Astrotech Corporation
Astrotech Corporation is a aerospace & defense company in the industrials sector on NASDAQ, led by Bob McFarland, with a market cap of $6.1M. As of Q3 2025, 18% of shares are held by 17 institutional investors, with BML Capital Management, LLC as the largest holder at 12.53%.
Overview
Overview of institutional ownership in ASTC as of Q3 2025 with a market cap of $8.6M
All Institutions
- Institutions
- 17
- Value Held
- $1.5M
- Shares Held
- 313.7K
- Avg Position
- $90.2K
- Median Position
- $2.0K
Hedge Funds
- Hedge Funds
- 0
- Value Held
- -
- Shares Held
- -
- Avg Position
- -
- Median Position
- -
Ownership Breakdown
Based on market cap of $8.6M as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.
Biggest Investors
Institutions with the largest positions in ASTC as of Q3 2025
| Institution | Position Value |
|---|---|
B BML Capital Management, LLC Institution | $1.1M 0.98% of portfolio |
B BlackRock, Inc. Institution | $98.9K 0.00% of portfolio |
 GEODE CAPITAL MANAGEMENT LLC ETF Provider | $90.9K 0.00% of portfolio |
 VANGUARD GROUP INC Institution | $71.5K 0.00% of portfolio |
 SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity | $65.5K 0.00% of portfolio |
 SCS Capital Management LLC RIA/Wealth | $57.6K 0.00% of portfolio |
D DRW Securities, LLC Institution | $57.4K 0.00% of portfolio |
 UBS Group AG Institution | $9.3K 0.00% of portfolio |
T Tower Research Capital LLC Institution | $2.0K 0.00% of portfolio |
 BANK OF AMERICA CORP /DE/ Institution | $559.0 0.00% of portfolio |
Net Capital Flow
Institutional buying and selling activity for ASTC in Q3 2025
- Traded
- −$149.4K
- Buyers
- 6
- Sellers
- 4
- Total Bought
- +$123.7K
- Total Sold
- −$273.1K
- Avg Position
- $85.2K
Biggest Buyers
| Institution | Net Bought |
|---|---|
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity | +$65.5K +13.5K shares |
D DRW Securities, LLC Institution | +$57.4K +11.7K shares |
T Tower Research Capital LLC Institution | +$749.9 +153.0 shares |
 BARCLAYS PLC Institution | +$15.0 +3.0 shares |
 WELLS FARGO & COMPANY/MN Institution | +$9.9 +2.0 shares |
 CITIGROUP INC Institution | +$5.0 +1.0 shares |
Biggest Sellers
| Institution | Net Sold |
|---|---|
VANGUARD GROUP INC Institution | −$188.2K −38.9K shares |
 DIMENSIONAL FUND ADVISORS LP Long Only Manager | −$79.5K −13.8K shares |
UBS Group AG Institution | −$5.4K −1.1K shares |
BANK OF AMERICA CORP /DE/ Institution | −$4.9 −1.0 shares |
Entry and Exit Activity
Institutions that initiated new positions or completely exited ASTC in Q3 2025
- New Positions
- 1
- New Value
- $57.4K
- Exited Positions
- 1
- Exited Value
- $79.5K
New Positions
| Institution | Position Value |
|---|---|
D DRW Securities, LLC Institution | $57.4K 11.7K shares |
Exited Positions
| Institution | Previous Position |
|---|---|
DIMENSIONAL FUND ADVISORS LP Long Only Manager | $79.5K 13.8K shares |
Options Activity
Institutions with the largest Call and Put options positions in ASTC as of Q3 2025
- Call Positions
- 0
- Call Value
- -
- Put Positions
- 0
- Put Value
- -
Call Positions
| Institution | Position Value |
|---|---|
| No call positions found | |
Put Positions
| Institution | Position Value |
|---|---|
| No put positions found | |
Most Committed Institutions
Institutions with ASTC as the highest % of their portfolio as of Q3 2025
| Institution | Portfolio Weight |
|---|---|
B BML Capital Management, LLC Institution | 0.98% $1.1M |
D DRW Securities, LLC Institution | 0.00% $57.4K |
SCS Capital Management LLC RIA/Wealth | 0.00% $57.6K |
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity | 0.00% $65.5K |
T Tower Research Capital LLC Institution | 0.00% $2.0K |
GEODE CAPITAL MANAGEMENT LLC ETF Provider | 0.00% $90.9K |
 HARBOUR INVESTMENTS, INC. RIA/Wealth | 0.00% $162.0 |
UBS Group AG Institution | 0.00% $9.3K |
B BlackRock, Inc. Institution | 0.00% $98.9K |
VANGUARD GROUP INC Institution | 0.00% $71.5K |