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SCI

S&CO Inc Portfolio holdings

AUM $1.77B Turnover 7.39%
1-Year Est. Return 25.11%
This Fund
S&P 500
This Quarter Est. Return
+5.06%
1 Year Est. Return
+25.11%
3 Year Est. Return
+79.98%
5 Year Est. Return
+103.1%
10 Year Est. Return
+304.67%
AUM
$1.77B
AUM Growth
+$37.7M
Cap. Flow
-$3.12M
Cap. Flow %
-0.18%
Top 10 Hldgs %
39.62%
Holding
230
New
8
Increased
38
Reduced
41
Closed
9
Avg Time Held
7.1 years
Top 10 Avg Time Held
7 years
Top 20 Avg Time Held
6.8 years

Top Buys

Rank Stock Value
1
ROL icon
Rollins
ROL
+$7.01M
2
QQQ icon
Invesco QQQ Trust
QQQ
+$4.51M
3
CHTR icon
Charter Communications
CHTR
+$4.1M
4
BSX icon
Boston Scientific
BSX
+$1.86M
5
MSFT icon
Microsoft
MSFT
+$1.46M

Sector Composition

Rank Sector Weight
1 Technology 20.65%
2 Healthcare 17.36%
3 Financials 10.88%
4 Industrials 9.03%
5 Communication Services 8.38%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow Held Since
LLYVK icon
26
Liberty Live Group Series C
LLYVK
$10B
$17M 0.96%
175,112
+329
+0.2% +$33.7K
2023 Q3
12 quarters
AR icon
27
Antero Resources
AR
$11.7B
$16.9M 0.95%
505,517
+915
+0.2% +$33K
2023 Q1
14 quarters
NVDA icon
28
NVIDIA
NVDA
$4.2T
$16.5M 0.93%
72,156
– –
2023 Q4
11 quarters
V icon
29
Visa
V
$794B
$15.3M 0.87%
42,615
+725
+2% +$265K
2016 Q4
39 quarters
UNH icon
30
UnitedHealth
UNH
$361B
$15M 0.85%
40,914
-3,070
-7% -$1.24M
2021 Q4
19 quarters
XBI icon
31
State Street SPDR S&P Biotech ETF
XBI
$10.6B
$14.9M 0.84%
94,210
-100
-0.1% -$15.8K
2022 Q2
17 quarters
SIRI icon
32
SiriusXM
SIRI
$10.9B
$12.6M 0.71%
485,559
-83,647
-15% -$2.44M
2024 Q3
8 quarters
GFL icon
33
GFL Environmental
GFL
$18.9B
$12.5M 0.71%
298,649
+5,125
+2% +$211K
2024 Q1
10 quarters
LIN icon
34
Linde
LIN
$242B
$12.4M 0.7%
26,149
+10
+0% +$4.91K
2018 Q4
31 quarters
MA icon
35
Mastercard
MA
$576B
$12.3M 0.7%
22,353
-5
-0% -$2.81K
2020 Q1
26 quarters
FUL icon
36
H.B. Fuller
FUL
$2.73B
$11.7M 0.66%
235,879
-5,902
-2% -$328K
2014 Q1
50 quarters
CSCO icon
37
Cisco
CSCO
$397B
$11.5M 0.65%
107,126
– –
2013 Q2
53 quarters
FWONK icon
38
Liberty Media Corporation Series C Common Stock
FWONK
$28.3B
$11.3M 0.64%
122,528
– –
2014 Q3
48 quarters
GEV icon
39
GE Vernova
GEV
$214B
$11.2M 0.63%
11,732
– –
2024 Q2
9 quarters
GE icon
40
GE Aerospace
GE
$356B
$11.1M 0.63%
35,671
– –
2013 Q2
53 quarters
ROL icon
41
Rollins
ROL
$18.5B
$10.3M 0.58%
342,951
+186,558
+119% +$7.01M
2013 Q2
53 quarters
ABNB icon
42
Airbnb
ABNB
$106B
$10M 0.57%
62,355
– –
2021 Q2
21 quarters
ALKS icon
43
Alkermes
ALKS
$8.05B
$9.9M 0.56%
244,760
– –
2013 Q2
53 quarters
PEP icon
44
PepsiCo
PEP
$196B
$9.5M 0.54%
75,169
-508
-0.7% -$70K
2013 Q2
53 quarters
ADI icon
45
Analog Devices
ADI
$198B
$9.44M 0.53%
23,789
– –
2013 Q2
53 quarters
AFL icon
46
Aflac
AFL
$62.9B
$9.34M 0.53%
83,570
– –
2013 Q2
53 quarters
MDT icon
47
Medtronic
MDT
$130B
$9.33M 0.53%
108,155
+27
+0% +$2.38K
2013 Q2
53 quarters
BSX icon
48
Boston Scientific
BSX
$65.4B
$9.16M 0.52%
209,986
+40,195
+24% +$1.86M
2013 Q2
53 quarters
VWO icon
49
Vanguard FTSE Emerging Markets ETF
VWO
$121B
$7.74M 0.44%
130,593
-1,945
-1% -$116K
2013 Q2
53 quarters
JPM icon
50
JPMorgan Chase
JPM
$912B
$7.69M 0.43%
23,250
-35
-0.2% -$12.2K
2013 Q2
53 quarters

Similar funds

S&CO Inc's Q3 2026 Portfolio in Review

As of Q3 2026, S&CO Inc held 230 positions worth $1.77B, up 2.2% from $1.73B the previous quarter. Its ten largest holdings account for 40% of the portfolio.

S&CO Inc's Q3 2026 filing shows 8 new, 38 increased, 41 reduced and 9 closed positions. Its largest new stake was Invesco QQQ Trust: 6,313 shares worth $4.67M. The largest sale was Liberty Broadband Class C, an estimated $4.04M.

By sector, the portfolio is most concentrated in Technology at 21% of assets, up from 18% a quarter earlier, followed by Healthcare and Financials.

  • S&CO Inc's largest Q3 2026 buy was Invesco QQQ Trust: 6,313 shares worth $4.67M.
  • S&CO Inc added most to Rollins in Q3 2026, an estimated $7.01M increase.
  • S&CO Inc's biggest Q3 2026 reduction was Caterpillar, cutting an estimated $3.64M.
  • S&CO Inc fully exited Liberty Broadband Class C in Q3 2026, selling an estimated $4.04M.
  • S&CO Inc's ten largest holdings make up 40% of its $1.77B portfolio in Q3 2026.
  • S&CO Inc opened 8 new positions and closed 9 in Q3 2026.
  • S&CO Inc's portfolio value rose 2.2% quarter-over-quarter to $1.77B.

Based on S&CO Inc's 13F filing for Q3 2026, filed 10 Nov 2026.