Astronics ATROB Institutional Ownership

NASDAQ ATROB

$59.63 +2.42 (+4.23%)

As of: Oct 26, 2026 · 3:50 PM EDT

Institutions by Trading Activity

20 Institutions

Increased 19 95.0%

Unchanged 1 5.0%

Reduced 0 0.0%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

13.04%

▲+12.99 pp QoQ

Shares Held by Institutions

496.09K

of 3.81Mn outstanding

■0.00% QoQ

Shares Outstanding

3.81Mn

3.31Mn held outside 13F filers

Institutional Investors

filed 13F for Jun 2026

▲+18 vs prior quarter

Net Shares Added (QoQ)

+494.31K

accumulated since last quarter

Value of Holdings

$28.38Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Updated Oct 5, 2026

Astronics Corp (NASDAQ:ATROB) was held by 20 institutional investors that filed 13F reports for the quarter ended June 30, 2026.

Their combined stake equaled 13.04% of outstanding shares in Q2 2026, up from 0.05% in Q1 2026.
The holder count for ATROB rose 900.00% from Q2 2025.
Of the 20 holders of ATROB in Q2 2026, 19 added to their positions and 1 left its position unchanged.
Altogether, institutional holders owned 496.09K ATROB shares at the end of Q2 2026, up 494.31K from the prior quarter and up 488.1K from a year earlier.
Next Century Growth Investors LLC was the top holder of Astronics as of June 30, 2026, with 152.05K shares, or 4.00% of shares outstanding.
Per Business Quant, the top 10 investors in ATROB for the quarter ended June 30, 2026 were Next Century Growth Investors LLC (152.05K shares), Emerald Advisers, LLC (103.53K shares), Ophir Asset Management Pty Ltd (69.73K shares), Emerald Mutual Fund Advisers Trust (65.46K shares), Private Capital Management, LLC (42.4K shares), Kennedy Capital Management LLC (28.24K shares), White Pine Capital LLC (10.16K shares), Ironwood Investment Management LLC (5.85K shares), Legato Capital Management LLC (4.75K shares) and Globeflex Capital L.P. (4.32K shares).

Form 13F Holdings

20 Institutional Holders

Report period 30 Jun, 2026

Total shares held 496.09K

Of outstanding 13.04%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	NEXT CENTURY GROWTH INVESTORS LLC	0001134007	152,050	4.00%	▲152,050	0.00%	$11.56Mn
2	EMERALD ADVISERS, LLC	0001015083	103,535	2.72%	▲103,535	0.00%	$7.87Mn
3	Ophir Asset Management Pty Ltd	0001844640	69,726	1.83%	▲69,726	0.00%	$5.30Mn
4	EMERALD MUTUAL FUND ADVISERS TRUST	0001352895	65,459	1.72%	▲65,459	0.00%	$4.97Mn
5	Private Capital Management, LLC	0001588456	42,403	1.11%	▲42,403	0.00%	$3.22Mn
6	KENNEDY CAPITAL MANAGEMENT LLC	0000884589	28,238	0.74%	▲28,238	0.00%	$2.15Mn
7	WHITE PINE CAPITAL LLC	0001137429	10,157	0.27%	▲10,157	0.00%	$771.93K
8	IRONWOOD INVESTMENT MANAGEMENT LLC	0001127761	5,850	0.15%	▲5,850	0.00%	$444.57K
9	Legato Capital Management LLC	0001442641	4,754	0.12%	▲4,754	0.00%	$361.30K
10	GLOBEFLEX CAPITAL L P	0000921531	4,317	0.11%	▲4,317	0.00%	$328.09K
11	RHUMBLINE ADVISERS	0001115418	3,300	0.09%	▲3,300	0.00%	$250.80K
12	LOS ANGELES CAPITAL MANAGEMENT LLC	0001177206	2,950	0.08%	▲2,950	0.00%	$224.20K
13	MARK SHEPTOFF FINANCIAL PLANNING, LLC	0001607355	1,830	0.05%	▲1,830	0.00%	$139.08K
14	PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO	0000315297	983	0.03%	▲983	0.00%	$75
15	SkyView Investment Advisors, LLC	0001848237	300	0.01%	▲300	0.00%	$23
16	GAMMA Investing LLC	0002010235	115	0.00%	▲115	0.00%	$8.74K
17	FNY Investment Advisers, LLC	0001742998	67	0.00%	0	0.00%	$5
18	MassMutual Private Wealth & Trust, FSB	0001103653	28	0.00%	▲28	0.00%	$2.13K
18	Sterling Capital Management LLC	0001329883	28	0.00%	▲28	0.00%	$2.13K
19	Zions Bancorporation, National Association /Ut/	0000109380	3	0.00%	▲3	0.00%	$258