- Type / Class
- Equity / Common Stock
- Shares outstanding
- 31,354,000
- Total 13F shares
- 80,930
- Share change
- -21,100
- Total reported value
- $5,444,899
- Price per share
- $66.73
- Number of holders
- 16
- Value change
- -$1,401,247
- Number of buys
- 10
- Number of sells
- 7
Quarterly Holders Quick Answers
What is CUSIP 046433108?
CUSIP 046433108 identifies ATRO - ASTRONICS CORP - Common Stock in SEC institutional holdings data.
Need full ownership history?
Open the full security ownership history page.
Next holder-history checks
These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.
- Back to full security ownership history for the broader multi-quarter picture.
- Latest 13F filings for newly reported positions across managers.
- Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
- SEC investors directory for manager drilldown.
Explore More Reporting Periods
Jump to adjacent filing periods for faster comparison and easier crawl discovery.
- Previous quarter: Q4 2025
Recent filing periods for CUSIP 046433108:
Top shareholders of ATRO - ASTRONICS CORP - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
|
Company |
8.7%
from 13D/G
|
2,798,368
|
$151,783,480 | — | 31 Dec 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
6.3%
|
1,975,693
|
$107,161,588 | — | 31 Dec 2025 | |
| Capital International Investors |
13F
13D/G
|
Company |
5.9%
from 13D/G
|
1,849,886
|
$100,337,817 | — | 31 Dec 2025 | |
| STATE STREET CORP |
13F
13D/G
|
Company · STATE STREET CORPORATION |
5.8%
from 13D/G
|
1,832,179
|
$99,377,389 | — | 31 Dec 2025 | |
| AMERICAN CENTURY COMPANIES INC |
13F
|
Company |
5.6%
|
1,764,235
|
$95,692,237 | — | 31 Dec 2025 | |
| AMERICAN CENTURY INVESTMENT MANAGEMENT INC |
13D/G
|
— |
5.6%
|
1,764,235
|
$95,692,106 | $0 | 31 Dec 2025 | |
| NEXT CENTURY GROWTH INVESTORS LLC |
13F
13D/G
|
Company |
4.8%
from 13D/G
|
1,067,612
|
$57,907,274 | — | 31 Dec 2025 | |
| ACK Asset Management LLC |
13D/G
13F
|
Company |
4%
|
1,230,000
|
$56,862,900 | $0 | 30 Sep 2025 | |
| Peter J. Gundermann |
3/4/5
|
PRESIDENT/CEO, Director |
—
mixed-class rows
|
1,615,122
mixed-class rows
|
$50,298,088 | — | 03 Mar 2026 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
2.4%
|
756,386
|
$41,032,808 | — | 31 Dec 2025 | |
| DRIEHAUS CAPITAL MANAGEMENT LLC |
13F
|
Company |
2.1%
|
666,498
|
$36,150,852 | — | 31 Dec 2025 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
2%
|
639,742
|
$34,699,729 | — | 31 Dec 2025 | |
| Private Capital Management, LLC |
13F
|
Company |
1.8%
|
555,434
|
$30,126,740 | — | 31 Dec 2025 | |
| MORGAN STANLEY |
13F
|
Company |
1.8%
|
551,766
|
$29,927,842 | — | 31 Dec 2025 | |
| ROYCE & ASSOCIATES LP |
13F
|
Company |
1.7%
|
520,597
|
$28,237,181 | — | 31 Dec 2025 | |
| Point72 Asset Management, L.P. |
13F
|
Company |
1.6%
|
497,260
|
$26,971,382 | — | 31 Dec 2025 | |
| D. E. Shaw & Co., Inc. |
13F
|
Company |
1.6%
|
493,424
|
$26,763,318 | — | 31 Dec 2025 | |
| Senator Investment Group LP |
13F
|
Company |
1.5%
|
459,005
|
$24,896,431 | — | 31 Dec 2025 | |
| Luxor Capital Group, LP |
13F
|
Company |
1.4%
|
453,305
|
$24,587,263 | — | 31 Dec 2025 | |
| BNP PARIBAS FINANCIAL MARKETS |
13F
|
Company |
1.4%
|
444,436
|
$24,106,209 | — | 31 Dec 2025 | |
| RAYMOND JAMES FINANCIAL INC |
13F
|
Company |
1.4%
|
435,815
|
$23,708,846 | — | 31 Dec 2025 | |
| DEUTSCHE BANK AG\ |
13F
|
Company |
1.3%
|
415,352
|
$22,528,692 | — | 31 Dec 2025 | |
| Nuveen, LLC |
13F
|
Company |
1.3%
|
403,782
|
$21,901,135 | — | 31 Dec 2025 | |
| HENNESSY ADVISORS INC |
13F
|
Company |
1.2%
|
390,900
|
$21,202,416 | — | 31 Dec 2025 | |
| MARSHALL WACE, LLP |
13F
|
Company |
1.2%
|
385,518
|
$20,910,495 | — | 31 Dec 2025 | |
| Congruence Capital, LLC |
13F
|
Company |
1.2%
|
362,430
|
$19,658,204 | — | 31 Dec 2025 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
1.2%
|
360,594
|
$19,558,619 | — | 31 Dec 2025 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
1%
|
315,800
|
$17,128,992 | — | 31 Dec 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
13D/G
|
Company · THE GOLDMAN SACHS GROUP, INC. |
0.7%
from 13D/G
|
314,670
|
$17,067,701 | — | 31 Dec 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.93%
|
292,854
|
$15,884,401 | — | 31 Dec 2025 | |
| SG Capital Management LLC |
13F
|
Company |
0.93%
|
291,349
|
$15,802,770 | — | 31 Dec 2025 | |
| Robert Sprague Keane |
3/4/5
|
Director |
—
mixed-class rows
|
630,332
mixed-class rows
|
$15,670,615 | -$6,401,050 | 19 Feb 2026 | |
| CANADA PENSION PLAN INVESTMENT BOARD |
13F
|
Company |
0.92%
|
288,400
|
$15,642,816 | — | 31 Dec 2025 | |
| UBS Group AG |
13F
|
Company |
0.9%
|
282,024
|
$15,296,981 | — | 31 Dec 2025 | |
| NEEDHAM INVESTMENT MANAGEMENT LLC |
13F
|
Company |
0.87%
|
272,500
|
$14,780,400 | — | 31 Dec 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.83%
|
261,067
|
$14,160,274 | — | 31 Dec 2025 | |
| AQR CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.82%
|
258,229
|
$14,006,342 | — | 31 Dec 2025 | |
| AMERIPRISE FINANCIAL INC |
13F
|
Company |
0.82%
|
255,844
|
$13,876,976 | — | 31 Dec 2025 | |
| BRADY ROBERT T |
3/4/5
|
Director |
—
mixed-class rows
|
440,505
mixed-class rows
|
$13,768,429 | — | 26 Feb 2026 | |
| FIRST TRUST ADVISORS LP |
13F
|
Company |
0.78%
|
243,478
|
$13,206,246 | — | 31 Dec 2025 | |
| EMERALD ADVISERS, LLC |
13F
|
Company |
0.77%
|
242,727
|
$13,165,512 | — | 31 Dec 2025 | |
| Mark Peabody |
3/4/5
|
Executive VP & Pres-Aerospace |
—
mixed-class rows
|
438,122
mixed-class rows
|
$12,501,942 | — | 03 Mar 2026 | |
| First Eagle Investment Management, LLC |
13F
|
Company |
0.73%
|
230,326
|
$12,492,882 | — | 31 Dec 2025 | |
| CASPIAN CAPITAL LP |
13F
|
Company |
0.73%
|
227,724
|
$12,351,750 | — | 31 Dec 2025 | |
| James S. Kramer |
3/4/5
|
VP Luminescent Systems, Inc. |
—
mixed-class rows
|
956,816
mixed-class rows
|
$11,913,272 | — | 30 Sep 2024 | |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC |
13F
|
Company |
0.68%
|
212,081
|
$11,503,273 | — | 31 Dec 2025 | |
| Invesco Ltd. |
13F
|
Company |
0.66%
|
205,672
|
$11,155,649 | — | 31 Dec 2025 | |
| ROYAL BANK OF CANADA |
13F
|
Company |
0.6%
|
188,849
|
$10,244,000 | — | 31 Dec 2025 | |
| Atom Investors LP |
13F
|
Company |
0.6%
|
188,492
|
$10,223,806 | — | 31 Dec 2025 | |
| Connor, Clark & Lunn Investment Management Ltd. |
13F
|
Company |
0.51%
|
158,365
|
$8,589,718 | — | 31 Dec 2025 |
Institutional Holders of ASTRONICS CORP - Common Stock (ATRO) as of Q1 2026
As of 31 Mar 2026,
ASTRONICS CORP - Common Stock (ATRO) was held by
16 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
80,930 shares.
The largest 10 holders included
SG Americas Securities, LLC, Ellsworth Advisors, LLC, WEALTH ENHANCEMENT ADVISORY SERVICES, LLC, First Bank & Trust, West Branch Capital LLC, ARS Investment Partners, LLC, Diversified Trust Co, O'Keefe Stevens Advisory, Inc., Bayforest Capital Ltd, and IFP Advisors, Inc.
This page lists
16
institutional shareholders reporting positions in this security
for the Q1 2026 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q1 2026 vs Q4 2025 Across Filers
Q4 2025 holders
273
Q1 2026 holders
16
Holder diff
-257
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 Value $ | Q1 2026 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.