| Quarter | Holdings | Value ($000) | Top Holdings | Form Type | Date Filed | Filing ID |
|---|---|---|---|---|---|---|
| Q4 2019 | 17 | 43,568 | CDZI, GWRS, RXN, SJW | 13F-HR | 2/14/2020 | 000110465920021784 |
| Q3 2019 | 15 | 65,307 | CDZI, GWRS, SJW, WTRG | 13F-HR | 11/14/2019 | 000110465919064195 |
| Q2 2019 | 17 | 76,236 | CDZI, RXN, GWRS, AOS | 13F-HR | 8/14/2019 | 000114420419040047 |
| Q1 2019 | 17 | 69,741 | CDZI, AOS, GWRS, RXN | 13F-HR | 5/15/2019 | 000114420419026559 |
| Q4 2018 | 13 | 63,306 | CDZI, GWRS, XYL, SBS | 13F-HR | 2/14/2019 | 000114420419008243 |
| Q3 2018 | 16 | 80,649 | CDZI, AOS, SJW, AWK | 13F-HR | 11/14/2018 | 000114420418059919 |
| Q2 2018 | 16 | 82,406 | CDZI, AWK, XYL, GWRS | 13F-HR | 8/14/2018 | 000114420418044646 |
| Q1 2018 | 15 | 226,754 | AWK, CDZI, CTWS, XYL | 13F-HR | 5/15/2018 | 000114420418028847 |
| Q4 2017 | 18 | 208,227 | CDZI, XYL, AWK, RXN | 13F-HR | 2/14/2018 | 000114420418008927 |
| Q3 2017 | 19 | 199,846 | CDZI, XYL, AWK, AOS | 13F-HR | 11/14/2017 | 000114420417059033 |
| Q2 2017 | 17 | 233,432 | CDZI, AWK, XYL, AOS | 13F-HR | 8/14/2017 | 000114420417043159 |
| Q1 2017 | 16 | 202,104 | AWK, CDZI, XYL, AOS | 13F-HR | 5/15/2017 | 000114420417027492 |
| Q4 2016 | 16 | 148,168 | CDZI, AWK, RXN, WTRG | 13F-HR | 2/14/2017 | 000114420417008902 |
| Q3 2016 | 18 | 118,217 | CDZI, AWK, RXN, CWT | 13F-HR | 11/14/2016 | 000114420416134484 |
| Q2 2016 | 16 | 108,848 | CDZI, WTRG, RXN, AWK | 13F-HR | 8/15/2016 | 000114420416119487 |
| Q1 2016 | 15 | 101,951 | CDZI, WTRG, AOS, XYL | 13F-HR | 5/16/2016 | 000114420416102573 |
| Q4 2015 | 18 | 122,188 | CDZI, XYL, AWK, WTRG | 13F-HR | 2/16/2016 | 000114420416082713 |
| Q3 2015 | 21 | 174,491 | AWK, CDZI, CWT, XYL | 13F-HR | 11/13/2015 | 000114420415065333 |
| Q2 2015 | 19 | 186,657 | AWK, CDZI, WTRG, XYL | 13F-HR | 8/14/2015 | 000114420415049863 |
| Q1 2015 | 21 | 164,202 | AWK, CDZI, RXN, PNR | 13F-HR | 5/15/2015 | 000114420415031625 |
| Q4 2014 | 24 | 212,008 | PNR, CDZI, RXN, WMS | 13F-HR | 2/13/2015 | 000114420415009046 |
| Q3 2014 | 22 | 210,990 | AWK, PNR, TAM, RXN | 13F-HR | 11/13/2014 | 000114420414067534 |
| Q2 2014 | 22 | 217,241 | AWK, TAM, RXN, NWPX | 13F-HR | 8/14/2014 | 000114420414050188 |
| Q1 2014 | 18 | 193,556 | AWK, TAM, TTEK, PNR | 13F-HR | 5/14/2014 | 000114420414030429 |
| Q4 2013 | 18 | 182,554 | AWK, PNR, CWT, WTRG | 13F-HR | 2/14/2014 | 000114420414009834 |