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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
+8.01%
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
$1.56B
AUM Growth
+$69.5M
Cap. Flow
-$7.07M
Cap. Flow %
-0.45%
Top 10 Hldgs %
37.93%
Holding
230
New
13
Increased
48
Reduced
62
Closed
7

Top Buys

Rank Stock Value
1
UNH icon
UnitedHealth
UNH
+$3.67M
2
PYPL icon
PayPal
PYPL
+$2.81M
3
GFL icon
GFL Environmental
GFL
+$2.6M
4
CHTR icon
Charter Communications
CHTR
+$2.01M
5
AMZN icon
Amazon
AMZN
+$1.92M

Top Sells

Rank Stock Value
1
PPLI
People Inc
PPLI
+$4.87M
2
SNRE
Sunrise Communications AG American Depositary Shares representing Class A shares
SNRE
+$4.22M
3
HUM icon
Humana
HUM
+$3.63M
4
WBD icon
Warner Bros
WBD
+$3.25M
5
LILA icon
Liberty Latin America Class A
LILA
+$2.14M

Sector Composition

Rank Sector Weight
1 Technology 18.88%
2 Healthcare 15.42%
3 Materials 11.15%
4 Financials 11.11%
5 Communication Services 9.9%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
MSFT icon
1
Microsoft
MSFT
$2.93T
$82.7M 5.3%
166,181
+4,169
+3% +$1.81M
BRK.B icon
2
Berkshire Hathaway Class B
BRK.B
$1.06T
$80.6M 5.17%
165,994
+373
+0.2% +$189K
ADP icon
3
Automatic Data Processing
ADP
$102B
$64.2M 4.12%
208,215
+2,650
+1% +$814K
CHD icon
4
Church & Dwight Co
CHD
$23.2B
$62.4M 4%
649,735
-1,956
-0.3% -$193K
ECL icon
5
Ecolab
ECL
$76.8B
$61.8M 3.96%
229,412
-1,671
-0.7% -$425K
XOM icon
6
ExxonMobil
XOM
$611B
$59M 3.79%
547,707
-2,504
-0.5% -$268K
AAPL icon
7
Apple
AAPL
$4.9T
$51.5M 3.3%
251,069
+6,566
+3% +$1.33M
CAT icon
8
Caterpillar
CAT
$405B
$45.5M 2.92%
117,275
+2,380
+2% +$793K
CCJ icon
9
Cameco
CCJ
$37.3B
$42.4M 2.72%
571,834
-4,767
-0.8% -$254K
MOS icon
10
The Mosaic Company
MOS
$7.03B
$41.3M 2.65%
1,131,593
-4,830
-0.4% -$155K
AMZN icon
11
Amazon
AMZN
$2.66T
$37.8M 2.43%
172,428
+9,685
+6% +$1.92M
MRK icon
12
Merck
MRK
$315B
$33.7M 2.16%
425,871
-712
-0.2% -$56.6K
ABT icon
13
Abbott
ABT
$175B
$33.3M 2.14%
244,965
-11,299
-4% -$1.49M
APD icon
14
Air Products & Chemicals
APD
$65.8B
$26.8M 1.72%
94,882
-340
-0.4% -$93K
JNJ icon
15
Johnson & Johnson
JNJ
$609B
$25M 1.6%
163,723
-2,358
-1% -$362K
GLD icon
16
SPDR Gold Trust
GLD
$130B
$24.6M 1.57%
80,565
– –
GOOG icon
17
Alphabet (Google) Class C
GOOG
$4.22T
$21.2M 1.36%
119,412
-1,390
-1% -$230K
BSX icon
18
Boston Scientific
BSX
$65.4B
$19M 1.22%
176,786
-937
-0.5% -$94.8K
LBRDK icon
19
Liberty Broadband Class C
LBRDK
$4.43B
$17.9M 1.15%
181,728
-468
-0.3% -$42K
TMO icon
20
Thermo Fisher Scientific
TMO
$198B
$17.1M 1.1%
42,161
+289
+0.7% +$121K
PYPL icon
21
PayPal
PYPL
$49.9B
$17M 1.09%
228,104
+40,985
+22% +$2.81M
GOOGL icon
22
Alphabet (Google) Class A
GOOGL
$4.23T
$16.9M 1.08%
95,645
-17
-0% -$2.78K
SIRI icon
23
SiriusXM
SIRI
$10.3B
$16.5M 1.06%
718,017
-48,356
-6% -$1.04M
UNP icon
24
Union Pacific
UNP
$179B
$16.1M 1.03%
70,071
-200
-0.3% -$44.4K
FUL icon
25
H.B. Fuller
FUL
$3.06B
$15.9M 1.02%
264,856
-1,691
-0.6% -$93.3K
1
2 3 4 5

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PPW
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MIM
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GCP
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BW
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FWP
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RC
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TLFA
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S&CO Inc's Q2 2025 Portfolio in Review

As of Q2 2025, S&CO Inc held 230 positions worth $1.56B, up 4.7% from $1.49B the previous quarter. Its ten largest holdings account for 38% of the portfolio.

S&CO Inc's Q2 2025 filing shows 13 new, 48 increased, 62 reduced and 7 closed positions. Its largest new stake was Insmed: 8,300 shares worth $835K. The largest sale was People Inc, an estimated $4.87M.

By sector, the portfolio is most concentrated in Technology at 19% of assets, up from 17% a quarter earlier, followed by Healthcare and Materials.

  • S&CO Inc's largest Q2 2025 buy was Insmed: 8,300 shares worth $835K.
  • S&CO Inc added most to UnitedHealth in Q2 2025, an estimated $3.67M increase.
  • S&CO Inc's biggest Q2 2025 reduction was People Inc, cutting an estimated $4.87M.
  • S&CO Inc fully exited Warner Bros in Q2 2025, selling an estimated $3.25M.
  • S&CO Inc's ten largest holdings make up 38% of its $1.56B portfolio in Q2 2025.
  • S&CO Inc opened 13 new positions and closed 7 in Q2 2025.
  • S&CO Inc's portfolio value rose 4.7% quarter-over-quarter to $1.56B.

Based on S&CO Inc's 13F filing for Q2 2025, filed 7 Aug 2025.