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 COMPANY COM 88579Y101 630 3,000 SH   SOLE   3,000 0 0
APPLE INC COM 037833100 1,043 67,687 SH   SOLE   67,687 0 0
ABBVIE INC COM 00287Y109 614 6,902 SH   SOLE   6,902 0 0
ABBOT LABS COM 002824100 341 6,391 SH   SOLE   6,391 0 0
AGIOS PHARMACEUTICALS INC COM 00847X104 508 7,612 SH   SOLE   7,612 0 0
ALIBABA COM 01609W102 326 1,885 SH   SOLE   1,885 0 0
ALPHABET INC CAP STK CL C 02079K107 5,660 5,901 SH   SOLE   5,901 0 0
ALPHABET INC CL A 02079K305 548 563 SH   SOLE   563 0 0
ALTRIA GROUP INC COM 02209S103 289 4,555 SH   SOLE   4,555 0 0
AMGEN INC COM 031162100 12,523 67,165 SH   SOLE   67,165 0 0
AMAZON COM COM 023135106 6,033 6,130 SH   SOLE   6,130 0 0
ARCH CAP GROUP LTD ORD G0450A105 1,309 13,287 SH   SOLE   13,287 0 0
ASSEMBLY BIOSCIENCES INC COM 045396108 681 19,502 SH   SOLE   19,502 0 0
AT&T INC COM 00206R102 4,571 112,610 SH   SOLE   112,610 0 0
BANK AMER CORP COM 060505104 683 26,831 SH   SOLE   26,831 0 0
BECTON DICKINSON & CO COM 075887109 203 1,037 SH   SOLE   1,037 0 0
BERKSHIRE HATHAWAY INC DEL CL A 084670108 14,286 52 SH   SOLE   52 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 24,304 132,581 SH   SOLE   132,581 0 0
BLACKROCK INC COM 09247X101 4,079 8,719 SH   SOLE   8,719 0 0
BLUEBIRD BIO INC COM 09609G100 441 3,213 SH   SOLE   3,213 0 0
BRISTOL MYERS SQUIBB CO COM 110122108 3,595 56,397 SH   SOLE   56,397 0 0
BROOKFIELD ASSET MGT LP INT UNIT 112585104 230 5,574 SH   SOLE   5,574 0 0
BROOKFIELD INFRAST PARTNERS LP INT UNIT G16252101 524 12,157 SH   SOLE   12,157 0 0
CAMPBELL SOUP CO COM 134429109 721 15,404 SH   SOLE   15,404 0 0
CERNER CORP COM 156782104 245 3,430 SH   SOLE   3,430 0 0
CBOE HLDGS INC COM 12503M108 827 7,690 SH   SOLE   7,690 0 0
CLOROX CO DEL COM 189054109 2,709 20,084 SH   SOLE   20,084 0 0
COCA COLA CO COM 191216100 1,024 22,761 SH   SOLE   22,761 0 0
COLGATE PALMOLIVE CO COM 194162103 1,187 16,290 SH   SOLE   16,290 0 0
COSTCO WHSL CORP NEW COM 22160K105 1,615 9,829 SH   SOLE   9,829 0 0
DANAHER CORP DEL COM 235851102 2,893 266,859 SH   SOLE   266,859 0 0
DISNEY WALT CO COM DISNEY 254687106 1,376 13,961 SH   SOLE   13,961 0 0
DR PEPPER SNAPPLE GROUP INC COM 26138E109 301 3,400 SH   SOLE   3,400 0 0
DUKE ENERGY CORP COM 26441C204 273 3,246 SH   SOLE   3,246 0 0
EDWARDS LIFESCIENCES CORP COM 28176E108 568 5,200 SH   SOLE   5,200 0 0
ENTERPRISE PRODS PARTNERS COM 293792107 263 10,100 SH   SOLE   10,100 0 0
EXXON COM 30231G102 239 1,692 SH   SOLE   1,692 0 0
FACEBOOK INC CL A 30303M102 2,381 13,933 SH   SOLE   13,933 0 0
FIRST TR EXCHANGE TRADED FD WATER ETF 33733b100 273 6,019 SH   SOLE   6,019 0 0
FORTIVE CORP COM 34959J108 9,437 133,291 SH   SOLE   133,291 0 0
GENERAL ELECTRIC CO COM 369604103 1,037 42,887 SH   SOLE   42,887 0 0
GENERAL MLS INC COM 370334104 1,004 19,400 SH   SOLE   19,400 0 0
GOGO INC COM 38046C109 1,230 104,161 SH   SOLE   104,161 0 0
HERSHEY CO COM 427866108 3,677 27,248 SH   SOLE   27,248 0 0
HOME DEPOT INC COM 437076102 3,268 22,484 SH   SOLE   22,484 0 0
IDEX CORP COM 45167R104 207 1,700 SH   SOLE   1,700 0 0
ILLUMINA INC COM 452327109 2,662 13,365 SH   SOLE   13,365 0 0
INTEL CORP COM 458140100 455 11,945 SH   SOLE   11,945 0 0
INTERNATIONAL BUSINESS MACHS COM 459200101 237 1,362 SH   SOLE   1,362 0 0
ISHARES TR RUS 2000 VAL ETF 464287630 505 4,066 SH   SOLE   4,066 0 0
ISHARES TR SP SMCP600VL ETF 464287879 1,012 6,822 SH   SOLE   6,822 0 0
ISHARES TR SELECT DIVID ETF 464287168 715 7,636 SH   SOLE   7,636 0 0
ISHARES TR CORE S&P500 ETF 464287200 412 1,632 SH   SOLE   1,632 0 0
ISHARES TR MSCI EAFE ETF 464287465 487 7,112 SH   SOLE   7,112 0 0
ISHARES TR RUS MID-CAP ETF 464287499 352 1,787 SH   SOLE   1,787 0 0
ISHARES TR CORE S&P MCP ETF 464287507 699 3,909 SH   SOLE   3,909 0 0
ISHARES TR RUS 2000 GRW ETF 464287648 255 1,423 SH   SOLE   1,423 0 0
ISHARES TR RUSSELL 2000 ETF 464287655 2,171 14,652 SH   SOLE   14,652 0 0
ISHARES TR CORE S&P SCP ETF 464287804 586 7,898 SH   SOLE   7,898 0 0
JOHNSON & JOHNSON COM 478160104 5,396 41,498 SH   SOLE   41,498 0 0
JPMORGAN CHASE & CO COM 46625H100 521 5,458 SH   SOLE   5,458 0 0
KELLOGG CO COM 487836108 542 8,690 SH   SOLE   8,690 0 0
KIMBERLY CLARK CORP COM 494368103 3,188 27,097 SH   SOLE   27,097 0 0
KRAFT HEINZ CO COM 500754106 3,244 41,844 SH   SOLE   41,844 0 0
LIGHTPATH TECHNOLOGIES INC CL A NEW 532257805 115 45,000 SH   SOLE   45,000 0 0
LILLY ELI & CO COM 532457108 4,110 48,040 SH   SOLE   48,040 0 0
LOCKHEED MARTIN CORP COM 539830109 824 2,654 SH   SOLE   2,654 0 0
MCDONALDS CORP COM 580135101 503 3,214 SH   SOLE   3,214 0 0
MARKEL CORP COM 570535104 751 703 SH   SOLE   703 0 0
MERCK & CO INC COM 58933Y105 3,083 48,133 SH   SOLE   48,133 0 0
MICROSOFT CORP COM 594918104 5,642 75,336 SH   SOLE   75,336 0 0
MINDBODY INC COM CL A 60255W105 233 9,000 SH   SOLE   9,000 0 0
MONDELEZ INTL INC CL A 609207105 1,729 42,762 SH   SOLE   42,762 0 0
M & T BK CORP COM 64110L106 322 2,000 SH   SOLE   2,000 0 0
NETFLIX INC COM 64110L106 994 5,479 SH   SOLE   5,479 0 0
NIKE INC CL B 654106103 384 7,412 SH   SOLE   7,412 0 0
PEPSICO INC COM 713448108 2,784 25,007 SH   SOLE   25,007 0 0
PFIZER INC COM 717081103 312 8,743 SH   SOLE   8,743 0 0
PHILIP MORRIS INTL INC COM 718172109 3,878 34,931 SH   SOLE   34,931 0 0
POWERSHARES QQQ TRUST UNIT SER 1 73935A104 882 6,061 SH   SOLE   6,061 0 0
PROCTER AND GAMBLE CO COM 742718109 3,344 36,735 SH   SOLE   36,735 0 0
RAYMOND JAMES FINANCIAL INC COM 754730109 209 2,500 SH   SOLE   2,500 0 0
SAGE THERAPEUTICS INC COM 78667J108 589 8,281 SH   SOLE   8,281 0 0
SALESFORCE COM INC COM 79466L302 319 3,411 SH   SOLE   3,411 0 0
SMUCKER J M CO COM NEW 832696405 429 4,090 SH   SOLE   4,090 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 12,642 50,315 SH   SOLE   50,315 0 0
SPDR SERIES TRUST S&P DIVID ETF 78464A763 1,080 11,820 SH   SOLE   11,820 0 0
SPDR SERIES TRUST S&P 600 SML CAP 78464A813 359 2,757 SH   SOLE   2,757 0 0
STARBUCKS CORP COM 855244109 678 12,624 SH   SOLE   12,624 0 0
STRYKER CORP COM 863667101 264 2,010 SH   SOLE   2,010 0 0
TESLA INC COM 88160R101 438 1,285 SH   SOLE   1,285 0 0
THERMO FISHER SCIENTIFIC INC COM 883556102 729 3,860 SH   SOLE   3,860 0 0
U S G CORP COM NEW 903293405 349 10,753 SH   SOLE   10,753 0 0
UNILEVER PLC SPON ADR NEW 904767704 1,230 21,225 SH   SOLE   21,225 0 0
UNILEVER NV NEW YORK SHS NEW 904784709 925 3,310 SH   SOLE   3,310 0 0
UNITED TECHNOLOGIES CORP COM 913017109 7,019 60,468 SH   SOLE   60,468 0 0
UNITEDHEALTH GROUP INC COM 91324P102 854 4,363 SH   SOLE   4,363 0 0
VANGUARD INDEX FDS MID CAP ETF 922908629 430 2,925 SH   SOLE   2,925 0 0
VANGUARD FTS S&P 500 ETF 922908363 831 3,600 SH   SOLE   3,600 0 0
VANGUARD INDEX FDS GROWTH ETF 922908736 210 1,584 SH   SOLE   1,584 0 0
VANGUARD SCOTTSDALE VNG RUS2000VAL 92206C649 966 8,973 SH   SOLE   8,973 0 0
VANGUARD SCOTTSDAEL VNG RUS2000IDX 92206C664 846 7,111 SH   SOLE   7,111 0 0
VEEVA SYS INC COM 922475108 208 9,835 SH   SOLE   9,835 0 0
VERIZON COMMUNICATIONS INC COM 92343V104 4,104 82,924 SH   SOLE   82,924 0 0
WALGREENS BOOTS ALLIANCE INC COM 931427108 2,865 37,100 SH   SOLE   37,100 0 0
WAL-MART STORES INC COM 931142103 787 10,068 SH   SOLE   10,068 0 0
WASTE MGMT INC COM 94106L109 370 4,730 SH   SOLE   4,730 0 0
WELLS FARGO CO NEW COM 949746101 1,903 34,520 SH   SOLE   34,520 0 0