Security record · archived quarter
ATRO
Astronics Corporation · Industrials · Aerospace & Defense
13Tracked holders
0Δ holders
3.53MShares held
$56.40MReported value
+1New positions
−1Exits
Momentum inputs (comparable managers): holder breadth 0.0% · share flow +30.0% · net new positions 0.0% — formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2024
Ownership over time
| 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 | — | — |
Who holds it · Q4 2024
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | State Street Global Advisors ✦ (passive) | 972.25K | — | $15.52M | 0.0% | n/c | 1 | SEC ↗ |
| 2 | Geode Capital Management ✦ (passive) | 690.61K | -0.1% | $11.03M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 3 | Geode Capital Management ✦ (passive) | 690.61K | -0.1% | $11.03M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 4 | Millennium Management ✦ | 414.82K | +881.6% | $6.62M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 5 | Citadel Advisors ✦ | 388.65K | +303.2% | $6.20M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 6 | Citadel Advisors ✦ | 388.65K | +303.2% | $6.20M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 7 | Renaissance Technologies ✦ | 286.70K | +139.3% | $4.58M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 8 | D. E. Shaw & Co. ✦ | 203.34K | +310.8% | $3.25M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 9 | D. E. Shaw & Co. ✦ | 203.34K | +310.8% | $3.25M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 10 | Two Sigma Investments ✦ | 177.15K | +159.1% | $2.83M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 11 | Marshall Wace ✦ | 145.63K | +259.9% | $2.32M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 12 | Marshall Wace ✦ | 145.63K | +259.9% | $2.32M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 13 | Fisher Asset Management ✦ | 107.97K | -0.1% | $1.72M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 14 | AQR Capital Management ✦ | 93.23K | +16.7% | $1.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 15 | AQR Capital Management ✦ | 93.23K | +16.7% | $1.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 16 | AQR Capital Management ✦ | 93.23K | +16.7% | $1.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 17 | Point72 Asset Management ✦ | 25.10K | +368.6% | $400,596 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 18 | GAMCO Investors ✦ | 16.30K | +27.3% | $260,148 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 19 | T. Rowe Price ✦ | 11.57K | New | $185,000 | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| T. Rowe Price | $185,000 | 0.0% |
Exited
| Wellington Management | $4.90M | was 0.0% |
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.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Aug 14
SC 13G/A — AMERICAN CENTURY INVESTMENT MANAGEMENT…
Aug 12
SC 13G — Capital International Investors
Aug 07
SC 13G — STATE STREET CORP
Aug 06
SC 13G/A — BlackRock, Inc.
Jul 14
SC 13G — DIMENSIONAL FUND ADVISORS LP
Jul 08
SC 13G — BlackRock, Inc.
Jul 08
SC 13G — STATE STREET CORP
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q4 2024 ·
Methodology ·
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