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 36,626 806,738 SH   SOLE   806,738 0 0
SMITH A O COM 831865209 5,767 125,319 SH   SOLE   125,319 0 0
AECOM TECHNOLOGY CORP DELAWA COM 00766T100 4,141 128,717 SH   SOLE   128,717 0 0
CADIZ INC COM NEW 127537207 9,201 1,305,058 SH   SOLE   1,305,058 0 0
LIMONEIRA CO COM 532746104 953 42,004 SH   SOLE   42,004 0 0
CONNECTICUT WTR SVC INC COM 207797101 1,046 30,619 SH   SOLE   30,619 0 0
NORTHWEST PIPE CO COM 667746101 12,041 332,991 SH   SOLE   332,991 0 0
REXNORD CORP NEW COM 76169B102 13,902 479,693 SH   SOLE   479,693 0 0
PENTAIR LTD SHS H6169Q108 17,829 224,710 SH   SOLE   224,710 0 0
GREAT LAKES DREDGE & DOCK CO COM 390607109 6,550 717,381 SH   SOLE   717,381 0 0
TETRA TECH INC NEW COM 88162G103 19,441 657,025 SH   SOLE   657,025 0 0
CALIFORNIA WTR SVC GROUP COM 130788102 11,552 482,549 SH   SOLE   482,549 0 0
MIDDLESEX WATER CO COM 596680108 544 24,919 SH   SOLE   24,919 0 0
TAMINCO CORP COM 87509U106 22,041 1,049,054 SH   SOLE   1,049,054 0 0
HD SUPPLY HLDGS INC COM 40416M105 785 30,000 SH   SOLE   30,000 0 0
AQUA AMERICA INC COM 03836W103 17,209 686,427 SH   SOLE   686,427 0 0
NUVERRA ENVIRONMENTAL SOLUTI COM NEW 67091K203 13,542 667,398 SH   SOLE   667,398 0 0
WATTS WATER TECHNOLOGIES INC CL A 942749102 386 6,577 SH   SOLE   6,577 0 0