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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 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
BA icon
176
Boeing
BA
$169B
$356K 0.02%
1,790
GLW icon
177
Corning
GLW
$133B
$346K 0.02%
2,550
MRSH
178
Marsh
MRSH
$87.8B
$346K 0.02%
2,000
CLH icon
179
Clean Harbors
CLH
$16.4B
$344K 0.02%
1,200
GEHC icon
180
GE HealthCare
GEHC
$28.7B
$343K 0.02%
4,820
-398
-8% -$31.4K
RSG icon
181
Republic Services
RSG
$68.4B
$339K 0.02%
1,550
-200
-11% -$43.9K
NOC icon
182
Northrop Grumman
NOC
$74.1B
$335K 0.02%
492
BEP icon
183
Brookfield Renewable
BEP
$9.63B
$326K 0.02%
10,000
GNRC icon
184
Generac Holdings
GNRC
$12.7B
$312K 0.02%
1,602
+100
+7% +$19.2K
RRX icon
185
Regal Rexnord
RRX
$13.8B
$299K 0.02%
1,600
EMR icon
186
Emerson Electric
EMR
$78.2B
$298K 0.02%
2,280
RIG icon
187
Transocean
RIG
$5.69B
$298K 0.02%
+45,000
New +$253K
ITRI icon
188
Itron
ITRI
$3.81B
$295K 0.02%
3,300
ORCL icon
189
Oracle
ORCL
$364B
$294K 0.02%
2,000
+325
+19% +$52.8K
AMGN icon
190
Amgen
AMGN
$198B
$293K 0.02%
834
MP icon
191
MP Materials
MP
$8.05B
$289K 0.02%
6,000
AYI icon
192
Acuity Brands
AYI
$9.99B
$280K 0.02%
1,000
IDXX icon
193
Idexx Laboratories
IDXX
$44.8B
$280K 0.02%
500
CTAS icon
194
Cintas
CTAS
$81.8B
$270K 0.02%
1,600
APP icon
195
Applovin
APP
$143B
$268K 0.02%
675
CAE icon
196
CAE Inc
CAE
$7.94B
$260K 0.02%
10,000
SEE
197
DELISTED
Sealed Air
SEE
$252K 0.02%
6,000
VOO icon
198
Vanguard S&P 500 ETF
VOO
$974B
$252K 0.02%
423
WM icon
199
Waste Management
WM
$96.1B
$252K 0.02%
1,100
CHTR icon
200
Charter Communications
CHTR
$16.2B
$243K 0.02%
1,128
-3,015
-73% -$653K

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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.