The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE
OMB APPROVAL
OMB Number: 3235-0006
Estimated average burden
hours per response: 23.8
COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
AMERICAN WTR WKS CO INC NEW COM 030420103 30,953 625,938 SH   SOLE   625,938 0 0
SMITH A O COM 831865209 5,405 109,019 SH   SOLE   109,019 0 0
AECOM TECHNOLOGY CORP DELAWA COM 00766T100 3,671 113,992 SH   SOLE   113,992 0 0
AMERICAN STS WTR CO COM 029899101 5,128 154,305 SH   SOLE   154,305 0 0
CADIZ INC COM NEW 127537207 11,053 1,326,929 SH   SOLE   1,326,929 0 0
LIMONEIRA CO COM 532746104 1,913 87,065 SH   SOLE   87,065 0 0
CONNECTICUT WTR SVC INC COM 207797101 1,042 30,769 SH   SOLE   30,769 0 0
NORTHWEST PIPE CO COM 667746101 18,282 453,298 SH   SOLE   453,298 0 0
REXNORD CORP NEW COM 76169B102 20,318 721,793 SH   SOLE   721,793 0 0
GREAT LAKES DREDGE & DOCK CO COM 390607109 4,923 616,111 SH   SOLE   616,111 0 0
TETRA TECH INC NEW COM 88162G103 15,115 549,625 SH   SOLE   549,625 0 0
CALIFORNIA WTR SVC GROUP COM 130788102 13,064 539,849 SH   SOLE   539,849 0 0
MIDDLESEX WATER CO COM 596680108 2,085 98,419 SH   SOLE   98,419 0 0
TAMINCO CORP COM 87509U106 27,713 1,191,463 SH   SOLE   1,191,463 0 0
HD SUPPLY HLDGS INC COM 40416M105 3,142 110,661 SH   SOLE   110,661 0 0
AQUA AMERICA INC COM 03836W103 13,172 502,359 SH   SOLE   502,359 0 0
NUVERRA ENVIRONMENTAL SOLUTI COM NEW 67091K203 12,155 604,400 SH   SOLE   604,400 0 0
LAYNE CHRISTENSEN CO COM 521050104 1,013 76,200 SH   SOLE   76,200 0 0
PENTAIR PLC SHS G7S00T104 11,479 159,172 SH   SOLE   159,172 0 0
SJW CORP COM 784305104 1,217 44,726 SH   SOLE   44,726 0 0
VALMONT INDS INC COM 920253101 10,091 66,410 SH   SOLE   66,410 0 0
XYLEM INC COM 98419M100 4,307 110,200 SH   SOLE   110,200 0 0