top holders
10
ASTC full security history
Newer quarter: Q1 2026
Previous quarter: Q3 2025
ASTROTECH Corp SEC filings
ASTROTECH Corp company facts
Broader feeds
Reporting periods
Holder history for CUSIP 046484309
Recent filing periods:
Top shareholders of ASTC - ASTROTECH Corp - Common Stock, $0.001 par value (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| Ronald W. Cantwell |
3/4/5
|
Director |
—
class O/S missing
|
182,324
|
$1,520,582 | — | 14 Apr 2022 | |
| Thomas Boone Pickens III |
3/4/5
|
CEO, Director |
—
mixed-class rows
|
283,654
mixed-class rows
|
$1,175,374 | — | 14 May 2025 | |
| BML Capital Management, LLC |
13F
|
Company |
13%
|
220,410
|
$1,080,009 | — | 30 Sep 2025 | |
| Skylark Partners I, LP |
13D/G
|
— |
5.4%
|
94,370
|
$268,954 | $0 | 29 Sep 2025 | |
| James Frank Becker |
3/4/5
|
Director |
—
class O/S missing
|
16,121
|
$158,308 | — | 28 May 2024 | |
| Thomas Wiley Wilkinson |
3/4/5
|
Director |
1.4%
|
23,862
|
$154,625 | — | 14 May 2025 | |
| Daniel T. Russler Jr. |
3/4/5
|
Director |
—
class O/S missing
|
14,904
|
$125,492 | — | 15 Mar 2024 | |
| BlackRock, Inc. |
13F
|
Company |
1.2%
|
20,188
|
$98,921 | — | 30 Sep 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
1.1%
|
18,780
|
$90,910 | — | 30 Sep 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
0.85%
|
14,774
|
$71,506 | — | 30 Sep 2025 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
|
Company |
0.77%
|
13,539
|
$65,529 | — | 30 Sep 2025 | |
| Jaime Hinojosa |
3/4/5
|
CFO |
—
mixed-class rows
|
37,043
mixed-class rows
|
$58,222 | — | 28 Aug 2024 | |
| SCS Capital Management LLC |
13F
|
Company |
0.67%
|
11,761
|
$57,629 | — | 30 Sep 2025 | |
| DRW Securities, LLC |
13F
|
Company |
0.67%
|
11,717
|
$57,413 | — | 30 Sep 2025 | |
| Jennifer Canas |
3/4/5
|
Chief Financial Officer |
—
mixed-class rows
|
10,500
mixed-class rows
|
$34,020 | — | 22 May 2025 | |
| UBS Group AG |
13F
|
Company |
0.11%
|
1,898
|
$9,300 | — | 30 Sep 2025 | |
| Tower Research Capital LLC (TRC) |
13F
|
Company |
0.02%
|
404
|
$1,980 | — | 30 Sep 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.01%
|
114
|
$559 | — | 30 Sep 2025 | |
| HARBOUR INVESTMENTS, INC. |
13F
|
Company |
0%
|
33
|
$162 | — | 30 Sep 2025 | |
| Federation Des Caisses Desjardins du Quebec |
13F
|
Individual |
0%
|
23
|
$113 | — | 30 Sep 2025 | |
| WELLS FARGO & COMPANY/MN |
13F
|
Company |
0%
|
16
|
$79 | — | 30 Sep 2025 | |
| BARCLAYS PLC |
13F
|
Company |
0%
|
3
|
$15 | — | 30 Sep 2025 | |
| SBI Securities Co., Ltd. |
13F
|
Company |
0%
|
3
|
$15 | — | 30 Sep 2025 | |
| CITIGROUP INC |
13F
|
Company |
0%
|
1
|
$5 | — | 30 Sep 2025 | |
| HUNTINGTON NATIONAL BANK |
13F
|
Company |
—
class O/S missing
|
1
|
$1 | — | 30 Sep 2025 |
Institutional Holders of ASTROTECH Corp - Common Stock, $0.001 par value (ASTC) as of Q4 2025
As of 31 Dec 2025,
ASTROTECH Corp - Common Stock, $0.001 par value (ASTC) was held by
13 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
113,553 shares.
The largest 10 holders included
DRW Securities, LLC, BlackRock, Inc., GEODE CAPITAL MANAGEMENT, LLC, CITADEL ADVISORS LLC, VANGUARD GROUP INC, SCS Capital Management LLC, UBS Group AG, Tower Research Capital LLC (TRC), BANK OF AMERICA CORP /DE/, and Federation des caisses Desjardins du Quebec.
This page lists
13
institutional shareholders reporting positions in this security
for the Q4 2025 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q4 2025 vs Q3 2025 Across Filers
Q3 2025 holders
16
Q4 2025 holders
13
Holder diff
-3
| Investor | Q3 2025 Shares | Q4 2025 Shares | Share Diff | Share Chg % | Q3 2025 Value $ | Q4 2025 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.