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Latest S&CO INC Stock Portfolio

$1.73Billion | No. of Holdings #222

S&CO INC Performance

2026 Q2+9.00%
YTD+7.66%
2025+11.97%

About S&CO INC and 13F Hedge Fund Stock Holdings

On 2026-08-06, the fund reported it's updated stock portfolio. In the 13F Holdings report, S&CO INC reported an equity portfolio of $1.7 Billions as of 30 Jun, 2026. <br><br> The top stock holdings of S&CO INC are CAT, , MSFT. The fund has invested 5.8% of it's portfolio in CATERPILLAR INC. and 4.7% of portfolio in BERKSHIRE HATHAWAY INC CL B. <br><br> The fund managers got completely rid off EXXON MOBIL CORP (XOM), COGNIZANT TECHNOLOGY SOLUTIONS (CTSH) and HONEYWELL INTERNATIONAL INC CO (HON) stocks. They significantly reduced their stock positions in DIGITALBRIDGE GROUP INC (DBRG), LIBERTY LATIN AMERICA-CL A (LILA) and OKTA, INC. (OKTA). S&CO INC opened new stock positions in EXXONMOBIL HOLDINGS CORP, CF INDUSTRIES HOLDINGS INC COM (CF) and UBER TECHNOLOGIES INC (UBER). The fund showed a lot of confidence in some stocks as they added substantially to ISHARES RUSSELL 1000 GROWTH IN (IJR), ROCHE HOLDING LTD SPONSORED AD and INSMED INCORPORATED (INSM).
S&CO INC Equity Portfolio Value
Last Reported on: 06 Aug, 2026
$1.73Billion
  as of Aug 06, 2026

S&CO INC Annual Return Estimates Vs S&P 500

Our best estimate is that S&CO INC made a return of 9% in the last quarter. In trailing 12 months, it's portfolio return was 14.77%.
  • Performance
  • S&P 500

New Buys

Ticker$ Bought
exxonmobil holdings corp71,915,000
cf industries holdings inc com2,630,000
reddit, inc. class a1,987,000
uber technologies inc1,681,000
mercadolibre, inc.1,527,000
honeywell technologies631,000
honeywell aerospace623,000
liberty latin america 9 cum p472,000
New stocks bought by S&CO INC

Additions

Ticker% Inc.
ishares russell 1000 growth in297
roche holding ltd sponsored ad63.86
insmed incorporated56.63
gfl environmental44.47
veralto corp.43.81
oracle corp com22.25
tesla motors inc17.51
visa inc. cl a11.55
Additions to existing portfolio by S&CO INC

Reductions

Ticker% Reduced
digitalbridge group inc-94.91
liberty latin america-cl a-76.62
okta, inc.-72.93
bloom energy corporation class-50.00
workday inc a-28.53
astrazeneca plc-25.16
intuit, inc.-20.78
liberty latin america-cl c-20.43
S&CO INC reduced stake in above stock

Sold off

Ticker$ Sold
exxon mobil corp-89,241,000
clean energy fuels corp.-148,000
cognizant technology solutions-1,775,000
ultragenyx pharmaceutical, inc-529,000
gci liberty, inc. class a-377,000
sealed air corporation-252,000
honeywell international inc co-1,275,000
iqvia holdings inc-511,000
S&CO INC got rid off the above stocks

Sector Distribution

S&CO INC has about 25.2% of it's holdings in Others sector.

  • Others
  • Healthcare
  • Technology
  • Industrials
  • Basic Materials
  • Financial Services
  • Consumer Defensive
  • Consumer Cyclical
  • Communication Services
  • Energy
Sector%
Others25.2
Healthcare16.8
Technology14.4
Industrials12.2
Basic Materials8.3
Financial Services5.8
Consumer Defensive5.1
Consumer Cyclical4.9
Communication Services4.9
Energy1.8

Market Cap. Distribution

S&CO INC has about 70.7% of it's portfolio invested in the large-cap and mega-cap stocks.

  • MEGA-CAP
  • LARGE-CAP
  • UNALLOCATED
  • MID-CAP
Category%
MEGA-CAP41.5
LARGE-CAP29.2
UNALLOCATED25.2
MID-CAP3.9

Stocks belong to which Index?

About 70.2% of the stocks held by S&CO INC either belong to S&P 500 or RUSSELL 2000 index.

  • S&P 500
  • Others
  • RUSSELL 2000
Index%
S&P 50066.6
Others29.8
RUSSELL 20003.6
Top 5 Winners (%)%
INTC
intel corp
216.8 %
MRVL
marvell technology, inc.
200.8 %
HUM
humana inc.
129.1 %
PANW
palo alto networks inc
106.5 %
BE
bloom energy corporation class
92.7 %
Top 5 Winners ($)$
CAT
caterpillar inc.
34.4 M
PANW
palo alto networks inc
16.2 M
AAPL
apple inc
8.1 M
GOOG
alphabet inc class c
7.9 M
GOOG
alphabet inc cap stk cl a
6.6 M
Top 5 Losers (%)%
IJR
ishares russell 1000 growth in
-60.4 %
liberty capital corp. class c
-40.1 %
ZTS
zoetis,inc. cl a
-39.4 %
INTU
intuit, inc.
-35.5 %
LBRDA
liberty broadband-c
-33.8 %
Top 5 Losers ($)$
GLD
spdr gold trust
-5.0 M
MOS
mosaic company
-4.3 M
AR
antero resources corp
-3.6 M
BSX
boston scientific corp
-3.4 M
ABT
abbott labs
-2.3 M

S&CO INC Holdings Map

This heatmap illustrates the top 50 positions within the fund's portfolio.

Current Stock Holdings of S&CO INC

S&CO INC has 222 stocks in it's portfolio. About 38.4% of the portfolio is in top 10 stocks. GLD proved to be the most loss making stock for the portfolio. CAT was the most profitable stock for S&CO INC last quarter.

$1.73BTotal Value
232Positions
06 Aug, 2026Last Reported
Current holdings of Current Stock Holdings of S&CO INC, last reported on 06 Aug, 2026. Select a row with a linked ticker to view its historical trend.
ExpandHoldingsorted ascending% PortfolioShares Held$ Value% Change
ACWV
Ishares Msci Japan Small Cap E

Ishares Msci Japan Small Cap E

ACWV
S&CO INC's holding in Ishares Msci Japan Small Cap E over time
0.09%15,000
$1.58M
0.09%
unchanged 0 percentunchanged
AFK
Vaneck Gold Miners Etf

Vaneck Gold Miners Etf

AFK
S&CO INC's holding in Vaneck Gold Miners Etf over time
0.19%42,589
$3.21M
0.19%
unchanged 0 percentunchanged
AGZD
Wisdomtree Japan Hedged Equity

Wisdomtree Japan Hedged Equity

AGZD
S&CO INC's holding in Wisdomtree Japan Hedged Equity over time
0.2%20,000
$3.47M
0.2%
unchanged 0 percentunchanged
ALC
Alcon Inc.

Alcon Inc.

ALC
S&CO INC's holding in Alcon Inc. over time
0.04%11,196
$751.0K
0.04%
unchanged 0 percentunchanged