6 institutions reported holding $12.4M of ASTRONICS CORP (ATRO) in SEC 13F filings for 2026-06-30. Largest institutional holders: Hennion & Walsh Asset Management, Inc. ($6.5M), Assenagon Asset Management S.A. ($5.8M), GAMMA Investing LLC ($52,656), Versant Capital Management, Inc ($27,060), MassMutual Private Wealth & Trust, FSB ($11,376). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Hennion & Walsh Asset Management, Inc. | $6.5M | 79,689 | Added |
| 2 | Assenagon Asset Management S.A. | $5.8M | 71,342 | Added |
| 3 | GAMMA Investing LLC | $52,656 | 648 | Added |
| 4 | Versant Capital Management, Inc | $27,060 | 333 | Trimmed |
| 5 | MassMutual Private Wealth & Trust, FSB | $11,376 | 140 | Added |
| 6 | Dogwood Wealth Management LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30