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
3M CO COM 88579Y101 7,216 47,500 SH   DFND 1 2 47,500 0 0
ABBOTT LABS COM 002824100 942 20,800 SH   DFND 1 2 20,800 0 0
ABENGOA YIELD PLC ORD SHS G00349103 3,575 186,000 SH   DFND 1 2 186,000 0 0
AETNA INC NEW COM 00817Y108 211 1,940 SH   DFND 1 2 1,940 0 0
AGCO CORP COM 001084102 1,548 33,484 SH   DFND 1 2 33,484 0 0
AGILENT TECHNOLOGIES INC COM 00846U101 23,758 563,387 SH   DFND 1 2 563,387 0 0
AIR PRODS & CHEMS INC COM 009158106 7,208 54,500 SH   DFND 1 2 54,500 0 0
ALBEMARLE CORP COM 012653101 9,014 160,000 SH   DFND 1 2 160,000 0 0
ALCOA INC COM 013817101 4,880 490,000 SH   DFND 1 2 490,000 0 0
ALLEGHENY TECHNOLOGIES INC COM 01741R102 1,351 119,000 SH   DFND 1 2 119,000 0 0
ALLSTATE CORP COM 020002101 999 15,900 SH   DFND 1 2 15,900 0 0
ALPHABET INC CAP STK CL A 02079K305 2,063 2,611 SH   DFND 1 2 2,611 0 0
AMERICAN VANGUARD CORP COM 030371108 1,749 123,634 SH   DFND 1 2 123,634 0 0
AMERICAN WTR WKS CO INC NEW COM 030420103 20,141 333,183 SH   DFND 1 2 333,183 0 0
AMGEN INC COM 031162100 7,127 43,649 SH   DFND 1 2 43,649 0 0
ANSYS INC COM 03662Q105 16,238 173,258 SH   DFND 1 2 173,258 0 0
APPLE INC COM 037833100 3,651 34,021 SH   DFND 1 2 34,021 0 0
AQUA AMERICA INC COM 03836W103 17,979 593,945 SH   DFND 1 2 593,945 0 0
AQUA METALS INC COM 03837J101 1,614 300,000 SH   DFND 1 2 300,000 0 0
ARCHER DANIELS MIDLAND CO COM 039483102 3,554 96,377 SH   DFND 1 2 96,377 0 0
ARROW ELECTRS INC COM 042735100 448 8,100 SH   DFND 1 2 8,100 0 0
AVANGRID INC COM 05351W103 7,109 186,000 SH   DFND 1 2 186,000 0 0
BOSTON SCIENTIFIC CORP COM 101137107 8,971 482,040 SH   DFND 1 2 482,040 0 0
BUNGE LIMITED COM G16962105 3,215 46,768 SH   DFND 1 2 46,768 0 0
CADENCE DESIGN SYSTEM INC COM 127387108 267 12,600 SH   DFND 1 2 12,600 0 0
CALGON CARBON CORP COM 129603106 4,489 259,192 SH   DFND 1 2 259,192 0 0
CALIFORNIA WTR SVC GROUP COM 130788102 11,231 470,306 SH   DFND 1 2 470,306 0 0
CANADIAN SOLAR INC COM 136635109 13,730 479,400 SH   DFND 1 2 479,400 0 0
CATERPILLAR INC DEL COM 149123101 2,278 33,159 SH   DFND 1 2 33,159 0 0
CF INDS HLDGS INC COM 125269100 3,901 94,786 SH   DFND 1 2 94,786 0 0
CHEMOURS CO COM 163851108 1,838 350,000 SH   DFND 1 2 350,000 0 0
CISCO SYS INC COM 17275R102 8,149 295,987 SH   DFND 1 2 295,987 0 0
COCA COLA CO COM 191216100 3,344 76,742 SH   DFND 1 2 76,742 0 0
COGNIZANT TECHNOLOGY SOLUTIO CL A 192446102 4,112 67,415 SH   DFND 1 2 67,415 0 0
COMCAST CORP NEW CL A 20030N101 238 4,200 SH   DFND 1 2 4,200 0 0
CONAGRA FOODS INC COM 205887102 8,009 188,044 SH   DFND 1 2 188,044 0 0
CONSOLIDATED WATER CO INC ORD G23773107 3,576 283,174 SH   DFND 1 2 283,174 0 0
CONSTELLIUM NV CL A N22035104 3,754 480,000 SH   DFND 1 2 480,000 0 0
CORNING INC COM 219350105 6,841 370,000 SH   DFND 1 2 370,000 0 0
CRANE CO COM 224399105 6,373 132,028 SH   DFND 1 2 132,028 0 0
CVS HEALTH CORP COM 126650100 4,937 50,000 SH   DFND 1 2 50,000 0 0
DANAHER CORP DEL COM 235851102 45,984 492,600 SH   DFND 1 2 492,600 0 0
DAVITA HEALTHCARE PARTNERS I COM 23918K108 1,032 14,740 SH   DFND 1 2 14,740 0 0
DEAN FOODS CO NEW COM NEW 242370203 6,997 396,216 SH   DFND 1 2 396,216 0 0
DECKERS OUTDOOR CORP COM 243537107 1,625 33,963 SH   DFND 1 2 33,963 0 0
DEERE & CO COM 244199105 5,664 73,080 SH   DFND 1 2 73,080 0 0
DICKS SPORTING GOODS INC COM 253393102 2,904 82,486 SH   DFND 1 2 82,486 0 0
DISCOVER FINL SVCS COM 254709108 8,296 152,930 SH   DFND 1 2 152,930 0 0
DOLLAR GEN CORP NEW COM 256677105 7,630 105,825 SH   DFND 1 2 105,825 0 0
DU PONT E I DE NEMOURS & CO COM 263534109 7,628 113,294 SH   DFND 1 2 113,294 0 0
E M C CORP MASS COM 268648102 641 24,914 SH   DFND 1 2 24,914 0 0
ECOLAB INC COM 278865100 8,097 70,143 SH   DFND 1 2 70,143 0 0
EMERSON ELEC CO COM 291011104 2,048 42,205 SH   DFND 1 2 42,205 0 0
ENERNOC INC COM 292764107 698 178,000 SH   DFND 1 2 178,000 0 0
ENPHASE ENERGY INC COM 29355A107 5,548 1,585,000 SH   DFND 1 2 1,585,000 0 0
EXPRESS SCRIPTS HLDG CO COM 30219G108 6,451 73,417 SH   DFND 1 2 73,417 0 0
EXXON MOBIL CORP COM 30231G102 135 1,730 SH   DFND 1 2 1,730 0 0
F M C CORP COM NEW 302491303 11,023 277,726 SH   DFND 1 2 277,726 0 0
FEI CO COM 30241L109 3,441 42,500 SH   DFND 1 2 42,500 0 0
FIFTH THIRD BANCORP COM 316773100 921 45,500 SH   DFND 1 2 45,500 0 0
FINISH LINE INC CL A 317923100 3,381 187,184 SH   DFND 1 2 187,184 0 0
FIRST SOLAR INC COM 336433107 8,936 133,400 SH   DFND 1 2 133,400 0 0
FLOWSERVE CORP COM 34354P105 12,288 288,720 SH   DFND 1 2 288,720 0 0
FOOT LOCKER INC COM 344849104 13,105 201,796 SH   DFND 1 2 201,796 0 0
FRANKLIN RES INC COM 354613101 371 10,014 SH   DFND 1 2 10,014 0 0
FRESH MKT INC COM 35804H106 2,729 115,960 SH   DFND 1 2 115,960 0 0
GENERAL ELECTRIC CO COM 369604103 158 5,100 SH   DFND 1 2 5,100 0 0
GENERAL MLS INC COM 370334104 6,264 106,964 SH   DFND 1 2 106,964 0 0
GILEAD SCIENCES INC COM 375558103 13,447 131,626 SH   DFND 1 2 131,626 0 0
GNC HLDGS INC COM CL A 36191G107 3,703 118,942 SH   DFND 1 2 118,942 0 0
HAIN CELESTIAL GROUP INC COM 405217100 2,869 70,172 SH   DFND 1 2 70,172 0 0
HARTFORD FINL SVCS GROUP INC COM 416515104 3,649 83,226 SH   DFND 1 2 83,226 0 0
HEALTH NET INC COM 42222G108 925 13,450 SH   DFND 1 2 13,450 0 0
HEWLETT PACKARD ENTERPRISE C COM 42824C109 260 17,000 SH   DFND 1 2 17,000 0 0
HEXCEL CORP NEW COM 428291108 19,621 422,600 SH   DFND 1 2 422,600 0 0
HP INC COM 40434L105 201 17,000 SH   DFND 1 2 17,000 0 0
IDEAL PWR INC COM 451622104 1,665 209,465 SH   DFND 1 2 209,465 0 0
IDEX CORP COM 45167R104 10,383 134,639 SH   DFND 1 2 134,639 0 0
ILLINOIS TOOL WKS INC COM 452308109 1,551 16,645 SH   DFND 1 2 16,645 0 0
INGREDION INC COM 457187102 5,313 54,184 SH   DFND 1 2 54,184 0 0
INNOPHOS HOLDINGS INC COM 45774N108 1,617 55,444 SH   DFND 1 2 55,444 0 0
INTEL CORP COM 458140100 920 26,300 SH   DFND 1 2 26,300 0 0
INTERNATIONAL BUSINESS MACHS COM 459200101 1,430 10,260 SH   DFND 1 2 10,260 0 0
INTERNATIONAL FLAVORS&FRAGRA COM 459506101 6,687 55,440 SH   DFND 1 2 55,440 0 0
INTERPUBLIC GROUP COS INC COM 460690100 860 36,500 SH   DFND 1 2 36,500 0 0
IPG PHOTONICS CORP COM 44980X109 18,049 199,750 SH   DFND 1 2 199,750 0 0
IXYS CORP COM 46600W106 2,411 186,000 SH   DFND 1 2 186,000 0 0
JOHNSON & JOHNSON COM 478160104 14,620 140,879 SH   DFND 1 2 140,879 0 0
JUNIPER NETWORKS INC COM 48203R104 833 30,050 SH   DFND 1 2 30,050 0 0
KELLOGG CO COM 487836108 8,678 118,569 SH   DFND 1 2 118,569 0 0
KEURIG GREEN MTN INC COM 49271M100 17,507 194,290 SH   DFND 1 2 194,290 0 0
KEYCORP NEW COM 493267108 417 31,500 SH   DFND 1 2 31,500 0 0
KROGER CO COM 501044101 4,433 104,763 SH   DFND 1 2 104,763 0 0
L BRANDS INC COM 501797104 5,296 54,782 SH   DFND 1 2 54,782 0 0
LABORATORY CORP AMER HLDGS COM NEW 50540R409 565 4,550 SH   DFND 1 2 4,550 0 0
LAUDER ESTEE COS INC CL A 518439104 1,967 22,091 SH   DFND 1 2 22,091 0 0
LULULEMON ATHLETICA INC COM 550021109 2,190 42,457 SH   DFND 1 2 42,457 0 0
LUXFER HLDGS PLC SPONSORED ADR 550678106 3,018 300,000 SH   DFND 1 2 300,000 0 0
MANPOWERGROUP INC COM 56418H100 1,387 16,220 SH   DFND 1 2 16,220 0 0
MASTERCARD INC CL A 57636Q104 4,837 48,925 SH   DFND 1 2 48,925 0 0
MATERION CORP COM 576690101 3,589 125,000 SH   DFND 1 2 125,000 0 0
MEAD JOHNSON NUTRITION CO COM 582839106 6,821 85,979 SH   DFND 1 2 85,979 0 0
MEDTRONIC PLC SHS G5960L103 5,348 68,980 SH   DFND 1 2 68,980 0 0
MERCK & CO INC NEW COM 58933Y105 6,523 122,500 SH   DFND 1 2 122,500 0 0
METTLER TOLEDO INTERNATIONAL COM 592688105 7,608 22,106 SH   DFND 1 2 22,106 0 0
MICROCHIP TECHNOLOGY INC COM 595017104 10,503 220,000 SH   DFND 1 2 220,000 0 0
MICROSOFT CORP COM 594918104 12,383 219,912 SH   DFND 1 2 219,912 0 0
MONDELEZ INTL INC CL A 609207105 938 20,604 SH   DFND 1 2 20,604 0 0
MONOLITHIC PWR SYS INC COM 609839105 13,183 203,500 SH   DFND 1 2 203,500 0 0
MONSANTO CO NEW COM 61166W101 1,172 11,848 SH   DFND 1 2 11,848 0 0
MONSTER BEVERAGE CORP NEW COM 61174X109 774 5,151 SH   DFND 1 2 5,151 0 0
MOSAIC CO NEW COM 61945C103 5,663 199,759 SH   DFND 1 2 199,759 0 0
MTS SYS CORP COM 553777103 2,963 46,600 SH   DFND 1 2 46,600 0 0
MUELLER WTR PRODS INC COM SER A 624758108 5,991 692,631 SH   DFND 1 2 692,631 0 0
MYLAN N V SHS EURO N59465109 6,456 118,190 SH   DFND 1 2 118,190 0 0
NEW JERSEY RES COM 646025106 5,089 151,000 SH   DFND 1 2 151,000 0 0
NIKE INC CL B 654106103 5,619 88,834 SH   DFND 1 2 88,834 0 0
NORTHWEST NAT GAS CO COM 667655104 3,885 75,500 SH   DFND 1 2 75,500 0 0
NU SKIN ENTERPRISES INC CL A 67018T105 2,546 66,119 SH   DFND 1 2 66,119 0 0
OCCIDENTAL PETE CORP DEL COM 674599105 2,528 37,718 SH   DFND 1 2 37,718 0 0
ON SEMICONDUCTOR CORP COM 682189105 6,980 701,500 SH   DFND 1 2 701,500 0 0
ONEOK INC NEW COM 682680103 401 17,100 SH   DFND 1 2 17,100 0 0
OWENS CORNING NEW COM 690742101 663 14,000 SH   DFND 1 2 14,000 0 0
PARKER HANNIFIN CORP COM 701094104 172 1,753 SH   DFND 1 2 1,753 0 0
PATTERN ENERGY GROUP INC CL A 70338P100 2,395 115,000 SH   DFND 1 2 115,000 0 0
PENTAIR PLC SHS G7S00T104 8,940 178,805 SH   DFND 1 2 178,805 0 0
PEPSICO INC COM 713448108 8,585 84,871 SH   DFND 1 2 84,871 0 0
PERKINELMER INC COM 714046109 21,322 395,365 SH   DFND 1 2 395,365 0 0
PERRIGO CO PLC SHS G97822103 7,382 50,828 SH   DFND 1 2 50,828 0 0
PFIZER INC COM 717081103 3,080 94,034 SH   DFND 1 2 94,034 0 0
PIEDMONT NAT GAS INC COM 720186105 3,307 58,000 SH   DFND 1 2 58,000 0 0
PNC FINL SVCS GROUP INC COM 693475105 6,250 65,040 SH   DFND 1 2 65,040 0 0
POWER INTEGRATIONS INC COM 739276103 9,358 186,000 SH   DFND 1 2 186,000 0 0
PRAXAIR INC COM 74005P104 11,684 113,238 SH   DFND 1 2 113,238 0 0
PROCTER & GAMBLE CO COM 742718109 275 3,430 SH   DFND 1 2 3,430 0 0
PTC INC COM 69370C100 15,908 454,000 SH   DFND 1 2 454,000 0 0
PVH CORP COM 693656100 874 11,950 SH   DFND 1 2 11,950 0 0
RAYMOND JAMES FINANCIAL INC COM 754730109 514 8,800 SH   DFND 1 2 8,800 0 0
REPUBLIC SVCS INC COM 760759100 19,511 438,049 SH   DFND 1 2 438,049 0 0
REXNORD CORP NEW COM 76169B102 3,945 214,643 SH   DFND 1 2 214,643 0 0
ROCKWELL AUTOMATION INC COM 773903109 5,178 49,800 SH   DFND 1 2 49,800 0 0
ROPER TECHNOLOGIES INC COM 776696106 13,386 70,240 SH   DFND 1 2 70,240 0 0
SEALED AIR CORP NEW COM 81211K100 18,019 401,054 SH   DFND 1 2 401,054 0 0
SEMPRA ENERGY COM 816851109 1,299 13,700 SH   DFND 1 2 13,700 0 0
SILVER SPRING NETWORKS INC COM 82817Q103 5,213 361,000 SH   DFND 1 2 361,000 0 0
SJW CORP COM 784305104 4,904 160,614 SH   DFND 1 2 160,614 0 0
SKECHERS U S A INC CL A 830566105 2,325 74,876 SH   DFND 1 2 74,876 0 0
SMITH A O COM 831865209 25,518 327,026 SH   DFND 1 2 327,026 0 0
SMUCKER J M CO COM NEW 832696405 3,400 27,430 SH   DFND 1 2 27,430 0 0
SOCIEDAD QUIMICA MINERA DE C SPON ADR SER B 833635105 4,629 241,211 SH   DFND 1 2 241,211 0 0
SPECTRA ENERGY CORP COM 847560109 194 8,180 SH   DFND 1 2 8,180 0 0
SPX CORP COM 784635104 1,522 161,232 SH   DFND 1 2 161,232 0 0
SPX FLOW INC COM 78469X107 3,754 139,457 SH   DFND 1 2 139,457 0 0
STARBUCKS CORP COM 855244109 7,363 121,058 SH   DFND 1 2 121,058 0 0
SUNOPTA INC COM 8676EP108 3,518 515,837 SH   DFND 1 2 515,837 0 0
SUNPOWER CORP COM 867652406 6,911 227,500 SH   DFND 1 2 227,500 0 0
SUNRUN INC COM 86771W105 4,216 359,757 SH   DFND 1 2 359,757 0 0
SUNTRUST BKS INC COM 867914103 1,039 24,000 SH   DFND 1 2 24,000 0 0
TENNECO INC COM 880349105 554 11,900 SH   DFND 1 2 11,900 0 0
TESORO CORP COM 881609101 76 730 SH   DFND 1 2 730 0 0
TETRA TECH INC NEW COM 88162G103 11,504 433,783 SH   DFND 1 2 433,783 0 0
TEVA PHARMACEUTICAL INDS LTD ADR 881624209 1,793 27,130 SH   DFND 1 2 27,130 0 0
THERMO FISHER SCIENTIFIC INC COM 883556102 53,050 371,344 SH   DFND 1 2 371,344 0 0
TITAN INTL INC ILL COM 88830M102 241 60,000 SH   DFND 1 2 60,000 0 0
TITAN MACHY INC COM 88830R101 989 90,000 SH   DFND 1 2 90,000 0 0
TJX COS INC NEW COM 872540109 419 5,870 SH   DFND 1 2 5,870 0 0
TREEHOUSE FOODS INC COM 89469A104 6,120 77,201 SH   DFND 1 2 77,201 0 0
TRIMBLE NAVIGATION LTD COM 896239100 15,995 736,776 SH   DFND 1 2 736,776 0 0
UGI CORP NEW COM 902681105 5,173 151,000 SH   DFND 1 2 151,000 0 0
ULTA SALON COSMETCS & FRAG I COM 90384S303 208 1,120 SH   DFND 1 2 1,120 0 0
UNIFIRST CORP MASS COM 904708104 3,801 35,882 SH   DFND 1 2 35,882 0 0
UNION PAC CORP COM 907818108 2,750 35,028 SH   DFND 1 2 35,028 0 0
UNITED NAT FOODS INC COM 911163103 4,634 116,432 SH   DFND 1 2 116,432 0 0
UNITEDHEALTH GROUP INC COM 91324P102 9,055 76,142 SH   DFND 1 2 76,142 0 0
VANTIV INC CL A 92210H105 285 6,000 SH   DFND 1 2 6,000 0 0
VARIAN MED SYS INC COM 92220P105 532 6,540 SH   DFND 1 2 6,540 0 0
VERIZON COMMUNICATIONS INC COM 92343V104 200 4,285 SH   DFND 1 2 4,285 0 0
VISA INC COM CL A 92826C839 227 2,900 SH   DFND 1 2 2,900 0 0
WALGREENS BOOTS ALLIANCE INC COM 931427108 4,685 54,233 SH   DFND 1 2 54,233 0 0
WASTE MGMT INC DEL COM 94106L109 24,155 447,483 SH   DFND 1 2 447,483 0 0
WATERS CORP COM 941848103 35,888 264,586 SH   DFND 1 2 264,586 0 0
WELLS FARGO & CO NEW COM 949746101 2,433 44,328 SH   DFND 1 2 44,328 0 0
WHITEWAVE FOODS CO COM 966244105 2,827 72,924 SH   DFND 1 2 72,924 0 0
WHOLE FOODS MKT INC COM 966837106 2,902 85,903 SH   DFND 1 2 85,903 0 0
WOLVERINE WORLD WIDE INC COM 978097103 363 21,100 SH   DFND 1 2 21,100 0 0
XILINX INC COM 983919101 4,975 104,000 SH   DFND 1 2 104,000 0 0
XYLEM INC COM 98419M100 39,398 1,068,557 SH   DFND 1 2 1,068,557 0 0
ZOETIS INC CL A 98978V103 1,641 33,999 SH   DFND 1 2 33,999 0 0