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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
+3.42%
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
-$23.6M
Cap. Flow
-$46.2M
Cap. Flow %
-2.87%
Top 10 Hldgs %
37.74%
Holding
228
New
6
Increased
32
Reduced
71
Closed
10

Top Buys

Rank Stock Value
1
FANG icon
Diamondback Energy
FANG
+$4.62M
2
V icon
Visa
V
+$2.78M
3
MSFT icon
Microsoft
MSFT
+$2.34M
4
NVDA icon
NVIDIA
NVDA
+$1.58M
5
MNDY icon
monday.com
MNDY
+$1.16M

Top Sells

Rank Stock Value
1
CCJ icon
Cameco
CCJ
+$14.5M
2
FMC icon
FMC
FMC
+$12.5M
3
OXY icon
Occidental Petroleum
OXY
+$4.97M
4
CAT icon
Caterpillar
CAT
+$3.71M
5
MOS icon
The Mosaic Company
MOS
+$2.75M

Sector Composition

Rank Sector Weight
1 Technology 18.71%
2 Healthcare 17.08%
3 Financials 11.68%
4 Communication Services 9.59%
5 Industrials 8.65%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
MCD icon
101
McDonald's
MCD
$190B
$2.58M 0.16%
8,445
– –
ELAN icon
102
Elanco Animal Health
ELAN
$12.8B
$2.52M 0.16%
111,284
-30,000
-21% -$653K
LBTYA icon
103
Liberty Global Class A
LBTYA
$3.47B
$2.48M 0.15%
222,413
-7,830
-3% -$86.7K
A icon
104
Agilent Technologies
A
$37.2B
$2.4M 0.15%
17,674
– –
AXP icon
105
American Express
AXP
$241B
$2.36M 0.15%
6,386
– –
ILMN icon
106
Illumina
ILMN
$28.1B
$2.36M 0.15%
18,000
– –
NEE icon
107
NextEra Energy
NEE
$184B
$2.31M 0.14%
28,720
+240
+0.8% +$19.9K
TSLA icon
108
Tesla
TSLA
$1.4T
$2.3M 0.14%
5,115
+20
+0.4% +$8.87K
VEU icon
109
Vanguard FTSE All-World ex-US ETF
VEU
$65.6B
$2.3M 0.14%
31,256
– –
COST icon
110
Costco
COST
$415B
$2.22M 0.14%
2,575
-13
-0.5% -$11.8K
FERG icon
111
Ferguson
FERG
$44.4B
$2.15M 0.13%
9,643
– –
TVTX icon
112
Travere Therapeutics
TVTX
$5.18B
$2.14M 0.13%
56,000
– –
LILAK icon
113
Liberty Latin America Class C
LILAK
$1.47B
$2.11M 0.13%
311,147
-222,736
-42% -$1.67M
HUM icon
114
Humana
HUM
$48.2B
$2.06M 0.13%
8,038
-100
-1% -$26.2K
RRC icon
115
Range Resources
RRC
$8.66B
$1.87M 0.12%
53,000
-5,300
-9% -$197K
VRTX icon
116
Vertex Pharmaceuticals
VRTX
$122B
$1.86M 0.12%
4,103
– –
PODD icon
117
Insulet
PODD
$11.6B
$1.81M 0.11%
6,385
– –
PEN icon
118
Penumbra
PEN
$12.5B
$1.71M 0.11%
5,500
– –
GLIBK
119
Liberty Capital Corp Series C GCI Group Common Stock
GLIBK
$877M
$1.68M 0.1%
45,275
+15,182
+50% +$533K
LECO icon
120
Lincoln Electric
LECO
$13.5B
$1.68M 0.1%
7,000
– –
LOW icon
121
Lowe's Companies
LOW
$115B
$1.54M 0.1%
6,403
+40
+0.6% +$9.6K
INSM icon
122
Insmed
INSM
$23.6B
$1.44M 0.09%
8,300
– –
SONY icon
123
Sony
SONY
$125B
$1.41M 0.09%
55,000
– –
IAU icon
124
iShares Gold Trust
IAU
$62.2B
$1.39M 0.09%
17,174
– –
ABBV icon
125
AbbVie
ABBV
$448B
$1.39M 0.09%
6,092
– –
3 4
5
6 7

Similar funds

ACB
Aristotle Capital Boston Boston, Massachusetts $1.61B AUM 19.82% 1-Year Est. Return
PPW
Parcion Private Wealth Bellevue, Washington $1.61B AUM 31.08% 1-Year Est. Return
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 Q4 2025 Portfolio in Review

As of Q4 2025, S&CO Inc held 228 positions worth $1.61B, down 1.4% from $1.63B the previous quarter. Its ten largest holdings account for 38% of the portfolio.

S&CO Inc's Q4 2025 filing shows 6 new, 32 increased, 71 reduced and 10 closed positions. Its largest new stake was Diamondback Energy: 31,300 shares worth $4.71M. The largest sale was Cameco, an estimated $14.5M.

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

  • S&CO Inc's largest Q4 2025 buy was Diamondback Energy: 31,300 shares worth $4.71M.
  • S&CO Inc added most to Visa in Q4 2025, an estimated $2.78M increase.
  • S&CO Inc's biggest Q4 2025 reduction was Cameco, cutting an estimated $14.5M.
  • S&CO Inc fully exited FMC in Q4 2025, selling an estimated $12.5M.
  • S&CO Inc's ten largest holdings make up 38% of its $1.61B portfolio in Q4 2025.
  • S&CO Inc opened 6 new positions and closed 10 in Q4 2025.
  • S&CO Inc's portfolio value fell 1.4% quarter-over-quarter to $1.61B.

Based on S&CO Inc's 13F filing for Q4 2025, filed 5 Feb 2026.