Who owns ASTRONICS CORP?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of ATRO from SEC Form 13F filings across 311 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 311 institutions disclosed 31.0M shares of ASTRONICS CORP worth $2.52B — about 72.1% of shares outstanding; the largest disclosed holder is BlackRock, Inc.. Source: SEC Form 13F filings, parsed by EvidInvest.
311
13F holders
$2.52B
value, 2026 filers
72.1%
of shares outstanding (31.0M sh)
61
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of ATRO's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 3.1M | $248.4M | 0.0% | 7.1% | +8.2% |
| 2 | STATE STREET CORP | 2.1M | $166.7M | 0.0% | 4.8% | -12.7% |
| 3 | AMERICAN CENTURY COMPANIES INC | 1.4M | $116.7M | 0.1% | 3.3% | -17.3% |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 1.4M | $115.3M | 0.0% | 3.3% | +2.2% |
| 5 | Capital International Investors | 1.3M | $107.6M | 0.0% | 3.1% | +2.8% |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | 1.0M | $84.6M | 0.0% | 2.4% | +17.4% |
| 7 | Pertento Partners LLP | 993,637 | $80.7M | 4.4% | 2.3% | +21.9% |
| 8 | NEXT CENTURY GROWTH INVESTORS LLC | 743,086 | $60.4M | 3.2% | 1.7% | -5.5% |
| 9 | AMERIPRISE FINANCIAL INC | 709,845 | $57.7M | 0.0% | 1.7% | +57.5% |
| 10 | DIMENSIONAL FUND ADVISORS LP | 676,931 | $55.0M | 0.0% | 1.6% | +0.5% |
| 11 | Capital World Investors | 576,671 | $46.9M | 0.0% | 1.3% | +2.8% |
| 12 | EMERALD ADVISERS, LLC | 513,984 | $41.8M | 1.0% | 1.2% | +14.4% |
| 13 | GOLDMAN SACHS GROUP INC | 484,353 | $39.4M | 0.0% | 1.1% | +6.4% |
| 14 | WESTWOOD HOLDINGS GROUP INCNEW | 430,281 | $35.0M | 0.3% | 1% | new |
| 15 | MORGAN STANLEY | 422,557 | $34.3M | 0.0% | 1% | -5.6% |
| 16 | RAYMOND JAMES FINANCIAL INC | 421,741 | $34.3M | 0.0% | 1% | -14.4% |
| 17 | Nuveen, LLC | 413,383 | $33.6M | 0.0% | 1% | +3.0% |
| 18 | D. E. Shaw & Co., Inc. | 406,571 | $33.0M | 0.0% | 0.9% | -33.2% |
| 19 | VANGUARD PORTFOLIO MANAGEMENT LLC | 400,061 | $32.5M | 0.0% | 0.9% | +9.3% |
| 20 | ROYCE & ASSOCIATES LP | 393,413 | $32.0M | 0.3% | 0.9% | +8.3% |
| 21 | Ophir Asset Management Pty LtdNEW | 385,791 | $31.3M | 2.6% | 0.9% | new |
| 22 | UBS Group AG | 347,555 | $28.2M | 0.0% | 0.8% | +19.4% |
| 23 | Fisher Asset Management, LLC | 333,965 | $27.1M | 0.0% | 0.8% | -4.3% |
| 24 | Point72 Asset Management, L.P. | 330,981 | $26.9M | 0.0% | 0.8% | -41.7% |
| 25 | EMERALD MUTUAL FUND ADVISERS TRUST | 327,295 | $26.6M | 0.9% | 0.8% | +17.2% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.