AIR
AAR Corp. · Industrials · Aerospace & Defense
Momentum inputs (comparable managers):
holder breadth -7.7% ·
share flow +2.6% ·
net new positions -8.3%
— formula
Concentrated accumulation — rising shares among fewer 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 | 110 | +6 | 26.57M | $3.80B | +9 | −5 |
| Q1 2026 | 109 | +7 | 26.58M | $2.91B | +10 | −3 |
| Q4 2025 | 101 | 0 | 28.39M | $2.35B | — | — |
| Q3 2025 | 20 | 0 | 15.27M | $1.37B | +1 | −2 |
| Q2 2025 | 18 | +1 | 13.94M | $958.86M | +2 | −1 |
| Q1 2025 | 14 | +2 | 3.62M | $202.75M | +2 | — |
| Q4 2024 | 12 | -1 | 3.72M | $227.95M | — | −1 |
| Q3 2024 | 12 | -1 | 2.07M | $134.99M | +1 | −2 |
| Q2 2024 | 13 | — | 2.01M | $146.33M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Geode Capital Management ✦ (passive) | 796.96K | +3.6% | $52.10M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 2 | Millennium Management ✦ | 320.10K | +3.2% | $20.92M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 3 | GAMCO Investors ✦ | 277.16K | -0.1% | $18.11M | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 4 | Norges Bank ✦ (passive) | 256.22K | +54.1% | $16.75M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 5 | Fisher Asset Management ✦ | 210.34K | 0.0% | $13.75M | 0.0% | Held | 2 | SEC ↗ |
| 6 | Marshall Wace ✦ | 47.94K | +47.6% | $3.13M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 7 | Renaissance Technologies ✦ | 42.76K | New | $2.79M | 0.0% | New | 1 | SEC ↗ |
| 8 | D. E. Shaw & Co. ✦ | 34.04K | -23.1% | $2.22M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 9 | Two Sigma Investments ✦ | 33.30K | -26.7% | $2.18M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 10 | T. Rowe Price ✦ | 21.43K | +1.5% | $1.40M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 11 | AQR Capital Management ✦ | 21.05K | -43.8% | $1.38M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 12 | Gotham Asset Management ✦ | 3.89K | -23.0% | $254,250 | 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
| Renaissance Technologies | $2.79M | 0.0% |
Exited
| Soros Fund Management | $6.03M | was 0.2% |
| Citadel Advisors | $770,765 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 372 holders, 39.95M shares, $4.31B 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.