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
ACCURAY INC Common Stock 004397105 1,163 300,603 SH   DFND 1 0 300,603 0
ADOBE SYSTEMS INC. Common Stock 00724F101 3,235 10,978 SH   DFND 1 10,978 0 0
ADVANCED MICRO DEVICES INC. Convertible Bond 007903BD8 602 155 SH   DFND 1 0 155 0
AGILENT TECHNOLOGIES INC. Common Stock 00846U101 2,628 35,200 SH   DFND 1 0 35,200 0
AKAMAI TECHNOLOGIES INC. Convertible Bond 00971TAJ0 1,180 1,100 SH   DFND 1 0 1,100 0
ALPHABET INC Common Stock 02079K305 7,193 6,643 SH   DFND 1 4,620 2,023 0
ALTAIR ENGINEERING INC Common Stock 021369103 1,711 42,352 SH   DFND 1 0 42,352 0
AMAZON COM INC. Common Stock 023135106 17,043 9,000 SH   DFND 1 9,000 0 0
AMERICAN ECOLOGY CORP. Common Stock 91732J102 3,867 64,950 SH   DFND 1 0 64,950 0
AMERICAN STATES WATER CO. Common Stock 029899101 1,193 15,850 SH   DFND 1 0 15,850 0
AMERICAN WATER WORKS CO INC Common Stock 030420103 3,364 29,000 SH   DFND 1 0 29,000 0
AMGEN INC. Common Stock 031162100 964 5,230 SH   DFND 1 5,230 0 0
ANSYS INC. Common Stock 03662Q105 1,826 8,917 SH   DFND 1 0 8,917 0
APPLE INC. Common Stock 037833100 7,414 37,462 SH   DFND 1 37,462 0 0
AQUA AMERICA INC. Common Stock 03836W103 4,234 102,350 SH   DFND 1 0 102,350 0
ARISTA NETWORKS INC Common Stock 040413106 919 3,539 SH   DFND 1 3,539 0 0
AT AND T INC. Common Stock 00206R102 2,566 76,575 SH   DFND 1 76,575 0 0
AUTODESK INC. Common Stock 052769106 1,683 10,330 SH   DFND 1 0 10,330 0
BOOKING HOLDINGS INC. Convertible Bond 741503AX4 797 695 SH   DFND 1 0 695 0
BROWN-FORMAN CORP. Common Stock 115637209 9,097 164,112 SH   DFND 1 164,112 0 0
CADENCE DESIGN SYSTEMS INC. Common Stock 127387108 2,375 33,542 SH   DFND 1 0 33,542 0
CANTEL MEDICAL CORP. Common Stock 138098108 1,198 14,850 SH   DFND 1 0 14,850 0
CBS CORP.(EX VIACOM INC.) Common Stock 92553P201 1,334 44,650 SH   DFND 1 44,650 0 0
CINTAS CORP. Common Stock 172908105 3,227 13,600 SH   DFND 1 0 13,600 0
CISCO SYSTEMS INC. Common Stock 17275R102 3,623 66,200 SH   DFND 1 66,200 0 0
CITRIX SYSTEMS INC. Common Stock 177376100 1,137 11,585 SH   DFND 1 11,585 0 0
CLEAN HARBORS INC. Common Stock 184496107 2,304 32,400 SH   DFND 1 0 32,400 0
COGNEX CORP. Common Stock 192422103 2,437 50,786 SH   DFND 1 17,256 33,530 0
COHERENT INC. Common Stock 192479103 1,164 8,535 SH   DFND 1 0 8,535 0
COLGATE PALMOLIVE CO. Common Stock 194162103 13,617 190,000 SH   DFND 1 190,000 0 0
COMCAST CORP. Common Stock 20030N101 1,951 46,137 SH   DFND 1 46,137 0 0
COTT CORP.(QUEBEC) Common Stock 22163N106 1,549 116,000 SH   DFND 1 0 116,000 0
CREDICORP LTD Common Stock G2519Y108 8,927 39,000 SH   DFND 1 10,500 28,500 0
CRYOPORT INC Common Stock 229050307 2,316 126,400 SH   DFND 1 0 126,400 0
CTRIP COM INTERNATIONAL LTD Convertible Bond 22943FAF7 948 960 SH   DFND 1 0 960 0
CTRIP COM INTERNATIONAL LTD Convertible Bond 22943FAM2 882 882 SH   DFND 1 0 882 0
CYPRESS SEMICONDUCTOR CORP. Common Stock 232806109 458 20,605 SH   DFND 1 20,605 0 0
DANAHER CORP. Common Stock 235851102 4,381 30,650 SH   DFND 1 0 30,650 0
DISCOVERY COMMUNICATIONS INC. Common Stock 25470F104 1,067 34,762 SH   DFND 1 34,762 0 0
DISH NETWORK CORP Convertible Bond 25470MAB5 2,271 2,300 SH   DFND 1 0 2,300 0
DYCOM INDUSTRIES INC. Convertible Bond 267475AB7 290 295 SH   DFND 1 0 295 0
ECOLAB INC Common Stock 278865100 4,004 20,280 SH   DFND 1 0 20,280 0
EDGEWELL PERSONAL CARE CO Common Stock 28035Q102 7,683 285,072 SH   DFND 1 285,072 0 0
ELECTRONIC ARTS Common Stock 285512109 905 8,935 SH   DFND 1 8,935 0 0
EMERSON ELECTRIC CO. Common Stock 291011104 1,294 19,393 SH   DFND 1 0 19,393 0
EQUINIX INC. Common Stock 29444U700 2,653 5,260 SH   DFND 1 0 5,260 0
EVERBRIDGE INC Common Stock 29978A104 1,207 13,500 SH   DFND 1 0 13,500 0
EXACT SCIENCES CORP. Convertible Bond 30063PAA3 1,125 650 SH   DFND 1 0 650 0
FACEBOOK INC Common Stock 30303M102 3,088 16,000 SH   DFND 1 16,000 0 0
FIDELITY NATL INFORMATION SCES Common Stock 31620M106 3,122 25,450 SH   DFND 1 0 25,450 0
FISERV INC. Common Stock 337738108 2,635 28,900 SH   DFND 1 0 28,900 0
GLOBAL PAYMENTS INC. Common Stock 37940X102 1,745 10,900 SH   DFND 1 0 10,900 0
HERBALIFE LTD Convertible Bond 42703MAD5 343 350 SH   DFND 1 0 350 0
HOLOGIC INC. Common Stock 436440101 1,900 39,570 SH   DFND 1 0 39,570 0
HUAZHU GROUP LTD Convertible Bond 16949NAC3 433 400 SH   DFND 1 0 400 0
IBM Common Stock 459200101 1,597 11,578 SH   DFND 1 11,578 0 0
IDEX CORP. Common Stock 45167R104 2,135 12,400 SH   DFND 1 0 12,400 0
ILLUMINA INC. Convertible Bond 452327AH2 463 300 SH   DFND 1 0 300 0
INTUITIVE SURGICAL INC. Common Stock 46120E602 2,352 4,484 SH   DFND 1 0 4,484 0
IONIS PHARMACEUTICALS INC Convertible Bond 464337AJ3 475 400 SH   DFND 1 0 400 0
IROBOT CORP. Common Stock 462726100 2,040 22,266 SH   DFND 1 0 22,266 0
J2 GLOBAL COMMUNICATIONS INC. Convertible Bond 48123VAC6 210 150 SH   DFND 1 0 150 0
JAZZ INVESTMENTS I LTD Convertible Bond 472145AB7 1,003 975 SH   DFND 1 0 975 0
JOHN BEAN TECHNOGIES CORP Common Stock 477839104 1,229 10,143 SH   DFND 1 0 10,143 0
JUMIA TECHNOLOGIES AG American Depository Receipt 48138M105 2,642 100,000 SH   DFND 1 45,454 54,546 0
KLA-TENCOR CORP. Common Stock 482480100 1,236 10,459 SH   DFND 1 0 10,459 0
LAUDER ESTEE COS INC. Common Stock 518439104 14,649 80,000 SH   DFND 1 80,000 0 0
LINDSAY CORP. Common Stock 535555106 1,061 12,900 SH   DFND 1 0 12,900 0
LITTELFUSE INC. Common Stock 537008104 1,132 6,400 SH   DFND 1 0 6,400 0
LIVE NATION INC. Convertible Bond 538034AQ2 477 400 SH   DFND 1 0 400 0
LUMENTUM HOLDINGS INC Convertible Bond 55024UAB5 352 300 SH   DFND 1 0 300 0
MASCO CORP. Common Stock 574599106 3,033 77,300 SH   DFND 1 0 77,300 0
MEDIDATA SOLUTIONS INC Common Stock 58471A105 1,646 18,188 SH   DFND 1 0 18,188 0
METTLER-TOLEDO INTL INC. Common Stock 592688105 1,084 1,290 SH   DFND 1 0 1,290 0
MICROCHIP TECHNOLOGY INC. Convertible Bond 595017AF1 2,631 2,210 SH   DFND 1 0 2,210 0
MICROSOFT CORP. Common Stock 594918104 8,228 61,425 SH   DFND 1 61,425 0 0
MINE SAFETY APPLIANCES CO. Common Stock 553498106 2,282 21,650 SH   DFND 1 0 21,650 0
MOMO INC Convertible Bond 60879BAB3 333 350 SH   DFND 1 0 350 0
MONDELEZ INTERNATIONAL INC Common Stock 609207105 14,014 260,000 SH   DFND 1 260,000 0 0
NETFLIX INC. Common Stock 64110L106 453 1,233 SH   DFND 1 1,233 0 0
NEUROCRINE BIOSCIENCES INC. Convertible Bond 64125CAD1 199 150 SH   DFND 1 0 150 0
NUANCE COMMUNICATIONS INC. Common Stock 67020Y100 1,561 97,743 SH   DFND 1 0 97,743 0
NUANCE COMMUNICATIONS INC. Convertible Bond 67020YAK6 471 500 SH   DFND 1 0 500 0
NUTANIX INC Convertible Bond 67059NAB4 186 200 SH   DFND 1 0 200 0
NVIDIA CORP. Common Stock 67066G104 4,157 25,311 SH   DFND 1 10,100 15,211 0
NXP SEMICONDUCTORS NV Convertible Bond 62952QAB6 895 849 SH   DFND 1 0 849 0
ON SEMICONDUCTOR CORP. Common Stock 682189105 1,256 62,145 SH   DFND 1 0 62,145 0
ON SEMICONDUCTOR CORP. Convertible Bond 682189AK1 994 807 SH   DFND 1 0 807 0
ON SEMICONDUCTOR CORP. Convertible Bond 682189AP0 514 420 SH   DFND 1 0 420 0
ORACLE CORP. Common Stock 68389X105 1,266 22,227 SH   DFND 1 22,227 0 0
OSI SYSTEMS INC. Common Stock 671044105 1,970 17,490 SH   DFND 1 0 17,490 0
PALO ALTO NETWORKS INC. Common Stock 697435105 2,608 12,800 SH   DFND 1 4,700 8,100 0
PARAMETRIC TECHNOLOGY CORP. Common Stock 69370C100 2,182 24,313 SH   DFND 1 0 24,313 0
PAYPAL HOLDINGS INC Common Stock 70450Y103 2,890 25,250 SH   DFND 1 8,000 17,250 0
PERKINELMER INC. Common Stock 714046109 2,649 27,500 SH   DFND 1 0 27,500 0
POOL CORP. Common Stock 73278L105 2,917 15,270 SH   DFND 1 0 15,270 0
PROOFPOINT INC Common Stock 743424103 1,894 15,750 SH   DFND 1 0 15,750 0
PURE STORAGE INC Convertible Bond 74624MAB8 335 350 SH   DFND 1 0 350 0
Q2 HOLDINGS INC Common Stock 74736L109 1,569 20,550 SH   DFND 1 0 20,550 0
RAPID7 INC Common Stock 753422104 1,196 20,670 SH   DFND 1 0 20,670 0
REXNORD CORP Common Stock 76169B102 2,046 67,700 SH   DFND 1 0 67,700 0
ROCKWELL AUTOMATION INC Common Stock 773903109 1,876 11,449 SH   DFND 1 0 11,449 0
ROLLINS INC. Common Stock 775711104 1,114 31,070 SH   DFND 1 0 31,070 0
ROPER TECHNOLOGIES INC Common Stock 776696106 3,124 8,529 SH   DFND 1 0 8,529 0
SAILPOINT TECHNOLOGIES HOLDING INC Common Stock 78781P105 923 46,080 SH   DFND 1 0 46,080 0
SALESFORCE.COM INC Common Stock 79466L302 4,929 32,483 SH   DFND 1 15,570 16,913 0
SEA LTD Convertible Bond 81141RAB6 710 390 SH   DFND 1 0 390 0
SERVICEMASTER GLOBAL HOLDINGS INC Common Stock 81761R109 899 17,250 SH   DFND 1 0 17,250 0
SERVICENOW INC Common Stock 81762P102 4,230 15,405 SH   DFND 1 2,390 13,015 0
SHOTSPOTTER INC Common Stock 82536T107 1,450 32,800 SH   DFND 1 0 32,800 0
SITEONE LANDSCAPE SUPPLY INC Common Stock 82982L103 1,733 25,000 SH   DFND 1 0 25,000 0
SJW CORP. Common Stock 784305104 1,522 25,050 SH   DFND 1 0 25,050 0
SMITH CORP.(A.O.) Common Stock 831865209 2,108 44,700 SH   DFND 1 0 44,700 0
SPLUNK INC Common Stock 848637104 4,343 34,534 SH   DFND 1 8,334 26,200 0
SPS COMMERCE INC Common Stock 78463M107 1,359 13,296 SH   DFND 1 0 13,296 0
SQUARE INC Convertible Bond 852234AD5 1,078 900 SH   DFND 1 0 900 0
STANLEY BLACK ET DECKER Common Stock 854502101 1,330 9,200 SH   DFND 1 0 9,200 0
STANTEC INC Common Stock 85472N109 2,051 85,254 SH   DFND 1 0 85,254 0
STITCH FIX INC Common Stock 860897107 1,026 32,062 SH   DFND 1 0 32,062 0
SYNOPSYS INC. Common Stock 871607107 3,107 24,144 SH   DFND 1 0 24,144 0
TAIWAN SEMICONDUCTOR MFG CO. American Depository Receipt 874039100 1,620 41,360 SH   DFND 1 41,360 0 0
TERADYNE INC. Common Stock 880770102 2,227 46,485 SH   DFND 1 0 46,485 0
TESLA INC Convertible Bond 88160RAC5 1,557 1,630 SH   DFND 1 0 1,630 0
THERMO FISHER SCIENTIFIC INC. Common Stock 883556102 6,828 23,250 SH   DFND 1 0 23,250 0
TORO CO. Common Stock 891092108 2,268 33,900 SH   DFND 1 0 33,900 0
TRANSUNION Common Stock 89400J107 2,668 36,300 SH   DFND 1 0 36,300 0
TRIMBLE NAVIGATION LTD Common Stock 896239100 4,133 91,628 SH   DFND 1 0 91,628 0
TWILIO INC Convertible Bond 90138FAB8 603 300 SH   DFND 1 0 300 0
TWITTER INC Convertible Bond 90184LAF9 803 820 SH   DFND 1 0 820 0
TYLER TECHNOLOGIES INC. Common Stock 902252105 1,874 8,675 SH   DFND 1 0 8,675 0
VARONIS SYSTEMS INC Common Stock 922280102 1,479 23,880 SH   DFND 1 0 23,880 0
VERIZON COMMUNICATIONS INC. Common Stock 92343V104 1,680 29,403 SH   DFND 1 29,403 0 0
VERTEX PHARMACEUTICALS INC. Common Stock 92532F100 1,594 8,695 SH   DFND 1 8,695 0 0
VISA INC. Common Stock 92826C839 6,744 38,861 SH   DFND 1 24,811 14,050 0
WABTEC CORP/DE Common Stock 929740108 1,607 22,400 SH   DFND 1 0 22,400 0
WALMART INC Common Stock 931142103 7,734 70,000 SH   DFND 1 70,000 0 0
WASTE CONNECTIONS INC Common Stock 94106B101 3,025 31,650 SH   DFND 1 0 31,650 0
WASTE MANAGEMENT INC. Common Stock 94106L109 2,752 23,850 SH   DFND 1 0 23,850 0
WAYFAIR INC Convertible Bond 94419LAB7 606 400 SH   DFND 1 0 400 0
WORKDAY INC-CLASS A Convertible Bond 98138HAF8 449 300 SH   DFND 1 0 300 0
WRIGHT MEDICAL GROUP INC. Convertible Bond 98235TAE7 287 261 SH   DFND 1 0 261 0
XILINX INC. Common Stock 983919101 1,603 13,598 SH   DFND 1 0 13,598 0
XYLEM INC Common Stock 98419M100 4,575 54,700 SH   DFND 1 0 54,700 0
ZENDESK INC Convertible Bond 98936JAB7 446 290 SH   DFND 1 0 290 0