DUDLEY & SHANLEY, INC.

Q3 2025 13F-HR Holdings

Location
Palm Beach, FL
Holdings as of
9/30/2025
Date filed
10/8/2025
Form type
13F-HR
Num holdings
32
Total value ($000)
$621,511
Net value change ($000)
-15,307 (-2.4%)
New positions
1
Sold out positions
5
Turnover %
3.9%
Sector allocation + QoQ delta (equities-only)
Prev filing: 7/9/2025 Next filing: 1/9/2026 SEC filing

Snapshot: Change Analysis

Compared to Q2 2025
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
WPM 9,243 13.5%
DCI 7,640 52.7%
KRNT 4,306 33.9%
NXE 2,470 28.8%
ADI 1,441 4.9%
DHR 1,147 5.3%
AWK 1,106 4.9%
SCHW 1,010 4.6%
AME 1,002 4.0%
ROL 987 3.8%
Top Reduces (Value $000, Stocks/ETFs)
FELE -15,614 -100.0%
FISV -6,644 -22.8%
GRID -6,520 -100.0%
RYAN -5,382 -17.1%
APH -3,086 -7.3%
DOX -2,207 -9.8%
AVTR -1,763 -100.0%
WSO -1,674 -9.5%
ALSN -1,663 -10.6%
V -1,339 -3.9%
Instrument mix + QoQ Δ (ex-options)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
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Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type