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
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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 Laboratories COM 002824100 78 2,030 SH   DFND 1 2,030 0 0
AbbVie Inc COM 00287Y109 100 1,600 SH   DFND 1 1,600 0 0
Activision Blizzard Inc COM 00507V109 543 15,040 SH   DFND 1 15,040 0 0
Align Technology Inc COM 016255101 725 7,538 SH   DFND 1 7,538 0 0
Alleghany Corp COM 017175100 254 417 SH   DFND 1 417 0 0
Alphabet INC-CL A COM 02079K305 32,080 40,461 SH   DFND 1 40,461 0 0
Alphabet INC-CL C COM 02079K107 26,713 34,579 SH   DFND 1 34,579 0 0
Altria Group Inc COM 02209S103 4,998 73,900 SH   DFND 1 73,900 0 0
Amazon.com Inc COM 023135106 60 80 SH   DFND 1 80 0 0
American Express Co COM 025816109 111 1,500 SH   DFND 1 1,500 0 0
Amgen Inc COM 031162100 76 520 SH   DFND 1 520 0 0
Anadarko Petroleum Corp COM 032511107 363 5,200 SH   DFND 1 5,200 0 0
Apple Inc COM 037833100 720 6,217 SH   DFND 1 6,217 0 0
AT&T Inc COM 00206R102 85 2,000 SH   DFND 1 2,000 0 0
Ball Corp COM 058498106 4 57 SH   DFND 1 57 0 0
Bank of New York Mellon Corp/The COM 064058100 866 18,280 SH   DFND 1 18,280 0 0
Berkshire Hathaway Inc Cl B CL B NEW 084670702 45,027 276,174 SH   DFND 1 276,174 0 0
BorgWarner Inc COM 099724106 324 8,220 SH   DFND 1 8,220 0 0
CarMax Inc COM 143130102 97 1,500 SH   DFND 1 1,500 0 0
Comcast Corp COM USD0.01 CL A COM 20030N101 58,809 850,513 SH   DFND 1 850,513 0 0
Cognizant Technology Solutions Corp COM 192446102 35,927 641,097 SH   DFND 1 641,097 0 0
Colgate-Palmolive Co COM 194162103 65 1,000 SH   DFND 1 1,000 0 0
Costco Wholesale Corp COM 22160K105 99 620 SH   DFND 1 620 0 0
CVS Caremark Corp COM 126650100 43,995 557,291 SH   DFND 1 557,291 0 0
Discovery Communications Inc COM 25470F104 24 875 SH   DFND 1 875 0 0
Discovery Communications Inc COM 25470F302 23 875 SH   DFND 1 875 0 0
Dollar General Corp COM 256677105 278 3,750 SH   DFND 1 3,750 0 0
Dr Pepper Snapple Group Inc COM 26138E109 338 3,724 SH   DFND 1 3,724 0 0
eBay Inc COM 278642103 97 3,275 SH   DFND 1 3,275 0 0
Ecolab Inc COM 278865100 83 710 SH   DFND 1 710 0 0
Equinix Inc COM 29444U700 76 212 SH   DFND 1 212 0 0
Estee Lauder Cos Inc/The COM 518439104 308 4,023 SH   DFND 1 4,023 0 0
Exxon Mobil Corp COM 30231G102 311 3,440 SH   DFND 1 3,440 0 0
Facebook Inc COM 30303M102 46 400 SH   DFND 1 400 0 0
Fiserv Inc COM 337738108 1,658 15,600 SH   DFND 1 15,600 0 0
Hershey Co/The COM 427866108 763 7,378 SH   DFND 1 7,378 0 0
Home Depot Inc/The COM 437076102 71 530 SH   DFND 1 530 0 0
Honeywell International Inc COM 438516106 84 725 SH   DFND 1 725 0 0
Illinois Tool Works Inc COM 452308109 582 4,749 SH   DFND 1 4,749 0 0
International Business Machines Corp COM 459200101 199 1,200 SH   DFND 1 1,200 0 0
International Flavors & Fragrances Inc COM 459506101 152 1,294 SH   DFND 1 1,294 0 0
Intuit Inc COM 461202103 678 5,912 SH   DFND 1 5,912 0 0
Johnson & Johnson COM 478160104 407 3,530 SH   DFND 1 3,530 0 0
JPMorgan Chase & Co COM 46625H100 114 1,320 SH   DFND 1 1,320 0 0
KeyCorp COM 493267108 491 26,844 SH   DFND 1 26,844 0 0
Kimberly-Clark Corp COM 494368103 61 535 SH   DFND 1 535 0 0
Laboratory Corp of America Holdings COM 50540R409 10,375 80,802 SH   DFND 1 80,802 0 0
Marsh & McLennan Cos Inc COM 571748102 1,906 28,200 SH   DFND 1 28,200 0 0
Mastercard Inc COM 57636Q104 40,657 393,617 SH   DFND 1 393,617 0 0
Merck & Co Inc COM 58933Y105 353 6,000 SH   DFND 1 6,000 0 0
Microsoft Corp COM 594918104 67,303 1,082,832 SH   DFND 1 1,082,832 0 0
Moody's Corp COM 615369105 2,014 21,355 SH   DFND 1 21,355 0 0
Northern Trust Corp COM 665859104 4,675 52,500 SH   DFND 1 52,500 0 0
Oracle Corp COM 68389X105 34,186 888,995 SH   DFND 1 888,995 0 0
Paychex Inc COM 704326107 1,456 23,909 SH   DFND 1 23,909 0 0
PayPal Holdings Inc COM 70450Y103 153 3,875 SH   DFND 1 3,875 0 0
PepsiCo Inc COM 713448108 101 965 SH   DFND 1 965 0 0
Pfizer Inc COM 717081103 184 5,650 SH   DFND 1 5,650 0 0
Philip Morris International Inc COM 718172109 412 4,500 SH   DFND 1 4,500 0 0
Praxair Inc COM 74005P104 70 600 SH   DFND 1 600 0 0
Principal Financial Group Inc COM 74251V102 444 7,675 SH   DFND 1 7,675 0 0
Procter & Gamble Co/The COM 742718109 32 385 SH   DFND 1 385 0 0
Quest Diagnostics Inc COM 74834L100 119 1,300 SH   DFND 1 1,300 0 0
Reynolds American Inc COM 761713106 688 12,275 SH   DFND 1 12,275 0 0
Symantec Corp COM 871503108 69 2,900 SH   DFND 1 2,900 0 0
Thermo Fisher Scientific Inc COM 883556102 51,754 366,722 SH   DFND 1 366,722 0 0
TJX Cos Inc COM 872540109 174 2,310 SH   DFND 1 2,310 0 0
Union Pacific Corp COM 907818108 607 5,850 SH   DFND 1 5,850 0 0
UnitedHealth Group Inc COM 91324P102 66,441 414,918 SH   DFND 1 414,918 0 0
United Parcel Service Inc CL B 911312106 195 1,700 SH   DFND 1 1,700 0 0
United Technologies Corp COM 913017109 727 6,625 SH   DFND 1 6,625 0 0
Verizon Communications Inc COM 92343V104 890 16,674 SH   DFND 1 16,674 0 0
Visa Inc COM 92826C839 86 1,100 SH   DFND 1 1,100 0 0
Walt Disney Co/The COM 254687106 961 9,215 SH   DFND 1 9,215 0 0
Waters Corp COM 941848103 18,810 139,922 SH   DFND 1 139,922 0 0
Wec Energy Group Inc COM 92939U106 341 5,810 SH   DFND 1 5,810 0 0
Xylem Inc/NY COM 98419M100 492 9,930 SH   DFND 1 9,930 0 0