Astronics Ownership | Who Owns Astronics?

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Astronics Ownership Summary

Astronics is owned by 81.76% institutional investors, 1.92% insiders, and 16.32% retail investors. Blackrock funding, inc. /de is the largest institutional shareholder, holding 8.00% of ATRO shares. American Funds SMALLCAP World A is the top mutual fund, with 3.75% of its assets in Astronics shares.

ATRO Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Astronics	81.76%	1.92%	16.32%
Sector	Industrials Stocks	67.86%	16.45%	15.69%
Industry	Defense Stocks	68.52%	12.74%	18.74%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Blackrock funding, inc. /de	3.06M	8.00%	$248.39M
Blackrock	2.07M	5.94%	$41.48M
Vanguard group	1.98M	5.58%	$107.16M
State street	2.05M	5.37%	$166.70M
American century companies	1.44M	3.76%	$116.75M
Vanguard capital management	1.42M	3.71%	$115.34M
Capital investors	1.32M	3.47%	$107.64M
Geode capital management	1.04M	2.72%	$84.64M
Pertento partners llp	993.64K	2.60%	$80.74M
Next century growth investors	743.09K	1.94%	$60.38M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Caspian capital lp	285.96K	13.19%	$23.24M
Pertento partners llp	993.64K	4.35%	$80.74M
Next century growth investors	743.09K	3.20%	$60.38M
Minerva advisors	55.04K	2.83%	$4.47M
Ophir asset management pty	385.79K	2.58%	$31.35M
Teton advisors	117.00K	2.38%	$3.92M
Dendur capital lp	362.00K	1.71%	$16.51M
Beacon harbor wealth advisors	95.36K	1.29%	$6.63M
Emerald advisers	513.98K	0.98%	$41.77M
White pine capital	50.39K	0.97%	$4.09M

Top Buyers

Holder	Shares	% Assets	Change
Westwood group	430.28K	0.26%	430.28K
Ophir asset management pty	385.79K	2.58%	385.79K
Dendur capital lp	362.00K	1.71%	362.00K
Sixth street partners management company	295.98K	0.00%	295.98K
Ameriprise financial	709.85K	0.01%	259.18K

Top Sellers

Holder	Shares	% Assets	Change
Ack asset management	-	-	-597.47K
Praetorian pr	-	-	-530.65K
Cooper creek partners management	-	-	-422.67K
Hennessy advisors	-	-	-377.80K
American century companies	1.44M	0.05%	-300.87K

New Positions

Holder	Shares	% Assets	Change	Value
Westwood group	430.28K	0.26%	430.28K	$34.96M
Ophir asset management pty	385.79K	2.58%	385.79K	$31.35M
Dendur capital lp	362.00K	1.71%	362.00K	$16.51M
Sixth street partners management company	295.98K	0.00%	295.98K	$24.05M
Aegon asset management uk	245.05K	0.21%	245.05K	$19.91M

Sold Out

Holder	Change
Wall street financial group	-3.00
Nelson, van denburg & campbell wealth management group	-6.00
Mai capital management	-9.00
Dogwood wealth management	-13.00
Stephens consulting	-15.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Jun 30, 2026	318	5.65%	31,251,432	0.40%	81	1.25%	173	8.80%	103	8.42%
Mar 31, 2026	109	-61.21%	6,910,599	-77.60%	17	0.24%	59	-64.02%	32	-57.89%
Dec 31, 2025	179	-23.18%	18,600,154	-36.31%	52	0.80%	101	-19.84%	48	-35.14%
Sep 30, 2025	222	0.91%	28,992,229	3.62%	80	1.34%	118	-17.48%	73	32.73%
Jun 30, 2025	228	23.91%	30,463,856	10.20%	84	1.37%	147	40.00%	58	5.45%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
American Funds SMALLCAP World A	1.85M	3.75%	-369.98K
Stt Strt® SPDR® S&P® Arspc & Dfnc ETF	1.64M	3.33%	-1.82K
Vanguard MStar Total Stk Mkt Idx Invest	1.16M	2.69%	142.21K
SPDR® S&P Aerospace & Defense ETF	923.37K	2.61%	-
Vanguard US Total Market Shares ETF	896.31K	2.54%	-
Vanguard Morn Total Stk Mkt Idx Investor	1.02M	2.06%	-193.24K
Vanguard Total Stock Mkt Idx Inv	1.02M	2.06%	-193.24K
BBH Partner Fund Small Cap Equity	630.05K	1.80%	-144.95K
iShares Russell 2000 ETF	819.44K	1.66%	-14.59K
American Century Small Cap Growth Inv	768.49K	1.56%	-89.32K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Dec 01, 2025	Mulato James	Pres Astronics Test Systems	Sell	$518.24K
Sep 05, 2025	Mulato James	Pres Astronics Test Systems	Sell	$38.21K
Sep 05, 2025	Mulato James	Pres Astronics Test Systems	Sell	$4.87K
May 08, 2025	Keane Robert S	-	Sell	$5.40M
May 09, 2025	Keane Robert S	-	Sell	$999.05K

Insider Transactions Trends

Date	Buy	Sell
2026 Q3	-	-
2026 Q2	-	-
2026 Q1	-	-
2025 Q4	-	1
2025 Q3	-	2

ATRO Ownership FAQ

Who Owns Astronics?

Astronics shareholders are primarily institutional investors at 81.76%, followed by 1.92% insiders and 16.32% retail investors. The average institutional ownership in Astronics's industry, Defense Stocks, is 68.52%, which Astronics exceeds.

Who owns the most shares of Astronics?

Astronics’s largest shareholders are Blackrock funding, inc. /de (3.06M shares, 8.00%), Blackrock (2.07M shares, 5.94%), and Vanguard group (1.98M shares, 5.58%). Together, they hold 19.51% of Astronics’s total shares outstanding.

Does Blackrock own Astronics?

Yes, BlackRock owns 5.94% of Astronics, totaling 2.07M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 41.48M$. In the last quarter, BlackRock increased its holdings by 104.82K shares, a 5.33% change.

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

Caspian capital lp is Astronics’s biggest shareholder by percentage of total assets invested, with 13.19% of its assets in 285.96K Astronics shares, valued at 23.24M$.

Who is the top mutual fund holder of Astronics shares?

American Funds SMALLCAP World A is the top mutual fund holder of Astronics shares, with 3.75% of its total shares outstanding invested in 1.85M Astronics shares.

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