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
AARONS INC COM PAR $0.50 002535300 4,357 95,965 SH   OTR 1 95,965 0 0
ADOBE INC COM 00724F101 210 482 SH   OTR 1 482 0 0
ADVANCED MICRO DEVICES INC COM 007903107 9,288 176,540 SH   OTR   176,540 0 0
ADVANCED MICRO DEVICES INC COM 007903107 19,231 365,533 SH   OTR 1 365,533 0 0
AIR PRODS & CHEMS INC COM 009158106 14,836 61,444 SH   OTR 1 61,444 0 0
AIR PRODS & CHEMS INC COM 009158106 7,949 32,920 SH   OTR   32,920 0 0
ALLOGENE THERAPEUTICS INC COM 019770106 235 5,486 SH   SOLE   5,486 0 0
ALPHABET INC CAP STK CL C 02079K107 20,928 14,805 SH   OTR   14,805 0 0
ALPHABET INC CAP STK CL A 02079K305 2,954 2,083 SH   OTR 1 2,083 0 0
ALPHABET INC CAP STK CL A 02079K305 740 522 SH   OTR   522 0 0
ALPHABET INC CAP STK CL C 02079K107 39,199 27,730 SH   OTR 1 27,730 0 0
ALTAIR ENGR INC NOTE 0.250% 6/0 021369AA1 8,951 8,500,000 PRN   OTR 1 8,500,000 0 0
ALTERYX INC COM CL A 02156B103 5,836 35,525 SH   OTR 1 35,525 0 0
AMAZON COM INC COM 023135106 207 75 SH   OTR 1 75 0 0
AMERICAN WTR WKS CO INC NEW COM 030420103 5,435 42,242 SH   OTR   42,242 0 0
AMERICAN WTR WKS CO INC NEW COM 030420103 15,218 118,281 SH   OTR 1 118,281 0 0
APPLE INC COM 037833100 2,873 7,876 SH   OTR 1 7,876 0 0
APPLIED MATLS INC COM 038222105 20,753 343,301 SH   OTR 1 343,301 0 0
APPLIED MATLS INC COM 038222105 10,601 175,375 SH   OTR   175,375 0 0
AVALARA INC COM 05338G106 6,903 51,870 SH   OTR 1 51,870 0 0
AXON ENTERPRISE INC COM 05464C101 2,830 28,835 SH   OTR 1 28,835 0 0
AXONICS MODULATION TECHNOLOG COM 05465P101 4,482 127,655 SH   OTR 1 127,655 0 0
BANDWIDTH INC COM CL A 05988J103 5,670 44,645 SH   OTR 1 44,645 0 0
BECTON DICKINSON & CO COM 075887109 13,951 58,306 SH   OTR 1 58,306 0 0
BECTON DICKINSON & CO COM 075887109 6,818 28,495 SH   OTR   28,495 0 0
BERKSHIRE HATHAWAY INC DEL CL A 084670108 1,604 6 SH   OTR   6 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 770 4,315 SH   OTR 1 4,315 0 0
BERKSHIRE HATHAWAY INC DEL CL A 084670108 267 1 SH   OTR 1 1 0 0
BEYOND MEAT INC COM 08862E109 2,217 16,545 SH   OTR 1 16,545 0 0
BIO-TECHNE CORP COM 09073M104 5,590 21,170 SH   OTR 1 21,170 0 0
BRIGHT HORIZONS FAM SOL IN D COM 109194100 4,306 36,740 SH   OTR   36,740 0 0
BRIGHT HORIZONS FAM SOL IN D COM 109194100 9,310 79,440 SH   OTR 1 79,440 0 0
BROOKS AUTOMATION INC NEW COM 114340102 4,917 111,155 SH   OTR 1 111,155 0 0
CAVCO INDS INC DEL COM 149568107 2,174 11,271 SH   OTR 1 11,271 0 0
CHARTER COMMUNICATIONS INC N CL A 16119P108 13,420 26,312 SH   OTR   26,312 0 0
CHARTER COMMUNICATIONS INC N CL A 16119P108 22,047 43,227 SH   OTR 1 43,227 0 0
CHEGG INC COM 163092109 6,758 100,470 SH   OTR 1 100,470 0 0
CHEVRON CORP NEW COM 166764100 275 3,087 SH   OTR 1 3,087 0 0
CONCHO RES INC COM 20605P101 1,491 28,955 SH   OTR   28,955 0 0
CONCHO RES INC COM 20605P101 3,086 59,915 SH   OTR 1 59,915 0 0
CONMED CORP NOTE 2.625% 2/0 207410AF8 9,391 8,930,000 PRN   OTR 1 8,930,000 0 0
CORESITE RLTY CORP COM 21870Q105 8,285 68,435 SH   OTR   68,435 0 0
CORESITE RLTY CORP COM 21870Q105 15,806 130,567 SH   OTR 1 130,567 0 0
CREE INC NOTE 0.875% 9/0 225447AB7 18,569 15,759,000 PRN   OTR 1 15,759,000 0 0
CROWDSTRIKE HLDGS INC CL A 22788C105 6,017 60,000 SH   OTR 1 60,000 0 0
CROWN CASTLE INTL CORP NEW COM 22822V101 18,040 107,798 SH   OTR 1 107,798 0 0
CROWN CASTLE INTL CORP NEW COM 22822V101 9,829 58,731 SH   OTR   58,731 0 0
DANAHER CORPORATION COM 235851102 24,639 139,336 SH   OTR 1 139,336 0 0
DANAHER CORPORATION COM 235851102 12,928 73,108 SH   OTR   73,108 0 0
DOLLAR GEN CORP NEW COM 256677105 20,828 109,330 SH   OTR 1 109,330 0 0
DOLLAR GEN CORP NEW COM 256677105 10,324 54,190 SH   OTR   54,190 0 0
EHEALTH INC COM 28238P109 4,040 41,125 SH   OTR 1 41,125 0 0
ENOVA INTL INC COM 29357K103 1,494 100,480 SH   OTR 1 100,480 0 0
ENPHASE ENERGY INC COM 29355A107 6,026 126,675 SH   OTR 1 126,675 0 0
ENTERPRISE PRODS PARTNERS L COM 293792107 732 40,274 SH   OTR   40,274 0 0
ENTERPRISE PRODS PARTNERS L COM 293792107 87 4,777 SH   OTR 1 4,777 0 0
ETSY INC COM 29786A106 8,298 78,115 SH   OTR 1 78,115 0 0
EURONET WORLDWIDE INC NOTE 0.750% 3/1 298736AL3 8,795 9,050,000 PRN   OTR 1 9,050,000 0 0
EVERBRIDGE INC COM 29978A104 949 6,860 SH   OTR 1 6,860 0 0
EVERQUOTE INC COM CL A 30041R108 4,541 78,070 SH   OTR 1 78,070 0 0
EXXON MOBIL CORP COM 30231G102 496 11,100 SH   OTR 1 11,100 0 0
EXXON MOBIL CORP COM 30231G102 236 5,273 SH   OTR   5,273 0 0
EZCORP INC NOTE 2.875% 7/0 302301AF3 16,041 16,835,000 PRN   OTR 1 16,835,000 0 0
EZCORP INC NOTE 2.375% 5/0 302301AE6 7,832 10,000,000 PRN   OTR 1 10,000,000 0 0
FIREEYE INC COM 31816Q101 9,990 820,566 SH   OTR 1 820,566 0 0
FIREEYE INC COM 31816Q101 5,772 474,095 SH   OTR   474,095 0 0
FIRST REP BK SAN FRANCISCO C COM 33616C100 12,408 117,072 SH   OTR 1 117,072 0 0
FIRST REP BK SAN FRANCISCO C COM 33616C100 7,154 67,495 SH   OTR   67,495 0 0
FIRSTSERVICE CORP NEW COM 33767E202 5,276 52,370 SH   OTR 1 52,370 0 0
FIVE9 INC COM 338307101 9,308 84,110 SH   OTR 1 84,110 0 0
FLOOR & DECOR HLDGS INC CL A 339750101 3,618 62,765 SH   OTR 1 62,765 0 0
GFL ENVIRONMENTAL INC UNIT 99/99/9999T 36168Q120 19,492 400,000 PRN   OTR 1 400,000 0 0
HANNON ARMSTRONG SUST INFR C COM 41068X100 180 6,340 SH   OTR   6,340 0 0
HANNON ARMSTRONG SUST INFR C COM 41068X100 876 30,795 SH   OTR 1 30,795 0 0
HOLOGIC INC COM 436440101 6,963 122,155 SH   OTR   122,155 0 0
HOLOGIC INC COM 436440101 13,893 243,744 SH   OTR 1 243,744 0 0
HOME DEPOT INC COM 437076102 8,020 32,015 SH   OTR   32,015 0 0
HOME DEPOT INC COM 437076102 15,369 61,349 SH   OTR 1 61,349 0 0
HORIZON GLOBAL CORP NOTE 2.750% 7/0 44052WAA2 23,497 34,767,000 PRN   OTR 1 34,767,000 0 0
INPHI CORP COM 45772F107 9,851 83,835 SH   OTR 1 83,835 0 0
INSULET CORP COM 45784P101 4,898 25,215 SH   OTR 1 25,215 0 0
INVESCO QQQ TR UNIT SER 1 46090E103 231 932 PRN   OTR 1 932 0 0
IOVANCE BIOTHERAPEUTICS INC COM 462260100 3,689 134,391 SH   OTR 1 134,391 0 0
ISHARES TR CORE 1 5 YR USD 46432F859 322 6,260 PRN   OTR 1 6,260 0 0
JAZZ INVESTMENTS I LTD NOTE 1.500% 8/1 472145AD3 5,508 6,000,000 PRN   OTR 1 6,000,000 0 0
JOHNSON & JOHNSON COM 478160104 17,254 122,692 SH   OTR 1 122,692 0 0
JOHNSON & JOHNSON COM 478160104 7,959 56,593 SH   OTR   56,593 0 0
JPMORGAN CHASE & CO COM 46625H100 12,176 129,453 SH   OTR 1 129,453 0 0
JPMORGAN CHASE & CO COM 46625H100 5,368 57,075 SH   OTR   57,075 0 0
KODIAK SCIENCES INC COM 50015M109 7,185 132,768 SH   OTR   132,768 0 0
KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 4,256 272,270 SH   OTR 1 272,270 0 0
L3HARRIS TECHNOLOGIES INC COM 502431109 14,157 83,440 SH   OTR 1 83,440 0 0
L3HARRIS TECHNOLOGIES INC COM 502431109 6,898 40,655 SH   OTR   40,655 0 0
LILLY ELI & CO COM 532457108 2,701 16,451 SH   OTR   16,451 0 0
LILLY ELI & CO COM 532457108 1,219 7,424 SH   OTR 1 7,424 0 0
LIVONGO HEALTH INC COM 539183103 6,091 81,008 SH   OTR 1 81,008 0 0
MCGRATH RENTCORP COM 580589109 213 3,939 SH   OTR 1 3,939 0 0
MERCK & CO. INC COM 58933Y105 865 11,186 SH   OTR 1 11,186 0 0
MERCK & CO. INC COM 58933Y105 56 723 SH   OTR   723 0 0
META FINL GROUP INC COM 59100U108 5,075 279,305 SH   OTR 1 279,305 0 0
MICRON TECHNOLOGY INC COM 595112103 16,109 312,677 SH   OTR 1 312,677 0 0
MICRON TECHNOLOGY INC COM 595112103 8,154 158,275 SH   OTR   158,275 0 0
MICROSOFT CORP COM 594918104 43,934 215,883 SH   OTR 1 215,883 0 0
MICROSOFT CORP COM 594918104 20,266 99,581 SH   OTR   99,581 0 0
MKS INSTRS INC COM 55306N104 1,926 17,005 SH   OTR 1 17,005 0 0
MONOLITHIC PWR SYS INC COM 609839105 15,381 64,899 SH   OTR 1 64,899 0 0
MONOLITHIC PWR SYS INC COM 609839105 8,198 34,590 SH   OTR   34,590 0 0
MYOKARDIA INC COM 62857M105 2,140 22,150 SH   OTR 1 22,150 0 0
NEKTAR THERAPEUTICS COM 640268108 3,832 165,460 SH   OTR   165,460 0 0
NEKTAR THERAPEUTICS COM 640268108 7,599 328,126 SH   OTR 1 328,126 0 0
NEWPARK RES INC NOTE 4.000%12/0 651718AE8 27,283 30,421,000 PRN   OTR 1 30,421,000 0 0
NEXTERA ENERGY INC COM 65339F101 18,646 77,638 SH   OTR 1 77,638 0 0
NEXTERA ENERGY INC COM 65339F101 9,361 38,976 SH   OTR   38,976 0 0
NOVARTIS AG SPONSORED ADR 66987V109 8,092 92,644 SH   OTR   92,644 0 0
NOVARTIS AG SPONSORED ADR 66987V109 15,787 180,755 SH   OTR 1 180,755 0 0
OLD DOMINION FREIGHT LINE IN COM 679580100 8,221 48,475 SH   OTR   48,475 0 0
OLD DOMINION FREIGHT LINE IN COM 679580100 16,410 96,762 SH   OTR 1 96,762 0 0
OSI SYSTEMS INC NOTE 1.250% 9/0 671044AD7 18,785 19,530,000 PRN   OTR 1 19,530,000 0 0
PATRICK INDS INC DBCV 1.000% 2/0 703343AB9 5,438 5,400,000 PRN   OTR 1 5,400,000 0 0
PIMCO ETF TR 0-5 HIGH YIELD 72201R783 567 6,215 PRN   OTR 1 6,215 0 0
PLANET FITNESS INC CL A 72703H101 1,658 27,375 SH   OTR 1 27,375 0 0
PROCTER AND GAMBLE CO COM 742718109 2,040 17,062 SH   OTR 1 17,062 0 0
PROCTER AND GAMBLE CO COM 742718109 912 7,625 SH   OTR   7,625 0 0
PROGRESSIVE CORP OHIO COM 743315103 10,027 125,165 SH   OTR   125,165 0 0
PROGRESSIVE CORP OHIO COM 743315103 19,548 244,016 SH   OTR 1 244,016 0 0
PROGYNY INC COM 74340E103 4,329 167,745 SH   OTR 1 167,745 0 0
PS BUSINESS PKS INC CALIF COM 69360J107 7,369 55,660 SH   OTR   55,660 0 0
PS BUSINESS PKS INC CALIF COM 69360J107 14,704 111,059 SH   OTR 1 111,059 0 0
RAMBUS INC DEL NOTE 1.375% 2/0 750917AG1 5,231 5,000,000 PRN   OTR 1 5,000,000 0 0
RAYONIER INC COM 754907103 226 9,131 SH   SOLE   9,131 0 0
REVANCE THERAPEUTICS INC COM 761330109 5,592 229,010 SH   OTR 1 229,010 0 0
ROSS STORES INC COM 778296103 7,076 83,011 SH   OTR   83,011 0 0
ROSS STORES INC COM 778296103 12,843 150,671 SH   OTR 1 150,671 0 0
SOUTHWEST AIRLS CO NOTE 1.250% 5/0 844741BG2 10,854 9,000,000 PRN   OTR 1 9,000,000 0 0
SYNOPSYS INC COM 871607107 8,201 42,055 SH   OTR   42,055 0 0
SYNOPSYS INC COM 871607107 14,718 75,475 SH   OTR 1 75,475 0 0
SYSCO CORP COM 871829107 13,432 245,738 SH   OTR 1 245,738 0 0
SYSCO CORP COM 871829107 7,061 129,180 SH   OTR   129,180 0 0
TABULA RASA HEALTHCARE INC COM 873379101 3,051 55,755 SH   OTR 1 55,755 0 0
TELADOC HEALTH INC COM 87918A105 2,418 12,670 SH   OTR 1 12,670 0 0
TELEFLEX INCORPORATED COM 879369106 8,166 22,434 SH   OTR   22,434 0 0
TELEFLEX INCORPORATED COM 879369106 16,585 45,567 SH   OTR 1 45,567 0 0
TURNING POINT THERAPEUTICS I COM 90041T108 3,640 56,350 SH   OTR 1 56,350 0 0
TUTOR PERINI CORP NOTE 2.875% 6/1 901109AD0 19,842 20,840,000 PRN   OTR 1 20,840,000 0 0
TWITTER INC NOTE 1.000% 9/1 90184LAD4 20,628 21,027,000 PRN   OTR 1 21,027,000 0 0
UNION PAC CORP COM 907818108 14,822 87,669 SH   OTR 1 87,669 0 0
UNION PAC CORP COM 907818108 6,707 39,670 SH   OTR   39,670 0 0
UNISYS CORP NOTE 5.500% 3/0 909214BS6 6,549 5,126,000 PRN   OTR 1 5,126,000 0 0
VISA INC COM CL A 92826C839 25,222 130,571 SH   OTR 1 130,571 0 0
VISA INC COM CL A 92826C839 11,777 60,965 SH   OTR   60,965 0 0
WALGREENS BOOTS ALLIANCE INC COM 931427108 383 9,057 SH   OTR 1 9,057 0 0
WASTE CONNECTIONS INC COM 94106B101 20,884 222,663 SH   OTR 1 222,663 0 0
WASTE CONNECTIONS INC COM 94106B101 10,565 112,640 SH   OTR   112,640 0 0
WELLS FARGO CO NEW COM 949746101 250 9,755 SH   OTR 1 9,755 0 0
WINGSTOP INC COM 974155103 6,113 43,990 SH   OTR 1 43,990 0 0
ZENDESK INC COM 98936J101 6,332 71,520 SH   OTR   71,520 0 0
ZENDESK INC COM 98936J101 12,846 145,105 SH   OTR 1 145,105 0 0