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Astrotech Ownership | Who Owns Astrotech?

OverviewRevenueFinancialsChart

Astrotech Ownership Summary

Astrotech is owned by 20.55% institutional investors, 16.91% insiders, and 62.54% retail investors. Bml capital management is the largest institutional shareholder, holding 13.24% of ASTC shares. Vanguard US Total Market Shares ETF is the top mutual fund, with 2.32% of its assets in Astrotech shares.

ASTC Ownership Benchmark

TypeName% Inst% Insiders% Retail
StockAstrotech20.55%16.91%62.54%
SectorIndustrials Stocks 64.07%12.69%23.24%
IndustryDefense Stocks62.16%10.39%27.46%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Bml capital management220.41K13.24%$1.27M
Blackrock funding, inc. /de20.19K1.21%$116.59K
Scs capital management11.76K0.71%$67.92K
Harbour investments33.000.00%$191.00
Jpmorgan chase---

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Bml capital management220.41K0.96%$1.27M
Scs capital management11.76K0.00%$67.92K
Harbour investments33.00-$191.00
Jpmorgan chase---
Blackrock funding, inc. /de20.19K-$116.59K

Top Buyers

HolderShares% AssetsChange
Scs capital management11.76K0.00%-
Harbour investments33.00--
Bml capital management220.41K0.96%-
Blackrock funding, inc. /de20.19K--
Jpmorgan chase---4.00

Top Sellers

HolderShares% AssetsChange
Jpmorgan chase---4.00
Scs capital management11.76K0.00%-
Harbour investments33.00--
Bml capital management220.41K0.96%-
Blackrock funding, inc. /de20.19K--

Sold Out

HolderChange
Jpmorgan chase-4.00

Institutional Ownership Trends

DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Jun 30, 202514-12.50%342,219-7.81%204.13%3-50.00%350.00%
Mar 31, 202516-5.88%371,2141.73%224.49%620.00%2-33.33%
Dec 31, 202417-5.56%364,897-17.77%223.01%5-44.44%3-
Sep 30, 20241812.50%443,7528.82%274.39%9200.00%350.00%
Jun 30, 202416-5.88%407,767-0.33%243.97%3-2-33.33%

Top Mutual Funds Shareholders

HolderShares% HoldingChange
Vanguard US Total Market Shares ETF39.42K2.32%535.00
Vanguard Total Stock Mkt Idx Inv34.23K2.02%-4.65K
Vanguard Institutional Extnd Mkt Idx Tr9.52K0.56%-4.34K
Fidelity Extended Market Index8.04K0.47%-57.00
Dimensional US Targeted Value ETF6.02K0.36%-
Bridgeway Ultra-Small Company4.70K0.28%-
Dimensional US Small Cap ETF4.22K0.25%-
Fidelity Total Market Index4.04K0.24%-
Spartan Extended Market Index Pool F2.75K0.16%57.00
Spartan Extended Market Index Pool E2.62K0.15%64.00

Recent Insider Transactions

DateNameRoleActivityValue
Oct 03, 2025Leonard Braden Michael-Sell$1.57M
Oct 03, 2025Leonard Braden Michael-Sell$53.44K
May 29, 2024Becker James Frank-Buy$10.80K
May 28, 2024Becker James Frank-Buy$8.87K
May 23, 2023Hinojosa Jaime CFOBuy$8.54K

Insider Transactions Trends

DateBuySell
2025 Q2--
2025 Q1--
2024 Q4--
2024 Q3--
2024 Q23-

ASTC Ownership FAQ

Who Owns Astrotech?

Astrotech shareholders are primarily institutional investors at 20.55%, followed by 16.91% insiders and 62.54% retail investors. The average institutional ownership in Astrotech's industry, Defense Stocks, is 62.16%, which Astrotech falls below.

Who owns the most shares of Astrotech?

Astrotech’s largest shareholders are Bml capital management (220.41K shares, 13.24%), Blackrock funding, inc. /de (20.19K shares, 1.21%), and Scs capital management (11.76K shares, 0.71%). Together, they hold 15.16% of Astrotech’s total shares outstanding.

Does Blackrock own Astrotech?

BlackRock is not among the top 10 institutional shareholders of Astrotech.

Who is Astrotech’s biggest shareholder by percentage of total assets invested?

Bml capital management is Astrotech’s biggest shareholder by percentage of total assets invested, with 0.96% of its assets in 220.41K Astrotech shares, valued at 1.27M$.

Who is the top mutual fund holder of Astrotech shares?

Vanguard US Total Market Shares ETF is the top mutual fund holder of Astrotech shares, with 2.32% of its total shares outstanding invested in 39.42K Astrotech shares.

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