Driehaus Capital Management LLC
Position in ALSN — Allison Transmission Holdings Inc
CIK 938206
Chicago, IL
Position in ALSN
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$13,888,778
-$11,762,111 QoQ
Shares Held
123,193
-43.8% QoQ
Ownership
0.149%
of shares outstanding
% of Portfolio
0.08%
of 13F equity value
Holder Rank
#93
of 566 holders
Holding Since
Sep 2024
6 quarters on record
Voting authority
Sole 97%
Shared 0%
None 3%
Common Shares in ALSN Over Time
Shares Held
Position Value (USD)
Position in Auto Parts
Consumer Cyclical · as of Jun 30, 2026Driehaus Capital Management LLC holds $250,778,608 across 6 Auto Parts names. ALSN ranks #5 (5.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MOD |
Modine Manufacturing Co
|
422,646 | $112,854,934 | |
| 2 | GTX |
Garrett Motion Inc.
|
1,755,586 | $63,604,880 | |
| 3 | LEA |
Lear Corp
|
248,946 | $33,373,700 | |
| 4 | BWA |
Borgwarner Inc
|
392,776 | $26,080,326 | |
| 5 | ALSN |
Allison Transmission Holdings Inc
This page
|
123,193 | $13,888,778 | |
| 6 | HSAI |
Hesai Group
|
53,567 | $975,990 |
All Filings in ALSN
Export CSV
6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $13,888,778 | 123,193 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $25,650,889 | 219,126 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $14,011,350 | 143,119 | Shares | Sole | 2026-02-17 | |
| 2025-03-31 | $20,712,746 | 216,502 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $54,604,987 | 505,321 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $46,162,595 | 480,510 | Shares | Sole | 2024-11-14 | |
| No filing history on record for this holder in this stock. | ||||||