Allison Transmission Holdings, Inc.
US ˙ NYSE ˙ US01973R1014

SecurityALSN / Allison Transmission Holdings, Inc.
InstitutionLsv Asset Management
Latest Disclosed Ownership2,130,551 shares
Latest Disclosed Value $ 249,402
Lsv Asset Management reports 6.73% decrease in ownership of ALSN / Allison Transmission Holdings, Inc.

On May 11, 2026 - Lsv Asset Management filed a 13F-HR form disclosing ownership of 2,130,551 shares of Allison Transmission Holdings, Inc. (US:ALSN) valued at $249,402,300 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 2,284,394 shares of Allison Transmission Holdings, Inc.. This represents a change in shares of -6.73% during the quarter. The current value of the position is $246,611,278 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-11 2026-03-31 13F Allison Transmission Holdings COM 01973R101 2,130,551 -153,843 -6.73 249 11.66 0.5375
2026-02-06 2025-12-31 13F Allison Transmission Holdings COM 01973R101 2,284,394 -154,587 -6.34 224 7.73 0.4877
2025-11-06 2025-09-30 13F Allison Transmission Holdings COM 01973R101 2,438,981 -65,079 -2.60 207 -12.66 0.4571
2025-08-11 2025-06-30 13F Allison Transmission Holdings COM 01973R101 2,504,060 -120,810 -4.60 238 -5.58 0.5568
2025-05-09 2025-03-31 13F Allison Transmission Holdings COM 01973R101 2,624,870 -224,434 -7.88 251 -18.24 0.6027
2025-02-13 2024-12-31 13F Allison Transmission Holdings COM 01973R101 2,849,304 -361,300 -11.25 308 -0.32 0.7107
2024-11-12 2024-09-30 13F Allison Transmission Holdings COM 01973R101 3,210,604 -322,512 -9.13 308 14.93 0.6611
2024-08-06 2024-06-30 13F Allison Transmission Holdings COM 01973R101 3,533,116 1,773 0.05 268 -6.29 0.5875
2024-05-06 2024-03-31 13F Allison Transmission Holdings COM 01973R101 3,531,343 -278,911 -7.32 287 29.41 0.5930
2024-02-06 2023-12-31 13F Allison Transmission Holdings COM 01973R101 3,810,254 -137,200 -3.48 222 -5.15 0.4835
2023-11-03 2023-09-30 13F Allison Transmission Holdings COM 01973R101 3,947,454 -138,055 -3.38 233 1.30 0.5423
2023-08-02 2023-06-30 13F Allison Transmission Holdings COM 01973R101 4,085,509 -236,638 -5.48 231 17.95 0.5086
2023-05-02 2023-03-31 13F Allison Transmission Holdings COM 01973R101 4,322,147 -90,147 -2.04 196 6.56 0.4385
2023-02-08 2022-12-31 13F Allison Transmission Holdings COM 01973R101 4,412,294 -124,074 -2.74 184 -99.88 0.4048
2022-11-07 2022-09-30 13F/A-1 Allison Transmission Holdings COM 01973R101 4,536,368 -48,070 -1.05 153,148 -13.12 0.3598
2022-11-04 2022-09-30 13F Allison Transmission Holdings COM 01973R101 4,584,438 0 176,272 0.3811
2022-08-10 2022-06-30 13F Allison Transmission Holdings COM 01973R101 4,584,438 -159,131 -3.35 176,272 -5.35 0.3811
2022-05-12 2022-03-31 13F Allison Transmission Holdings COM 01973R101 4,743,569 73,309 1.57 186,233 9.70 0.3419
2022-01-28 2021-12-31 13F Allison Transmission Holdings COM 01973R101 4,670,260 -41,500 -0.88 169,764 2.01 0.3007
2021-11-04 2021-09-30 13F Allison Transmission Holdings COM 01973R101 4,711,760 45,826 0.98 166,419 -10.25 0.3009
2021-08-04 2021-06-30 13F Allison Transmission Holdings COM 01973R101 4,665,934 -8,200 -0.18 185,424 -2.84 0.3153
2021-04-30 2021-03-31 13F Allison Transmission Holdings COM 01973R101 4,674,134 -414,531 -8.15 190,844 -13.04 0.3260
2021-02-08 2020-12-31 13F Allison Transmission Holdings COM 01973R101 5,088,665 -148,420 -2.83 219,474 19.26 0.3989
2020-10-23 2020-09-30 13F Allison Transmission Holdings COM 01973R101 5,237,085 -19,260 -0.37 184,031 -4.81 0.3765
2020-08-05 2020-06-30 13F Allison Transmission Holdings COM 01973R101 5,256,345 23,974 0.46 193,328 13.30 0.4008
2020-05-07 2020-03-31 13F Allison Transmission Holdings COM 01973R101 5,232,371 -147,755 -2.75 170,627 -34.37 0.4123
2020-02-10 2019-12-31 13F Allison Transmission Holdings COM 01973R101 5,380,126 51,735 0.97 259,967 3.70 0.4052
2019-11-07 2019-09-30 13F Allison Transmission Holdings COM 01973R101 5,328,391 -73,924 -1.37 250,700 0.12 0.4145
2019-08-08 2019-06-30 13F/A-1 Allison Transmission Holdings COM 01973R101 5,402,315 577,900 11.98 250,397 15.54 0.4034
2019-08-07 2019-06-30 13F Allison Transmission Holdings COM 01973R101 4,824,415 0 216,712
2019-05-07 2019-03-31 13F Allison Transmission Holdings COM 01973R101 4,824,415 721,400 17.58 216,712 20.29 0.3472
2019-02-05 2018-12-31 13F Allison Transmission Holdings COM 01973R101 4,103,015 385,909 10.38 180,163 -6.81 0.3201
2018-11-06 2018-09-30 13F Allison Transmission Holdings COM 01973R101 3,717,106 794,475 27.18 193,326 63.37 0.2892
2018-08-08 2018-06-30 13F Allison Transmission Holdings COM 01973R101 2,922,631 1,104,587 60.76 118,337 66.64 0.1851
2018-05-04 2018-03-31 13F Allison Transmission Holdings COM 01973R101 1,818,044 915,544 101.45 71,012 82.69 0.1128
2018-01-31 2017-12-31 13F Allison Transmission Holdings COM 01973R101 902,500 902,500 38,870 0.0614
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.