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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 (2016Q3)
Portfolio Summary: 157 holdings with a total value of $666,124,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 CHURCH & DWIGHT 713,474 34,190,000 5.13%
2 ECOLAB INC 237,261 28,879,000 4.34%
3 BERKSHIRE HATHAWAY INC DEL 199,751 28,858,000 4.33%
4 JOHNSON & JOHNSON 216,359 25,558,000 3.84%
5 Exxon Mobil Corp 277,565 24,226,000 3.64%
6 MERCK & CO INC 385,669 24,070,000 3.61%
7 AUTOMATIC DATA PROCESSING IN 242,913 21,425,000 3.22%
8 MOSAIC CO NEW 753,354 18,427,000 2.77%
9 MEDTRONIC PLC COM 203,133 17,551,000 2.63%
10 LIBERTY M SIRIUSXM C 496,192 16,578,000 2.49%
11 LIBERTY BROADBAND-C 211,141 15,092,000 2.27%
12 SCHLUMBERGER LTD 186,268 14,648,000 2.20%
13 AIR PRODS & CHEMS INC 95,614 14,375,000 2.16%
14 LIBERTY GLOBAL PLC 394,200 13,024,000 1.96%
15 CATERPILLAR INC 145,933 12,954,000 1.94%
16 PEPSICO INC 115,776 12,593,000 1.89%
17 LIBERTY MEDIA HOLDING CP INTER A 617,000 12,346,000 1.85%
18 GENERAL ELECTRIC CO 408,116 12,088,000 1.81%
19 3M Co 68,124 12,005,000 1.80%
20 ABBOTT LABS 282,365 11,941,000 1.79%
21 AT&T Inc New 291,947 11,856,000 1.78%
22 STARZ COM 363,341 11,333,000 1.70%
23 APPLE INC 97,748 11,050,000 1.66%
24 INTEL CORP 280,462 10,587,000 1.59%
25 FULLER H B CO COM 208,226 9,676,000 1.45%
26 Liberty LiLAC Group 320,948 8,855,000 1.33%
27 LIBERTY VENTURES 210,380 8,388,000 1.26%
28 WELLS FARGO & CO NEW 169,635 7,511,000 1.13%
29 THERMO FISHER SCIENTIFIC INC 45,671 7,264,000 1.09%
30 Cisco Systems Inc 221,352 7,021,000 1.05%
31 UNION PAC CORP 67,678 6,601,000 0.99%
32 LIBERTY BROADBAND CORP COM SER A 90,975 6,383,000 0.96%
33 CHEVRON CORP NEW 56,885 5,855,000 0.88%
34 ALPHABET INC 7,223 5,614,000 0.84%
35 PIONEER NAT RES CO 29,535 5,483,000 0.82%
36 LIBERTY M SIRIUSXM A 160,734 5,462,000 0.82%
37 MICROSOFT CORP 90,146 5,192,000 0.78%
38 Charter Communications Inc Cl 18,913 5,106,000 0.77%
39 VANGUARD INTL EQUITY INDEX F 100,000 4,873,000 0.73%
40 KIMBERLY CLARK CORP 33,023 4,166,000 0.63%
41 BOSTON SCIENTIFIC CORP 169,920 4,044,000 0.61%
42 CDK Global Inc. 67,654 3,881,000 0.58%
43 ALAPHABET INC 4,820 3,876,000 0.58%
44 Liberty Global Inc 109,936 3,758,000 0.56%
45 Vaneck Vectors Gold Miners ETF 134,096 3,544,000 0.53%
46 VANGUARD INTL EQUITY INDEX F 93,777 3,529,000 0.53%
47 LIBERTY MEDIA CORP SERIES C 124,041 3,491,000 0.52%
48 AFLAC INC 47,140 3,388,000 0.51%
49 AMGEN INC 18,600 3,103,000 0.47%
50 SPDR GOLD TRUST 24,265 3,049,000 0.46%
Page 1 of 4

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001082461-16-000011, filed 2016.10.28).

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.