ALSN
Allison Transmission Holdings, Inc. · Consumer Cyclical · Auto - Parts
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 122 | -7 | 58.65M | $6.62B | +6 | −14 |
| Q1 2026 | 133 | 0 | 57.77M | $6.75B | +8 | −9 |
| Q4 2025 | 132 | 0 | 63.48M | $6.20B | +1 | n/a |
| Q3 2025 | 23 | 0 | 38.79M | $3.29B | +1 | −2 |
| Q2 2025 | 21 | +3 | 37.21M | $3.53B | +3 | n/a |
| Q1 2025 | 15 | +1 | 11.50M | $1.10B | +1 | n/a |
| Q4 2024 | 14 | -1 | 11.20M | $1.21B | n/a | −1 |
| Q3 2024 | 14 | +1 | 10.02M | $960.87M | +1 | n/a |
| Q2 2024 | 13 | n/a | 11.15M | $845.26M | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Renaissance Technologies ✦ | 3.52M | n/a | $267.36M | 0.5% | n/c | 1 | SEC ↗ |
| 2 | AQR Capital Management ✦ | 2.05M | n/a | $154.63M | 0.2% | n/c | 1 | SEC ↗ ×3 |
| 3 | Geode Capital Management ✦ (passive) | 1.88M | n/a | $142.90M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 4 | Citadel Advisors ✦ | 1.23M | n/a | $93.10M | 0.1% | n/c | 1 | SEC ↗ |
| 5 | Norges Bank ✦ (passive) | 1.01M | n/a | $76.48M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | Arrowstreet Capital ✦ | 695.19K | n/a | $52.77M | 0.0% | n/c | 1 | SEC ↗ |
| 7 | Harris Associates (Oakmark) ✦ | 422.23K | n/a | $32.05M | 0.1% | n/c | 1 | SEC ↗ |
| 8 | Bridgewater Associates ✦ | 119.68K | n/a | $9.08M | 0.0% | n/c | 1 | SEC ↗ |
| 9 | Gotham Asset Management ✦ | 60.98K | n/a | $4.63M | 0.1% | n/c | 1 | SEC ↗ |
| 10 | Millennium Management ✦ | 55.12K | n/a | $4.18M | 0.0% | n/c | 1 | SEC ↗ |
| 11 | T. Rowe Price ✦ | 48.44K | n/a | $3.68M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 12 | D. E. Shaw & Co. ✦ | 44.68K | n/a | $3.39M | 0.0% | n/c | 1 | SEC ↗ |
| 13 | Wellington Management ✦ | 13.32K | n/a | $1.01M | 0.0% | n/c | 1 | 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
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 551 holders, 83.77M shares, $9.37B 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.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Officer, Director · 9.05K sh · $1.21M
Officer, Director · 13.10K sh · $1.73M
Officer, Director · 4.56K sh · $610,990
Officer · 1.05K sh · $131,250
Officer · 3.96K sh · $484,748
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology