Mario Gabelli's ALSN Position Overview
Mario Gabelli (via Gamco Investors, Inc. Et Al) currently holds 6,457 shares of Allison Transmission Holdings, Inc. (ALSN) worth $548,070, representing 0.01% of the portfolio. First purchased in 2025-Q2, this recently established position has been held for 2 quarters.
Based on recent 13F filings, Mario Gabelli has initiated a new position in ALSN, representing a fresh investment thesis on this company. Largest addition occurred in Q3 2025, adding 679 shares.
Analysis based on 13F filings available since 2013 Q2
Mario Gabelli's Allison Transmission Holdings (ALSN) Holding Value Over Time
Track share changes against reported price movement
Quarterly Allison Transmission Holdings (ALSN) Trades by Mario Gabelli
| Period | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q2 2025 | +5,778 | New Buy | 5,778 | $94.99 |
| Q3 2025 | +679 | Add 11.75% | 6,457 | $84.88 |
Mario Gabelli's Allison Transmission Holdings Investment FAQs
Mario Gabelli first purchased Allison Transmission Holdings, Inc. (ALSN) in Q2 2025, acquiring 5,778 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Mario Gabelli has held Allison Transmission Holdings, Inc. (ALSN) for 2 quarters since Q2 2025. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Mario Gabelli's largest addition to Allison Transmission Holdings, Inc. (ALSN) was in Q2 2025, adding 5,778 shares worth $548,852. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
According to the latest 13F filing for Q3 2025, Mario Gabelli's firm, Gamco Investors, Inc. Et Al, owns 6,457 shares of Allison Transmission Holdings, Inc. (ALSN), valued at approximately $548,070. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
As of the Q3 2025 filing, Allison Transmission Holdings, Inc. (ALSN) represents approximately 0.01% of Mario Gabelli's publicly disclosed stock portfolio, making it one of their key holdings. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Mario Gabelli's peak holding in Allison Transmission Holdings, Inc. (ALSN) was 6,457 shares, as reported at the end of Q3 2025. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.