ASTRONICS CORP - Common Stock (ATRO)

CUSIP: 046433108

Q1 2026 13F Holders as of 31 Mar 2026

Type / Class
Equity / Common Stock
Shares outstanding
32,223,675
Total 13F shares
31,100,123
Share change
+332,269
Total reported value
$2,073,022,962
Put/Call ratio
6.2%
Price per share
$66.73
Number of holders
289
Value change
+$40,025,131
Number of buys
154
Number of sells
127

Security key

046433108

Report period

Q1 2026

Institutions

289

Top holders

10

Ownership snapshot

Top shareholders of ATRO - ASTRONICS CORP - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Lead holder
BlackRock, Inc.
13D/G signal
BlackRock, Inc.
Evidence rows
50
Latest as of
31 Mar 2026
13F 13D/G Lead comparable stake: 8.7% 13D/G row: BlackRock, Inc. Showing first 8 of 50 holder rows. Open remaining rows
Holder Evidence Ownership % Position 12M Net Δ As of
BlackRock, Inc.
13F 13D/G
Company
8.7%
from 13D/G
$151,783,480
2,798,368 shares
31 Dec 2025
STATE STREET CORP
13D/G 13F
STATE STREET CORPORATION · Company
7.4%
$170,338,089
2,349,815 shares
+$37,523,434 31 Mar 2026
AMERICAN CENTURY INVESTMENT MANAGEMENT INC
13D/G
5.6%
$95,692,106
1,764,235 shares
$0 31 Dec 2025
VANGUARD CAPITAL MANAGEMENT LLC
13D/G
Vanguard Capital Management
5.1%
$107,917,224
1,617,222 shares
$0 31 Mar 2026
NEXT CENTURY GROWTH INVESTORS LLC
13F 13D/G
Company
4.8%
from 13D/G
$57,907,274
1,067,612 shares
31 Dec 2025
Capital International Investors
13F 13D/G
Company
4%
from 13D/G
$100,337,817
1,849,886 shares
31 Dec 2025
ACK Asset Management LLC
13D/G 13F
Company
4%
$56,862,900
1,230,000 shares
$0 30 Sep 2025
GOLDMAN SACHS GROUP INC
13F 13D/G
Company · THE GOLDMAN SACHS GROUP, INC.
0.7%
from 13D/G
$17,067,701
314,670 shares
31 Dec 2025
Show 42 additional holder rows in the full holder list
Holder Evidence Ownership % Position 12M Net Δ As of
REDWOOD CAPITAL MANAGEMENT, LLC
13D/G
0.7%
$5,114,218
225,893 shares
-$42,948,940 31 Mar 2025
VANGUARD GROUP INC
13F
Company
13F
6.1%
$107,161,588
1,975,693 shares
31 Dec 2025
AMERICAN CENTURY COMPANIES INC
13F
Company
13F
5.5%
$95,692,237
1,764,235 shares
31 Dec 2025
GEODE CAPITAL MANAGEMENT, LLC
13F
Company
13F
2.3%
$41,032,808
756,386 shares
31 Dec 2025
DRIEHAUS CAPITAL MANAGEMENT LLC
13F
Company
13F
2.1%
$36,150,852
666,498 shares
31 Dec 2025
DIMENSIONAL FUND ADVISORS LP
13F
Company
13F
2%
$34,699,729
639,742 shares
31 Dec 2025
Private Capital Management, LLC
13F
Company
13F
1.7%
$30,126,740
555,434 shares
31 Dec 2025
MORGAN STANLEY
13F
Company
13F
1.7%
$29,927,842
551,766 shares
31 Dec 2025
ROYCE & ASSOCIATES LP
13F
Company
13F
1.6%
$28,237,181
520,597 shares
31 Dec 2025
Point72 Asset Management, L.P.
13F
Company
13F
1.5%
$26,971,382
497,260 shares
31 Dec 2025
D. E. Shaw & Co., Inc.
13F
Company
13F
1.5%
$26,763,318
493,424 shares
31 Dec 2025
Senator Investment Group LP
13F
Company
13F
1.4%
$24,896,431
459,005 shares
31 Dec 2025
Luxor Capital Group, LP
13F
Company
13F
1.4%
$24,587,263
453,305 shares
31 Dec 2025
BNP PARIBAS FINANCIAL MARKETS
13F
Company
13F
1.4%
$24,106,209
444,436 shares
31 Dec 2025
RAYMOND JAMES FINANCIAL INC
13F
Company
13F
1.4%
$23,708,846
435,815 shares
31 Dec 2025
DEUTSCHE BANK AG\
13F
Company
13F
1.3%
$22,528,692
415,352 shares
31 Dec 2025
Nuveen, LLC
13F
Company
13F
1.3%
$21,901,135
403,782 shares
31 Dec 2025
HENNESSY ADVISORS INC
13F
Company
13F
1.2%
$21,202,416
390,900 shares
31 Dec 2025
MARSHALL WACE, LLP
13F
Company
13F
1.2%
$20,910,495
385,518 shares
31 Dec 2025
Congruence Capital, LLC
13F
Company
13F
1.1%
$19,658,204
362,430 shares
31 Dec 2025
MILLENNIUM MANAGEMENT LLC
13F
Company
13F
1.1%
$19,558,619
360,594 shares
31 Dec 2025
CITADEL ADVISORS LLC
13F
Company
13F
0.98%
$17,128,992
315,800 shares
31 Dec 2025
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
13F
Company
13F
0.91%
$15,884,401
292,854 shares
31 Dec 2025
SG Capital Management LLC
13F
Company
13F
0.9%
$15,802,770
291,349 shares
31 Dec 2025
CANADA PENSION PLAN INVESTMENT BOARD
13F
Company
13F
0.89%
$15,642,816
288,400 shares
31 Dec 2025
UBS Group AG
13F
Company
13F
0.88%
$15,296,981
282,024 shares
31 Dec 2025
NEEDHAM INVESTMENT MANAGEMENT LLC
13F
Company
13F
0.85%
$14,780,400
272,500 shares
31 Dec 2025
NORTHERN TRUST CORP
13F
Company
13F
0.81%
$14,160,274
261,067 shares
31 Dec 2025
AQR CAPITAL MANAGEMENT LLC
13F
Company
13F
0.8%
$14,006,342
258,229 shares
31 Dec 2025
AMERIPRISE FINANCIAL INC
13F
Company
13F
0.79%
$13,876,976
255,844 shares
31 Dec 2025
FIRST TRUST ADVISORS LP
13F
Company
13F
0.76%
$13,206,246
243,478 shares
31 Dec 2025
EMERALD ADVISERS, LLC
13F
Company
13F
0.75%
$13,165,512
242,727 shares
31 Dec 2025
First Eagle Investment Management, LLC
13F
Company
13F
0.71%
$12,492,882
230,326 shares
31 Dec 2025
CASPIAN CAPITAL LP
13F
Company
13F
0.71%
$12,351,750
227,724 shares
31 Dec 2025
VOLORIDGE INVESTMENT MANAGEMENT, LLC
13F
Company
13F
0.66%
$11,503,273
212,081 shares
31 Dec 2025
Invesco Ltd.
13F
Company
13F
0.64%
$11,155,649
205,672 shares
31 Dec 2025
ROYAL BANK OF CANADA
13F
Company
13F
0.59%
$10,244,000
188,849 shares
31 Dec 2025
Atom Investors LP
13F
Company
13F
0.58%
$10,223,806
188,492 shares
31 Dec 2025
Connor, Clark & Lunn Investment Management Ltd.
13F
Company
13F
0.49%
$8,589,718
158,365 shares
31 Dec 2025
EMERALD MUTUAL FUND ADVISERS TRUST
13F
Company
13F
0.49%
$8,500,439
156,719 shares
31 Dec 2025
ACADIAN ASSET MANAGEMENT LLC
13F
Company
13F
0.48%
$8,417,000
155,327 shares
31 Dec 2025
HSBC HOLDINGS PLC
13F
Company
13F
0.46%
$8,119,918
148,309 shares
31 Dec 2025
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
289
Shares
31,100,123
Rows loaded
289
Investor Option Weight % Change % Reported value * Price Shares Share Change Activity Report Period

* Reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. An asterisk next to the price means the price is likely invalid.

Compare Q1 2026 vs Q4 2025 Across Filers

Q4 2025 holders
275
Q1 2026 holders
289
Holder diff
14
Investor Q4 2025 Shares Q1 2026 Shares Share Diff Share Chg % Q4 2025 value Q1 2026 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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