Quantum Portfolio Management LLC
Position in ALSN — Allison Transmission Holdings Inc
CIK 2003672
New York, NY
Position in ALSN
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$399,775
+$43,213 QoQ
Shares Held
3,546
-4.9% QoQ
Ownership
0.004%
of shares outstanding
% of Portfolio
0.20%
of 13F equity value
Holder Rank
#362
of 563 holders
Holding Since
Dec 2023
6 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, 2026Quantum Portfolio Management LLC holds $950,022 across 5 Auto Parts names. ALSN ranks #1 (42.1% of the industry book) .
All Filings in ALSN
Export CSV
6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $399,775 | 3,546 | Shares | Sole | 2026-08-14 | |
| 2025-03-31 | $356,562 | 3,727 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $579,633 | 5,364 | Shares | Sole | 2025-01-23 | |
| 2024-09-30 | $522,332 | 5,437 | Shares | Sole | 2024-10-24 | |
| 2024-06-30 | $446,747 | 5,886 | Shares | Sole | 2024-08-06 | |
| 2023-12-31 | $435,310 | 7,486 | Shares | Sole | 2024-01-26 | |
| No filing history on record for this holder in this stock. | ||||||