GAMCO INVESTORS, INC. ET AL
Position in ALSN — Allison Transmission Holdings Inc
CIK 807249
GREENWICH, CT
Position in ALSN
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$596,732
-$160,997 QoQ
Shares Held
5,293
-18.2% QoQ
Ownership
0.006%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#318
of 563 holders
Holding Since
Jun 2025
5 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ALSN Over Time
Shares Held
Position Value (USD)
Position in Auto Parts
Consumer Cyclical · as of Jun 30, 2026GAMCO INVESTORS, INC. ET AL holds $545,674,333 across 24 Auto Parts names. ALSN ranks #22 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MOD |
Modine Manufacturing Co
|
489,969 | $130,831,522 | |
| 2 | GTX |
Garrett Motion Inc.
|
1,707,035 | $61,845,878 | |
| 3 | GPC |
Genuine Parts Co
|
448,830 | $52,952,963 | |
| 4 | AAP |
Advance Auto Parts Inc
|
756,022 | $47,039,688 | |
| 5 | MNRO |
Monro, Inc.
|
2,740,858 | $46,896,080 | |
| 6 | ORLY |
O Reilly Automotive Inc
|
486,239 | $44,777,749 | |
| 7 | STRT |
Strattec Security Corp
|
506,879 | $41,285,294 | |
| 8 | SMP |
Standard Motor Products, Inc.
|
979,834 | $38,184,130 |
All Filings in ALSN
Export CSV
5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $596,732 | 5,293 | Shares | Sole | 2026-08-12 | |
| 2026-03-31 | $757,729 | 6,473 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $623,916 | 6,373 | Shares | Sole | 2026-02-05 | |
| 2025-09-30 | $548,070 | 6,457 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $548,852 | 5,778 | Shares | Sole | 2025-08-13 | |
| No filing history on record for this holder in this stock. | ||||||