ASTROTECH CORP

Ticker: ASTC CUSIP: 046484309 Class: COM

Holders for Q4 2025 Position Changes for Q4 2025

Note: Option positions (PUT/CALL) are excluded.

New Positions (1)

CITADEL ADVISORS LLC

Value ($000) $54 Shares 15,051

Institution	Shares	Value ($000)
CITADEL ADVISORS LLC	15,051	$54

Increased Positions (4)

DRW Securities, LLC

Value ($000) $109 (+89.6%) Shares 31,464 (+168.5%)

Tower Research Capital LLC (TRC)

Value ($000) $2 (-10.2%) Shares 514 (+27.2%)

Value ($000) $0 (+320.0%) Shares 6 (+500.0%)

WELLS FARGO & COMPANY/MN

Value ($000) $0 (-12.7%) Shares 20 (+25.0%)

Institution	Prev Shares	Curr Shares	Change
DRW Securities, LLC	11,717	31,464	+19,747 (+168.5%)
Tower Research Capital LLC (TRC)	404	514	+110 (+27.2%)
CITIGROUP INC	1	6	+5 (+500.0%)
WELLS FARGO & COMPANY/MN	16	20	+4 (+25.0%)

Decreased Positions (2)

Value ($000) $3 (-66.4%) Shares 903 (-52.4%)

BANK OF AMERICA CORP /DE/

Value ($000) $0 (-59.0%) Shares 66 (-42.1%)

Institution	Prev Shares	Curr Shares	Change
UBS Group AG	1,898	903	-995 (-52.4%)
BANK OF AMERICA CORP /DE/	114	66	-48 (-42.1%)

Exited Positions (3)

BML Capital Management, LLC

Value ($000) $1,080 Shares 220,410

SUSQUEHANNA INTERNATIONAL GROUP, LLP

Value ($000) $66 Shares 13,539

HARBOUR INVESTMENTS, INC.

Value ($000) $0 Shares 33

Institution	Prev Shares	Prev Value ($000)
BML Capital Management, LLC	220,410	$1,080
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13,539	$66
HARBOUR INVESTMENTS, INC.	33	$0