| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Burgundy Asset Management Ltd. | 3.5% | $279,393,706 | 3,043,836 | Burgundy Asset Management Ltd. | 30 Sep 2024 |
As of 31 Dec 2025, 512 institutional investors reported holding 83,464,956 shares of Allison Transmission Holdings Inc - Common (ALSN). This represents 96% of the company’s total 87,215,931 outstanding shares.
The largest institutional shareholders of Allison Transmission Holdings Inc - Common (ALSN) together control 67% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| FMR LLC | 14% | 12,371,020 | +3.7% | 0.06% | $1,211,122,886 |
| VANGUARD GROUP INC | 9.8% | 8,562,872 | -1.3% | 0.01% | $838,305,168 |
| BlackRock, Inc. | 4.3% | 3,739,975 | -4.5% | 0.01% | $366,143,561 |
| FULLER & THALER ASSET MANAGEMENT, INC. | 3.8% | 3,313,661 | +16% | 1.1% | $324,407,453 |
| RENAISSANCE TECHNOLOGIES LLC | 3% | 2,599,097 | -14% | 0.39% | $254,451,596 |
| Boston Partners | 2.7% | 2,316,240 | +14% | 0.23% | $226,878,973 |
| LSV ASSET MANAGEMENT | 2.6% | 2,284,394 | -6.3% | 0.49% | $223,642,000 |
| BANK OF MONTREAL /CAN/ | 2.5% | 2,151,871 | +4032% | 0.09% | $210,668,171 |
| LONDON CO OF VIRGINIA | 2.4% | 2,099,988 | -6.3% | 1.2% | $205,589,166 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.2% | 1,960,380 | -1% | 0.01% | $191,951,855 |
| DIMENSIONAL FUND ADVISORS LP | 2.2% | 1,902,762 | -0.26% | 0.04% | $186,286,853 |
| AQR CAPITAL MANAGEMENT LLC | 1.8% | 1,542,810 | -18% | 0.08% | $151,041,075 |
| STATE STREET CORP | 1.7% | 1,493,320 | -5.3% | 0% | $146,196,028 |
| FEDERATED HERMES, INC. | 1.4% | 1,258,282 | -11% | 0.21% | $123,185,814 |
| MILLENNIUM MANAGEMENT LLC | 1.4% | 1,257,353 | +192% | 0.09% | $123,094,859 |
| UBS Group AG | 1.4% | 1,252,197 | +30% | 0.02% | $122,590,086 |
| NORGES BANK | 1.4% | 1,181,548 | 0.01% | $115,673,549 | |
| FIRST TRUST ADVISORS LP | 1.3% | 1,094,402 | +0.44% | 0.08% | $107,142,051 |
| BANK OF AMERICA CORP /DE/ | 1.1% | 979,827 | -16% | 0.01% | $95,925,070 |
| Invesco Ltd. | 1.1% | 973,639 | -14% | 0.01% | $95,319,258 |
| WASATCH ADVISORS LP | 1.1% | 933,305 | +25% | 0.54% | $91,370,560 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0.99% | 860,207 | +0.49% | 0.01% | $84,214,265 |
| Allianz Asset Management GmbH | 0.95% | 824,511 | -19% | 0.09% | $80,719,627 |
| Qube Research & Technologies Ltd | 0.94% | 819,883 | -35% | 0.11% | $80,266,546 |
| Quantinno Capital Management LP | 0.91% | 792,183 | +42% | 0.16% | $77,554,762 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 83,464,956 | $8,170,388,738 | +$192,471,021 | $97.90 | 512 |
| 2025 Q3 | 83,820,220 | $7,117,417,677 | -$78,048,267 | $84.88 | 510 |
| 2025 Q2 | 84,533,348 | $8,025,789,574 | +$238,877,442 | $94.99 | 535 |
| 2025 Q1 | 82,093,320 | $7,851,638,268 | -$232,297,204 | $95.67 | 499 |
| 2024 Q4 | 83,861,834 | $9,064,175,049 | -$20,271,058 | $108.06 | 537 |
| 2024 Q3 | 83,874,315 | $8,064,981,277 | +$11,524,032 | $96.07 | 484 |
| 2024 Q2 | 83,942,863 | $6,370,314,362 | +$30,255,273 | $75.90 | 447 |
| 2024 Q1 | 83,420,757 | $6,766,138,411 | -$57,500,958 | $81.16 | 445 |
| 2023 Q4 | 84,528,694 | $4,915,130,683 | -$115,753,870 | $58.15 | 409 |
| 2023 Q3 | 86,076,290 | $5,081,870,021 | -$101,407,891 | $59.06 | 404 |
| 2023 Q2 | 87,801,780 | $4,953,329,236 | -$195,999,284 | $56.46 | 384 |
| 2023 Q1 | 91,147,991 | $4,122,283,287 | -$46,510,440 | $45.24 | 366 |
| 2022 Q4 | 92,758,434 | $3,858,580,105 | -$10,949,236 | $41.60 | 361 |
| 2022 Q3 | 92,925,603 | $3,138,190,607 | -$143,551,395 | $33.76 | 294 |
| 2022 Q2 | 96,797,884 | $3,721,175,292 | -$24,806,541 | $38.45 | 308 |
| 2022 Q1 | 97,934,596 | $3,846,030,614 | -$60,065,792 | $39.26 | 286 |
| 2021 Q4 | 99,586,934 | $3,619,894,647 | -$179,605,534 | $36.35 | 273 |
| 2021 Q3 | 104,381,587 | $3,686,662,365 | -$103,365,925 | $35.32 | 290 |
| 2021 Q2 | 107,148,299 | $4,257,889,009 | -$113,389,189 | $39.74 | 276 |
| 2021 Q1 | 109,989,877 | $4,492,250,972 | -$30,239,694 | $40.83 | 301 |
| 2020 Q4 | 110,800,672 | $4,777,897,377 | +$2,231,976 | $43.13 | 295 |
| 2020 Q3 | 110,946,827 | $3,901,943,003 | -$1,795,193 | $35.14 | 290 |
| 2020 Q2 | 112,025,931 | $4,115,655,353 | -$33,474,594 | $36.78 | 293 |
| 2020 Q1 | 113,090,127 | $3,686,696,751 | -$62,245,082 | $32.61 | 298 |
| 2019 Q4 | 113,590,833 | $5,479,636,547 | +$38,622,801 | $48.32 | 344 |
| 2019 Q3 | 113,595,891 | $5,334,801,308 | -$16,055,568 | $47.05 | 351 |
| 2019 Q2 | 113,835,470 | $5,261,764,471 | -$229,392,564 | $46.35 | 356 |
| 2019 Q1 | 120,808,938 | $5,415,111,907 | -$189,977,543 | $44.92 | 370 |
| 2018 Q4 | 125,375,335 | $5,491,615,088 | -$367,640,222 | $43.91 | 341 |
| 2018 Q3 | 133,319,071 | $6,917,751,789 | -$164,370,148 | $52.01 | 332 |
| 2018 Q2 | 136,700,721 | $5,524,297,925 | -$211,713,538 | $40.49 | 317 |
| 2018 Q1 | 141,759,346 | $5,527,962,939 | -$559,327,556 | $39.06 | 298 |
| 2017 Q4 | 156,212,688 | $6,722,234,021 | -$178,907,997 | $43.07 | 300 |
| 2017 Q3 | 160,359,763 | $6,018,075,086 | +$119,608,291 | $37.53 | 277 |
| 2017 Q2 | 157,977,456 | $5,925,879,533 | +$124,359,125 | $37.51 | 284 |
| 2017 Q1 | 154,879,823 | $5,585,511,881 | -$188,233,875 | $36.06 | 263 |
| 2016 Q4 | 165,808,312 | $5,586,060,378 | -$20,373,865 | $33.69 | 254 |
| 2016 Q3 | 166,961,167 | $4,786,342,903 | -$65,503,506 | $28.68 | 232 |
| 2016 Q2 | 169,815,184 | $4,794,211,336 | -$17,154,898 | $28.23 | 250 |
| 2016 Q1 | 170,367,621 | $4,595,911,751 | -$36,005,150 | $26.98 | 246 |
| 2015 Q4 | 171,779,193 | $4,447,726,689 | +$212,096,673 | $25.89 | 235 |
| 2015 Q3 | 163,440,440 | $4,362,311,587 | -$88,598,051 | $26.69 | 248 |
| 2015 Q2 | 166,753,153 | $4,879,153,852 | -$260,148,806 | $29.26 | 249 |
| 2015 Q1 | 174,887,952 | $5,585,395,216 | -$221,112,661 | $31.94 | 256 |
| 2014 Q4 | 181,078,116 | $6,138,067,682 | +$223,585,330 | $33.90 | 251 |
| 2014 Q3 | 173,668,395 | $4,947,903,587 | +$52,195,877 | $28.49 | 223 |
| 2014 Q2 | 171,065,195 | $5,319,855,390 | +$761,749,002 | $31.10 | 222 |
| 2014 Q1 | 143,556,323 | $4,297,043,497 | +$294,754,552 | $29.94 | 170 |