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SCI

S&CO Inc Portfolio holdings

AUM $1.61B
1-Year Est. Return 21.39%
This Fund
S&P 500
This Quarter Est. Return
+2.14%
1 Year Est. Return
+21.39%
3 Year Est. Return
+58.88%
5 Year Est. Return
+84.19%
10 Year Est. Return
+267.05%
AUM
$1.61B
AUM Growth
+$1.96M
Cap. Flow
+$20.1M
Cap. Flow %
1.25%
Top 10 Hldgs %
38.55%
Holding
222
New
4
Increased
36
Reduced
58
Closed
4

Top Buys

Rank Stock Value
1
AZN icon
AstraZeneca
AZN
+$9.79M
2
MSFT icon
Microsoft
MSFT
+$7.49M
3
PYPL icon
PayPal
PYPL
+$4.81M
4
INTU icon
Intuit
INTU
+$3.63M
5
GLIBK
Liberty Capital Corp Series C GCI Group Common Stock
GLIBK
+$3.36M

Top Sells

Rank Stock Value
1
CAT icon
Caterpillar
CAT
+$4.55M
2
CCJ icon
Cameco
CCJ
+$3.29M
3
ABT icon
Abbott
ABT
+$3.05M
4
SIRI icon
SiriusXM
SIRI
+$2.58M
5
MIDD icon
Middleby
MIDD
+$1.93M

Sector Composition

Rank Sector Weight
1 Healthcare 17.08%
2 Technology 16.29%
3 Financials 11.19%
4 Energy 10.08%
5 Industrials 9.28%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
FUL icon
26
H.B. Fuller
FUL
$3.06B
$16.1M 1%
261,171
-1,785
-0.7% -$109K
PANW icon
27
Palo Alto Networks
PANW
$292B
$13.9M 0.86%
86,925
+3,579
+4% +$601K
SIRI icon
28
SiriusXM
SIRI
$10.3B
$13.4M 0.83%
581,427
-120,015
-17% -$2.58M
LIN icon
29
Linde
LIN
$237B
$12.9M 0.8%
26,052
– –
NVDA icon
30
NVIDIA
NVDA
$4.91T
$12.6M 0.78%
72,156
-7,788
-10% -$1.43M
XBI icon
31
State Street SPDR S&P Biotech ETF
XBI
$10.4B
$12M 0.75%
94,280
-7,947
-8% -$992K
PEP icon
32
PepsiCo
PEP
$187B
$12M 0.74%
76,982
-5,300
-6% -$826K
UNH icon
33
UnitedHealth
UNH
$387B
$11.9M 0.74%
44,072
+3,385
+8% +$1.01M
V icon
34
Visa
V
$682B
$11.3M 0.7%
37,553
+6,055
+19% +$1.95M
P
35
Everpure Inc
P
$23.1B
$11.2M 0.7%
190,420
– –
MA icon
36
Mastercard
MA
$480B
$10.7M 0.67%
21,481
+5,082
+31% +$2.68M
GEV icon
37
GE Vernova
GEV
$284B
$10.7M 0.66%
12,241
-835
-6% -$651K
BSX icon
38
Boston Scientific
BSX
$65.4B
$10.7M 0.66%
169,791
-1,090
-0.6% -$87.2K
GE icon
39
GE Aerospace
GE
$364B
$10.6M 0.66%
37,471
-14
-0% -$4.4K
FWONK icon
40
Liberty Media Series C
FWONK
$25.6B
$10.4M 0.65%
122,528
-15
-0% -$1.31K
AZN icon
41
AstraZeneca
AZN
$262B
$9.83M 0.61%
+50,765
New +$9.79M
MDT icon
42
Medtronic
MDT
$106B
$9.37M 0.58%
108,128
– –
AFL icon
43
Aflac
AFL
$63.5B
$9.17M 0.57%
83,570
– –
ALKS icon
44
Alkermes
ALKS
$8.79B
$8.65M 0.54%
244,760
+43,000
+21% +$1.33M
GFL icon
45
GFL Environmental
GFL
$14.3B
$8.48M 0.53%
203,174
+27,575
+16% +$1.18M
ROL icon
46
Rollins
ROL
$21.7B
$8.35M 0.52%
156,393
– –
CSCO icon
47
Cisco
CSCO
$441B
$8.34M 0.52%
107,546
-992
-0.9% -$77.7K
ADI icon
48
Analog Devices
ADI
$183B
$7.89M 0.49%
24,789
– –
ABNB icon
49
Airbnb
ABNB
$86.6B
$7.87M 0.49%
62,355
– –
VWO icon
50
Vanguard FTSE Emerging Markets ETF
VWO
$119B
$7.12M 0.44%
131,648
+14,705
+13% +$824K
1
2
3 4 5

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ACB
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PPW
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MIM
Morningstar Investment Management Chicago, Illinois $1.62B AUM 15.91% 1-Year Est. Return
GCP
GSA Capital Partners London, United Kingdom $1.61B AUM 28.28% 1-Year Est. Return
BW
Browning West Los Angeles, California $1.62B AUM 22.28% 1-Year Est. Return
FWP
FAS Wealth Partners Leawood, Kansas $1.61B AUM 19.97% 1-Year Est. Return
RC
Roundview Capital Princeton, New Jersey $1.61B AUM 16.92% 1-Year Est. Return
TLFA
True Link Financial Advisors San Francisco, California $1.62B AUM 8.33% 1-Year Est. Return

S&CO Inc's Q1 2026 Portfolio in Review

As of Q1 2026, S&CO Inc held 222 positions worth $1.61B, up 0.12% from $1.61B the previous quarter. Its ten largest holdings account for 39% of the portfolio.

Trading was light in Q1 2026: portfolio turnover was 3.6%. S&CO Inc opened 4 new positions and exited 4, leaving the 222-position portfolio largely intact.

By sector, the portfolio is most concentrated in Healthcare at 17% of assets, down from 17% a quarter earlier, followed by Technology and Financials.

  • S&CO Inc's largest Q1 2026 buy was AstraZeneca: 50,765 shares worth $9.83M.
  • S&CO Inc added most to Microsoft in Q1 2026, an estimated $7.49M increase.
  • S&CO Inc's biggest Q1 2026 reduction was Caterpillar, cutting an estimated $4.55M.
  • S&CO Inc fully exited Canadian Pacific Kansas City in Q1 2026, selling an estimated $1.03M.
  • S&CO Inc's ten largest holdings make up 39% of its $1.61B portfolio in Q1 2026.
  • S&CO Inc opened 4 new positions and closed 4 in Q1 2026.
  • S&CO Inc's portfolio value rose 0.12% quarter-over-quarter to $1.61B.

Based on S&CO Inc's 13F filing for Q1 2026, filed 7 May 2026.