# ASTRONICS CORP (ATRO) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 046433108
Page URL: https://superinvestorclub.com/stock/ATRO
Last updated: 2026-08-29T13:48:37.421Z

## Summary

As of the most recent 13F filing period, ASTRONICS CORP (ATRO) is held by 2 tracked superinvestors with an aggregate position value of $34.5M representing 038545239379 shares.

## Top institutional holders (2)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [First Eagle](https://superinvestorclub.com/manager/21222) | First Eagle Investment Management | 385452 | $31.3M | 0.03% | 2026-06-30 |
| 2 | [Polen Capital](https://superinvestorclub.com/manager/271) | Polen Capital Management | 39379 | $3.2M | 0.03% | 2026-06-30 |

## Ownership history (quarter-over-quarter)

- 2023-06-30: 1 holders, $6.8M aggregate, 0340999 shares
- 2023-09-30: 1 holders, $5.4M aggregate, 0339624 shares
- 2023-12-31: 1 holders, $6.0M aggregate, 0345576 shares
- 2024-03-31: 1 holders, $6.9M aggregate, 0360876 shares
- 2024-06-30: 1 holders, $7.8M aggregate, 0391426 shares
- 2024-09-30: 1 holders, $7.9M aggregate, 0407726 shares
- 2024-12-31: 1 holders, $6.4M aggregate, 0401426 shares
- 2025-03-31: 1 holders, $6.7M aggregate, 0277426 shares
- 2025-06-30: 2 holders, $9.1M aggregate, 022232649791 shares
- 2025-09-30: 2 holders, $13.2M aggregate, 023632653993 shares
- 2025-12-31: 2 holders, $15.4M aggregate, 023032653691 shares
- 2026-03-31: 2 holders, $15.7M aggregate, 019232642410 shares

## Recent congressional trades (0)


## Recent insider transactions (0)


## Citation

When citing, use: "ASTRONICS CORP (ATRO) institutional ownership data via Superinvestor (https://superinvestorclub.com/stock/ATRO), aggregating SEC 13F, Form 4, and congressional disclosures."