Water Asset Management

Water Asset Management as of Dec. 31, 2012

Portfolio Holdings for Water Asset Management

Water Asset Management holds 16 positions in its portfolio as reported in the December 2012 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
AECOM Technology Corporation (ACM) 26.4 $31M 1.3M 23.80
Tetra Tech (TTEK) 13.0 $15M 583k 26.45
Layne Christensen Company 12.6 $15M 616k 24.27
Northwest Pipe Company (NWPX) 8.9 $11M 441k 23.86
Cadiz (CDZI) 8.3 $9.8M 1.2M 7.92
Heckmann Corporation 5.3 $6.3M 1.6M 4.03
Watts Water Technologies (WTS) 4.8 $5.7M 133k 42.99
California Water Service (CWT) 4.7 $5.5M 302k 18.35
Xylem (XYL) 4.5 $5.3M 194k 27.10
SJW (SJW) 3.7 $4.4M 166k 26.60
American Water Works (AWK) 3.1 $3.7M 100k 37.13
Flowserve Corporation (FLS) 2.0 $2.4M 16k 146.79
Rexnord 1.3 $1.6M 74k 21.30
A. O. Smith Corporation (AOS) 0.6 $659k 11k 63.05
Tri-tech Holding (TRITF) 0.5 $554k 201k 2.75
Calgon Carbon Corporation 0.2 $284k 20k 14.20