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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
CI icon
201
Cigna
CI
$75.1B
$226K 0.01%
824
RRX icon
202
Regal Rexnord
RRX
$13.7B
$224K 0.01%
1,600
GLW icon
203
Corning
GLW
$132B
$223K 0.01%
2,550
VLTO icon
204
Veralto
VLTO
$22.9B
$222K 0.01%
2,233
ORA icon
205
Ormat Technologies
ORA
$6.36B
$220K 0.01%
+2,000
New +$219K
PFG icon
206
Principal Financial Group
PFG
$24.2B
$220K 0.01%
2,500
FICO icon
207
Fair Isaac
FICO
$29.3B
$219K 0.01%
+130
New +$224K
LKQ icon
208
LKQ Corp
LKQ
$6.38B
$217K 0.01%
7,200
XYL icon
209
Xylem
XYL
$28.7B
$217K 0.01%
1,600
CFG icon
210
Citizens Financial Group
CFG
$30.2B
$204K 0.01%
+3,500
New +$188K
GNRC icon
211
Generac Holdings
GNRC
$12.6B
$204K 0.01%
1,502
ERII icon
212
Energy Recovery
ERII
$437M
$161K 0.01%
12,000
CLNE icon
213
Clean Energy Fuels
CLNE
$478M
$126K 0.01%
60,000
AKAM icon
214
Akamai
AKAM
$17.9B
-5,427
Closed -$411K
ALGN icon
215
Align Technology
ALGN
$12.5B
-2,093
Closed -$262K
AOS icon
216
A.O. Smith
AOS
$8.12B
-2,990
Closed -$219K
BAX icon
217
Baxter International
BAX
$11.4B
-39,855
Closed -$907K
FMC icon
218
FMC
FMC
$1.4B
-370,806
Closed -$12.5M
MDLZ icon
219
Mondelez International
MDLZ
$77.4B
-3,692
Closed -$230K
NFLX icon
220
Netflix
NFLX
$285B
-2,000
Closed -$239K
OXY icon
221
Occidental Petroleum
OXY
$54.9B
-105,115
Closed -$4.97M
PAYX icon
222
Paychex
PAYX
$41B
-1,775
Closed -$224K

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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.