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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
PODD icon
126
Insulet
PODD
$11.4B
$1.34M 0.08%
6,385
HON icon
127
Honeywell
HON
$71.3B
$1.27M 0.08%
5,642
HUM icon
128
Humana
HUM
$48B
$1.27M 0.08%
7,351
-687
-9% -$141K
ABBV icon
129
AbbVie
ABBV
$450B
$1.27M 0.08%
5,857
-235
-4% -$52.1K
KMB icon
130
Kimberly-Clark
KMB
$36B
$1.15M 0.07%
11,914
SONY icon
131
Sony
SONY
$124B
$1.14M 0.07%
55,000
HCA icon
132
HCA Healthcare
HCA
$82.3B
$1.09M 0.07%
2,298
AGCO icon
133
AGCO
AGCO
$8.35B
$1.08M 0.07%
9,325
IWD icon
134
iShares Russell 1000 Value ETF
IWD
$81.9B
$1.08M 0.07%
5,050
MRVL icon
135
Marvell Technology
MRVL
$169B
$1.05M 0.07%
10,573
ETR icon
136
Entergy
ETR
$52.8B
$1.01M 0.06%
8,966
RBLX icon
137
Roblox
RBLX
$37B
$958K 0.06%
16,940
ADBE icon
138
Adobe
ADBE
$94.3B
$944K 0.06%
3,887
WMT icon
139
Walmart Inc
WMT
$909B
$933K 0.06%
7,512
VTI icon
140
Vanguard Total Stock Market ETF
VTI
$658B
$924K 0.06%
2,882
NBIX icon
141
Neurocrine Biosciences
NBIX
$17.2B
$922K 0.06%
7,000
IVE icon
142
iShares S&P 500 Value ETF
IVE
$48.8B
$918K 0.06%
4,350
PRVA icon
143
Privia Health
PRVA
$3.39B
$863K 0.05%
42,000
UTHR icon
144
United Therapeutics
UTHR
$22.7B
$848K 0.05%
1,431
ALC icon
145
Alcon
ALC
$34.3B
$843K 0.05%
11,196
T icon
146
AT&T
T
$152B
$841K 0.05%
29,034
BATRK icon
147
Atlanta Braves Holdings Series B
BATRK
$3.31B
$835K 0.05%
19,565
-473
-2% -$19.7K
IWR icon
148
iShares Russell Mid-Cap ETF
IWR
$56.6B
$811K 0.05%
8,344
MNDY icon
149
monday.com
MNDY
$3.38B
$802K 0.05%
11,615
+4,740
+69% +$455K
TT icon
150
Trane Technologies
TT
$104B
$783K 0.05%
1,880

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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.