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
A.O. SMITH ORD 831865209 12,994 282,360 SH   SOLE   282,360 0 0
ACUITY BRANDS INC (UN*) ORD 00508Y102 11,380 85,845 SH   SOLE   85,845 0 0
AECOM TECHNOLOGY ORD 00766T100 11 350 SH   SOLE   350 0 0
AGRIUM(US) ORD 008916108 15 150 SH   SOLE   150 0 0
AMERICAN WATER WORKS CO INC ORD 030420103 14 300 SH   SOLE   300 0 0
AQUA AMERICA INC ORD 03836W103 6 225 SH   SOLE   225 0 0
AUTODESK ORD 052769106 4 85 SH   SOLE   85 0 0
BORGWARNER ORD 099724106 4,831 78,586 SH   SOLE   78,586 0 0
BUNGE ORD 03836W103 8 100 SH   SOLE   100 0 0
CALPINE CORP (UN*) ORD 131347304 25,104 1,200,582 SH   SOLE   1,200,582 0 0
CENTERPOINT ENERGY INC ORD 15189T107 6,078 256,555 SH   SOLE   256,555 0 0
CHENIERE ENERGY INC ORD 16411R208 7,203 130,134 SH   SOLE   130,134 0 0
CLEAN ENERGY FUELS ORD 184499101 1 125 SH   SOLE   125 0 0
CLEAN HARBORS ORD 184496107 12 225 SH   SOLE   225 0 0
CONSTELLIUM NV- CLASS A (UN*) ORD N22035104 7,643 260,416 SH   SOLE   260,416 0 0
CREE INC ORD 225447101 1,392 24,603 SH   SOLE   24,603 0 0
DELPHI AUTOMOTIVE PLC ORD 73930R102 19,879 292,946 SH   SOLE   292,946 0 0
EMERSON ELECTRIC CO ORD 291011104 13 200 SH   SOLE   200 0 0
ENERSYS ORD 29275Y102 5,195 74,975 SH   SOLE   74,975 0 0
FIRST SOLAR INC ORD 336433107 6,669 95,559 SH   SOLE   95,559 0 0
FLOWSERVE ORD 34354P105 16 210 SH   SOLE   210 0 0
FUEL SYSTEMS SOLUTIONS ORD 35952W103 2 150 SH   SOLE   150 0 0
FUEL TECH INC ORD 359523107 2 400 SH   SOLE   400 0 0
FUELCELL ENERGY INC (UQ*) ORD 35952H106 1,705 687,523 SH   SOLE   687,523 0 0
GENERAL ELECTRIC ORD 369604103 36,673 1,416,477 SH   SOLE   1,416,477 0 0
GENERAL MOTORS ORD 37045V100 6,890 200,184 SH   SOLE   200,184 0 0
GT ADVANCED TECHNOLOGIES ORD 36191U106 2,588 151,772 SH   SOLE   151,772 0 0
INTL BUSINESS MACHINES CORP (US*) ORD 459200101 6 30 SH   SOLE   30 0 0
ITRON INC US ORD 465741106 7 200 SH   SOLE   200 0 0
JINKOSOLAR HOLDING CO-ADR (US*) DR 47759T100 8,150 291,580 SH   SOLE   291,580 0 0
JOHNSON CONTROLS INC ORD 478366107 7 150 SH   SOLE   150 0 0
LINEAR TECHNOLOGY CORP (UW*) ORD 535678106 8,468 173,917 SH   SOLE   173,917 0 0
NEXTERA ENERGY INC ORD 65339F101 55,524 580,677 SH   SOLE   580,677 0 0
NORTHEAST UTILITIES ORD 664397106 5,968 131,171 SH   SOLE   131,171 0 0
NRG ENERGY INC ORD 629377508 22,059 693,664 SH   SOLE   693,664 0 0
NRG YIELD INC-CLASS A (UN*) ORD 62942X108 7,603 192,339 SH   SOLE   192,339 0 0
OGE ENERGY CORP ORD 670837103 17,615 479,190 SH   SOLE   479,190 0 0
ONEOK INC ORD 682680103 5,849 98,717 SH   SOLE   98,717 0 0
PATTERN ENERGY GROUP INC (UQ*) ORD 70338P100 14,613 538,634 SH   SOLE   538,634 0 0
PENTAIR ORD 099724106 12 150 SH   SOLE   150 0 0
PNM RESOURCES INC ORD 69349H107 7,556 279,536 SH   SOLE   279,536 0 0
POTASH CORP SAS (US) ORD 73755L107 11 300 SH   SOLE   300 0 0
POWER SOLUTIONS INTERNATIONA (UR*) ORD 73933G202 5,619 74,756 SH   SOLE   74,756 0 0
POWER-ONE INC (UQ*) ORD 73930R102 3 500 SH   SOLE   500 0 0
PPL 8.75% 01-MAY-2014 PFD CONVPRF 69351T114 2,735 50,000 SH   SOLE   50,000 0 0
QUANTA SERVICES INC ORD 74762E102 17,044 461,895 SH   SOLE   461,895 0 0
ROCKWOOD HOLDINGS INC (UN*) ORD 774415103 6,991 93,967 SH   SOLE   93,967 0 0
SEMPRA ENERGY ORD 816851109 20,995 216,975 SH   SOLE   216,975 0 0
SILVER SPRING NETWORKS INC (UN*) ORD 82817Q103 10,953 630,203 SH   SOLE   630,203 0 0
SPECTRA ENERGY CORP ORD 847560109 15,471 418,817 SH   SOLE   418,817 0 0
SUNEDISON INC ORD 86732Y109 7,698 408,614 SH   SOLE   408,614 0 0
TETRA TECH ORD 88162G103 13 450 SH   SOLE   450 0 0
TRINA SOLAR LTD-SPON ADR DR 89628E104 8,429 626,694 SH   SOLE   626,694 0 0
UNION PACIFIC CORP (UN*) ORD 907818108 18,536 98,772 SH   SOLE   98,772 0 0
VEECO INSTRUMENTS INC (UW*) ORD 922417100 3,944 94,070 SH   SOLE   94,070 0 0
WESTPORT INNOVATIONS (US) ORD 960908309 1 50 SH   SOLE   50 0 0
WILLIAMS COS INC ORD 969457100 31,870 785,355 SH   SOLE   785,355 0 0
XYLEM INC ORD 98419M100 15 400 SH   SOLE   400 0 0
YARA INTERNATIONAL-ADR (US*) DR 984851204 9 200 SH   SOLE   200 0 0