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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
51 VANGUARD WORLD FDS 30,295 2,518,000 0.42%
52 INTERNATIONAL BUSINESS MACHS 17,512 2,410,000 0.40%
53 AFLAC INC 38,800 2,324,000 0.39%
54 PROCTER AND GAMBLE CO 29,192 2,318,000 0.39%
55 Wec Energy Group Inc 44,772 2,297,000 0.39%
56 ACE LTD 19,525 2,281,000 0.38%
57 JPMorgan Chase & Co 34,232 2,260,000 0.38%
58 Liberty LiLAC Grp 51,884 2,231,000 0.37%
59 DISCOVERY COMMUNICATNS NEW 84,850 2,140,000 0.36%
60 ROLLINS INC 79,696 2,064,000 0.35%
61 CITIGROUPINC 39,502 2,044,000 0.34%
62 Discovery Communications 76,335 2,037,000 0.34%
63 VANGUARD INTL EQUITY INDEX F 45,815 1,989,000 0.33%
64 VANGUARD SPECIALIZED FUNDS 23,366 1,817,000 0.31%
65 Mkt Vect Gold Miners 127,501 1,749,000 0.29%
66 BRISTOL MYERS SQUIBB CO 24,455 1,682,000 0.28%
67 NATIONAL OILWELL VARCO INC 49,169 1,647,000 0.28%
68 BOEING CO 10,975 1,587,000 0.27%
69 TUPPERWARE BRANDS CORP 28,445 1,583,000 0.27%
70 CERNER CORP 23,330 1,404,000 0.24%
71 GILEAD SCIENCES INC 13,595 1,376,000 0.23%
72 Workday Inc 16,417 1,308,000 0.22%
73 MCDONALDS CORP 10,890 1,287,000 0.22%
74 ASCENT CAP GROUP INC 76,980 1,287,000 0.22%
75 STRYKER CORP 13,542 1,259,000 0.21%
76 WATERS CORP 8,955 1,205,000 0.20%
77 EATON VANCE CORP 36,840 1,195,000 0.20%
78 CYPRESS SEMICONDUCTOR CORP 120,610 1,183,000 0.20%
79 FMC 30,007 1,174,000 0.20%
80 LIBERTY GLOBAL PLC 28,115 1,163,000 0.20%
81 PALO ALTO NETWORKS INC 6,584 1,160,000 0.19%
82 AGCO CORP 25,270 1,147,000 0.19%
83 IRONWOOD PHARMACEUTICALS INC 95,375 1,105,000 0.19%
84 MRC Global Inc 85,225 1,099,000 0.18%
85 BANK AMER CORP 65,160 1,097,000 0.18%
86 Alcoa 106,410 1,050,000 0.18%
87 CELGENE CORP 8,460 1,013,000 0.17%
88 WISDOMTREE TR 20,000 1,002,000 0.17%
89 ISHARES MSCI BIC ETF 33,815 990,000 0.17%
90 PRAXAIR INC 9,463 969,000 0.16%
91 ALKERMES PLC 11,750 933,000 0.16%
92 ISHARES TR 26,375 931,000 0.16%
93 PERRIGO CO PLC 6,181 894,000 0.15%
94 PIONEER NAT RES CO 7,080 888,000 0.15%
95 ISHARES 15,000 877,000 0.15%
96 OCCIDENTAL PETE CORP DEL 12,610 853,000 0.14%
97 ROCHE HOLDING LTD SPONSORED AD 24,150 834,000 0.14%
98 Range Resources 33,150 816,000 0.14%
99 PFIZER INC 24,422 788,000 0.13%
100 21st Century Fox, Inc. 28,700 782,000 0.13%
Page 2 of 3

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.