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Institutional Investment Manager
Impax Asset Management LTD
Impax Asset Management LTD (CIK: 0001428948), located at 7th Floor, London, X0. Institutional holdings reported to the SEC.

Institutional Holdings (2014Q1)
Original 13F HR (0001428948-14-000006) filed in 2014.05.23
#
Name
Shares
Value ($)
%
Options
Notes
1 A O SMITH 371,500 17,096 1.55%
2 ACUITY BRANDS INC 21,100 2,797 0.25%
3 AEGION CORP 686,500 17,375 1.57%
4 AGILENT TECHNOLOGIES INC 396,023 22,145 2.01%
5 AMERICAN WTR WKS CO INC NEW 786,981 35,729 3.24%
6 AQUA AMERICA INC 772,500 19,367 1.76%
7 BADGER METER INC COM 264,300 14,554 1.32%
8 BORGWARNER INC 612,904 37,679 3.41%
9 CALIFORNIA WTR SVC GROUP 1,641,662 39,295 3.56%
10 CLEAN HARBORS INC 962,664 52,746 4.78%
11 Clarcor Inc Com 717,360 41,141 3.73%
12 DANAHER CORP DEL 509,939 38,281 3.47%
13 DONALDSON INC 446,100 18,918 1.71%
14 ECOLAB INC 149,079 16,124 1.46%
15 EMERSON ELEC CO 135,260 9,035 0.82%
16 ENERNOC INC 331,437 7,387 0.67%
17 FLOWSERVE CORP 221,300 17,361 1.57%
18 GENERAC HLDGS INC 259,016 15,271 1.38%
19 HUBBELL INC CLASS B 22,377 2,682 0.24%
20 IDEX CORP 195,785 14,271 1.29%
21 ITRON INC 1,089,049 38,701 3.51%
22 LINDSAY CORP 240,626 21,218 1.92%
23 LKQ CORP 1,343,357 35,399 3.21%
24 METALICO INC 1,481,960 2,428 0.22%
25 MUELLER WTR PRODUCTS INCORPORATED COM SER A 2,035,300 19,335 1.75%
26 ORMAT TECHNOLOGIES INC 548,968 16,461 1.49%
27 PALL CORP 884,572 79,147 7.17%
28 PERKINELMER INC 632,860 28,517 2.58%
29 Pentair plc 767,786 60,919 5.52%
30 QUANTA SVCS INC 177,100 6,535 0.59%
31 REGAL BELOIT CORP 383,335 27,933 2.53%
32 REPUBLIC SVCS INC 127,043 4,363 0.40%
33 ROPER TECHNOLOGIES INC 265,387 35,432 3.21%
34 SCHNITZER STL INDS 1,128,434 32,533 2.95%
35 STERICYCLE INC 192,618 21,877 1.98%
36 TETRA TECH INC NEW 973,873 28,807 2.61%
37 TORO CO 202,921 12,823 1.16%
38 TRIMBLE INC 1,221,069 47,464 4.30%
39 VALMONT INDS INC 186,200 27,746 2.51%
40 WATTS WATER TECHNOLOGIES INC 1,049,823 61,615 5.58%
41 XYLEM INC 1,506,715 54,871 4.97%