Allison Transmission Holdings INC Schedule 13G passive stakes

Filed when an investor crosses five percent without intending to seek control — the passive counterpart to a 13D.

NYSE
Vanguard Portfolio Management has reported a beneficial ownership of 4,000,079 shares, representing 4.82% of the outstanding common stock of Allison Transmission Holdings Inc.
NYSE
Vanguard Portfolio Management has reported beneficial ownership of 5.06% of Allison Transmission Holdings Inc.'s common stock as of March 31, 2026.
NYSE
The Vanguard Group has reported a 0% beneficial ownership in Allison Transmission Holdings Inc. following an internal realignment.
NYSE
Burgundy Asset Management Ltd. files Schedule 13G, reporting beneficial ownership of 3,043,836 shares, representing 3.49% of Allison Transmission Holdings Inc.'s common stock as of September 30, 2024.