艾里遜變速箱控股公司
US ˙ NYSE ˙ US01973R1014

SecurityALSN / Allison Transmission Holdings, Inc.
InstitutionSolidarilty Wealth, LLC
Latest Disclosed Ownership299,967 shares
Latest Disclosed Value $ 35,114,199
Solidarilty Wealth, LLC reports 4.41% increase in ownership of ALSN / Allison Transmission Holdings, Inc.

On April 29, 2026 - Solidarilty Wealth, LLC filed a 13F-HR form disclosing ownership of 299,967 shares of Allison Transmission Holdings, Inc. (US:ALSN) valued at $35,114,137 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 287,285 shares of Allison Transmission Holdings, Inc.. This represents a change in shares of 4.41% during the quarter. The current value of the position is $35,510,093 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)
2026-04-29 2026-03-31 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 299,967 12,682 4.41 35,114 24.85 6.7430
2026-01-29 2025-12-31 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 287,285 9,195 3.31 28,125 19.15 5.7540
2025-10-24 2025-09-30 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 278,090 6,089 2.24 23,604 -8.64 5.0780
2025-08-13 2025-06-30 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 272,001 -2,258 -0.82 25,837 -1.53 6.0448
2025-05-07 2025-03-31 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 274,259 48,528 21.50 26,238 7.57 6.4684
2025-01-16 2024-12-31 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 225,731 1,779 0.79 24,392 13.37 6.3548
2024-10-25 2024-09-30 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 223,952 7,781 3.60 21,515 31.13 5.8279
2024-08-12 2024-06-30 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 216,171 26,629 14.05 16,407 6.66 4.9753
2024-05-14 2024-03-31 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 189,542 18,358 10.72 15,383 54.54 4.8147
2024-02-12 2023-12-31 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 171,184 32,352 23.30 9,954 21.41 3.5916
2023-10-19 2023-09-30 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 138,832 15,837 12.88 8,199 18.07 2.9712
2023-08-10 2023-06-30 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 122,995 18,801 18.04 6,944 47.34 2.8567
2023-05-15 2023-03-31 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 104,194 93,683 891.29 4,714 938.11 2.1414
2022-11-14 2022-09-30 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 10,511 10,511 454 0.2631
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.