Security record · archived quarter
ALSN
Allison Transmission Holdings, Inc. · Consumer Cyclical · Auto - Parts
132Tracked holders
0Δ holders
63.48MShares held
$6.20BReported value
+1New positions
−0Exits
Momentum inputs (comparable managers): holder breadth 0.0% · share flow -1.3% · net new positions +0.8% — formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 124 | -7 | 58.65M | $6.62B | +6 | −12 |
| Q1 2026 | 133 | 0 | 57.77M | $6.75B | +8 | −9 |
| Q4 2025 | 132 | 0 | 63.48M | $6.20B | +1 | — |
| Q3 2025 | 23 | 0 | 38.79M | $3.29B | +1 | −2 |
| Q2 2025 | 21 | +3 | 37.21M | $3.53B | +3 | — |
| Q1 2025 | 15 | +1 | 11.50M | $1.10B | +1 | — |
| Q4 2024 | 14 | -1 | 11.20M | $1.21B | — | −1 |
| Q3 2024 | 14 | +1 | 10.02M | $960.87M | +1 | — |
| Q2 2024 | 13 | — | 11.15M | $845.26M | — | — |
Who holds it · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Fidelity (FMR) ✦ | 12.37M | +3.8% | $1.21B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 2 | Fidelity (FMR) ✦ | 12.37M | +3.8% | $1.21B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 3 | Fidelity (FMR) ✦ | 12.37M | +3.8% | $1.21B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 4 | Fidelity (FMR) ✦ | 12.37M | +3.8% | $1.21B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 5 | Fidelity (FMR) ✦ | 12.37M | +3.8% | $1.21B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 6 | Fidelity (FMR) ✦ | 12.37M | +3.8% | $1.21B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 7 | The Vanguard Group ✦ (passive) | 8.56M | -1.3% | $838.31M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 8 | The Vanguard Group ✦ (passive) | 8.56M | -1.3% | $838.31M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 9 | The Vanguard Group ✦ (passive) | 8.56M | -1.3% | $838.31M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 10 | The Vanguard Group ✦ (passive) | 8.56M | -1.3% | $838.31M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 11 | The Vanguard Group ✦ (passive) | 8.56M | -1.3% | $838.31M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 3.74M | -4.5% | $366.14M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 3.74M | -4.5% | $366.14M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 3.74M | -4.5% | $366.14M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 3.74M | -4.5% | $366.14M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 3.74M | -4.5% | $366.14M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 3.74M | -4.5% | $366.14M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 18 | BlackRock ✦ (passive) | 3.74M | -4.5% | $366.14M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 19 | BlackRock ✦ (passive) | 3.74M | -4.5% | $366.14M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 20 | BlackRock ✦ (passive) | 3.74M | -4.5% | $366.14M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 21 | BlackRock ✦ (passive) | 3.74M | -4.5% | $366.14M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 22 | BlackRock ✦ (passive) | 3.74M | -4.5% | $366.14M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 23 | BlackRock ✦ (passive) | 3.74M | -4.5% | $366.14M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 24 | BlackRock ✦ (passive) | 3.74M | -4.5% | $366.14M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 25 | BlackRock ✦ (passive) | 3.74M | -4.5% | $366.14M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 26 | BlackRock ✦ (passive) | 3.74M | -4.5% | $366.14M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 27 | BlackRock ✦ (passive) | 3.74M | -4.5% | $366.14M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 28 | Renaissance Technologies ✦ | 2.60M | -14.3% | $254.45M | 0.4% | ▼ Trim | 7 | SEC ↗ |
| 29 | Boston Partners | 2.32M | — | $226.88M | 0.2% | n/c | 1 | SEC ↗ |
| 30 | Boston Partners | 2.32M | — | $226.88M | 0.2% | n/c | 1 | SEC ↗ |
| 31 | Boston Partners | 2.32M | — | $226.88M | 0.2% | n/c | 1 | SEC ↗ |
| 32 | Boston Partners | 2.32M | — | $226.88M | 0.2% | n/c | 1 | SEC ↗ |
| 33 | Bank Of Montreal /Can/ | 2.15M | — | $210.67M | 0.1% | n/c | 1 | SEC ↗ |
| 34 | Bank Of Montreal /Can/ | 2.15M | — | $210.67M | 0.1% | n/c | 1 | SEC ↗ |
| 35 | Bank Of Montreal /Can/ | 2.15M | — | $210.67M | 0.1% | n/c | 1 | SEC ↗ |
| 36 | Bank Of Montreal /Can/ | 2.15M | — | $210.67M | 0.1% | n/c | 1 | SEC ↗ |
| 37 | Bank Of Montreal /Can/ | 2.15M | — | $210.67M | 0.1% | n/c | 1 | SEC ↗ |
| 38 | Geode Capital Management ✦ (passive) | 1.96M | -1.0% | $191.95M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 39 | Geode Capital Management ✦ (passive) | 1.96M | -1.0% | $191.95M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 40 | Dimensional Fund Advisors Lp | 1.90M | — | $186.29M | 0.0% | n/c | 1 | SEC ↗ |
| 41 | Dimensional Fund Advisors Lp | 1.90M | — | $186.29M | 0.0% | n/c | 1 | SEC ↗ |
| 42 | Dimensional Fund Advisors Lp | 1.90M | — | $186.29M | 0.0% | n/c | 1 | SEC ↗ |
| 43 | Dimensional Fund Advisors Lp | 1.90M | — | $186.29M | 0.0% | n/c | 1 | SEC ↗ |
| 44 | Dimensional Fund Advisors Lp | 1.90M | — | $186.29M | 0.0% | n/c | 1 | SEC ↗ |
| 45 | AQR Capital Management ✦ | 1.54M | -18.3% | $151.04M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 46 | AQR Capital Management ✦ | 1.54M | -18.3% | $151.04M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 47 | AQR Capital Management ✦ | 1.54M | -18.3% | $151.04M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 48 | AQR Capital Management ✦ | 1.54M | -18.3% | $151.04M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 49 | AQR Capital Management ✦ | 1.54M | -18.3% | $151.04M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 50 | State Street Global Advisors ✦ (passive) | 1.49M | -5.3% | $146.20M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 51 | Federated Hermes, Inc. | 1.26M | — | $123.19M | 0.2% | n/c | 1 | SEC ↗ |
| 52 | Federated Hermes, Inc. | 1.26M | — | $123.19M | 0.2% | n/c | 1 | SEC ↗ |
| 53 | Federated Hermes, Inc. | 1.26M | — | $123.19M | 0.2% | n/c | 1 | SEC ↗ |
| 54 | Millennium Management ✦ | 1.26M | +191.7% | $123.09M | 0.1% | ▲ Add | 7 | SEC ↗ |
| 55 | UBS Group AG | 1.25M | — | $122.59M | 0.0% | n/c | 1 | SEC ↗ |
| 56 | UBS Group AG | 1.25M | — | $122.59M | 0.0% | n/c | 1 | SEC ↗ |
| 57 | Norges Bank ✦ (passive) | 1.18M | New | $115.67M | 0.0% | New | 1 | SEC ↗ |
| 58 | First Trust Advisors Lp | 1.09M | — | $107.14M | 0.1% | n/c | 1 | SEC ↗ |
| 59 | Bank Of America Corp /De/ | 979.83K | — | $95.93M | 0.0% | n/c | 1 | SEC ↗ |
| 60 | Bank Of America Corp /De/ | 979.83K | — | $95.93M | 0.0% | n/c | 1 | SEC ↗ |
| 61 | Bank Of America Corp /De/ | 979.83K | — | $95.93M | 0.0% | n/c | 1 | SEC ↗ |
| 62 | Bank Of America Corp /De/ | 979.83K | — | $95.93M | 0.0% | n/c | 1 | SEC ↗ |
| 63 | Bank Of America Corp /De/ | 979.83K | — | $95.93M | 0.0% | n/c | 1 | SEC ↗ |
| 64 | Bank Of America Corp /De/ | 979.83K | — | $95.93M | 0.0% | n/c | 1 | SEC ↗ |
| 65 | Bank Of America Corp /De/ | 979.83K | — | $95.93M | 0.0% | n/c | 1 | SEC ↗ |
| 66 | Invesco Ltd. | 973.64K | — | $95.32M | 0.0% | n/c | 1 | SEC ↗ |
| 67 | Invesco Ltd. | 973.64K | — | $95.32M | 0.0% | n/c | 1 | SEC ↗ |
| 68 | Invesco Ltd. | 973.64K | — | $95.32M | 0.0% | n/c | 1 | SEC ↗ |
| 69 | Invesco Ltd. | 973.64K | — | $95.32M | 0.0% | n/c | 1 | SEC ↗ |
| 70 | Invesco Ltd. | 973.64K | — | $95.32M | 0.0% | n/c | 1 | SEC ↗ |
| 71 | Invesco Ltd. | 973.64K | — | $95.32M | 0.0% | n/c | 1 | SEC ↗ |
| 72 | Invesco Ltd. | 973.64K | — | $95.32M | 0.0% | n/c | 1 | SEC ↗ |
| 73 | Invesco Ltd. | 973.64K | — | $95.32M | 0.0% | n/c | 1 | SEC ↗ |
| 74 | Invesco Ltd. | 973.64K | — | $95.32M | 0.0% | n/c | 1 | SEC ↗ |
| 75 | Invesco Ltd. | 973.64K | — | $95.32M | 0.0% | n/c | 1 | SEC ↗ |
| 76 | Charles Schwab Investment… | 860.21K | — | $84.21M | 0.0% | n/c | 1 | SEC ↗ |
| 77 | Allianz Asset Management GmbH | 824.51K | — | $80.72M | 0.1% | n/c | 1 | SEC ↗ |
| 78 | Allianz Asset Management GmbH | 824.51K | — | $80.72M | 0.1% | n/c | 1 | SEC ↗ |
| 79 | Qube Research & Technologies Ltd | 819.88K | — | $80.27M | 0.1% | n/c | 1 | SEC ↗ |
| 80 | Quantinno Capital Management LP | 792.18K | — | $77.55M | 0.2% | n/c | 1 | SEC ↗ |
| 81 | Arrowstreet Capital ✦ | 751.90K | +6.9% | $73.61M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 82 | Morgan Stanley ✦ | 711.61K | -13.3% | $69.67M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 83 | Morgan Stanley ✦ | 711.61K | -13.3% | $69.67M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 84 | Morgan Stanley ✦ | 711.61K | -13.3% | $69.67M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 85 | Morgan Stanley ✦ | 711.61K | -13.3% | $69.67M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 86 | Morgan Stanley ✦ | 711.61K | -13.3% | $69.67M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 87 | Morgan Stanley ✦ | 711.61K | -13.3% | $69.67M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 88 | Morgan Stanley ✦ | 711.61K | -13.3% | $69.67M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 89 | Morgan Stanley ✦ | 711.61K | -13.3% | $69.67M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 90 | Morgan Stanley ✦ | 711.61K | -13.3% | $69.67M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 91 | Morgan Stanley ✦ | 711.61K | -13.3% | $69.67M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 92 | Morgan Stanley ✦ | 711.61K | -13.3% | $69.67M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 93 | Harris Associates (Oakmark) ✦ | 678.53K | -4.5% | $66.43M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 94 | Balyasny Asset Management L.P. | 551.67K | — | $54.01M | 0.1% | n/c | 1 | SEC ↗ |
| 95 | Caisse De Depot Et Placement Du… | 539.29K | — | $52.80M | 0.1% | n/c | 1 | SEC ↗ |
| 96 | Bank of New York Mellon Corp | 486.53K | — | $47.63M | 0.0% | n/c | 1 | SEC ↗ |
| 97 | Bank of New York Mellon Corp | 486.53K | — | $47.63M | 0.0% | n/c | 1 | SEC ↗ |
| 98 | Bank of New York Mellon Corp | 486.53K | — | $47.63M | 0.0% | n/c | 1 | SEC ↗ |
| 99 | Bank of New York Mellon Corp | 486.53K | — | $47.63M | 0.0% | n/c | 1 | SEC ↗ |
| 100 | Bank of New York Mellon Corp | 486.53K | — | $47.63M | 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
| Norges Bank | $115.67M | 0.0% |
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.
Frequently co-owned
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)
Aug 21
Graziosi David S.
Officer, Director · 9.05K sh · $1.21M
Aug 21
Graziosi David S.
Officer, Director · 13.10K sh · $1.73M
Aug 21
Graziosi David S.
Officer, Director · 4.56K sh · $610,990
Aug 11
Scroggins Eric C.
Officer · 1.05K sh · $131,250
Aug 10
Bohley G Frederick
Officer · 3.96K sh · $484,748
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Jul 31
SC 13G/A — VANGUARD PORTFOLIO MANAGEMENT LLC
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 2025 ·
Methodology ·
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