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DUDLEY & SHANLEY, INC.
hedge fundUpdated 30 days agoManaged by Dudley & Shanley, Inc. • Latest filing Q3 2026
Portfolio value
$629.2M
Q3 2026
Filings
5
Quarterly 13F history
Top-10 concentration
100.0%
Weight of largest holdings
Annualized return
1.2%
Implied from 13F holdings
Portfolio value history
13F-disclosed portfolio value over 5 quarters
Show data table
| Period | Portfolio value |
|---|---|
| Q3 2025 | $621.5M |
| Q4 2025 | $622.2M |
| Q1 2026 | $611.2M |
| Q2 2026 | $662.3M |
| Q3 2026 | $629.2M |
Top holdings
37 positions as of Q3 2026
| # | Stock | Value | Shares | % Portfolio | Change |
|---|---|---|---|---|---|
| 1 | $36.9M | 275.7K | 5.86% | Trimmed(-6.3%) | |
| 2 | $31.5M | 127.2K | 5.01% | Trimmed(-8.9%) | |
| 3 | $30.3M | 84.4K | 4.82% | Trimmed(-12.9%) | |
| 4 | $27.2M | 99.0K | 4.32% | Trimmed(-5.4%) | |
| 5 | $26.1M | 342.4K | 4.14% | Trimmed(-6.9%) | |
| 6 | $25.9M | 307.8K | 4.12% | Added(+31.3%) | |
| 7 | $25.6M | 64.6K | 4.08% | Trimmed(-3.8%) | |
| 8 | $23.6M | 85.2K | 3.75% | Trimmed(-4.1%) | |
| 9 | $22.6M | 260.2K | 3.60% | Trimmed(-4.5%) | |
| 10 | $22.5M | 454.9K | 3.58% | Trimmed(-3.7%) | |
| 11 | $22.3M | 100.0K | 3.54% | Trimmed(-4.0%) | |
| 12 | $21.6M | 104.2K | 3.43% | Added(+57.1%) | |
| 13 | $20.8M | 160.6K | 3.30% | Trimmed(-5.2%) | |
| 14 | $20.7M | 212.0K | 3.29% | Trimmed(-12.0%) | |
| 15 | $20.5M | 64.4K | 3.26% | — | |
| 16 | $20M | 57.3K | 3.18% | Added(+2766.3%) | |
| 17 | $19.9M | 175.3K | 3.16% | Added(+6.2%) | |
| 18 | $19.5M | 145.7K | 3.10% | Trimmed(-50.5%) | |
| 19 | $19.4M | 1.17M | 3.09% | Trimmed(-6.9%) | |
| 20 | $19.3M | 174.1K | 3.06% | Added(+2.8%) |