Allison Transmission Holdings, Inc.
US ˙ NYSE ˙ US01973R1014

SecurityALSN / Allison Transmission Holdings, Inc.
InstitutionOMERS ADMINISTRATION Corp
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
OMERS ADMINISTRATION Corp closes position in ALSN / Allison Transmission Holdings, Inc.

On February 13, 2026 - OMERS ADMINISTRATION Corp filed a 13F-HR form disclosing ownership of 0 shares of Allison Transmission Holdings, Inc. (US:ALSN) valued at $0 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 14, 2025 disclosing 21,452 shares of Allison Transmission Holdings, Inc.. The current value of the position is $0 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)
2026-02-13 2025-12-31 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 0 -100.00 0
2025-11-14 2025-09-30 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 21,452 21,452 1,821 0.0130
2020-05-15 2020-03-31 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 0 -138,000 -100.00 0 -100.00
2020-02-14 2019-12-31 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 138,000 64,500 87.76 6,668 92.83 0.0769
2019-11-12 2019-09-30 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 73,500 16,600 29.17 3,458 29.37 0.0345
2019-08-08 2019-06-30 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 56,900 56,900 2,673 0.0278
2019-02-14 2018-12-31 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 0 -117,300 -100.00 0 -100.00
2018-11-14 2018-09-30 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 117,300 -12,300 -9.49 6,101 16.25 0.0584
2018-08-09 2018-06-30 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 129,600 -30,300 -18.95 5,248 -15.98 0.0485
2018-05-11 2018-03-31 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 159,900 159,900 6,246 0.0607
2018-02-13 2017-12-31 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 0 -114,800 -100.00 0 -100.00
2018-05-14 2017-09-30 13F/A-1 ALLISON TRANSMISSION HLDGS I COM 01973R101 114,800 114,800 4,308 0.0477
2017-11-13 2017-09-30 13F ALLISON TRANSMISSION HLDGS I COM 01973R101 114,800 4,308
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.