| CIA Saneamento Basico Adr(sbs) COM(SAJA) | COM | 20441A102 | $12.2K | 818,556 | 11.7% |
| American Water Works (AWK)(AWK) | COM | 030420103 | $10.9K | 264,429 | 10.4% |
| Pentair Inc (PNR) | COM | 709631105 | $8.2K | 145,777 | 7.8% |
| Tetra Tech, Inc. (Ttek)(TTEK) | COM | 88162G103 | $7.3K | 319,213 | 7.0% |
| Aqua America, Inc (WTR) | COM | 03836W103 | $7.0K | 230,342 | 6.6% |
| SJW Corp (SJW)(HTO) | COM | 784305104 | $6.9K | 268,501 | 6.5% |
| Ashland Inc (ASH) | COM | 044209104 | $6.8K | 82,891 | 6.4% |
| Flowserve Corp (FLS)(FLS) | COM | 34354P105 | $6.7K | 126,966 | 6.4% |
| Itron, Inc (Itri)(ITRI) | COM | 465741106 | $6.5K | 157,010 | 6.2% |
| Xylem, Inc. (XYL)(XYL) | COM | 98419M100 | $5.8K | 221,910 | 5.6% |
| Layne Christensen Co. (Layn) | COM | 521050104 | $5.4K | 284,253 | 5.2% |
| Watts Water Technoligies (WTS)(WTS) | COM | 942749102 | $5.4K | 121,821 | 5.1% |
| Consolidated Water Company(CWCO)(CWCO) | COM | G23773107 | $4.3K | 388,272 | 4.1% |
| Mueller Industries, Inc(MLI)(MLI) | COM | 624756102 | $4.1K | 82,747 | 3.9% |
| Artesian Resources Corp.(ARTNA) COM(ARTNA) | COM | 043113208 | $3.4K | 151,561 | 3.2% |
| Connecticut Water Service, Inc COM(CTWSEUR) | COM | 207797101 | $2.8K | 98,551 | 2.7% |
| Kurita Water Industires (Ktwif) | COM | J37221116 | $425 | 20,253 | 0.4% |
| Powershares Global Water (PIO) | COM | 73936T623 | $273 | 14,526 | 0.3% |
| Guangdong Investment (Ggdvy) | COM | 400654208 | $245 | 5,728 | 0.2% |
| Suez Environment ADR (Szevy) | COM | 864691100 | $213 | 32,932 | 0.2% |