ATRO
Astronics Corporation · Industrials · Aerospace & Defense
Momentum inputs (comparable managers):
holder breadth +9.1% ·
share flow +8.6% ·
net new positions +8.3%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 109 | +1 | 21.39M | $1.74B | +6 | −5 |
| Q1 2026 | 111 | +7 | 22.34M | $1.49B | +9 | −2 |
| Q4 2025 | 104 | +1 | 21.58M | $1.17B | +1 | — |
| Q3 2025 | 19 | -2 | 9.70M | $442.37M | — | −2 |
| Q2 2025 | 18 | 0 | 9.73M | $325.81M | — | — |
| Q1 2025 | 15 | +2 | 4.61M | $111.37M | +2 | — |
| Q4 2024 | 13 | 0 | 3.53M | $56.40M | +1 | −1 |
| Q3 2024 | 12 | +1 | 1.57M | $30.51M | +1 | — |
| Q2 2024 | 11 | — | 1.44M | $28.90M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Geode Capital Management ✦ (passive) | 691.52K | +2.0% | $13.47M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 2 | Geode Capital Management ✦ (passive) | 691.52K | +2.0% | $13.47M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 3 | Wellington Management ✦ | 251.63K | -8.0% | $4.90M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 4 | Renaissance Technologies ✦ | 119.80K | +2.8% | $2.33M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 5 | Fisher Asset Management ✦ | 108.12K | +0.2% | $2.11M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 6 | Citadel Advisors ✦ | 96.39K | +58.7% | $1.88M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 7 | Citadel Advisors ✦ | 96.39K | +58.7% | $1.88M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 8 | AQR Capital Management ✦ | 79.92K | +111.5% | $1.56M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 9 | AQR Capital Management ✦ | 79.92K | +111.5% | $1.56M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 10 | AQR Capital Management ✦ | 79.92K | +111.5% | $1.56M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 11 | Two Sigma Investments ✦ | 68.38K | +369.2% | $1.33M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 12 | D. E. Shaw & Co. ✦ | 49.50K | +20.6% | $964,299 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 13 | Millennium Management ✦ | 42.26K | -57.0% | $823,186 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 14 | Marshall Wace ✦ | 40.47K | New | $788,336 | 0.0% | New | 1 | SEC ↗ |
| 15 | GAMCO Investors ✦ | 12.80K | 0.0% | $249,344 | 0.0% | Held | 2 | SEC ↗ |
| 16 | Point72 Asset Management ✦ | 5.36K | +337.9% | $104,327 | 0.0% | ▲ Add | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Marshall Wace | $788,336 | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 2 holders, 1.01M shares, $6.04M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.