S&Co Inc Portfolio Holdings

S&Co Inc

  • $1.63 Billion
  • Q3 2025

S&Co Inc has filed its 13F form on November 06, 2025 for Q3 2025 where it was disclosed a total value porftolio of $1.63 Billion distributed in 222 stocks.

Among their holdings, we can observe that their the top five positions include companies like: Microsoft Corp with a value of $86.8M, Berkshire Hathaway Inc Class B with a value of $82.9M, Ecolab Inc. with a value of $62.6M, Exxon Mobil Corp with a value of $60.4M, and Automatic Data Processing Inc with a value of $60.4M.

Examining the 13F form we can see an increase of $74M in the current position value, from $1.56B to 1.63B.

S&Co Inc is based out at Boston, MA

Below you can find more details about S&Co Inc portfolio as well as his latest detailed transactions.

Portfolio value $1.63 Billion
Healthcare: $253 Million
Technology: $240 Million
Financial Services: $183 Million
Industrials: $183 Million
Basic Materials: $155 Million
Energy: $132 Million
Communication Services: $130 Million
Consumer Defensive: $84.5 Million
Other: $166 Million

Stock Holdings Table

Stock Market Cap. Holding Value (Reported) # of Shares. Last Trade Trade History
Liberty Global Ltd A
-
$2.64 Million 0.16% of portfolio
-
Q3 2025 Reduced 9.01%
$224B
$2.57 Million 0.16% of portfolio
8,445
Q2 2025 Reduced 2.09%
$37.6B
$2.67 Million 0.16% of portfolio
39,740
Q3 2025 Reduced 20.1%
$160B
$2.61 Million 0.16% of portfolio
13,189
Q3 2025 Added 8.2%
$0
$2.56 Million 0.16% of portfolio
20,000
Q3 2017 New
$404B
$2.4 Million 0.15% of portfolio
2,588
Q3 2025 Reduced 0.23%
$0
$2.23 Million 0.14% of portfolio
31,256
Q3 2024 Reduced 0.53%
$43.5B
$2.27 Million 0.14% of portfolio
17,674
Q2 2025 Reduced 0.07%
$55.8B
$2.35 Million 0.14% of portfolio
16,940
Q4 2024 Reduced 58.47%
$2.77B
$2.37 Million 0.14% of portfolio
69,425
Q2 2025 Reduced 58.57%
$1.29T
$2.27 Million 0.14% of portfolio
5,095
Q3 2025 Added 10.88%
$193B
$2.29 Million 0.14% of portfolio
5,121
Q1 2025 Added 128.11%
$10.1B
$2.19 Million 0.13% of portfolio
58,300
Q2 2025 Added 86.26%
Ferguson Enterprises Inc
-
$2.17 Million 0.13% of portfolio
-
Q2 2025 Added 1.85%
$168B
$2.15 Million 0.13% of portfolio
28,480
Q3 2025 Added 0.78%
$30B
$2.12 Million 0.13% of portfolio
8,138
Q2 2025 Reduced 64.14%
$288B
$2.13 Million 0.13% of portfolio
52,154
Q3 2025 Added 1.87%
$23.1B
$1.97 Million 0.12% of portfolio
6,385
Q2 2025 Reduced 47.47%
$111B
$1.61 Million 0.1% of portfolio
4,103
Q1 2025 New
$13.1B
$1.65 Million 0.1% of portfolio
7,000
Q2 2024 Added 122.93%
$140B
$1.6 Million 0.1% of portfolio
6,363
Q3 2025 Reduced 5.91%
$36B
$1.58 Million 0.1% of portfolio
55,000
Q4 2024 Added 400.0%
$19B
$1.71 Million 0.1% of portfolio
18,000
Q3 2025 Added 12.5%
$10.6B
$1.39 Million 0.09% of portfolio
5,500
Q3 2024 Added 10.0%
$35.1B
$1.48 Million 0.09% of portfolio
11,914
Q3 2025 Reduced 32.33%
$414B
$1.41 Million 0.09% of portfolio
6,092
Q1 2025 Added 247.32%
$141B
$1.41 Million 0.09% of portfolio
55,394
Q3 2025 Reduced 3.91%
Canadian Pacific Kansas City L
-
$1.53 Million 0.09% of portfolio
-
Q1 2025 Added 10.75%
$151B
$1.37 Million 0.08% of portfolio
3,887
Q1 2024 Reduced 5.36%
$65.3B
$1.25 Million 0.08% of portfolio
17,174
Q2 2022 Reduced 0.04%
$2.21B
$1.34 Million 0.08% of portfolio
56,000
Q3 2025 Added 100.0%
$0
$1.38 Million 0.08% of portfolio
15,000
Q3 2017 New
$21.2B
$1.29 Million 0.08% of portfolio
2,372
Q1 2019 New
Gci Liberty, Inc. Class C
-
$1.12 Million 0.07% of portfolio
-
Q3 2025 New
$55.6B
$1.22 Million 0.07% of portfolio
8,316
Q3 2025 Reduced 14.23%
$11B
$1.08 Million 0.07% of portfolio
46,495
Q3 2025 Reduced 33.34%
$26.2B
$1.2 Million 0.07% of portfolio
8,300
Q2 2025 New
$132B
$1.17 Million 0.07% of portfolio
5,562
Q3 2025 Added 0.09%
$5.94B
$1.04 Million 0.06% of portfolio
22,171
Q3 2025 Added 56.45%
$7.79B
$998,000 0.06% of portfolio
9,325
Q3 2025 Reduced 16.99%
$9.31B
$907,000 0.06% of portfolio
39,855
Q1 2024 Added 17.72%
$0
$1.03 Million 0.06% of portfolio
5,050
Q2 2018 Added 129.44%
$13.9B
$982,000 0.06% of portfolio
7,000
Q2 2025 Added 40.0%
Atlanta Braves Holdings In C
-
$1 Million 0.06% of portfolio
-
Q3 2025 Reduced 1.14%
$136B
$979,000 0.06% of portfolio
2,298
Q1 2025 New
$0
$945,000 0.06% of portfolio
2,882
Q3 2024 Reduced 21.51%
$2.44B
$1.02 Million 0.06% of portfolio
19,870
Q3 2025 Reduced 2.43%
$2.61B
$1.05 Million 0.06% of portfolio
42,000
Q1 2024 New
$279B
$774,000 0.05% of portfolio
7,512
Q1 2025 Added 0.16%

Summary

  • Portfolio
  • No. of Stocks 222
  • Current Value $1.63 Billion
  • Prior Value $1.56 Billion
  • Filing
  • Period Q3 2025
  • Filing Date November 06, 2025
  • Form Type 13F-HR
  • Activity in Q3 2025
  • New Purchases 7 stocks
  • Additional Purchases 29 stocks
  • Sold out of 0 stocks
  • Reduced holdings in 74 stocks
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