Ownership history in ACK Asset Management LLC · 25 quarters on record
This page tracks every 13F SEC filing in which ACK Asset Management LLC reported a position in ASTRONICS CORP (ATRO). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q4 | REDUCED | 597,469 | -632,531 | -51.4% | 4.07% | $32.4M | $54.24 |
| 2025 Q3 | REDUCED | 1,230,000 | -830,000 | -40.3% | 7.02% | $56.1M | $45.61 |
| 2025 Q2 | UNCHANGED | 2,060,000 | — | 0% | 9.06% | $69.0M | $33.48 |
| 2025 Q1 | UNCHANGED | 2,060,000 | — | 0% | 8.18% | $49.8M | $24.17 |
| 2024 Q4 | UNCHANGED | 2,060,000 | — | 0% | 4.40% | $32.9M | $15.96 |
| 2024 Q3 | UNCHANGED | 2,060,000 | — | 0% | 4.96% | $40.1M | $19.48 |
| 2024 Q2 | ADDED | 2,060,000 | +385,000 | +23.0% | 5.09% | $41.3M | $20.03 |
| 2024 Q1 | ADDED | 1,675,000 | +146,000 | +9.5% | 3.72% | $31.9M | $19.04 |
| 2023 Q4 | ADDED | 1,529,000 | +24,000 | +1.6% | 3.20% | $26.6M | $17.42 |
| 2023 Q3 | ADDED | 1,505,000 | +80,000 | +5.6% | 3.47% | $23.9M | $15.86 |
As of 2025 Q4 — sorted by position size