Security record · archived quarter
ATRO
Astronics Corporation · Industrials · Aerospace & Defense
19Tracked holders
-2Δ holders
9.70MShares held
$442.37MReported value
+0New positions
−2Exits
Momentum inputs (comparable managers):
holder breadth -9.5% ·
share flow -8.1% ·
net new positions -10.5%
— formula
Broad distribution — falling shares and fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2025
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 · Q3 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 2.27M | +1.4% | $103.36M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 2.27M | +1.4% | $103.36M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 2.27M | +1.4% | $103.36M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 2.27M | +1.4% | $103.36M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 2.27M | +1.4% | $103.36M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 2.27M | +1.4% | $103.36M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 2.27M | +1.4% | $103.36M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 2.27M | +1.4% | $103.36M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 2.27M | +1.4% | $103.36M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 2.27M | +1.4% | $103.36M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 2.27M | +1.4% | $103.36M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 2.27M | +1.4% | $103.36M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 13 | The Vanguard Group ✦ (passive) | 1.94M | +5.8% | $88.31M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 14 | The Vanguard Group ✦ (passive) | 1.94M | +5.8% | $88.31M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 15 | The Vanguard Group ✦ (passive) | 1.94M | +5.8% | $88.31M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 16 | The Vanguard Group ✦ (passive) | 1.94M | +5.8% | $88.31M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 17 | The Vanguard Group ✦ (passive) | 1.94M | +5.8% | $88.31M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 18 | State Street Global Advisors ✦ (passive) | 1.45M | -3.3% | $66.24M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 19 | D. E. Shaw & Co. ✦ | 882.06K | +3.9% | $40.23M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 20 | D. E. Shaw & Co. ✦ | 882.06K | +3.9% | $40.23M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 21 | Geode Capital Management ✦ (passive) | 748.42K | +1.6% | $34.14M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 22 | Geode Capital Management ✦ (passive) | 748.42K | +1.6% | $34.14M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 23 | Morgan Stanley ✦ | 498.16K | — | $22.72M | 0.0% | n/c | 1 | SEC ↗ |
| 24 | Morgan Stanley ✦ | 498.16K | — | $22.72M | 0.0% | n/c | 1 | SEC ↗ |
| 25 | Morgan Stanley ✦ | 498.16K | — | $22.72M | 0.0% | n/c | 1 | SEC ↗ |
| 26 | Morgan Stanley ✦ | 498.16K | — | $22.72M | 0.0% | n/c | 1 | SEC ↗ |
| 27 | Morgan Stanley ✦ | 498.16K | — | $22.72M | 0.0% | n/c | 1 | SEC ↗ |
| 28 | Morgan Stanley ✦ | 498.16K | — | $22.72M | 0.0% | n/c | 1 | SEC ↗ |
| 29 | Morgan Stanley ✦ | 498.16K | — | $22.72M | 0.0% | n/c | 1 | SEC ↗ |
| 30 | Marshall Wace ✦ | 473.92K | +8.7% | $21.62M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 31 | Marshall Wace ✦ | 473.92K | +8.7% | $21.62M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 32 | Marshall Wace ✦ | 473.92K | +8.7% | $21.62M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 33 | Marshall Wace ✦ | 473.92K | +8.7% | $21.62M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 34 | Millennium Management ✦ | 346.50K | -49.4% | $15.80M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 35 | AQR Capital Management ✦ | 255.23K | +7.2% | $11.64M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 36 | AQR Capital Management ✦ | 255.23K | +7.2% | $11.64M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 37 | AQR Capital Management ✦ | 255.23K | +7.2% | $11.64M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 38 | AQR Capital Management ✦ | 255.23K | +7.2% | $11.64M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 39 | AQR Capital Management ✦ | 255.23K | +7.2% | $11.64M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 40 | Goldman Sachs Group ✦ | 209.83K | — | $9.57M | 0.0% | n/c | 1 | SEC ↗ |
| 41 | Goldman Sachs Group ✦ | 209.83K | — | $9.57M | 0.0% | n/c | 1 | SEC ↗ |
| 42 | Renaissance Technologies ✦ | 164.60K | -52.3% | $7.51M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 43 | Citadel Advisors ✦ | 150.49K | -67.4% | $6.86M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 44 | JPMorgan Chase ✦ | 117.98K | — | $5.38M | 0.0% | n/c | 1 | SEC ↗ |
| 45 | JPMorgan Chase ✦ | 117.98K | — | $5.38M | 0.0% | n/c | 1 | SEC ↗ |
| 46 | JPMorgan Chase ✦ | 117.98K | — | $5.38M | 0.0% | n/c | 1 | SEC ↗ |
| 47 | JPMorgan Chase ✦ | 117.98K | — | $5.38M | 0.0% | n/c | 1 | SEC ↗ |
| 48 | JPMorgan Chase ✦ | 117.98K | — | $5.38M | 0.0% | n/c | 1 | SEC ↗ |
| 49 | JPMorgan Chase ✦ | 117.98K | — | $5.38M | 0.0% | n/c | 1 | SEC ↗ |
| 50 | JPMorgan Chase ✦ | 117.98K | — | $5.38M | 0.0% | n/c | 1 | SEC ↗ |
| 51 | JPMorgan Chase ✦ | 117.98K | — | $5.38M | 0.0% | n/c | 1 | SEC ↗ |
| 52 | Fisher Asset Management ✦ | 65.28K | -24.4% | $2.98M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 53 | Two Sigma Investments ✦ | 61.00K | -49.5% | $2.78M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 54 | Gotham Asset Management ✦ | 31.47K | -33.6% | $1.44M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 55 | GAMCO Investors ✦ | 20.50K | -1.4% | $934,914 | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 56 | T. Rowe Price ✦ | 16.47K | +9.4% | $752,000 | 0.0% | ▲ Add | 4 | SEC ↗ |
| 57 | Fidelity (FMR) ✦ | 2.37K | -6.5% | $108,013 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 58 | Fidelity (FMR) ✦ | 2.37K | -6.5% | $108,013 | 0.0% | ▼ Trim | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| Arrowstreet Capital | $2.92M | was 0.0% |
| Point72 Asset Management | $1.15M | 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: Q3 2025 ·
Methodology ·
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