Position in ALSN
as of Jun 30, 2026
· filed Jul 14, 2026
Position Value
$9,626,643
-$3,883 QoQ
Shares Held
85,388
+3.8% QoQ
Ownership
0.103%
of shares outstanding
% of Portfolio
2.65%
of 13F equity value
Holder Rank
#107
of 563 holders
Holding Since
Sep 2025
4 quarters on record
Voting authority
Sole 0%
Shared 0%
None 100%
Common Shares in ALSN Over Time
Shares Held
Position Value (USD)
Position in Auto Parts
Consumer Cyclical · as of Jun 30, 2026Stolper Co holds $15,428,781 across 2 Auto Parts names. ALSN ranks #1 (62.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ALSN |
Allison Transmission Holdings Inc
This page
|
85,388 | $9,626,643 | |
| 2 | GPC |
Genuine Parts Co
|
49,179 | $5,802,138 |
All Filings in ALSN
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4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $9,626,643 | 85,388 | Shares | Sole | 2026-07-14 | |
| 2026-03-31 | $9,630,526 | 82,270 | Shares | Sole | 2026-04-13 | |
| 2025-12-31 | $7,174,014 | 73,279 | Shares | Sole | 2026-01-12 | |
| 2025-09-30 | $6,417,437 | 75,606 | Shares | Sole | 2025-10-10 | |
| No filing history on record for this holder in this stock. | ||||||