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
ABBOTT LABS COM 002824100 232 1,940 SH   OTR 1 1,940 0 0
ABBVIE INC COM 00287Y109 326 3,011 SH   OTR 1 3,011 0 0
ACCOLADE INC COM 00437E102 8,377 184,645 SH   OTR 1 184,645 0 0
ADOBE SYSTEMS INCORPORATED COM 00724F101 210 442 SH   OTR 1 442 0 0
ADVANCED MICRO DEVICES INC COM 007903107 18,407 234,485 SH   OTR 1 234,485 0 0
ADVANCED MICRO DEVICES INC COM 007903107 9,660 123,060 SH   OTR   123,060 0 0
AIR PRODS & CHEMS INC COM 009158106 11,928 42,397 SH   OTR   42,397 0 0
AIR PRODS & CHEMS INC COM 009158106 22,670 80,580 SH   OTR 1 80,580 0 0
ALIBABA GROUP HLDG LTD SPONSORED ADS 01609W102 10,934 48,223 SH   OTR 1 48,223 0 0
ALIBABA GROUP HLDG LTD SPONSORED ADS 01609W102 6,250 27,565 SH   OTR   27,565 0 0
ALPHABET INC CAP STK CL A 02079K305 3,145 1,525 SH   OTR 1 1,525 0 0
ALPHABET INC CAP STK CL A 02079K305 631 306 SH   OTR   306 0 0
ALPHABET INC CAP STK CL C 02079K107 29,422 14,223 SH   OTR   14,223 0 0
ALPHABET INC CAP STK CL C 02079K107 52,322 25,293 SH   OTR 1 25,293 0 0
ALTERYX INC NOTE 1.000% 8/0 02156BAF0 4,220 4,647,000 PRN   OTR 1 4,647,000 0 0
ALX ONCOLOGY HLDGS INC COM 00166B105 5,578 75,645 SH   OTR 1 75,645 0 0
AMAZON COM INC COM 023135106 9,254 2,991 SH   OTR   2,991 0 0
AMAZON COM INC COM 023135106 19,047 6,156 SH   OTR 1 6,156 0 0
AMERICAN WTR WKS CO INC NEW COM 030420103 6,523 43,512 SH   OTR 1 43,512 0 0
AMERICAN WTR WKS CO INC NEW COM 030420103 2,422 16,154 SH   OTR   16,154 0 0
ANALOG DEVICES INC COM 032654105 3,726 24,025 SH   OTR 1 24,025 0 0
ANALOG DEVICES INC COM 032654105 44 285 SH   OTR   285 0 0
APPLE INC COM 037833100 4,220 34,550 SH   OTR 1 34,550 0 0
APPLIED MATLS INC COM 038222105 14,383 107,658 SH   OTR   107,658 0 0
APPLIED MATLS INC COM 038222105 25,254 189,028 SH   OTR 1 189,028 0 0
AVALARA INC COM 05338G106 3,326 24,930 SH   OTR 1 24,930 0 0
AXON ENTERPRISE INC COM 05464C101 6,776 47,575 SH   OTR 1 47,575 0 0
BANDWIDTH INC COM CL A 05988J103 3,601 28,415 SH   OTR 1 28,415 0 0
BERKSHIRE HATHAWAY INC DEL CL A 084670108 2,314 6 SH   OTR   6 0 0
BERKSHIRE HATHAWAY INC DEL CL A 084670108 386 1 SH   OTR 1 1 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,017 3,980 SH   OTR 1 3,980 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 96 375 SH   OTR   375 0 0
BIO-TECHNE CORP COM 09073M104 9,804 25,670 SH   OTR 1 25,670 0 0
BRIGHT HORIZONS FAM SOL IN D COM 109194100 14,628 85,321 SH   OTR 1 85,321 0 0
BRIGHT HORIZONS FAM SOL IN D COM 109194100 8,037 46,879 SH   OTR   46,879 0 0
BROOKS AUTOMATION INC NEW COM 114340102 14,722 180,305 SH   OTR 1 180,305 0 0
CALLAWAY GOLF CO COM 131193104 3,272 122,325 SH   OTR 1 122,325 0 0
CERENCE INC COM 156727109 7,495 83,670 SH   OTR 1 83,670 0 0
CHARTER COMMUNICATIONS INC N CL A 16119P108 14,869 24,098 SH   OTR   24,098 0 0
CHARTER COMMUNICATIONS INC N CL A 16119P108 23,795 38,565 SH   OTR 1 38,565 0 0
CHEGG INC COM 163092109 6,671 77,875 SH   OTR 1 77,875 0 0
CHEVRON CORP NEW COM 166764100 1,312 12,525 SH   OTR   12,525 0 0
CHEVRON CORP NEW COM 166764100 8,571 81,792 SH   OTR 1 81,792 0 0
CONMED CORP NOTE 2.625% 2/0 207410AF8 14,003 8,930,000 PRN   OTR 1 8,930,000 0 0
CREE INC NOTE 0.875% 9/0 225447AB7 7,595 4,111,000 PRN   OTR 1 4,111,000 0 0
CROWN CASTLE INTL CORP NEW COM 22822V101 9,854 57,246 SH   OTR   57,246 0 0
CROWN CASTLE INTL CORP NEW COM 22822V101 19,613 113,945 SH   OTR 1 113,945 0 0
DANAHER CORPORATION COM 235851102 24,802 110,192 SH   OTR 1 110,192 0 0
DANAHER CORPORATION COM 235851102 13,117 58,276 SH   OTR   58,276 0 0
DISNEY WALT CO COM 254687106 673 3,645 SH   OTR 1 3,645 0 0
DOLLAR GEN CORP NEW COM 256677105 21,202 104,641 SH   OTR 1 104,641 0 0
DOLLAR GEN CORP NEW COM 256677105 10,610 52,363 SH   OTR   52,363 0 0
EARGO INC COM 270087109 6,119 122,495 SH   OTR 1 122,495 0 0
EQUIFAX INC COM 294429105 101 560 SH   OTR 1 560 0 0
ESSEX PPTY TR INC COM 297178105 1,087 4,000 SH   OTR 1 4,000 0 0
ETSY INC COM 29786A106 6,528 32,370 SH   OTR 1 32,370 0 0
ETSY INC NOTE 0.125%10/0 29786AAJ5 15,581 6,576,000 PRN   OTR 1 6,576,000 0 0
EURONET WORLDWIDE INC NOTE 0.750% 3/1 298736AL3 10,357 9,050,000 PRN   OTR 1 9,050,000 0 0
EVERBRIDGE INC COM 29978A104 6,055 49,970 SH   OTR 1 49,970 0 0
EXXON MOBIL CORP COM 30231G102 244 4,369 SH   OTR   4,369 0 0
EXXON MOBIL CORP COM 30231G102 460 8,234 SH   OTR 1 8,234 0 0
EZCORP INC NOTE 2.375% 5/0 302301AE6 8,194 10,000,000 PRN   OTR 1 10,000,000 0 0
EZCORP INC NOTE 2.875% 7/0 302301AF3 15,510 16,835,000 PRN   OTR 1 16,835,000 0 0
FACEBOOK INC CL A 30303M102 7,397 25,117 SH   OTR 1 25,117 0 0
FEDEX CORP COM 31428X106 36,532 128,615 SH   OTR 1 128,615 0 0
FEDEX CORP COM 31428X106 18,455 64,972 SH   OTR   64,972 0 0
FIREEYE INC NOTE 1.625% 6/0 31816QAD3 20,474 20,566,000 PRN   OTR 1 20,566,000 0 0
FIRST REP BK SAN FRANCISCO C COM 33616C100 21,474 128,777 SH   OTR 1 128,777 0 0
FIRST REP BK SAN FRANCISCO C COM 33616C100 12,395 74,333 SH   OTR   74,333 0 0
FIRSTSERVICE CORP NEW COM 33767E202 11,817 79,740 SH   OTR 1 79,740 0 0
FISERV INC COM 337738108 257 2,160 SH   OTR 1 2,160 0 0
FIVE9 INC COM 338307101 10,914 69,815 SH   OTR 1 69,815 0 0
FLOOR & DECOR HLDGS INC CL A 339750101 11,547 120,940 SH   OTR 1 120,940 0 0
HANNON ARMSTRONG SUST INFR C COM 41068X100 131 2,340 SH   OTR   2,340 0 0
HANNON ARMSTRONG SUST INFR C COM 41068X100 4,623 82,410 SH   OTR 1 82,410 0 0
HERITAGE COMM CORP COM 426927109 184 15,021 SH   OTR 1 15,021 0 0
HOME DEPOT INC COM 437076102 9,698 31,772 SH   OTR   31,772 0 0
HOME DEPOT INC COM 437076102 20,216 66,229 SH   OTR 1 66,229 0 0
HORIZON GLOBAL CORP NOTE 2.750% 7/0 44052WAA2 18,972 19,767,000 PRN   OTR 1 19,767,000 0 0
HUDSON EXECUTIVE INVT CORP COM CL A 443761101 3,293 331,930 SH   OTR 1 331,930 0 0
INPHI CORP COM 45772F107 5,767 32,325 SH   OTR 1 32,325 0 0
INSULET CORP COM 45784P101 10,777 41,305 SH   OTR 1 41,305 0 0
INTEGRA LIFESCIENCES HLDGS C NOTE 0.500% 8/1 457985AM1 14,520 13,000,000 PRN   OTR 1 13,000,000 0 0
INTERNATIONAL FLAVORS&FRAGRA COM 459506101 12,730 91,185 SH   OTR 1 91,185 0 0
INTERNATIONAL FLAVORS&FRAGRA COM 459506101 6,314 45,224 SH   OTR   45,224 0 0
INVESCO QQQ TR UNIT SER 1 46090E103 259 812 PRN   OTR 1 812 0 0
IOVANCE BIOTHERAPEUTICS INC COM 462260100 4,574 144,461 SH   OTR 1 144,461 0 0
ISHARES TR CORE 1 5 YR USD 46432F859 75 1,470 PRN   OTR   1,470 0 0
ISHARES TR CORE 1 5 YR USD 46432F859 321 6,260 PRN   OTR 1 6,260 0 0
ISHARES TR EXPND TEC SC ETF 464287549 335 927 PRN   OTR 1 927 0 0
JAZZ INVESTMENTS I LTD NOTE 1.500% 8/1 472145AD3 6,506 6,000,000 PRN   OTR 1 6,000,000 0 0
JAZZ INVESTMENTS I LTD NOTE 1.875% 8/1 472145AB7 6,451 6,290,000 PRN   OTR 1 6,290,000 0 0
JOHNSON & JOHNSON COM 478160104 19,886 120,995 SH   OTR 1 120,995 0 0
JOHNSON & JOHNSON COM 478160104 8,531 51,907 SH   OTR   51,907 0 0
JPMORGAN CHASE & CO COM 46625H100 17,946 117,890 SH   OTR   117,890 0 0
JPMORGAN CHASE & CO COM 46625H100 40,212 264,156 SH   OTR 1 264,156 0 0
KODIAK SCIENCES INC COM 50015M109 14,560 128,409 SH   SOLE   128,409 0 0
KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 8,901 326,285 SH   OTR 1 326,285 0 0
L3HARRIS TECHNOLOGIES INC COM 502431109 5,555 27,410 SH   OTR 1 27,410 0 0
L3HARRIS TECHNOLOGIES INC COM 502431109 2,032 10,025 SH   OTR   10,025 0 0
LEVI STRAUSS & CO NEW CL A COM STK 52736R102 1,196 50,000 SH   OTR 1 50,000 0 0
LILLY ELI & CO COM 532457108 105 564 SH   OTR 1 564 0 0
LILLY ELI & CO COM 532457108 2,825 15,123 SH   OTR   15,123 0 0
LIVE NATION ENTERTAINMENT IN NOTE 2.000% 2/1 538034AU3 9,456 8,500,000 PRN   OTR 1 8,500,000 0 0
LIVERAMP HLDGS INC COM 53815P108 4,601 88,690 SH   OTR   88,690 0 0
LIVERAMP HLDGS INC COM 53815P108 8,521 164,240 SH   OTR 1 164,240 0 0
LYFT INC CL A COM 55087P104 385 6,099 SH   OTR 1 6,099 0 0
MALIBU BOATS INC COM CL A 56117J100 1,511 18,960 SH   OTR 1 18,960 0 0
MARRIOTT VACTINS WORLDWID CO COM 57164Y107 14,597 83,805 SH   OTR 1 83,805 0 0
MAXIM INTEGRATED PRODS INC COM 57772K101 287 3,140 SH   OTR 1 3,140 0 0
MERCK & CO. INC COM 58933Y105 33 428 SH   OTR   428 0 0
MERCK & CO. INC COM 58933Y105 368 4,780 SH   OTR 1 4,780 0 0
META FINL GROUP INC COM 59100U108 15,630 344,960 SH   OTR 1 344,960 0 0
MICRON TECHNOLOGY INC COM 595112103 15,305 173,508 SH   OTR 1 173,508 0 0
MICRON TECHNOLOGY INC COM 595112103 10,517 119,222 SH   OTR   119,222 0 0
MICROSOFT CORP COM 594918104 21,756 92,278 SH   OTR   92,278 0 0
MICROSOFT CORP COM 594918104 47,268 200,482 SH   OTR 1 200,482 0 0
MIRATI THERAPEUTICS INC COM 60468T105 4,725 27,585 SH   OTR 1 27,585 0 0
MKS INSTRS INC COM 55306N104 7,820 42,175 SH   OTR 1 42,175 0 0
MONOLITHIC PWR SYS INC COM 609839105 14,637 41,440 SH   OTR 1 41,440 0 0
MONOLITHIC PWR SYS INC COM 609839105 8,046 22,780 SH   OTR   22,780 0 0
NEKTAR THERAPEUTICS COM 640268108 2,761 138,044 SH   OTR   138,044 0 0
NEKTAR THERAPEUTICS COM 640268108 5,138 256,885 SH   OTR 1 256,885 0 0
NEWPARK RES INC NOTE 4.000%12/0 651718AE8 30,269 30,421,000 PRN   OTR 1 30,421,000 0 0
NEXTERA ENERGY INC COM 65339F101 7,928 104,858 SH   OTR   104,858 0 0
NEXTERA ENERGY INC COM 65339F101 16,407 216,996 SH   OTR 1 216,996 0 0
NOVARTIS AG SPONSORED ADR 66987V109 7,592 88,816 SH   OTR   88,816 0 0
NOVARTIS AG SPONSORED ADR 66987V109 16,684 195,179 SH   OTR 1 195,179 0 0
OLD DOMINION FREIGHT LINE IN COM 679580100 10,798 44,913 SH   OTR   44,913 0 0
OLD DOMINION FREIGHT LINE IN COM 679580100 21,845 90,867 SH   OTR 1 90,867 0 0
ONTO INNOVATION INC COM 683344105 7,750 117,937 SH   OTR 1 117,937 0 0
OSI SYSTEMS INC NOTE 1.250% 9/0 671044AD7 21,153 19,530,000 PRN   OTR 1 19,530,000 0 0
PALANTIR TECHNOLOGIES INC CL A 69608A108 819 35,144 SH   SOLE   35,144 0 0
PIMCO ETF TR 0-5 HIGH YIELD 72201R783 616 6,215 PRN   OTR 1 6,215 0 0
PIMCO ETF TR 0-5 HIGH YIELD 72201R783 157 1,585 PRN   OTR   1,585 0 0
PIONEER NAT RES CO COM 723787107 5,976 37,625 SH   OTR   37,625 0 0
PIONEER NAT RES CO COM 723787107 10,879 68,500 SH   OTR 1 68,500 0 0
PLANET FITNESS INC CL A 72703H101 5,911 76,465 SH   OTR 1 76,465 0 0
PROCTER AND GAMBLE CO COM 742718109 954 7,044 SH   OTR   7,044 0 0
PROCTER AND GAMBLE CO COM 742718109 2,121 15,660 SH   OTR 1 15,660 0 0
PROGRESSIVE CORP COM 743315103 19,970 208,866 SH   OTR 1 208,866 0 0
PROGRESSIVE CORP COM 743315103 10,226 106,954 SH   OTR   106,954 0 0
PROGYNY INC COM 74340E103 9,417 211,560 SH   OTR 1 211,560 0 0
PROSHARES TR S&P 500 DV ARIST 74348A467 218 2,532 PRN   OTR 1 2,532 0 0
PS BUSINESS PKS INC CALIF COM 69360J107 11,815 76,433 SH   OTR   76,433 0 0
PS BUSINESS PKS INC CALIF COM 69360J107 22,929 148,334 SH   OTR 1 148,334 0 0
RAMBUS INC DEL NOTE 1.375% 2/0 750917AG1 5,982 5,000,000 PRN   OTR 1 5,000,000 0 0
RAPID7 INC COM 753422104 7,566 101,405 SH   OTR 1 101,405 0 0
RAYONIER INC COM 754907103 239 7,410 SH   SOLE   7,410 0 0
REPLIMUNE GROUP INC COM 76029N106 5,581 182,930 SH   OTR 1 182,930 0 0
ROSS STORES INC COM 778296103 20,746 173,013 SH   OTR 1 173,013 0 0
ROSS STORES INC COM 778296103 11,395 95,030 SH   OTR   95,030 0 0
SCHWAB STRATEGIC TR US BRD MKT ETF 808524102 226 2,339 PRN   OTR 1 2,339 0 0
SCHWAB STRATEGIC TR US MID-CAP ETF 808524508 382 5,127 PRN   OTR 1 5,127 0 0
SELECT SECTOR SPDR TR TECHNOLOGY 81369Y803 454 3,421 PRN   OTR 1 3,421 0 0
SMILEDIRECTCLUB INC CL A COM 83192H106 8,095 785,200 SH   OTR 1 785,200 0 0
SOUTHWEST AIRLS CO NOTE 1.250% 5/0 844741BG2 15,497 9,000,000 PRN   OTR 1 9,000,000 0 0
SPIRIT AIRLS INC COM 848577102 10,620 287,805 SH   OTR 1 287,805 0 0
SPROUT SOCIAL INC COM CL A 85209W109 5,033 87,140 SH   OTR 1 87,140 0 0
STARBUCKS CORP COM 855244109 348 3,186 SH   OTR 1 3,186 0 0
SYNOPSYS INC COM 871607107 13,590 54,849 SH   OTR 1 54,849 0 0
SYNOPSYS INC COM 871607107 7,965 32,144 SH   OTR   32,144 0 0
SYSCO CORP COM 871829107 13,571 172,350 SH   OTR   172,350 0 0
SYSCO CORP COM 871829107 26,203 332,775 SH   OTR 1 332,775 0 0
TABULA RASA HEALTHCARE INC NOTE 1.750% 2/1 873379AA9 8,526 8,400,000 PRN   OTR 1 8,400,000 0 0
TANDEM DIABETES CARE INC COM NEW 875372203 8,929 101,180 SH   OTR 1 101,180 0 0
TELEFLEX INCORPORATED COM 879369106 17,271 41,571 SH   OTR 1 41,571 0 0
TELEFLEX INCORPORATED COM 879369106 9,463 22,777 SH   OTR   22,777 0 0
THERMO FISHER SCIENTIFIC INC COM 883556102 466 1,020 SH   OTR 1 1,020 0 0
T-MOBILE US INC COM 872590104 6,286 50,170 SH   SOLE   50,170 0 0
T-MOBILE US INC COM 872590104 13,027 103,972 SH   OTR 1 103,972 0 0
TURNING POINT THERAPEUTICS I COM 90041T108 5,277 55,790 SH   OTR 1 55,790 0 0
TUTOR PERINI CORP NOTE 2.875% 6/1 901109AD0 36,634 36,115,000 PRN   OTR 1 36,115,000 0 0
UNION PAC CORP COM 907818108 12,386 56,197 SH   OTR   56,197 0 0
UNION PAC CORP COM 907818108 27,107 122,984 SH   OTR 1 122,984 0 0
VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 1,102 3,025 PRN   OTR 1 3,025 0 0
VISA INC COM CL A 92826C839 24,843 117,331 SH   OTR 1 117,331 0 0
VISA INC COM CL A 92826C839 11,740 55,449 SH   OTR   55,449 0 0
WALGREENS BOOTS ALLIANCE INC COM 931427108 358 6,524 SH   OTR 1 6,524 0 0
WASTE CONNECTIONS INC COM 94106B101 11,381 105,397 SH   OTR   105,397 0 0
WASTE CONNECTIONS INC COM 94106B101 22,973 212,749 SH   OTR 1 212,749 0 0
WELLS FARGO CO NEW COM 949746101 381 9,755 SH   OTR 1 9,755 0 0
WINGSTOP INC COM 974155103 6,732 52,940 SH   OTR 1 52,940 0 0
ZENDESK INC COM 98936J101 10,400 78,419 SH   OTR   78,419 0 0
ZENDESK INC COM 98936J101 19,853 149,702 SH   OTR 1 149,702 0 0