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Institutional Investment Manager
S&CO INC
S&CO INC (CIK: 0001082461) incorporated in Massachusetts, located at 50 Congress Street Room 800, Boston, MA. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q4)
Portfolio Summary: 139 holdings with a total value of $595,276,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 CHURCH & DWIGHT 355,922 30,211,000 5.08%
2 BERKSHIRE HATHAWAY INC DEL 199,886 26,393,000 4.43%
3 ECOLAB INC 230,621 26,378,000 4.43%
4 Exxon Mobil Corp 294,840 22,983,000 3.86%
5 JOHNSON & JOHNSON 215,964 22,184,000 3.73%
6 AUTOMATIC DATA PROCESSING IN 242,033 20,505,000 3.44%
7 MERCK & CO INC 384,230 20,295,000 3.41%
8 LIBERTY MEDIA CORP 496,612 18,911,000 3.18%
9 LIBERTY MEDIA HOLDING CP INTER A 615,812 16,824,000 2.83%
10 LIBERTY GLOBAL PLC 393,430 16,040,000 2.69%
11 MEDTRONIC PLC COM 204,769 15,751,000 2.65%
12 AT&T Inc New 438,795 15,099,000 2.54%
13 ABBOTT LABS 281,944 12,662,000 2.13%
14 SCHLUMBERGER LTD 179,590 12,526,000 2.10%
15 AIR PRODS & CHEMS INC 95,614 12,440,000 2.09%
16 GENERAL ELECTRIC CO 385,911 12,021,000 2.02%
17 PEPSICO INC 115,776 11,568,000 1.94%
18 MOSAIC CO NEW 414,364 11,432,000 1.92%
19 APPLE INC 108,558 11,427,000 1.92%
20 STARZ COM 338,001 11,323,000 1.90%
21 LIBERTY BROADBAND-C 211,226 10,954,000 1.84%
22 3M Co 67,619 10,186,000 1.71%
23 CATERPILLAR INC 145,843 9,911,000 1.66%
24 INTEL CORP 282,765 9,741,000 1.64%
25 LIBERTY VENTURES 210,645 9,502,000 1.60%
26 WELLS FARGO & CO NEW 167,050 9,081,000 1.53%
27 TIME WARNER CABLE 38,674 7,178,000 1.21%
28 LIBERTY MEDIA SER A 158,849 6,235,000 1.05%
29 Cisco Systems Inc 222,262 6,036,000 1.01%
30 THERMO FISHER SCIENTIFIC INC 40,536 5,750,000 0.97%
31 CHEVRON CORP NEW 58,996 5,307,000 0.89%
32 ALPHABET INC 6,757 5,128,000 0.86%
33 VANGUARD INTL EQUITY INDEX F 100,000 4,988,000 0.84%
34 FULLER H B CO COM 135,821 4,953,000 0.83%
35 UNION PAC CORP 60,988 4,769,000 0.80%
36 MICROSOFT CORP 83,771 4,648,000 0.78%
37 LIBERTY BROADBAND CORP COM SER A 89,965 4,647,000 0.78%
38 LIBERTY TRIPADVISOR HLDGS INC COM SER A 139,302 4,226,000 0.71%
39 KIMBERLY CLARK CORP 33,023 4,204,000 0.71%
40 Liberty Global Inc 96,641 4,094,000 0.69%
41 ALAPHABET INC 4,764 3,706,000 0.62%
42 FORD MTR CO DEL 258,740 3,646,000 0.61%
43 CDK Global Inc. 67,654 3,212,000 0.54%
44 STERICYCLE 26,170 3,156,000 0.53%
45 BOSTON SCIENTIFIC CORP 169,725 3,130,000 0.53%
46 AMGEN INC 18,700 3,036,000 0.51%
47 VANGUARD INTL EQUITY INDEX F 81,592 2,669,000 0.45%
48 SPDR GOLD TRUST 25,340 2,571,000 0.43%
49 HOME DEPOT INC 19,400 2,566,000 0.43%
50 GENERAL MLS INC 43,748 2,523,000 0.42%
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Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001082461-16-000008, filed 2016.01.27).

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.