13F reference period
Q2 2026
Security Snapshot
ASTRONICS CORP - Common Stock, $0.01 par value per share (ATRO) Institutional Ownership
CUSIP: 046433108
13F Institutional Holders and Ownership History from Q1 2014 to Q3 2026
Institutions Reporting
312
Shares (Excl. Options)
31.02M
Full value: 31,016,742 · shares · 30 Jun 2026Price
$81.26
The headline uses the Q2 2026 reference period after its reporting deadline. Available reports may still be incomplete or amended. Newer periods in the history table contain incoming reports and may be incomplete.
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- Security type / class
- Equity / Common Stock, $0.01 par value per share
- Symbol
- ATRO on Nasdaq
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 31,016,742
- Total 13F value
- $2,518,586,758
- Portfolio coverage rank
- 0.01%
- Share change
- +100,403
- Value change
- +$23,432,618
- Number of holders
- 312
- Shares outstanding
- 36,272,635
- SEC-reported price per share
- $69.16
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
2 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Filing notes and source
Key facts
- ATRO - ASTRONICS CORP - Common Stock, $0.01 par value per share is tracked under CUSIP 046433108.
- 312 institutions reported positions in Q2 2026.
- 10 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 294 to 312 between Q1 2026 and Q2 2026.
- SEC-reported value moved from to
$2.08B
Full value: $2,078,094,453 · USD · 31 Mar 2026.$2.52B
Full value: $2,518,586,758 · USD · 30 Jun 2026
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 312 institutions filings for Q2 2026.
Security key
046433108
13F reference period
Q2 2026
13F holders
312
13D/G owners
10
CIK / CUSIP context first
Open Q2 2026 holders
ATRO full holder history
ASTRONICS CORP SEC filings
ASTRONICS CORP company facts
ASTRONICS CORP insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 046433108:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
10
Security
ATRO
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 8.7% | +21% | $149,130,826 | +$30,210,869 | 2,749,452 | +25% | BlackRock, Inc. | 31 Dec 2025 |
| Capital International Investors | 6.2% | +55% | $153,787,634 | +$64,644,059 | 2,223,650 | +73% | Capital International Investors | 30 Sep 2026 |
| Pertento Partners LLP | 5.2% | $130,448,001 | 1,886,177 | Pertento Partners LLP | 06 Nov 2026 | |||
| STATE STREET CORP | 5.1% | -33% | $127,316,367 | -$35,196,838 | 1,840,896 | -22% | STATE STREET CORPORATION | 30 Sep 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | 5.1% | $107,917,224 | 1,617,222 | Vanguard Capital Management | 31 Mar 2026 | |||
| AMERICAN CENTURY INVESTMENT MANAGEMENT INC | 4.5% | -18% | $102,250,366 | -$23,310,239 | 1,436,706 | -19% | American Century Investment Management, Inc. | 30 Jun 2026 |
| NEXT CENTURY GROWTH INVESTORS LLC | 4.8% | $32,416,518 | 1,431,825 | NEXT CENTURY GROWTH INVESTORS LLC | 13 Feb 2025 | |||
| ACK Asset Management LLC | 4% | $56,862,900 | 1,230,000 | ACK Asset Management LLC | 30 Sep 2025 | |||
| REDWOOD CAPITAL MANAGEMENT, LLC | 0.7% | -87% | $5,114,218 | -$42,948,940 | 225,893 | -89% | REDWOOD CAPITAL MANAGEMENT LLC | 31 Mar 2025 |
| GOLDMAN SACHS GROUP INC | 0.7% | -90% | $8,068,596 | -$48,418,094 | 223,445 | -86% | THE GOLDMAN SACHS GROUP, INC. | 30 Jun 2025 |
As of 30 Jun 2026,
312
institutional investors reported holding
shares of
ASTRONICS CORP - Common Stock, $0.01 par value per share (ATRO).
This represents
86%
of the company’s total
outstanding shares.
31.02M
Full value: 31,016,742 · shares · 30 Jun 202636.27M
Full value: 36,272,635 · shares · Stored outstanding share count13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
54%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 8.4% | 3,056,789 | +8.2% | 0% | $248,394,674 |
| STATE STREET CORP | 5.7% | 2,051,242 | -13% | 0% | $166,704,310 |
| AMERICAN CENTURY COMPANIES INC | 4% | 1,436,706 | -17% | 0.05% | $116,746,894 |
| VANGUARD CAPITAL MANAGEMENT LLC | 3.9% | 1,419,352 | +2.2% | 0% | $115,336,544 |
| Capital International Investors | 3.7% | 1,324,626 | +2.8% | 0.02% | $107,639,109 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.9% | 1,041,399 | +17% | 0% | $84,640,837 |
| Pertento Partners LLP | 2.7% | 993,637 | +22% | 5.8% | $80,742,943 |
| NEXT CENTURY GROWTH INVESTORS LLC | 2% | 743,086 | -5.5% | 3.2% | $60,383,168 |
| AMERIPRISE FINANCIAL INC | 2% | 709,845 | +58% | 0.01% | $57,682,005 |
| DIMENSIONAL FUND ADVISORS LP | 1.9% | 676,931 | +0.47% | 0.01% | $55,019,178 |
| Capital World Investors | 1.6% | 576,671 | +2.8% | 0.01% | $46,860,285 |
| EMERALD ADVISERS, LLC | 1.4% | 513,984 | +14% | 0.98% | $41,766,340 |
| GOLDMAN SACHS GROUP INC | 1.3% | 484,353 | +6.4% | 0% | $39,358,525 |
| WESTWOOD HOLDINGS GROUP INC | 1.2% | 430,281 | 0.26% | $34,964,634 | |
| MORGAN STANLEY | 1.2% | 422,557 | -5.6% | 0% | $34,337,038 |
| RAYMOND JAMES FINANCIAL INC | 1.2% | 421,741 | -14% | 0.01% | $34,270,593 |
| Nuveen, LLC | 1.1% | 413,383 | +3% | 0.01% | $33,591,504 |
| D. E. Shaw & Co., Inc. | 1.1% | 406,571 | -33% | 0.02% | $33,037,959 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 1.1% | 400,061 | +9.3% | 0% | $32,508,957 |
| ROYCE & ASSOCIATES LP | 1.1% | 393,413 | +8.3% | 0.26% | $31,968,740 |
| Ophir Asset Management Pty Ltd | 1.1% | 385,791 | 2.6% | $31,349,377 | |
| UBS Group AG | 0.96% | 347,555 | +19% | 0% | $28,242,319 |
| Fisher Asset Management, LLC | 0.92% | 333,965 | -4.3% | 0.01% | $27,137,995 |
| Point72 Asset Management, L.P. | 0.91% | 330,981 | -42% | 0.04% | $26,895,516 |
| EMERALD MUTUAL FUND ADVISERS TRUST | 0.9% | 327,295 | +17% | 0.93% | $26,595,992 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
51
Headline period
Q2 2026
Rows shown
1-25 of 51
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q3 | 20,187,380 | $1,359,954,668 | +$154,492,190 | $67.42 | 178 |
| 2026 Q2 | 31,016,742 | $2,518,586,758 | +$23,432,618 | $81.26 | 312 |
| 2026 Q1 | 31,176,118 | $2,078,094,453 | +$40,220,823 | $66.73 | 294 |
| 2025 Q4 | 30,849,960 | $1,673,757,762 | +$74,664,737 | $54.24 | 275 |
| 2025 Q3 | 29,120,665 | $1,328,107,812 | -$47,585,573 | $45.61 | 227 |
| 2025 Q2 | 30,400,320 | $1,017,789,792 | +$89,754,938 | $33.48 | 225 |
| 2025 Q1 | 27,643,537 | $668,141,965 | +$85,531,428 | $24.17 | 181 |
| 2024 Q4 | 24,014,393 | $383,266,317 | +$41,769,672 | $15.96 | 154 |
| 2024 Q3 | 21,165,186 | $412,287,412 | +$4,796,284 | $19.48 | 145 |
| 2024 Q2 | 20,880,875 | $418,224,644 | +$12,929,832 | $20.03 | 130 |
| 2024 Q1 | 20,282,412 | $385,922,396 | +$14,419,613 | $19.04 | 126 |
| 2023 Q4 | 19,567,876 | $340,887,861 | +$12,235,948 | $17.42 | 125 |
| 2023 Q3 | 19,640,606 | $311,490,812 | +$14,815,856 | $15.86 | 134 |
| 2023 Q2 | 18,192,222 | $361,278,457 | +$8,360,264 | $19.86 | 118 |
| 2023 Q1 | 17,981,743 | $240,206,543 | -$4,066,759 | $13.36 | 117 |
| 2022 Q4 | 18,297,859 | $188,458,718 | +$1,506,428 | $10.30 | 100 |
| 2022 Q3 | 18,304,954 | $143,873,673 | -$1,893,440 | $7.86 | 102 |
| 2022 Q2 | 18,399,667 | $187,106,185 | -$2,655,296 | $10.17 | 100 |
| 2022 Q1 | 18,582,385 | $240,252,785 | -$10,400,214 | $12.93 | 110 |
| 2021 Q4 | 19,495,666 | $233,818,108 | -$7,174,638 | $12.00 | 102 |
| 2021 Q3 | 18,523,247 | $260,298,458 | -$4,847,642 | $14.06 | 90 |
| 2021 Q2 | 18,751,881 | $328,300,835 | +$13,063,567 | $17.51 | 105 |
| 2021 Q1 | 18,157,583 | $327,336,776 | -$1,220,234 | $18.04 | 109 |
| 2020 Q4 | 18,667,730 | $246,950,165 | +$9,925,057 | $13.23 | 108 |
| 2020 Q3 | 18,371,168 | $141,381,972 | -$12,367,190 | $7.72 | 111 |