Dudley & Shanley

Dudley & Shanley as of March 31, 2011

Portfolio Holdings for Dudley & Shanley

Dudley & Shanley holds 33 positions in its portfolio as reported in the March 2011 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
SM Energy (SM) 10.7 $42M 568k 74.19
Polypore International 6.0 $24M 412k 57.58
Intuit (INTU) 5.6 $22M 416k 53.11
Adobe Systems Incorporated (ADBE) 5.5 $22M 648k 33.16
Linear Technology Corporation 5.4 $21M 629k 33.63
Waters Corporation (WAT) 5.2 $20M 233k 86.90
Robert Half International (RHI) 4.9 $19M 630k 30.60
Mettler-Toledo International (MTD) 4.8 $19M 109k 172.00
Fiserv (FI) 4.7 $18M 292k 62.72
Paychex (PAYX) 4.6 $18M 581k 31.38
Schlumberger (SLB) 4.6 $18M 196k 93.26
Henry Schein (HSIC) 4.5 $18M 254k 70.17
Paccar (PCAR) 4.4 $17M 332k 52.36
Gardner Denver 4.4 $17M 221k 78.03
Occidental Petroleum Corporation (OXY) 4.3 $17M 164k 104.49
Nalco Holding Company 4.0 $16M 580k 27.31
Rollins (ROL) 3.9 $15M 755k 20.30
Federated Investors (FHI) 3.7 $15M 549k 26.75
Ecolab (ECL) 3.1 $12M 243k 51.02
Fastenal Company (FAST) 2.6 $10M 155k 64.83
Diamond Offshore Drilling 1.3 $5.1M 65k 77.70
Intel Corporation (INTC) 0.4 $1.7M 83k 20.18
General Electric Company 0.3 $1.4M 68k 20.04
Hathor Exploration 0.3 $1.0M 568k 1.85
EMC Corporation 0.2 $770k 29k 26.55
Microsoft Corporation (MSFT) 0.2 $749k 30k 25.39
Vonage Holdings 0.1 $534k 117k 4.56
Verizon Communications (VZ) 0.1 $403k 11k 38.56
At&t (T) 0.1 $212k 6.9k 30.59
Stonegate Agricom 0.0 $170k 100k 1.70
Builders FirstSource (BLDR) 0.0 $133k 47k 2.83
Shamaran Petroleum 0.0 $99k 100k 0.99
Standard Exploration 0.0 $20k 55k 0.37