ASTRONICS CORP (ATRO) — Institutional Holders, Q2 2026
317 institutional investment managers reported a ATRO position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $2.6B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 1 to 100. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
ATRO in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
- WESTWOOD GROUPNew · +430,281 sh+$35.0M
- Ophir Asset Management Pty LtdNew · +385,791 sh+$31.3M
- PRICE T ROWE ASSOCIATESAdded · +254,327 sh+$20.7M
- AEGON ASSET MANAGEMENT UK PLCNew · +245,048 sh+$19.9M
- AMERIPRISE FINANCIALAdded · +169,045 sh+$13.7M
Biggest sellers
- STATE STREETTrimmed · -768,536 sh-$62.5M
- AMERICAN CENTURY COMPANIESTrimmed · -648,382 sh-$52.7M
- HENNESSY ADVISORSSold out · -453,360 sh-$36.8M
- Point72 Asset Management, L.P.Trimmed · -349,707 sh-$28.4M
- BlackRockTrimmed · -333,703 sh-$27.1M
ATRO 13F holders ranked 1–100 of 317
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | BlackRock#1 · 3,056,789 sh | 3,056,789 | $248.4M | <0.01% | +8.2% |
| 2 | STATE STREET#2 · 2,051,242 sh | 2,051,242 | $166.7M | <0.01% | -12.7% |
| 3 | AMERICAN CENTURY COMPANIES#3 · 1,436,706 sh | 1,436,706 | $116.7M | 0.05% | -17.3% |
| 4 | VANGUARD CAPITAL MANAGEMENT#4 · 1,419,352 sh | 1,419,352 | $115.3M | <0.01% | +2.2% |
| 5 | Capital International Investors#5 · 1,324,626 sh | 1,324,626 | $107.6M | 0.02% | +2.8% |
| 6 | GEODE CAPITAL MANAGEMENT#6 · 1,041,399 sh | 1,041,399 | $84.6M | <0.01% | +17.4% |
| 7 | Pertento Partners LLP#7 · 993,637 sh | 993,637 | $80.7M | 4.35% | +21.9% |
| 8 | Point72 Asset Management, L.P.#8 · 11,904,981 sh | 11,904,981 | $77.5M | 0.09% | +108.3% |
| 9 | NEXT CENTURY GROWTH INVESTORS#9 · 895,136 sh | 895,136 | $71.9M | 3.81% | +13.8% |
| 10 | AMERIPRISE FINANCIAL#10 · 709,845 sh | 709,845 | $57.7M | 0.01% | +57.5% |
| 11 | DIMENSIONAL FUND ADVISORS#11 · 676,931 sh | 676,931 | $55.0M | 0.01% | +0.5% |
| 12 | EMERALD ADVISERS#12 · 617,519 sh | 617,519 | $49.6M | 1.17% | +37.5% |
| 13 | Capital World Investors#13 · 576,671 sh | 576,671 | $46.9M | <0.01% | +2.8% |
| 14 | GOLDMAN SACHS GROUP#14 · 484,353 sh | 484,353 | $39.4M | <0.01% | +6.4% |
| 15 | Ophir Asset Management Pty Ltd#15 · 455,517 sh | 455,517 | $36.6M | 3.01% | New |
| 16 | WESTWOOD GROUP#16 · 430,281 sh | 430,281 | $35.0M | 0.26% | New |
| 17 | MORGAN STANLEY#17 · 422,557 sh | 422,557 | $34.3M | <0.01% | -5.6% |
| 18 | RAYMOND JAMES FINANCIAL#18 · 421,741 sh | 421,741 | $34.3M | <0.01% | -14.4% |
| 19 | Nuveen#19 · 413,383 sh | 413,383 | $33.6M | <0.01% | +3.0% |
| 20 | D. E. Shaw#20 · 406,571 sh | 406,571 | $33.0M | 0.02% | -33.2% |
| 21 | VANGUARD PORTFOLIO MANAGEMENT#21 · 400,061 sh | 400,061 | $32.5M | <0.01% | +9.3% |
| 22 | ROYCE & ASSOCIATES#22 · 393,413 sh | 393,413 | $32.0M | 0.26% | +8.3% |
| 23 | EMERALD MUTUAL FUND ADVISERS#23 · 392,754 sh | 392,754 | $31.6M | 1.11% | +40.7% |
| 24 | Warberg Asset Management#24 · 7,185,000 sh | 7,185,000 | $31.3M | 5.69% | +326.4% |
| 25 | UBS Group AG#25 · 347,555 sh | 347,555 | $28.2M | <0.01% | +19.4% |
| 26 | Fisher Asset Management#26 · 333,965 sh | 333,965 | $27.1M | <0.01% | -4.3% |
| 27 | MILLENNIUM MANAGEMENT#27 · 325,117 sh | 325,117 | $26.4M | <0.01% | -96.7% |
| 28 | FRED ALGER MANAGEMENT#28 · 323,900 sh | 323,900 | $26.3M | 0.09% | -0.3% |
| 29 | CHARLES SCHWAB INVESTMENT MANAGEMENT#29 · 295,980 sh | 295,980 | $24.1M | <0.01% | +2.5% |
| 30 | CASPIAN CAPITAL#30 · 285,965 sh | 285,965 | $23.2M | 13.19% | +6.8% |
| 31 | PRICE T ROWE ASSOCIATES#31 · 281,518 sh | 281,518 | $22.9M | <0.01% | +1142.4% |
| 32 | JUPITER ASSET MANAGEMENT LTD#32 · 280,672 sh | 280,672 | $22.8M | 0.11% | -0.1% |
| 33 | NEEDHAM INVESTMENT MANAGEMENT#33 · 272,500 sh | 272,500 | $22.1M | 0.67% | 0.0% |
| 34 | NORTHERN#34 · 258,416 sh | 258,416 | $21.0M | <0.01% | -3.9% |
| 35 | DRIEHAUS CAPITAL MANAGEMENT#35 · 257,865 sh | 257,865 | $21.0M | 0.12% | -21.0% |
| 36 | TWO SIGMA INVESTMENTS#36 · 254,758 sh | 254,758 | $20.7M | 0.01% | +17.5% |
| 37 | AQR CAPITAL MANAGEMENT#37 · 253,603 sh | 253,603 | $20.6M | <0.01% | +2.5% |
| 38 | AEGON ASSET MANAGEMENT UK PLC#38 · 245,048 sh | 245,048 | $19.9M | 0.21% | New |
| 39 | FIRST ADVISORS#39 · 231,693 sh | 231,693 | $18.8M | 0.01% | -8.6% |
| 40 | VANGUARD FIDUCIARY#40 · 231,255 sh | 231,255 | $18.8M | <0.01% | +6.1% |
| 41 | ROYAL BANK OF CANADA#41 · 195,743 sh | 195,743 | $15.9M | <0.01% | +6.7% |
| 42 | First Eagle Investment Management#42 · 192,726 sh | 192,726 | $15.7M | 0.03% | +0.2% |
| 43 | M&G Plc#43 · 189,691 sh | 189,691 | $15.4M | 0.08% | -4.5% |
| 44 | NORGES BANK#44 · 184,300 sh | 184,300 | $15.0M | <0.01% | — |
| 45 | RENAISSANCE TECHNOLOGIES#45 · 172,220 sh | 172,220 | $14.0M | 0.02% | -22.7% |
| 46 | Invesco Ltd.#46 · 168,982 sh | 168,982 | $13.7M | <0.01% | -5.6% |
| 47 | Congruence Capital#47 · 168,856 sh | 168,856 | $13.7M | 3.59% | -3.7% |
| 48 | KENNEDY CAPITAL MANAGEMENT#48 · 169,456 sh | 169,456 | $13.6M | 0.24% | +17.9% |
| 49 | BANK OF AMERICA#49 · 162,725 sh | 162,725 | $13.2M | <0.01% | -18.5% |
| 50 | BNP PARIBAS FINANCIAL MARKETS#50 · 148,329 sh | 148,329 | $12.1M | <0.01% | -60.0% |
| 51 | Nicholas Investment Partners#51 · 144,186 sh | 144,186 | $11.7M | 0.66% | New |
| 52 | ACADIAN ASSET MANAGEMENT#52 · 139,895 sh | 139,895 | $11.4M | 0.01% | -39.0% |
| 53 | Advisors Asset Management#53 · 139,398 sh | 139,398 | $11.3M | 0.17% | +3.2% |
| 54 | Connor, Clark & Lunn Investment Management Ltd.#54 · 138,811 sh | 138,811 | $11.3M | 0.02% | -2.6% |
| 55 | HRT FINANCIAL#55 · 130,813 sh | 130,813 | $10.6M | 0.03% | +66.9% |
| 56 | PEREGRINE CAPITAL MANAGEMENT#56 · 129,848 sh | 129,848 | $10.6M | 0.34% | +14.4% |
| 57 | WELLS FARGO & COMPANY#57 · 127,482 sh | 127,482 | $10.4M | <0.01% | +5.7% |
| 58 | ALGERT GLOBAL#58 · 126,902 sh | 126,902 | $10.3M | 0.12% | +45.9% |
| 59 | FRANKLIN RESOURCES#59 · 123,362 sh | 123,362 | $10.0M | <0.01% | +38.6% |
| 60 | JANE STREET GROUP#60 · 115,903 sh | 115,903 | $9.4M | <0.01% | -42.4% |
| 61 | Private Capital Management#61 · 115,713 sh | 115,713 | $9.2M | 0.81% | -64.1% |
| 62 | SUSQUEHANNA INTERNATIONAL GROUP, LLP#62 · 106,135 sh | 106,135 | $8.6M | <0.01% | +83.3% |
| 63 | RBF Capital#63 · 100,372 sh | 100,372 | $8.2M | 0.34% | 0.0% |
| 64 | CITADEL ADVISORS#64 · 96,566 sh | 96,566 | $7.8M | <0.01% | +0.1% |
| 65 | Bank of New York Mellon#65 · 95,037 sh | 95,037 | $7.7M | <0.01% | -17.6% |
| 66 | NEW YORK STATE COMMON RETIREMENT FUND#66 · 91,478 sh | 91,478 | $7.4M | <0.01% | +26.7% |
| 67 | HSBC PLC#67 · 93,903 sh | 93,903 | $7.4M | <0.01% | -34.9% |
| 68 | SG Capital Management#68 · 89,151 sh | 89,151 | $7.2M | 0.60% | New |
| 69 | Jump Financial#69 · 87,921 sh | 87,921 | $7.1M | 0.06% | +347.8% |
| 70 | PRINCIPAL FINANCIAL GROUP#70 · 85,951 sh | 85,951 | $7.0M | <0.01% | +12.4% |
| 71 | JPMORGAN CHASE#71 · 79,079 sh | 79,079 | $6.8M | <0.01% | +29.8% |
| 72 | TORONTO DOMINION BANK#72 · 83,009 sh | 83,009 | $6.7M | <0.01% | -12.0% |
| 73 | Beacon Harbor Wealth Advisors#73 · 95,359 sh | 95,359 | $6.6M | 1.29% | New |
| 74 | LPL Financial#74 · 80,102 sh | 80,102 | $6.5M | <0.01% | +9.9% |
| 75 | Hennion & Walsh Asset Management#75 · 79,689 sh | 79,689 | $6.5M | — | +20.6% |
| 76 | Informed Momentum#76 · 79,042 sh | 79,042 | $6.3M | 0.57% | -20.5% |
| 77 | NORDEA INVESTMENT MANAGEMENT AB#77 · 76,774 sh | 76,774 | $6.3M | <0.01% | +2.1% |
| 78 | HEALTHCARE OF ONTARIO PENSION PLAN FUND#78 · 74,400 sh | 74,400 | $6.0M | <0.01% | New |
| 79 | Assenagon Asset Management S.A.#79 · 71,342 sh | 71,342 | $5.8M | — | +408.2% |
| 80 | BARCLAYS PLC#80 · 70,544 sh | 70,544 | $5.7M | <0.01% | +22.6% |
| 81 | VICTORY CAPITAL MANAGEMENT#81 · 60,689 sh | 60,689 | $4.9M | <0.01% | +35.9% |
| 82 | RHUMBLINE ADVISERS#82 · 60,800 sh | 60,800 | $4.9M | <0.01% | +9.8% |
| 83 | DEUTSCHE BANK AG\#83 · 59,923 sh | 59,923 | $4.9M | <0.01% | -77.1% |
| 84 | WHITE PINE CAPITAL#84 · 60,548 sh | 60,548 | $4.9M | 1.15% | +33.0% |
| 85 | Swiss National Bank#85 · 59,200 sh | 59,200 | $4.8M | <0.01% | +13.6% |
| 86 | CREDIT AGRICOLE S A#86 · 58,000 sh | 58,000 | $4.7M | <0.01% | +93.3% |
| 87 | Qube Research & Technologies Ltd#87 · 57,139 sh | 57,139 | $4.6M | <0.01% | -65.7% |
| 88 | Teton Advisors#88 · 56,000 sh | 56,000 | $4.6M | 2.63% | -1.8% |
| 89 | Minerva Advisors#89 · 55,041 sh | 55,041 | $4.5M | 2.83% | -21.8% |
| 90 | CAXTON ASSOCIATES LLP#90 · 54,239 sh | 54,239 | $4.4M | 0.08% | -2.0% |
| 91 | ABSOLUTE INVESTMENT ADVISERS#91 · 1,000,000 sh | 1,000,000 | $4.4M | — | 0.0% |
| 92 | MARSHALL WACE, LLP#92 · 53,654 sh | 53,654 | $4.4M | <0.01% | -78.6% |
| 93 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME#93 · 53,627 sh | 53,627 | $4.4M | <0.01% | +9.6% |
| 94 | ExodusPoint Capital Management#94 · 53,417 sh | 53,417 | $4.3M | 0.03% | +292.5% |
| 95 | Trexquant Investment#95 · 47,787 sh | 47,787 | $3.9M | 0.02% | -65.4% |
| 96 | SEI INVESTMENTS#96 · 46,733 sh | 46,733 | $3.8M | <0.01% | -34.2% |
| 97 | PRUDENTIAL FINANCIAL#97 · 45,065 sh | 45,065 | $3.7M | <0.01% | -40.3% |
| 98 | Harvest Investment Services#98 · 44,003 sh | 44,003 | $3.6M | 0.55% | +21.7% |
| 99 | PDT Partners#99 · 42,108 sh | 42,108 | $3.4M | 0.18% | -14.4% |
| 100 | Y-Intercept (Hong Kong) Ltd#100 · 41,733 sh | 41,733 | $3.4M | — | +56.4% |
Funds that sold out of ATRO in Q2 2026 (37)
Held ATRO at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
| Institution | Shares sold | Value in Q1 2026 |
|---|---|---|
| HENNESSY ADVISORS453,360 sh | 453,360 | $25.2M |
| CANADA PENSION PLAN INVESTMENT BOARD255,360 sh | 255,360 | $14.2M |
| Walleye Capital132,494 sh | 132,494 | $7.4M |
| VOLORIDGE INVESTMENT MANAGEMENT122,674 sh | 122,674 | $6.8M |
| Hudson Bay Capital Management120,000 sh | 120,000 | $6.7M |
| CAPITAL FUND MANAGEMENT S.A.32,503 sh | 32,503 | $1.8M |
| Gotham Asset Management27,932 sh | 27,932 | $1.6M |
| SG Americas Securities21,200 sh | 21,200 | $1.2M |
| J.W. COLE ADVISORS16,294 sh | 16,294 | $906.1K |
| Lloyd Advisory Services14,107 sh | 14,107 | $784.5K |
| Man Group plc10,820 sh | 10,820 | $601.7K |
| Luxor Capital Group10,658 sh | 10,658 | $592.7K |
| JACOBS LEVY EQUITY MANAGEMENT10,482 sh | 10,482 | $582.9K |
| EQUITABLE10,319 sh | 10,319 | $573.8K |
| Integrated Quantitative Investments8,804 sh | 8,804 | $489.6K |
| SIERRA SUMMIT ADVISORS7,835 sh | 7,835 | $435.7K |
| SummitTX Capital, L.P.7,777 sh | 7,777 | $432.5K |
| Susquehanna Portfolio Strategies7,320 sh | 7,320 | $407.1K |
| MIRABELLA FINANCIAL SERVICES LLP7,208 sh | 7,208 | $400.8K |
| Quadrature Capital Ltd7,172 sh | 7,172 | $398.8K |
| Campbell & Investment Adviser7,015 sh | 7,015 | $390.1K |
| Private Advisor Group6,727 sh | 6,727 | $374.1K |
| FORTRESS PRIVATE LEDGER5,903 sh | 5,903 | $328.2K |
| Diversified5,621 sh | 5,621 | $312.6K |
| AXQ CAPITAL5,299 sh | 5,299 | $294.7K |
| OCCUDO QUANTITATIVE STRATEGIES4,586 sh | 4,586 | $272.9K |
| LEUCADIA NATIONAL4,454 sh | 4,454 | $247.7K |
| Financial Advisors Network4,274 sh | 4,274 | $237.7K |
| NOMURA4,223 sh | 4,223 | $234.8K |
| Aquatic Capital Management4,091 sh | 4,091 | $227.5K |
| Bayforest Capital Ltd1,788 sh | 1,788 | $99.4K |
| Advisory Services Network1,624 sh | 1,624 | $90.3K |
| QUADRANT CAPITAL GROUP667 sh | 667 | $67.5K |
| Dogwood Wealth Management16 sh | 16 | $867.00 |
| MAI Capital Management11 sh | 11 | $601.00 |
| Wall Street Financial Group4 sh | 4 | $200.00 |
| James T. Borello RIA1 sh | 1 | $67.00 |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.