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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
IWR icon
151
iShares Russell Mid-Cap ETF
IWR
$56.8B
$803K 0.05%
8,344
– –
BATRK icon
152
Atlanta Braves Holdings Series B
BATRK
$3.23B
$790K 0.05%
20,038
-4,042
-17% -$160K
CET
153
Central Securities Corp
CET
$1.54B
$784K 0.05%
15,473
+724
+5% +$36.6K
CRM icon
154
Salesforce
CRM
$134B
$752K 0.05%
2,839
– –
IWF icon
155
iShares Russell 1000 Growth ETF
IWF
$122B
$734K 0.05%
6,208
-40
-0.6% -$4.74K
TT icon
156
Trane Technologies
TT
$106B
$731K 0.05%
1,880
– –
GIS icon
157
General Mills
GIS
$19.2B
$727K 0.05%
15,646
– –
T icon
158
AT&T
T
$165B
$721K 0.04%
29,034
+47
+0.2% +$1.19K
KO icon
159
Coca-Cola
KO
$354B
$715K 0.04%
10,236
– –
UTHR icon
160
United Therapeutics
UTHR
$26.3B
$697K 0.04%
1,431
– –
IQV icon
161
IQVIA
IQV
$34.7B
$676K 0.04%
3,000
– –
ZTS icon
162
Zoetis
ZTS
$31.6B
$606K 0.04%
4,824
-3,492
-42% -$455K
PNC icon
163
PNC Financial Services
PNC
$100B
$584K 0.04%
2,800
– –
SXI icon
164
Standex International
SXI
$3.68B
$583K 0.04%
2,685
– –
RARE icon
165
Ultragenyx Pharmaceutical
RARE
$2.65B
$580K 0.04%
25,255
– –
BAH icon
166
Booz Allen Hamilton
BAH
$8.7B
$494K 0.03%
5,860
-30
-0.5% -$2.69K
APP icon
167
Applovin
APP
$132B
$454K 0.03%
675
– –
BE icon
168
Bloom Energy
BE
$52.6B
$434K 0.03%
5,000
-5,000
-50% -$525K
INTC icon
169
Intel
INTC
$466B
$432K 0.03%
11,734
-328
-3% -$12.4K
AVGO icon
170
Broadcom
AVGO
$1.82T
$430K 0.03%
1,245
– –
IWO icon
171
iShares Russell 2000 Growth ETF
IWO
$14.5B
$429K 0.03%
1,329
– –
GEHC icon
172
GE HealthCare
GEHC
$27.6B
$427K 0.03%
5,218
-53
-1% -$4.13K
DE icon
173
Deere & Co
DE
$170B
$400K 0.02%
860
– –
BA icon
174
Boeing
BA
$165B
$388K 0.02%
1,790
– –
VEA icon
175
Vanguard FTSE Developed Markets ETF
VEA
$226B
$384K 0.02%
6,150
– –
5 6
7
8 9

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
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
Koshinski Asset Management
Koshinski Asset Management Decatur, Illinois $1.6B AUM 20.7% 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.