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
3M CO COM 88579Y101 4,378 20,858 SH   DFND 1 20,858 0 0
ABB LTD SPONSORED ADR 000375204 377 15,234 SH   DFND 1 15,234 0 0
ABBOTT LABS COM 002824100 620 11,627 SH   DFND 1 11,627 0 0
ABBVIE INC COM 00287Y109 848 9,543 SH   DFND 1 9,543 0 0
ABIOMED INC COM 003654100 3,691 21,894 SH   DFND 1 21,894 0 0
ACTIVISION BLIZZARD INC COM 00507V109 2,324 36,030 SH   DFND 1 36,030 0 0
ADOBE SYS INC COM 00724F101 1,012 6,785 SH   DFND 1 6,785 0 0
ADVANCED DRAIN SYS INC DEL COM 00790R104 2,143 105,820 SH   DFND 1 105,820 0 0
AERCAP HOLDINGS NV SHS N00985106 245 4,797 SH   DFND 1 4,797 0 0
AIR PRODS & CHEMS INC COM 009158106 220 1,458 SH   DFND 1 1,458 0 0
ALIBABA GROUP HLDG LTD SPONSORED ADS 01609W102 3,632 21,027 SH   DFND 1 21,027 0 0
ALLERGAN PLC SHS G0177J108 509 2,484 SH   DFND 1 2,484 0 0
ALPHABET INC CAP STK CL C 02079K107 111,084 115,820 SH   DFND 1 115,820 0 0
ALPHABET INC CAP STK CL A 02079K305 18,663 19,167 SH   DFND 1 19,167 0 0
ALPS ETF TR ALERIAN MLP 00162Q866 4,628 412,500 SH   DFND 1 412,500 0 0
AMAZON COM INC COM 023135106 4,859 5,054 SH   DFND 1 5,054 0 0
AMERICAN AIRLS GROUP INC COM 02376R102 1,779 37,455 SH   DFND 1 37,455 0 0
AMERICAN EXPRESS CO COM 025816109 345 3,810 SH   DFND 1 3,810 0 0
AMERICAN INTL GROUP INC COM NEW 026874784 2,102 34,243 SH   DFND 1 34,243 0 0
AMERISOURCEBERGEN CORP COM 03073E105 92,359 1,116,116 SH   DFND 1 1,116,116 0 0
ANADARKO PETE CORP COM 032511107 597 12,229 SH   DFND 1 12,229 0 0
ANDEAVOR COM 03349M105 270 2,622 SH   DFND 1 2,622 0 0
ANHEUSER BUSCH INBEV SA/NV SPONSORED ADR 03524A108 62,627 524,958 SH   DFND 1 524,958 0 0
ANTERO RES CORP COM 03674X106 281 14,096 SH   DFND 1 14,096 0 0
APACHE CORP COM 037411105 712 15,546 SH   DFND 1 15,546 0 0
APPLE INC COM 037833100 2,874 18,646 SH   DFND 1 18,646 0 0
ARES CAP CORP COM 04010L103 5,216 318,263 SH   DFND 1 318,263 0 0
ATHENAHEALTH INC COM 04685W103 763 6,133 SH   DFND 1 6,133 0 0
AUTODESK INC COM 052769106 497 4,428 SH   DFND 1 4,428 0 0
AUTOMATIC DATA PROCESSING IN COM 053015103 359 3,280 SH   DFND 1 3,280 0 0
BAIDU INC SPON ADR REP A 056752108 1,150 4,642 SH   DFND 1 4,642 0 0
BANK AMER CORP COM 060505104 765 30,179 SH   DFND 1 30,179 0 0
BERKSHIRE HATHAWAY INC DEL CL A 084670108 1,923 7 SH   DFND 1 7 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 45,996 250,908 SH   DFND 1 250,908 0 0
BLACKBAUD INC COM 09227Q100 1,628 18,541 SH   DFND 1 18,541 0 0
BLACKROCK INC COM 09247X101 329 735 SH   DFND 1 735 0 0
BLACKSTONE GROUP L P COM UNIT LTD 09253U108 532 15,950 SH   DFND 1 15,950 0 0
BOEING CO COM 097023105 693 2,725 SH   DFND 1 2,725 0 0
BROADCOM LTD SHS Y09827109 1,720 7,090 SH   DFND 1 7,090 0 0
BROOKFIELD ASSET MGMT INC CL A LTD VT SH 112585104 519 12,573 SH   DFND 1 12,573 0 0
CABOT OIL & GAS CORP COM 127097103 993 37,131 SH   DFND 1 37,131 0 0
CARDINAL HEALTH INC COM 14149Y108 3,547 52,999 SH   DFND 1 52,999 0 0
CELANESE CORP DEL COM SER A 150870103 364 3,487 SH   DFND 1 3,487 0 0
CELGENE CORP COM 151020104 1,257 8,617 SH   DFND 1 8,617 0 0
CENTENE CORP DEL COM 15135B101 327 3,378 SH   DFND 1 3,378 0 0
CHARTER COMMUNICATIONS INC N CL A 16119P108 143,670 395,327 SH   DFND 1 395,327 0 0
CHEVRON CORP NEW COM 166764100 231 1,967 SH   DFND 1 1,967 0 0
CHUBB LIMITED COM H1467J104 284 1,993 SH   DFND 1 1,993 0 0
CIGNA CORPORATION COM 125509109 3,198 17,106 SH   DFND 1 17,106 0 0
CITIGROUP INC COM NEW 172967424 3,087 42,436 SH   DFND 1 42,436 0 0
CLEARBRIDGE ENERGY MLP FD IN COM 184692101 1,297 87,373 SH   DFND 1 87,373 0 0
COCA COLA CO COM 191216100 3,842 85,363 SH   DFND 1 85,363 0 0
COGNEX CORP COM 192422103 2,320 21,040 SH   DFND 1 21,040 0 0
COMCAST CORP NEW CL A 20030N101 123,863 3,218,886 SH   DFND 1 3,218,886 0 0
CONOCOPHILLIPS COM 20825C104 1,157 23,115 SH   DFND 1 23,115 0 0
CONSTELLATION BRANDS INC CL A 21036P108 4,301 21,565 SH   DFND 1 21,565 0 0
CONTINENTAL RESOURCES INC COM 212015101 837 21,678 SH   DFND 1 21,678 0 0
COUPA SOFTWARE INC COM 22266L106 1,020 32,737 SH   DFND 1 32,737 0 0
CREDIT ACCEP CORP MICH COM 225310101 700 2,497 SH   DFND 1 2,497 0 0
CROWN CASTLE INTL CORP NEW COM 22822V101 217 2,166 SH   DFND 1 2,166 0 0
DANAHER CORP DEL COM 235851102 93,402 1,088,852 SH   DFND 1 1,088,852 0 0
DEERE & CO COM 244199105 2,079 16,554 SH   DFND 1 16,554 0 0
DEVON ENERGY CORP NEW COM 25179M103 600 16,352 SH   DFND 1 16,352 0 0
DIAGEO P L C SPON ADR NEW 25243Q205 3,724 28,185 SH   DFND 1 28,185 0 0
DONALDSON INC COM 257651109 735 16,000 SH   DFND 1 16,000 0 0
DOVER CORP COM 260003108 888 9,722 SH   DFND 1 9,722 0 0
DOWDUPONT INC COM 26078J100 1,065 15,384 SH   DFND 1 15,384 0 0
EATON CORP PLC SHS G29183103 367 4,774 SH   DFND 1 4,774 0 0
ELECTRONIC ARTS INC COM 285512109 1,010 8,558 SH   DFND 1 8,558 0 0
ENSTAR GROUP LIMITED SHS G3075P101 356 1,600 SH   DFND 1 1,600 0 0
ENTEGRIS INC COM 29362U104 411 14,245 SH   DFND 1 14,245 0 0
ENVIVA PARTNERS LP COM UNIT 29414J107 1,201 40,640 SH   DFND 1 40,640 0 0
EOG RES INC COM 26875P101 1,068 11,038 SH   DFND 1 11,038 0 0
EQT CORP COM 26884L109 874 13,390 SH   DFND 1 13,390 0 0
EQUINIX INC COM PAR $0.001 29444U700 69,428 155,563 SH   DFND 1 155,563 0 0
ETSY INC COM 29786A106 1,080 64,000 SH   DFND 1 64,000 0 0
EXELIXIS INC COM 30161Q104 314 12,945 SH   DFND 1 12,945 0 0
EXPEDIA INC DEL COM NEW 30212P303 6,057 42,081 SH   DFND 1 42,081 0 0
F M C CORP COM NEW 302491303 762 8,534 SH   DFND 1 8,534 0 0
FACEBOOK INC CL A 30303M102 7,142 41,798 SH   DFND 1 41,798 0 0
FIRST TR ENERGY INCOME & GRW COM 33738G104 1,284 52,091 SH   DFND 1 52,091 0 0
FISERV INC COM 337738108 33,197 257,420 SH   DFND 1 257,420 0 0
FOMENTO ECONOMICO MEXICANO S SPON ADR UNITS 344419106 430 4,500 SH   DFND 1 4,500 0 0
GARTNER INC COM 366651107 274 2,199 SH   DFND 1 2,199 0 0
GENERAL DYNAMICS CORP COM 369550108 381 1,855 SH   DFND 1 1,855 0 0
GENERAL ELECTRIC CO COM 369604103 4,294 177,587 SH   DFND 1 177,587 0 0
GENERAL MTRS CO COM 37045V100 303 7,506 SH   DFND 1 7,506 0 0
GOLDMAN SACHS GROUP INC COM 38141G104 491 2,071 SH   DFND 1 2,071 0 0
GOLUB CAP BDC INC COM 38173M102 446 23,703 SH   DFND 1 23,703 0 0
GRACE W R & CO DEL NEW COM 38388F108 404 5,593 SH   DFND 1 5,593 0 0
HCA HEALTHCARE INC COM 40412C101 3,240 40,714 SH   DFND 1 40,714 0 0
HILTON WORLDWIDE HLDGS INC COM 43300A203 547 7,874 SH   DFND 1 7,874 0 0
HOME DEPOT INC COM 437076102 2,979 18,215 SH   DFND 1 18,215 0 0
HONEYWELL INTL INC COM 438516106 509 3,594 SH   DFND 1 3,594 0 0
HUMANA INC COM 444859102 244 1,003 SH   DFND 1 1,003 0 0
ICAHN ENTERPRISES LP DEPOSITARY UNIT 451100101 206 3,760 SH   DFND 1 3,760 0 0
IHS MARKIT LTD SHS G47567105 4,735 107,407 SH   DFND 1 107,407 0 0
INCYTE CORP COM 45337C102 858 7,351 SH   DFND 1 7,351 0 0
INTERCONTINENTAL EXCHANGE IN COM 45866F104 359 5,229 SH   DFND 1 5,229 0 0
IONIS PHARMACEUTICALS INC COM 462222100 794 15,652 SH   DFND 1 15,652 0 0
ISHARES TR MSCI EMG MKT ETF 464287234 802 17,900 SH   DFND 1 17,900 0 0
ISHARES TR S&P 500 GRWT ETF 464287309 316 2,200 SH   DFND 1 2,200 0 0
ISHARES TR S&P 500 VAL ETF 464287408 303 2,810 SH   DFND 1 2,810 0 0
ISHARES TR MSCI EAFE ETF 464287465 348 5,087 SH   DFND 1 5,087 0 0
ISHARES TR RUS MDCP VAL ETF 464287473 397 4,678 SH   DFND 1 4,678 0 0
ISHARES TR RUS MD CP GR ETF 464287481 336 2,969 SH   DFND 1 2,969 0 0
ISHARES TR RUS 1000 VAL ETF 464287598 2,458 20,741 SH   DFND 1 20,741 0 0
ISHARES TR RUS 1000 GRW ETF 464287614 334 2,671 SH   DFND 1 2,671 0 0
ISHARES TR RUS 2000 VAL ETF 464287630 434 3,496 SH   DFND 1 3,496 0 0
ISHARES TR RUS 2000 GRW ETF 464287648 315 1,758 SH   DFND 1 1,758 0 0
ISHARES TR SHRT NAT MUN ETF 464288158 1,752 16,530 SH   DFND 1 16,530 0 0
ISHARES TR MSCI ACWI EX US 464288240 2,137 44,200 SH   DFND 1 44,200 0 0
ISHARES TR MSCI ACWI ETF 464288257 3,248 47,197 SH   DFND 1 47,197 0 0
ISHARES TR NATIONAL MUN ETF 464288414 54,326 489,993 SH   DFND 1 489,993 0 0
ISHARES TR US HOME CONS ETF 464288752 554 15,165 SH   DFND 1 15,165 0 0
JD COM INC SPON ADR CL A 47215P106 2,449 64,098 SH   DFND 1 64,098 0 0
JOHNSON & JOHNSON COM 478160104 6,042 46,475 SH   DFND 1 46,475 0 0
JPMORGAN CHASE & CO COM 46625H100 473 4,957 SH   DFND 1 4,957 0 0
KAYNE ANDERSON MLP INVT CO COM 486606106 1,348 74,189 SH   DFND 1 74,189 0 0
KIMBERLY CLARK CORP COM 494368103 2,484 21,106 SH   DFND 1 21,106 0 0
KNOT OFFSHORE PARTNERS LP COM UNITS Y48125101 760 32,350 SH   DFND 1 32,350 0 0
LABORATORY CORP AMER HLDGS COM NEW 50540R409 117,153 776,000 SH   DFND 1 776,000 0 0
LENDINGCLUB CORP COM 52603A109 1,018 167,140 SH   DFND 1 167,140 0 0
LENNAR CORP CL A 526057104 306 5,795 SH   DFND 1 5,795 0 0
LEUCADIA NATL CORP COM 527288104 279 11,059 SH   DFND 1 11,059 0 0
LIBERTY GLOBAL PLC SHS CL A G5480U104 5,862 172,868 SH   DFND 1 172,868 0 0
LIBERTY GLOBAL PLC SHS CL C G5480U120 2,813 86,021 SH   DFND 1 86,021 0 0
LOWES COS INC COM 548661107 44,481 556,426 SH   DFND 1 556,426 0 0
MARATHON OIL CORP COM 565849106 419 30,936 SH   DFND 1 30,936 0 0
MARKEL CORP COM 570535104 235 220 SH   DFND 1 220 0 0
MARRIOTT INTL INC NEW CL A 571903202 830 7,532 SH   DFND 1 7,532 0 0
MASTERCARD INCORPORATED CL A 57636Q104 1,053 7,460 SH   DFND 1 7,460 0 0
MATADOR RES CO COM 576485205 318 11,700 SH   DFND 1 11,700 0 0
MCDONALDS CORP COM 580135101 270 1,725 SH   DFND 1 1,725 0 0
MCKESSON CORP COM 58155Q103 1,111 7,234 SH   DFND 1 7,234 0 0
MERCK & CO INC COM 58933Y105 298 4,661 SH   DFND 1 4,661 0 0
MICROSOFT CORP COM 594918104 80,647 1,082,655 SH   DFND 1 1,082,655 0 0
MONDELEZ INTL INC CL A 609207105 418 10,271 SH   DFND 1 10,271 0 0
MONSANTO CO NEW COM 61166W101 58,061 484,565 SH   DFND 1 484,565 0 0
MOODYS CORP COM 615369105 101,299 727,669 SH   DFND 1 727,669 0 0
NETFLIX INC COM 64110L106 5,244 28,918 SH   DFND 1 28,918 0 0
NEW MTN FIN CORP COM 647551100 427 29,949 SH   DFND 1 29,949 0 0
NOBLE ENERGY INC COM 655044105 578 20,398 SH   DFND 1 20,398 0 0
NORFOLK SOUTHERN CORP COM 655844108 214 1,621 SH   DFND 1 1,621 0 0
PALO ALTO NETWORKS INC COM 697435105 727 5,046 SH   DFND 1 5,046 0 0
PANDORA MEDIA INC COM 698354107 285 36,961 SH   DFND 1 36,961 0 0
PAYPAL HLDGS INC COM 70450Y103 1,156 18,057 SH   DFND 1 18,057 0 0
PEPSICO INC COM 713448108 767 6,885 SH   DFND 1 6,885 0 0
PHILLIPS 66 COM 718546104 305 3,325 SH   DFND 1 3,325 0 0
PIONEER NAT RES CO COM 723787107 370 2,508 SH   DFND 1 2,508 0 0
PRICELINE GRP INC COM NEW 741503403 102,738 56,116 SH   DFND 1 56,116 0 0
PROCTER AND GAMBLE CO COM 742718109 5,005 55,007 SH   DFND 1 55,007 0 0
PVH CORP COM 693656100 334 2,647 SH   DFND 1 2,647 0 0
RENAISSANCERE HOLDINGS LTD COM G7496G103 634 4,695 SH   DFND 1 4,695 0 0
RICE ENERGY INC COM 762760106 292 10,081 SH   DFND 1 10,081 0 0
ROPER TECHNOLOGIES INC COM 776696106 243 1,000 SH   DFND 1 1,000 0 0
RYDEX ETF TRUST GUG S&P500 PU VA 78355W304 1,135 18,453 SH   DFND 1 18,453 0 0
S&P GLOBAL INC COM 78409V104 19,649 125,704 SH   DFND 1 125,704 0 0
SALESFORCE COM INC COM 79466L302 1,120 11,987 SH   DFND 1 11,987 0 0
SCHLUMBERGER LTD COM 806857108 45,653 654,431 SH   DFND 1 654,431 0 0
SCHWAB CHARLES CORP NEW COM 808513105 67,050 1,532,921 SH   DFND 1 1,532,921 0 0
SERVICENOW INC COM 81762P102 44,223 376,274 SH   DFND 1 376,274 0 0
SHERWIN WILLIAMS CO COM 824348106 42,003 117,313 SH   DFND 1 117,313 0 0
SIGNET JEWELERS LIMITED SHS G81276100 412 6,184 SH   DFND 1 6,184 0 0
SNAP ON INC COM 833034101 449 3,013 SH   DFND 1 3,013 0 0
SONY CORP SPONSORED ADR 835699307 752 20,132 SH   DFND 1 20,132 0 0
SPDR GOLD TRUST GOLD SHS 78463V107 673 5,536 SH   DFND 1 5,536 0 0
SPDR SER TR NUVEEN BLMBRG SR 78468R739 1,789 36,816 SH   DFND 1 36,816 0 0
SPIRIT AEROSYSTEMS HLDGS INC COM CL A 848574109 437 5,617 SH   DFND 1 5,617 0 0
SYSCO CORP COM 871829107 5,353 99,213 SH   DFND 1 99,213 0 0
TCP CAP CORP COM 87238Q103 867 52,585 SH   DFND 1 52,585 0 0
THIRD PT REINS LTD COM G8827U100 1,950 125,021 SH   DFND 1 125,021 0 0
TORTOISE ENERGY INFRA CORP COM 89147L100 1,309 45,209 SH   DFND 1 45,209 0 0
TORTOISE MLP FD INC COM 89148B101 1,311 72,360 SH   DFND 1 72,360 0 0
TPG SPECIALTY LENDING INC COM 87265K102 1,016 48,458 SH   DFND 1 48,458 0 0
TRANSDIGM GROUP INC COM 893641100 103,228 403,787 SH   DFND 1 403,787 0 0
TRIANGLE CAP CORP COM 895848109 623 43,632 SH   DFND 1 43,632 0 0
TWITTER INC COM 90184L102 6,768 401,164 SH   DFND 1 401,164 0 0
UNILEVER PLC SPON ADR NEW 904767704 3,696 63,771 SH   DFND 1 63,771 0 0
UNITED CONTL HLDGS INC COM 910047109 670 11,007 SH   DFND 1 11,007 0 0
UNITED TECHNOLOGIES CORP COM 913017109 763 6,571 SH   DFND 1 6,571 0 0
UNITED THERAPEUTICS CORP DEL COM 91307C102 754 6,434 SH   DFND 1 6,434 0 0
VANGUARD BD INDEX FD INC INTERMED TERM 921937819 26,520 313,255 SH   DFND 1 313,255 0 0
VANGUARD BD INDEX FD INC SHORT TRM BOND 921937827 12,260 153,593 SH   DFND 1 153,593 0 0
VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 560 2,428 SH   DFND 1 2,428 0 0
VANGUARD INDEX FDS SM CP VAL ETF 922908611 4,964 38,843 SH   DFND 1 38,843 0 0
VANGUARD INDEX FDS TOTAL STK MKT 922908769 14,067 108,611 SH   DFND 1 108,611 0 0
VANGUARD INTL EQUITY INDEX F ALLWRLD EX US 922042775 26,728 507,072 SH   DFND 1 507,072 0 0
VANGUARD INTL EQUITY INDEX F FTSE EMR MKT ETF 922042858 13,555 311,110 SH   DFND 1 311,110 0 0
VANGUARD INTL EQUITY INDEX F FTSE EUROPE ETF 922042874 6,225 106,718 SH   DFND 1 106,718 0 0
VANGUARD SCOTTSDALE FDS SHRT TRM CORP BD 92206C409 28,277 352,885 SH   DFND 1 352,885 0 0
VANGUARD SCOTTSDALE FDS INT-TERM CORP 92206C870 16,230 184,414 SH   DFND 1 184,414 0 0
VANGUARD STAR FD VG TL INTL STK F 921909768 44,960 821,487 SH   DFND 1 821,487 0 0
VANGUARD TAX MANAGED INTL FD FTSE DEV MKT ETF 921943858 16,009 368,796 SH   DFND 1 368,796 0 0
VANGUARD WORLD FDS ENERGY ETF 92204A306 418 4,467 SH   DFND 1 4,467 0 0
VANGUARD WORLD FDS FINANCIALS ETF 92204A405 552 8,449 SH   DFND 1 8,449 0 0
VANGUARD WORLD FDS INDUSTRIAL ETF 92204A603 516 3,841 SH   DFND 1 3,841 0 0
VANGUARD WORLD FDS MATERIALS ETF 92204A801 509 3,960 SH   DFND 1 3,960 0 0
VEEVA SYS INC CL A COM 922475108 1,410 24,988 SH   DFND 1 24,988 0 0
VISA INC COM CL A 92826C839 1,245 11,831 SH   DFND 1 11,831 0 0
VODAFONE GROUP PLC NEW SPONSORED ADR 92857W308 3,526 123,898 SH   DFND 1 123,898 0 0
WALGREENS BOOTS ALLIANCE INC COM 931427108 935 12,110 SH   DFND 1 12,110 0 0
WAYFAIR INC CL A 94419L101 66,052 980,000 SH   DFND 1 980,000 0 0
WELLS FARGO CO NEW COM 949746101 484 8,770 SH   DFND 1 8,770 0 0
WORKDAY INC CL A 98138H101 3,657 34,697 SH   DFND 1 34,697 0 0