DUDLEY & SHANLEY, INC.
Position in ALSN — Allison Transmission Holdings Inc
CIK 883511
PALM BEACH, FL
Position in ALSN
as of Jun 30, 2026
· filed Jul 9, 2026
Position Value
$18,606,271
-$661,453 QoQ
Shares Held
165,037
+0.3% QoQ
Ownership
0.200%
of shares outstanding
% of Portfolio
2.94%
of 13F equity value
Holder Rank
#77
of 563 holders
Holding Since
Jun 2021
21 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, 2026DUDLEY & SHANLEY, INC. holds $18,606,271 across 1 Auto Parts name. ALSN ranks #1 (100.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ALSN |
Allison Transmission Holdings Inc
This page
|
165,037 | $18,606,271 |
All Filings in ALSN
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21 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $18,606,271 | 165,037 | Shares | Sole | 2026-07-09 | |
| 2026-03-31 | $19,267,724 | 164,597 | Shares | Sole | 2026-04-08 | |
| 2025-12-31 | $16,114,046 | 164,597 | Shares | Sole | 2026-01-09 | |
| 2025-09-30 | $13,966,749 | 164,547 | Shares | Sole | 2025-10-08 | |
| 2025-06-30 | $15,630,319 | 164,547 | Shares | Sole | 2025-07-09 | |
| 2025-03-31 | $15,713,510 | 164,247 | Shares | Sole | 2025-04-09 | |
| 2024-12-31 | $17,732,321 | 164,097 | Shares | Sole | 2025-01-03 | |
| 2024-09-30 | $15,764,798 | 164,097 | Shares | Sole | 2024-12-23 | |
| 2024-06-30 | $12,454,962 | 164,097 | Shares | Sole | 2024-07-09 | |
| 2024-03-31 | $13,646,648 | 168,145 | Shares | Sole | 2024-04-19 | |
| 2023-12-31 | $13,788,237 | 237,115 | Shares | Sole | 2024-01-12 | |
| 2023-09-30 | $14,220,171 | 240,775 | Shares | Sole | 2023-10-13 | |
| 2023-06-30 | $23,846,727 | 422,365 | Shares | Sole | 2023-07-21 | |
| 2023-03-31 | $19,107,792 | 422,365 | Shares | Sole | 2023-04-13 | |
| 2022-12-31 | $18,934,864 | 455,165 | Shares | Sole | 2023-01-18 | |
| 2022-09-30 | $15,501,410 | 459,165 | Shares | Sole | 2022-10-18 | |
| 2022-06-30 | $17,654,894 | 459,165 | Shares | Sole | 2022-07-14 | |
| 2022-03-31 | $18,674,607 | 475,665 | Shares | Sole | 2022-04-18 | |
| 2021-12-31 | $17,145,022 | 471,665 | Shares | Sole | 2022-01-18 | |
| 2021-09-30 | $16,441,460 | 465,500 | Shares | Sole | 2021-11-05 | |
| 2021-06-30 | $14,682,737 | 369,470 | Shares | Sole | 2021-07-12 | |
| No filing history on record for this holder in this stock. | ||||||