Allison Transmission Holdings, Inc.
US ˙ NYSE ˙ US01973R1014

SecurityALSN / Allison Transmission Holdings, Inc.
InstitutionWolf Group Capital Advisors
Latest Disclosed Ownership11,740 shares
Latest Disclosed Value $ 1,123,166
Wolf Group Capital Advisors reports 24.61% decrease in ownership of ALSN / Allison Transmission Holdings, Inc.

On April 18, 2025 - Wolf Group Capital Advisors filed a 13F-HR form disclosing ownership of 11,740 shares of Allison Transmission Holdings, Inc. (US:ALSN) valued at $1,123,166 USD as of March 31, 2025. The entity filed a previous 13F-HR on February 18, 2025 disclosing 15,572 shares of Allison Transmission Holdings, Inc.. This represents a change in shares of -24.61% during the quarter. The current value of the position is $1,358,905 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)
2025-04-18 2025-03-31 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 11,740 -3,832 -24.61 1,123 27.76 0.3772
2025-02-18 2024-12-31 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 15,572 0 0.00 879 0.00 0.4257
2024-11-01 2024-09-30 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 15,572 2,149 16.01 879 -13.65 0.4179
2024-07-30 2024-06-30 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 13,423 -2,149 -13.80 1,019 15.81 0.4013
2024-04-25 2024-03-31 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 15,572 0 0.00 879 0.00 0.4179
2024-01-22 2023-12-31 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 15,572 1,020 7.01 879 2.33 0.4170
2023-10-31 2023-09-30 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 14,552 -1,040 -6.67 859 13.93 0.4066
2023-07-31 2023-06-30 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 15,592 -1,724 -9.96 754 -3.70 0.3760
2023-05-15 2023-03-31 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 17,316 -884 -4.86 783 3.43 0.3894
2023-02-07 2022-12-31 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 18,200 -2,210 -10.83 757 9.87 0.3570
2022-11-09 2022-09-30 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 20,410 245 1.21 689 -11.10 0.3775
2022-07-20 2022-06-30 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 20,165 3,496 20.97 775 18.50 0.4029
2022-04-20 2022-03-31 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 16,669 -27,022 -61.85 654 -58.82 0.3346
2022-01-19 2021-12-31 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 43,691 15,488 54.92 1,588 59.44 0.2596
2021-10-20 2021-09-30 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 28,203 9 0.03 996 -11.07 0.5428
2021-07-28 2021-06-30 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 28,194 472 1.70 1,120 -1.06 0.6010
2021-04-19 2021-03-31 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 27,722 332 1.21 1,132 -4.15 0.6516
2021-01-29 2020-12-31 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 27,390 -249 -0.90 1,181 21.63 0.7307
2020-10-30 2020-09-30 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 27,639 -195 -0.70 971 -5.18 0.6753
2020-08-13 2020-06-30 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 27,834 640 2.35 1,024 15.45 0.7632
2020-04-16 2020-03-31 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 27,194 218 0.81 887 -31.93 0.7401
2020-01-29 2019-12-31 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 26,976 7,355 37.49 1,303 41.17 0.8563
2019-11-14 2019-09-30 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 19,621 2,008 11.40 923 13.11 0.6350
2019-07-17 2019-06-30 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 17,613 350 2.03 816 5.29 0.5649
2019-04-22 2019-03-31 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 17,263 1,509 9.58 775 11.99 0.5325
2019-01-22 2018-12-31 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 15,754 1,156 7.92 692 -8.83 0.5153
2018-10-22 2018-09-30 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 14,598 7,394 102.64 759 159.93 0.4958
2018-07-12 2018-06-30 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 7,204 7,204 292 0.1902
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.