— Know what they know.
Not Investment Advice
Asset Manager ← All Institutions

DUDLEY & SHANLEY, INC.

205 WORTH AVENUE #311, PALM BEACH, FL 33480 • 5618554742

Q2 2026 · Filed 2026-07-09
Market Value
$633M
+8.6%
Holdings
37
+1
New Purchases
1
Added To
14
Closed
1
Reduced
12
Top 10 Concentration
51.4%
Turnover
5.4%

Top Buys (by % of Portfolio)

SymbolCur %Prior %Chg %Value
FSS 3.44% 1.16% +2.27% $22M
FAST 3.59% 1.44% +2.14% $23M
XYL 3.38% 1.66% +1.72% $21M
WSO 5.14% 3.48% +1.66% $33M
APH 6.53% 5.33% +1.20% $41M
WAT 1.40% 0.60% +0.80% $9M
PFE 0.63% 0.00% +0.63% $4M
A 1.46% 1.08% +0.38% $9M
V 5.26% 5.04% +0.22% $33M
AME 5.34% 5.14% +0.20% $34M
HEI 1.10% 0.92% +0.18% $7M
GNRC 0.75% 0.66% +0.09% $5M
KRNT 3.22% 3.16% +0.07% $20M
PGR 2.29% 2.26% +0.03% $14M
SASKF 0.01% 0.01% +0.00% $52K

Top Sells (by % of Portfolio)

SymbolCur %Prior %Chg %Value
WPM 8.07% 10.33% -2.26% $51M
BMI 1.48% 3.19% -1.72% $9M
DHR 2.23% 3.74% -1.51% $14M
ADI 4.22% 5.19% -0.98% $27M
ROL 3.27% 4.18% -0.91% $21M
SCI 4.41% 5.21% -0.79% $28M
NXE 1.82% 2.44% -0.62% $12M
FI 0.86% 1.38% -0.52% $5M
AWK 3.52% 3.95% -0.43% $22M
PHO 0.00% 0.38% -0.38% $0
SCHW 3.51% 3.89% -0.37% $22M
ALSN 2.94% 3.31% -0.37% $19M
FERG 3.91% 4.17% -0.26% $25M
ECL 4.61% 4.79% -0.19% $29M
ORA 0.45% 0.54% -0.09% $3M

Sector Allocation Over Time

Industry Breakdown

IndustryWeight
Industrials 29.7%
Technology 15.8%
Basic Materials 15.1%
Financial Services 14.3%
Consumer Cyclical 12.7%

Market Cap Concentration

TierHoldingsValueWeight
Mega Cap 4 $105M 16.6%
Large Cap 22 $402M 63.5%
Mid Cap 7 $105M 16.7%
Small Cap 2 $20M 3.2%
Micro Cap 2 $77K 0.0%

Portfolio Analytics

Avg Market Cap
$167.6B
Median Market Cap
$25.9B
Avg P/E
40.7
Median P/E
30.0
Avg Dividend Yield
0.01%
Avg Beta
1.03
# Stocks
36
# ETFs / Funds
1

Top Holdings (37 total)

# Symbol % Port Shares Value Avg Price Q/Q Value Chg Share Chg Chg % Status
1 WPM 8.07% 454,640 $51M $112.32 -$9M -4,745 -1.0%
2 APH 6.53% 234,451 $41M $176.32 $10M -11,300 -4.6%
3 AME 5.34% 139,731 $34M $241.94 $4M -15 -0.0%
4 V 5.26% 96,971 $33M $343.09 $4M -195 -0.2%
5 WSO 5.14% 78,012 $33M $416.73 $12M +22,320 +40.1%
6 ECL 4.61% 104,693 $29M $278.61 $1M -315 -0.3%
7 SCI 4.41% 367,783 $28M $75.96 -$2M +150 +0.0%
8 ADI 4.22% 67,200 $27M $397.17 -$4M -27,921 -29.4%
9 FERG 3.91% 104,225 $25M $237.33 $436K +50 +0.1%
10 DCI 3.86% 272,330 $24M $89.77 $1M +1,925 +0.7%
11 KAI 3.76% 75,735 $24M $314.23 $2M — —
12 FAST 3.59% 472,440 $23M $48.03 $14M +291,190 +160.7%
13 AWK 3.52% 169,344 $22M $131.58 -$723K +300 +0.2%
14 SCHW 3.51% 240,933 $22M $92.27 -$412K — —
15 FSS 3.44% 169,285 $22M $128.49 $15M +106,555 +169.9%
16 XYL 3.38% 181,050 $21M $118.21 $12M +100,220 +124.0%
17 ROL 3.27% 495,655 $21M $41.74 -$4M +39,925 +8.8%
18 KRNT 3.22% 1,255,265 $20M $16.25 $2M +650 +0.1%
19 ALSN 2.94% 165,037 $19M $112.74 -$661K +440 +0.3%
20 RYAN 2.78% 465,146 $18M $37.76 $1M -14,875 -3.1%
21 PGR 2.29% 66,280 $14M $218.45 $1M — —
22 DHR 2.23% 74,024 $14M $190.48 -$8M -40,857 -35.6%
23 NXE 1.82% 1,225,500 $12M $9.39 -$3M +1,000 +0.1%
24 BMI 1.48% 63,000 $9M $148.38 -$9M -59,150 -48.4%
25 A 1.46% 69,500 $9M $132.83 $3M +14,300 +25.9%
26 WAT 1.40% 23,590 $9M $375.04 $5M +11,870 +101.3%
27 HEI 1.10% 19,500 $7M $356.19 $2M — —
28 FI 0.86% 110,558 $5M $49.05 -$3M -33,365 -23.2%
29 GNRC 0.75% 16,150 $5M $292.81 $891K -3,500 -17.8%
30 PFE 0.63% 165,000 $4M $24.08 — +165,000 — NEW
31 MSFT 0.62% 10,569 $4M $373.02 $30K — —
32 ORA 0.45% 26,100 $3M $108.90 -$291K -1,900 -6.8%
33 ROP 0.11% 2,000 $677K $338.39 -$31K — —
34 VNOM 0.05% 7,700 $326K $42.40 -$35K — —
35 SASKF 0.01% 74,500 $52K $0.70 $8K — —
36 STLNF —% 180,000 $25K $0.14 -$35K — —
37 PHO —% — — — -$2M -32,780 -100.0% SOLD

New Positions

SymbolValue% Port
PFE $4M 0.63%

Sold Out Positions

SymbolValue% Port
PHO — —%
View SEC EDGAR Filings for DUDLEY & SHANLEY, INC. →

Sign in to InsiderStreet

You'll also get our free weekly newsletter with
smart money signals, market insights, and alpha ideas.
Unsubscribe anytime.

For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms