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 6,724 47,500 SH   DFND 1 2 47,500 0 0
ABBOTT LABS COM 002824100 3,386 85,712 SH   DFND 1 2 85,712 0 0
ABENGOA YIELD PLC ORD SHS G00349103 5,281 322,000 SH   DFND 1 2 322,000 0 0
AETNA INC NEW COM 00817Y108 206 1,940 SH   DFND 1 2 1,940 0 0
AGCO CORP COM 001084102 1,507 32,500 SH   DFND 1 2 32,500 0 0
AGILENT TECHNOLOGIES INC COM 00846U101 13,510 400,412 SH   DFND 1 2 400,412 0 0
AIR PRODS & CHEMS INC COM 009158106 6,857 54,500 SH   DFND 1 2 54,500 0 0
ALBEMARLE CORP COM 012653101 4,933 116,000 SH   DFND 1 2 116,000 0 0
ALCOA INC COM 013817101 4,631 490,000 SH   DFND 1 2 490,000 0 0
ALLEGHENY TECHNOLOGIES INC COM 01741R102 1,677 119,000 SH   DFND 1 2 119,000 0 0
ALLERGAN PLC SHS G0177J108 8,294 32,900 SH   DFND 1 2 32,900 0 0
ALLSTATE CORP COM 020002101 998 17,100 SH   DFND 1 2 17,100 0 0
AMERICAN EXPRESS CO COM 025816109 1,182 16,170 SH   DFND 1 2 16,170 0 0
AMERICAN VANGUARD CORP COM 030371108 1,325 120,000 SH   DFND 1 2 120,000 0 0
AMERICAN WTR WKS CO INC NEW COM 030420103 17,672 326,105 SH   DFND 1 2 326,105 0 0
AMGEN INC COM 031162100 5,841 43,649 SH   DFND 1 2 43,649 0 0
ANSYS INC COM 03662Q105 6,860 78,923 SH   DFND 1 2 78,923 0 0
APPLE INC COM 037833100 4,433 40,650 SH   DFND 1 2 40,650 0 0
AQUA AMERICA INC COM 03836W103 17,101 654,713 SH   DFND 1 2 654,713 0 0
AQUA METALS INC COM 03837J101 1,479 300,000 SH   DFND 1 2 300,000 0 0
ARCHER DANIELS MIDLAND CO COM 039483102 3,282 80,000 SH   DFND 1 2 80,000 0 0
BOSTON SCIENTIFIC CORP COM 101137107 2,733 170,793 SH   DFND 1 2 170,793 0 0
BUNGE LIMITED COM G16962105 2,932 40,500 SH   DFND 1 2 40,500 0 0
CALGON CARBON CORP COM 129603106 5,497 348,116 SH   DFND 1 2 348,116 0 0
CALIFORNIA WTR SVC GROUP COM 130788102 10,865 492,502 SH   DFND 1 2 492,502 0 0
CANADIAN SOLAR INC COM 136635109 11,205 706,500 SH   DFND 1 2 706,500 0 0
CATERPILLAR INC DEL COM 149123101 2,070 32,186 SH   DFND 1 2 32,186 0 0
CF INDS HLDGS INC COM 125269100 4,065 92,000 SH   DFND 1 2 92,000 0 0
CISCO SYS INC COM 17275R102 8,278 322,840 SH   DFND 1 2 322,840 0 0
COCA COLA CO COM 191216100 3,452 87,040 SH   DFND 1 2 87,040 0 0
COGNIZANT TECHNOLOGY SOLUTIO CL A 192446102 2,753 45,450 SH   DFND 1 2 45,450 0 0
COMCAST CORP NEW CL A 20030N101 182 3,300 SH   DFND 1 2 3,300 0 0
CONAGRA FOODS INC COM 205887102 3,906 97,500 SH   DFND 1 2 97,500 0 0
CONSOLIDATED WATER CO INC ORD G23773107 3,217 283,174 SH   DFND 1 2 283,174 0 0
CONSTELLIUM NV CL A N22035104 1,917 300,000 SH   DFND 1 2 300,000 0 0
CORNING INC COM 219350105 6,179 370,000 SH   DFND 1 2 370,000 0 0
CRANE CO COM 224399105 9,848 214,515 SH   DFND 1 2 214,515 0 0
CVS HEALTH CORP COM 126650100 4,756 50,000 SH   DFND 1 2 50,000 0 0
CYTEC INDS INC COM 232820100 12,434 170,000 SH   DFND 1 2 170,000 0 0
DANAHER CORP DEL COM 235851102 43,161 518,703 SH   DFND 1 2 518,703 0 0
DAVITA HEALTHCARE PARTNERS I COM 23918K108 6,043 84,900 SH   DFND 1 2 84,900 0 0
DEAN FOODS CO NEW COM NEW 242370203 6,725 408,842 SH   DFND 1 2 408,842 0 0
DECKERS OUTDOOR CORP COM 243537107 2,423 42,027 SH   DFND 1 2 42,027 0 0
DEERE & CO COM 244199105 5,197 70,591 SH   DFND 1 2 70,591 0 0
DICKS SPORTING GOODS INC COM 253393102 5,442 111,070 SH   DFND 1 2 111,070 0 0
DISCOVER FINL SVCS COM 254709108 6,749 132,070 SH   DFND 1 2 132,070 0 0
DOLLAR GEN CORP NEW COM 256677105 7,004 99,585 SH   DFND 1 2 99,585 0 0
DOLLAR TREE INC COM 256746108 7,071 106,750 SH   DFND 1 2 106,750 0 0
DU PONT E I DE NEMOURS & CO COM 263534109 6,555 138,000 SH   DFND 1 2 138,000 0 0
E M C CORP MASS COM 268648102 150 6,500 SH   DFND 1 2 6,500 0 0
ECOLAB INC COM 278865100 9,350 86,290 SH   DFND 1 2 86,290 0 0
EMERSON ELEC CO COM 291011104 2,170 49,920 SH   DFND 1 2 49,920 0 0
ENERNOC INC COM 292764107 2,832 365,000 SH   DFND 1 2 365,000 0 0
ENERSYS COM 29275Y102 504 9,680 SH   DFND 1 2 9,680 0 0
ENPHASE ENERGY INC COM 29355A107 5,726 1,612,956 SH   DFND 1 2 1,612,956 0 0
EXPRESS SCRIPTS HLDG CO COM 30219G108 6,262 77,500 SH   DFND 1 2 77,500 0 0
EXXON MOBIL CORP COM 30231G102 101 1,380 SH   DFND 1 2 1,380 0 0
F M C CORP COM NEW 302491303 8,842 268,500 SH   DFND 1 2 268,500 0 0
F5 NETWORKS INC COM 315616102 822 7,150 SH   DFND 1 2 7,150 0 0
FAIRCHILD SEMICONDUCTOR INTL COM 303726103 13,081 962,550 SH   DFND 1 2 962,550 0 0
FEI CO COM 30241L109 3,049 42,500 SH   DFND 1 2 42,500 0 0
FIFTH THIRD BANCORP COM 316773100 569 30,500 SH   DFND 1 2 30,500 0 0
FINISH LINE INC CL A 317923100 3,939 205,484 SH   DFND 1 2 205,484 0 0
FIRST SOLAR INC COM 336433107 404 9,850 SH   DFND 1 2 9,850 0 0
FLOWSERVE CORP COM 34354P105 16,849 419,230 SH   DFND 1 2 419,230 0 0
FOOT LOCKER INC COM 344849104 11,791 163,965 SH   DFND 1 2 163,965 0 0
FRANKLIN RES INC COM 354613101 490 13,470 SH   DFND 1 2 13,470 0 0
FRESH MKT INC COM 35804H106 3,526 153,710 SH   DFND 1 2 153,710 0 0
FUELCELL ENERGY INC COM 35952H106 990 1,483,357 SH   DFND 1 2 1,483,357 0 0
GENERAL ELECTRIC CO COM 369604103 199 8,100 SH   DFND 1 2 8,100 0 0
GENERAL MLS INC COM 370334104 5,943 106,964 SH   DFND 1 2 106,964 0 0
GILEAD SCIENCES INC COM 375558103 12,152 126,587 SH   DFND 1 2 126,587 0 0
GNC HLDGS INC COM CL A 36191G107 4,921 122,730 SH   DFND 1 2 122,730 0 0
GOOGLE INC CL A 38259P508 411 660 SH   DFND 1 2 660 0 0
HAIN CELESTIAL GROUP INC COM 405217100 1,556 30,000 SH   DFND 1 2 30,000 0 0
HARTFORD FINL SVCS GROUP INC COM 416515104 6,950 154,265 SH   DFND 1 2 154,265 0 0
HEALTH NET INC COM 42222G108 814 13,700 SH   DFND 1 2 13,700 0 0
HEWLETT PACKARD CO COM 428236103 419 17,000 SH   DFND 1 2 17,000 0 0
HEXCEL CORP NEW COM 428291108 17,997 408,380 SH   DFND 1 2 408,380 0 0
HONEYWELL INTL INC COM 438516106 5,634 60,900 SH   DFND 1 2 60,900 0 0
HYDROGENICS CORP NEW COM NEW 448883207 281 37,700 SH   DFND 1 2 37,700 0 0
IDEAL PWR INC COM 451622104 1,455 227,000 SH   DFND 1 2 227,000 0 0
IDEX CORP COM 45167R104 9,618 136,834 SH   DFND 1 2 136,834 0 0
ILLINOIS TOOL WKS INC COM 452308109 1,550 19,050 SH   DFND 1 2 19,050 0 0
INGREDION INC COM 457187102 2,738 32,000 SH   DFND 1 2 32,000 0 0
INNOPHOS HOLDINGS INC COM 45774N108 2,095 53,000 SH   DFND 1 2 53,000 0 0
INTEL CORP COM 458140100 965 33,000 SH   DFND 1 2 33,000 0 0
INTERNATIONAL BUSINESS MACHS COM 459200101 2,227 15,634 SH   DFND 1 2 15,634 0 0
INTERNATIONAL FLAVORS&FRAGRA COM 459506101 5,604 55,440 SH   DFND 1 2 55,440 0 0
INTERPUBLIC GROUP COS INC COM 460690100 528 28,200 SH   DFND 1 2 28,200 0 0
IPG PHOTONICS CORP COM 44980X109 14,082 188,900 SH   DFND 1 2 188,900 0 0
IXYS CORP COM 46600W106 1,701 159,000 SH   DFND 1 2 159,000 0 0
JOHNSON & JOHNSON COM 478160104 10,065 108,177 SH   DFND 1 2 108,177 0 0
JUNIPER NETWORKS INC COM 48203R104 157 6,250 SH   DFND 1 2 6,250 0 0
KELLOGG CO COM 487836108 7,815 117,600 SH   DFND 1 2 117,600 0 0
KEURIG GREEN MTN INC COM 49271M100 11,800 219,706 SH   DFND 1 2 219,706 0 0
KEYCORP NEW COM 493267108 249 19,500 SH   DFND 1 2 19,500 0 0
KROGER CO COM 501044101 3,391 95,239 SH   DFND 1 2 95,239 0 0
L BRANDS INC COM 501797104 5,506 61,600 SH   DFND 1 2 61,600 0 0
LABORATORY CORP AMER HLDGS COM NEW 50540R409 411 3,850 SH   DFND 1 2 3,850 0 0
LAUDER ESTEE COS INC CL A 518439104 1,786 22,691 SH   DFND 1 2 22,691 0 0
LULULEMON ATHLETICA INC COM 550021109 1,989 39,922 SH   DFND 1 2 39,922 0 0
LUXFER HLDGS PLC SPONSORED ADR 550678106 2,426 228,000 SH   DFND 1 2 228,000 0 0
MANPOWERGROUP INC COM 56418H100 1,252 16,170 SH   DFND 1 2 16,170 0 0
MASTERCARD INC CL A 57636Q104 4,987 56,190 SH   DFND 1 2 56,190 0 0
MATERION CORP COM 576690101 3,708 125,000 SH   DFND 1 2 125,000 0 0
MEAD JOHNSON NUTRITION CO COM 582839106 9,418 135,233 SH   DFND 1 2 135,233 0 0
MEDTRONIC PLC SHS G5960L103 4,570 68,850 SH   DFND 1 2 68,850 0 0
MERCK & CO INC NEW COM 58933Y105 5,960 122,500 SH   DFND 1 2 122,500 0 0
METTLER TOLEDO INTERNATIONAL COM 592688105 5,889 20,850 SH   DFND 1 2 20,850 0 0
MICROCHIP TECHNOLOGY INC COM 595017104 7,396 177,500 SH   DFND 1 2 177,500 0 0
MICROSOFT CORP COM 594918104 10,214 235,130 SH   DFND 1 2 235,130 0 0
MONDELEZ INTL INC CL A 609207105 816 20,000 SH   DFND 1 2 20,000 0 0
MONOLITHIC PWR SYS INC COM 609839105 13,079 264,000 SH   DFND 1 2 264,000 0 0
MONSANTO CO NEW COM 61166W101 627 7,500 SH   DFND 1 2 7,500 0 0
MONSTER BEVERAGE CORP NEW COM 61174X109 2,377 17,668 SH   DFND 1 2 17,668 0 0
MOSAIC CO NEW COM 61945C103 6,039 194,550 SH   DFND 1 2 194,550 0 0
MTS SYS CORP COM 553777103 2,709 46,600 SH   DFND 1 2 46,600 0 0
MUELLER WTR PRODS INC COM SER A 624758108 8,713 1,167,954 SH   DFND 1 2 1,167,954 0 0
MYLAN N V SHS EURO N59465109 3,980 100,000 SH   DFND 1 2 100,000 0 0
NATIONAL OILWELL VARCO INC COM 637071101 727 19,600 SH   DFND 1 2 19,600 0 0
NEW JERSEY RES COM 646025106 2,689 92,500 SH   DFND 1 2 92,500 0 0
NIKE INC CL B 654106103 5,315 44,417 SH   DFND 1 2 44,417 0 0
NORTHWEST NAT GAS CO COM 667655104 2,427 54,100 SH   DFND 1 2 54,100 0 0
NU SKIN ENTERPRISES INC CL A 67018T105 989 24,122 SH   DFND 1 2 24,122 0 0
OCCIDENTAL PETE CORP DEL COM 674599105 2,930 45,450 SH   DFND 1 2 45,450 0 0
ONEOK INC NEW COM 682680103 611 19,800 SH   DFND 1 2 19,800 0 0
OWENS CORNING NEW COM 690742101 561 14,000 SH   DFND 1 2 14,000 0 0
PARKER HANNIFIN CORP COM 701094104 7,083 73,398 SH   DFND 1 2 73,398 0 0
PATTERN ENERGY GROUP INC CL A 70338P100 969 53,063 SH   DFND 1 2 53,063 0 0
PENTAIR PLC SHS G7S00T104 15,386 302,943 SH   DFND 1 2 302,943 0 0
PEPSICO INC COM 713448108 8,452 90,840 SH   DFND 1 2 90,840 0 0
PERKINELMER INC COM 714046109 18,303 404,137 SH   DFND 1 2 404,137 0 0
PERRIGO CO PLC SHS G97822103 7,276 46,971 SH   DFND 1 2 46,971 0 0
PFIZER INC COM 717081103 2,917 94,034 SH   DFND 1 2 94,034 0 0
PIEDMONT NAT GAS INC COM 720186105 3,099 78,900 SH   DFND 1 2 78,900 0 0
PNC FINL SVCS GROUP INC COM 693475105 6,241 71,040 SH   DFND 1 2 71,040 0 0
POWER INTEGRATIONS INC COM 739276103 6,205 151,500 SH   DFND 1 2 151,500 0 0
PRAXAIR INC COM 74005P104 14,415 143,360 SH   DFND 1 2 143,360 0 0
PROCTER & GAMBLE CO COM 742718109 271 3,750 SH   DFND 1 2 3,750 0 0
PTC INC COM 69370C100 9,517 307,300 SH   DFND 1 2 307,300 0 0
PVH CORP COM 693656100 745 7,700 SH   DFND 1 2 7,700 0 0
QEP RES INC COM 74733V100 230 19,000 SH   DFND 1 2 19,000 0 0
QUESTAR CORP COM 748356102 495 26,000 SH   DFND 1 2 26,000 0 0
RAYMOND JAMES FINANCIAL INC COM 754730109 441 9,000 SH   DFND 1 2 9,000 0 0
REPUBLIC SVCS INC COM 760759100 3,298 81,800 SH   DFND 1 2 81,800 0 0
REXNORD CORP NEW COM 76169B102 3,629 215,512 SH   DFND 1 2 215,512 0 0
ROCKWELL AUTOMATION INC COM 773903109 4,958 49,400 SH   DFND 1 2 49,400 0 0
ROPER TECHNOLOGIES INC COM 776696106 5,965 38,954 SH   DFND 1 2 38,954 0 0
SEALED AIR CORP NEW COM 81211K100 10,607 230,741 SH   DFND 1 2 230,741 0 0
SEMPRA ENERGY COM 816851109 1,228 13,000 SH   DFND 1 2 13,000 0 0
SILVER SPRING NETWORKS INC COM 82817Q103 5,128 407,000 SH   DFND 1 2 407,000 0 0
SJW CORP COM 784305104 4,900 161,249 SH   DFND 1 2 161,249 0 0
SKECHERS U S A INC CL A 830566105 1,527 11,750 SH   DFND 1 2 11,750 0 0
SMITH A O COM 831865209 23,286 364,470 SH   DFND 1 2 364,470 0 0
SMUCKER J M CO COM NEW 832696405 2,026 18,000 SH   DFND 1 2 18,000 0 0
SOCIEDAD QUIMICA MINERA DE C SPON ADR SER B 833635105 3,490 240,000 SH   DFND 1 2 240,000 0 0
SPECTRA ENERGY CORP COM 847560109 165 6,500 SH   DFND 1 2 6,500 0 0
SPX CORP COM 784635104 1,909 162,784 SH   DFND 1 2 162,784 0 0
SPX FLOW INC COM 78469X107 7,048 210,075 SH   DFND 1 2 210,075 0 0
STARBUCKS CORP COM 855244109 7,801 140,000 SH   DFND 1 2 140,000 0 0
SUNEDISON INC COM 86732Y109 5,181 778,000 SH   DFND 1 2 778,000 0 0
SUNOPTA INC COM 8676EP108 2,812 563,554 SH   DFND 1 2 563,554 0 0
SUNPOWER CORP COM 867652406 665 34,600 SH   DFND 1 2 34,600 0 0
SUNTRUST BKS INC COM 867914103 413 11,000 SH   DFND 1 2 11,000 0 0
TARGET CORP COM 87612E106 218 2,800 SH   DFND 1 2 2,800 0 0
TENNECO INC COM 880349105 474 10,900 SH   DFND 1 2 10,900 0 0
TESORO CORP COM 881609101 72 730 SH   DFND 1 2 730 0 0
TETRA TECH INC NEW COM 88162G103 10,577 436,335 SH   DFND 1 2 436,335 0 0
TEVA PHARMACEUTICAL INDS LTD ADR 881624209 2,579 46,819 SH   DFND 1 2 46,819 0 0
THERMO FISHER SCIENTIFIC INC COM 883556102 43,382 361,999 SH   DFND 1 2 361,999 0 0
TITAN INTL INC ILL COM 88830M102 771 121,000 SH   DFND 1 2 121,000 0 0
TITAN MACHY INC COM 88830R101 1,039 90,000 SH   DFND 1 2 90,000 0 0
TJX COS INC NEW COM 872540109 363 5,230 SH   DFND 1 2 5,230 0 0
TREEHOUSE FOODS INC COM 89469A104 7,386 94,706 SH   DFND 1 2 94,706 0 0
TRIMBLE NAVIGATION LTD COM 896239100 10,651 651,831 SH   DFND 1 2 651,831 0 0
UGI CORP NEW COM 902681105 4,923 146,000 SH   DFND 1 2 146,000 0 0
UIL HLDG CORP COM 902748102 4,976 99,000 SH   DFND 1 2 99,000 0 0
ULTA SALON COSMETCS & FRAG I COM 90384S303 243 1,500 SH   DFND 1 2 1,500 0 0
UNIFIRST CORP MASS COM 904708104 6,665 63,384 SH   DFND 1 2 63,384 0 0
UNION PAC CORP COM 907818108 2,943 34,000 SH   DFND 1 2 34,000 0 0
UNITED NAT FOODS INC COM 911163103 10,346 206,095 SH   DFND 1 2 206,095 0 0
UNITEDHEALTH GROUP INC COM 91324P102 8,968 78,519 SH   DFND 1 2 78,519 0 0
V F CORP COM 918204108 1,925 28,640 SH   DFND 1 2 28,640 0 0
VARIAN MED SYS INC COM 92220P105 479 6,540 SH   DFND 1 2 6,540 0 0
VERIZON COMMUNICATIONS INC COM 92343V104 165 3,800 SH   DFND 1 2 3,800 0 0
VISA INC COM CL A 92826C839 199 2,900 SH   DFND 1 2 2,900 0 0
VITAMIN SHOPPE INC COM 92849E101 1,567 48,469 SH   DFND 1 2 48,469 0 0
WALGREENS BOOTS ALLIANCE INC COM 931427108 5,621 68,500 SH   DFND 1 2 68,500 0 0
WASTE MGMT INC DEL COM 94106L109 14,443 293,441 SH   DFND 1 2 293,441 0 0
WATERS CORP COM 941848103 24,298 207,319 SH   DFND 1 2 207,319 0 0
WELLS FARGO & CO NEW COM 949746101 3,773 74,140 SH   DFND 1 2 74,140 0 0
WHITEWAVE FOODS CO COM 966244105 2,896 71,985 SH   DFND 1 2 71,985 0 0
WHOLE FOODS MKT INC COM 966837106 3,747 119,814 SH   DFND 1 2 119,814 0 0
WOLVERINE WORLD WIDE INC COM 978097103 455 21,100 SH   DFND 1 2 21,100 0 0
XYLEM INC COM 98419M100 41,514 1,297,723 SH   DFND 1 2 1,297,723 0 0
ZOETIS INC CL A 98978V103 1,308 33,000 SH   DFND 1 2 33,000 0 0