Water Asset Management

Water Asset Management as of March 31, 2012

Portfolio Holdings for Water Asset Management

Water Asset Management holds 14 positions in its portfolio as reported in the March 2012 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Tetra Tech (TTEK) 22.0 $17M 661k 26.36
Pentair 13.1 $10M 217k 47.61
Flowserve Corporation (FLS) 11.5 $9.1M 79k 115.50
Layne Christensen Company 9.3 $7.3M 330k 22.25
Xylem (XYL) 9.2 $7.3M 263k 27.75
American States Water Company (AWR) 7.8 $6.1M 170k 36.14
Watts Water Technologies (WTS) 7.3 $5.8M 142k 40.75
AECOM Technology Corporation (ACM) 5.2 $4.1M 185k 22.37
A. O. Smith Corporation (AOS) 4.1 $3.2M 72k 44.96
Northwest Pipe Company (NWPX) 3.6 $2.9M 136k 21.24
Tri-tech Holding (TRITF) 2.9 $2.3M 318k 7.27
American Water Works (AWK) 1.8 $1.5M 43k 34.02
PowerShares DB Agriculture Fund 1.3 $1.0M 50k 20.90
SJW (SJW) 0.8 $671k 28k 24.12