Total Number of Holdings: 37
| IDEXX Laboratories, Inc. |
IDXX |
Health Care |
4.61% |
| Ecolab Inc. |
ECL |
Materials |
4.24% |
| IDEX Corporation |
IEX |
Industrials |
4.02% |
| Danaher Corporation |
DHR |
Health Care |
3.95% |
| American Water Works Company, Inc. |
AWK |
Utilities |
3.94% |
| Roper Technologies, Inc. |
ROP |
Industrials |
3.91% |
| A.O. Smith Corporation |
AOS |
Industrials |
3.73% |
| Xylem Inc. |
XYL |
Industrials |
3.66% |
| Pentair Plc |
PNR |
Industrials |
3.63% |
| Agilent Technologies, Inc. |
A |
Health Care |
3.61% |
| Rexnord Corporation |
RXN |
Industrials |
3.47% |
| Valmont Industries, Inc. |
VMI |
Industrials |
3.41% |
| Tetra Tech, Inc. |
TTEK |
Industrials |
3.38% |
| Aqua America, Inc. |
WTR |
Utilities |
3.31% |
| Flowserve Corporation |
FLS |
Industrials |
3.24% |
| AECOM |
ACM |
Industrials |
3.16% |
| American States Water Company |
AWR |
Utilities |
3.07% |
| Watts Water Technologies, Inc. |
WTS |
Industrials |
3.03% |
| Evoqua Water Technologies Corp. |
AQUA |
Industrials |
2.57% |
| Itron, Inc. |
ITRI |
Information Technology |
2.46% |
| SJW Group |
SJW |
Utilities |
2.39% |
| Franklin Electric Co., Inc. |
FELE |
Industrials |
2.29% |
| Mueller Industries, Inc. |
MLI |
Industrials |
2.23% |
| Lindsay Corporation |
LNN |
Industrials |
2.19% |
| Aegion Corporation |
AEGN |
Industrials |
2.17% |
| Advanced Drainage Systems, Inc. |
WMS |
Industrials |
2.16% |
| Mueller Water Products, Inc. |
MWA |
Industrials |
2.07% |
| California Water Service Group |
CWT |
Utilities |
2.00% |
| Badger Meter, Inc. |
BMI |
Information Technology |
1.89% |
| Forterra, Inc. |
FRTA |
Materials |
1.71% |
| The Gorman-Rupp Company |
GRC |
Industrials |
1.55% |
| Connecticut Water Service, Inc. |
CTWS |
Utilities |
1.52% |
| Middlesex Water Company |
MSEX |
Utilities |
1.44% |
| Energy Recovery, Inc. |
ERII |
Industrials |
1.41% |
| York Water Co. |
YORW |
Utilities |
1.34% |
| Companhia de Saneamento Basico do Estado de Sao Paulo-SABESP (ADR) |
SBS |
Utilities |
1.01% |
| Morgan Stanley Institutional Liquidity Fund - Treasury Portfolio |
MISXX |
Other |
0.23% |
Holdings are subject to change.