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
2U INC COM 90214J101 3,125 37,195 SH   OTR 1 37,195 0 0
ABBOTT LABS COM 002824100 72 1,200 SH   OTR 1,200 0 0
ABBOTT LABS COM 002824100 150 2,500 SH   OTR 1 2,500 0 0
ABBVIE INC COM 00287Y109 114 1,200 SH   OTR 1,200 0 0
ABBVIE INC COM 00287Y109 234 2,470 SH   OTR 1 2,470 0 0
ACETO CORP NOTE 2.000%11/0 004446AD2 38,098 43,414,000 PRN   OTR 1 43,414,000 0 0
AIR LEASE CORP CL A 00912X302 12,033 282,325 SH   OTR 282,325 0 0
AIR LEASE CORP CL A 00912X302 20,376 478,092 SH   OTR 1 467,813 0 10,094
ALARM COM HLDGS INC COM 011642105 1,437 38,075 SH   OTR 1 38,075 0 0
ALIGN TECHNOLOGY INC COM 016255101 2,702 10,760 SH   OTR 1 10,760 0 0
ALPHABET INC CAP STK CL A 02079K305 1,791 1,727 SH   OTR 1,727 0 0
ALPHABET INC CAP STK CL A 02079K305 7,662 7,387 SH   OTR 1 5,206 0 220
ALPHABET INC CAP STK CL C 02079K107 42,133 40,836 SH   OTR 1 37,700 0 701
ALPHABET INC CAP STK CL C 02079K107 24,147 23,403 SH   OTR 23,403 0 0
AMERICAN EXPRESS CO COM 025816109 501 5,375 SH   OTR 5,375 0 0
AMERICAN EXPRESS CO COM 025816109 93 1,000 SH   OTR 1 0 0 1,000
AMERICAN RLTY CAP PPTYS INC NOTE 3.000% 8/0 02917TAA2 13,350 13,350,000 PRN   OTR 1 13,350,000 0 0
AMERICAN WTR WKS CO INC NEW COM 030420103 7,055 85,905 SH   OTR 85,905 0 0
AMERICAN WTR WKS CO INC NEW COM 030420103 15,626 190,256 SH   OTR 1 186,135 0 3,986
ANTERO MIDSTREAM GP LP COM SHS REPSTG 03675Y103 303 18,955 SH   OTR 18,955 0 0
ANTERO MIDSTREAM GP LP COM SHS REPSTG 03675Y103 1,295 80,960 SH   OTR 1 80,960 0 0
ANTERO MIDSTREAM PARTNERS LP UNT LTD PARTN 03673L103 2,774 107,155 SH   OTR 107,155 0 0
ANTERO MIDSTREAM PARTNERS LP UNT LTD PARTN 03673L103 5,151 198,950 SH   OTR 1 192,525 0 6,425
APPLE INC COM 037833100 1,560 9,297 SH   OTR 1 9,297 0 0
BERKSHIRE HATHAWAY INC DEL CL A 084670108 1,196 4 SH   OTR 4 0 0
BERKSHIRE HATHAWAY INC DEL CL A 084670108 299 1 SH   OTR 1 0 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,129 5,661 SH   OTR 1 5,611 0 50
BIO TECHNE CORP COM 09073M104 7,736 51,215 SH   OTR 1 51,215 0 0
BOEING CO COM 097023105 20,786 63,394 SH   OTR 1 61,346 0 2,048
BOEING CO COM 097023105 11,233 34,261 SH   OTR 34,261 0 0
BOFI HLDG INC COM 05566U108 4,685 115,605 SH   OTR 1 115,605 0 0
BOINGO WIRELESS INC COM 09739C102 2,029 81,900 SH   OTR 1 81,900 0 0
BRISTOL MYERS SQUIBB CO COM 110122108 672 10,617 SH   OTR 10,617 0 0
BRISTOL MYERS SQUIBB CO COM 110122108 247 3,906 SH   OTR 1 3,906 0 0
BROOKFIELD ASSET MGMT INC CL A LTD VT SH 112585104 10,344 265,240 SH   OTR 265,240 0 0
BROOKFIELD ASSET MGMT INC CL A LTD VT SH 112585104 19,916 510,670 SH   OTR 1 501,830 0 8,840
CAVCO INDS INC DEL COM 149568107 4,248 24,451 SH   OTR 1 24,451 0 0
CEDAR FAIR L P DEPOSITRY UNIT 150185106 14,116 220,975 SH   OTR 1 215,555 0 5,420
CEDAR FAIR L P DEPOSITRY UNIT 150185106 10,183 159,408 SH   OTR 159,408 0 0
CHARTER COMMUNICATIONS INC N CL A 16119P108 12,423 39,917 SH   OTR 39,917 0 0
CHARTER COMMUNICATIONS INC N CL A 16119P108 22,602 72,621 SH   OTR 1 70,932 0 1,648
CLEVELAND CLIFFS INC DBCV 1.500% 1/1 185899AA9 29,675 27,500,000 PRN   OTR 1 27,500,000 0 0
COGNIZANT TECHNOLOGY SOLUTIO CL A 192446102 7,034 87,380 SH   OTR 87,380 0 0
COGNIZANT TECHNOLOGY SOLUTIO CL A 192446102 14,969 185,950 SH   OTR 1 182,775 0 3,175
COLLEGIUM PHARMACEUTICAL INC COM 19459J104 4,147 162,305 SH   OTR 1 162,305 0 0
CROWN CASTLE INTL CORP NEW COM 22822V101 14,086 128,511 SH   OTR 128,511 0 0
CROWN CASTLE INTL CORP NEW COM 22822V101 20,971 191,320 SH   OTR 1 188,620 0 2,700
CROWN HOLDINGS INC COM 228368106 7 130 SH   OTR 1 0 0 0
CROWN HOLDINGS INC COM 228368106 513 10,104 SH   OTR 10,104 0 0
DANAHER CORP DEL COM 235851102 11,664 119,126 SH   OTR 119,126 0 0
DANAHER CORP DEL COM 235851102 20,402 208,375 SH   OTR 1 204,500 0 3,875
DOWDUPONT INC COM 26078J100 9,670 151,785 SH   OTR 151,785 0 0
DOWDUPONT INC COM 26078J100 15,871 249,122 SH   OTR 1 243,047 0 6,075
ENOVA INTL INC COM 29357K103 3,608 163,645 SH   OTR 1 163,645 0 0
ENTERPRISE PRODS PARTNERS L COM 293792107 20,240 826,816 SH   OTR 1 807,182 0 19,474
ENTERPRISE PRODS PARTNERS L COM 293792107 16,426 671,005 SH   OTR 671,005 0 0
ETSY INC COM 29786A106 5,193 185,085 SH   OTR 1 185,085 0 0
EVERBRIDGE INC COM 29978A104 3,595 98,230 SH   OTR 1 98,230 0 0
EXXON MOBIL CORP COM 30231G102 804 10,776 SH   OTR 10,776 0 0
EXXON MOBIL CORP COM 30231G102 552 7,403 SH   OTR 1 7,403 0 0
EZCORP INC NOTE 2.625% 6/1 302301AB2 9,857 9,375,000 PRN   OTR 1 9,375,000 0 0
FACEBOOK INC CL A 30303M102 8,130 50,880 SH   OTR 50,880 0 0
FACEBOOK INC CL A 30303M102 13,605 85,145 SH   OTR 1 83,150 0 1,995
FIRST REP BK SAN FRANCISCO C COM 33616C100 88 952 SH   OTR 1 952 0 0
FIRST REP BK SAN FRANCISCO C COM 33616C100 1,585 17,110 SH   OTR 17,110 0 0
GTT COMMUNICATIONS INC COM 362393100 5,768 101,722 SH   OTR 1 101,722 0 0
HANNON ARMSTRONG SUST INFR C COM 41068X100 8,815 452,075 SH   OTR 1 445,200 0 6,875
HANNON ARMSTRONG SUST INFR C COM 41068X100 4,820 247,172 SH   OTR 247,172 0 0
HOLOGIC INC COM 436440101 10,011 267,950 SH   OTR 267,950 0 0
HOLOGIC INC COM 436440101 14,837 397,155 SH   OTR 1 386,845 0 10,310
HORIZON GLOBAL CORP NOTE 2.750% 7/0 44052WAA2 17,568 21,433,000 PRN   OTR 1 21,433,000 0 0
HORTONWORKS INC COM 440894103 5,007 245,825 SH   OTR 1 245,825 0 0
INOGEN INC COM 45780L104 5,316 43,273 SH   OTR 1 43,273 0 0
INTEL CORP COM 458140100 10,426 200,184 SH   OTR 1 197,055 0 3,129
INTEL CORP COM 458140100 7,328 140,700 SH   OTR 140,700 0 0
INTERSECT ENT INC COM 46071F103 280 7,122 SH   OTR 1 0 0 7,122
IRHYTHM TECHNOLOGIES INC COM 450056106 2,543 40,400 SH   OTR 1 40,400 0 0
ISHARES TR CORE 1 5 YR USD 46432F859 265 5,370 PRN   OTR 1 5,370 0 0
JBG SMITH PPTYS COM 46590V100 172 5,102 SH   SOLE 5,102 0 0
JOHNSON & JOHNSON COM 478160104 9,535 74,408 SH   OTR 74,408 0 0
JOHNSON & JOHNSON COM 478160104 16,310 127,273 SH   OTR 1 125,308 0 1,910
JPMORGAN CHASE & CO COM 46625H100 16,722 152,058 SH   OTR 152,058 0 0
JPMORGAN CHASE & CO COM 46625H100 30,503 277,375 SH   OTR 1 272,780 0 4,595
KINSALE CAP GROUP INC COM 49714P108 3,585 69,850 SH   OTR 1 69,850 0 0
KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 1,683 163,565 SH   OTR 1 163,565 0 0
LENDINGTREE INC NEW COM 52603B107 3,300 10,057 SH   OTR 1 10,057 0 0
LIGAND PHARMACEUTICALS INC COM NEW 53220K504 6,870 41,594 SH   OTR 1 41,594 0 0
LILLY ELI & CO COM 532457108 1,273 16,451 SH   OTR 16,451 0 0
LILLY ELI & CO COM 532457108 634 8,188 SH   OTR 1 8,188 0 0
MAGELLAN MIDSTREAM PRTNRS LP COM UNIT RP LP 559080106 5,867 100,544 SH   OTR 100,544 0 0
MAGELLAN MIDSTREAM PRTNRS LP COM UNIT RP LP 559080106 13,777 236,103 SH   OTR 1 233,090 0 2,928
MCGRATH RENTCORP COM 580589109 211 3,939 SH   OTR 1 3,939 0 0
MEDIFAST INC COM 58470H101 1,827 19,550 SH   OTR 1 19,550 0 0
MERCK & CO INC COM 58933Y105 43 783 SH   OTR 783 0 0
MERCK & CO INC COM 58933Y105 585 10,730 SH   OTR 1 10,730 0 0
MICROCHIP TECHNOLOGY INC COM 595017104 9,509 104,080 SH   OTR 104,080 0 0
MICROCHIP TECHNOLOGY INC COM 595017104 16,001 175,135 SH   OTR 1 172,045 0 3,090
MICROCHIP TECHNOLOGY INC NOTE 1.625% 2/1 595017AF1 3,547 3,000,000 PRN   OTR 1 3,000,000 0 0
MICROSOFT CORP COM 594918104 13,967 153,025 SH   OTR 153,025 0 0
MICROSOFT CORP COM 594918104 25,033 274,275 SH   OTR 1 268,820 0 5,455
NAVISTAR INTL CORP NEW NOTE 4.500%10/1 63934EAQ1 62,152 61,445,000 PRN   OTR 1 61,445,000 0 0
NEW RELIC INC COM 64829B100 3,548 47,865 SH   OTR 1 47,865 0 0
NEXTERA ENERGY INC COM 65339F101 12,810 78,430 SH   OTR 78,430 0 0
NEXTERA ENERGY INC COM 65339F101 20,840 127,595 SH   OTR 1 125,440 0 2,155
NOVARTIS A G SPONSORED ADR 66987V109 25,725 318,186 SH   OTR 1 311,061 0 7,085
NOVARTIS A G SPONSORED ADR 66987V109 16,045 198,452 SH   OTR 198,452 0 0
NUTANIX INC CL A 67059N108 6,055 123,290 SH   OTR 1 123,290 0 0
OKTA INC CL A 679295105 1,854 46,525 SH   OTR 1 46,525 0 0
ORASURE TECHNOLOGIES INC COM 68554V108 4,305 254,855 SH   OTR 1 254,855 0 0
OSI SYSTEMS INC NOTE 1.250% 9/0 671044AD7 18,377 20,250,000 PRN   OTR 1 20,250,000 0 0
PETIQ INC COM CL A 71639T106 5,061 190,280 SH   OTR 1 190,280 0 0
PIMCO ETF TR 0-5 HIGH YIELD 72201R783 619 6,215 PRN   OTR 1 6,215 0 0
PLANET FITNESS INC CL A 72703H101 6,187 163,810 SH   OTR 1 163,810 0 0
POST HLDGS INC COM 737446104 15,408 203,380 SH   OTR 1 200,155 0 3,225
POST HLDGS INC COM 737446104 7,899 104,262 SH   OTR 104,262 0 0
PRA GROUP INC COM 69354N106 4,256 112,000 SH   OTR 1 112,000 0 0
PROCTER AND GAMBLE CO COM 742718109 1,024 12,910 SH   OTR 12,910 0 0
PROCTER AND GAMBLE CO COM 742718109 1,305 16,459 SH   OTR 1 16,459 0 0
PURE STORAGE INC CL A 74624M102 1,770 88,730 SH   OTR 1 88,730 0 0
RAPID7 INC COM 753422104 5,242 205,025 SH   OTR 1 205,025 0 0
RPM INTL INC COM 749685103 21,296 446,745 SH   OTR 1 439,395 0 7,350
RPM INTL INC COM 749685103 13,091 274,616 SH   OTR 274,616 0 0
SERVICEMASTER GLOBAL HLDGS I COM 81761R109 17,004 334,400 SH   OTR 1 328,945 0 5,455
SERVICEMASTER GLOBAL HLDGS I COM 81761R109 11,192 220,096 SH   SOLE 220,096 0 0
SITEONE LANDSCAPE SUPPLY INC COM 82982L103 4,476 58,105 SH   OTR 1 58,105 0 0
SOLARIS OILFIELD INFRSTR INC COM CL A 83418M103 3,915 236,405 SH   OTR 1 236,405 0 0
STARBUCKS CORP COM 855244109 6,237 107,740 SH   OTR 107,740 0 0
STARBUCKS CORP COM 855244109 11,431 197,465 SH   OTR 1 192,180 0 5,285
SUMMIT MATLS INC CL A 86614U100 3,349 110,600 SH   OTR 1 110,600 0 0
TABULA RASA HEALTHCARE INC COM 873379101 3,198 82,425 SH   OTR 1 82,425 0 0
TELADOC INC COM 87918A105 3,021 74,965 SH   OTR 1 74,965 0 0
TELEFLEX INC COM 879369106 8,713 34,173 SH   OTR 34,173 0 0
TELEFLEX INC COM 879369106 13,776 54,028 SH   OTR 1 53,105 0 843
TIVITY HEALTH INC COM 88870R102 3,648 92,015 SH   OTR 1 92,015 0 0
TREX CO INC COM 89531P105 2,451 22,530 SH   OTR 1 22,530 0 0
TUTOR PERINI CORP NOTE 2.875% 6/1 901109AD0 6,332 6,010,000 PRN   OTR 1 6,010,000 0 0
UNION PAC CORP COM 907818108 807 6,000 SH   SOLE 6,000 0 0
UNISYS CORP NOTE 5.500% 3/0 909214BS6 38,823 29,555,000 PRN   OTR 1 29,555,000 0 0
UNIVAR INC COM 91336L107 7,314 263,580 SH   OTR 263,580 0 0
UNIVAR INC COM 91336L107 13,319 479,980 SH   OTR 1 473,700 0 6,280
US FOODS HLDG CORP COM 912008109 13,525 412,733 SH   OTR 412,733 0 0
US FOODS HLDG CORP COM 912008109 24,477 746,930 SH   OTR 1 734,930 0 12,000
VICI PPTYS INC COM 925652109 6,393 348,945 SH   OTR 1 348,945 0 0
VICI PPTYS INC COM 925652109 2,512 137,110 SH   OTR 137,110 0 0
VISA INC COM CL A 92826C839 4,312 36,045 SH   OTR 36,045 0 0
VISA INC COM CL A 92826C839 7,348 61,425 SH   OTR 1 60,380 0 1,045
WASTE CONNECTIONS INC COM 94106B101 8,965 124,970 SH   OTR 124,970 0 0
WASTE CONNECTIONS INC COM 94106B101 15,044 209,710 SH   OTR 1 204,265 0 5,445
WEB COM GROUP INC NOTE 1.000% 8/1 94733AAA2 50,752 51,264,000 PRN   OTR 1 51,264,000 0 0
WELLS FARGO CO NEW COM 949746101 668 12,755 SH   OTR 1 9,755 0 3,000
ZILLOW GROUP INC CL A 98954M101 5,682 105,213 SH   OTR 1 105,213 0 0