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SCI

S&CO Inc Portfolio holdings

AUM $1.73B
1-Year Est. Return 26.69%
This Fund
S&P 500
This Quarter Est. Return
+8.01%
1 Year Est. Return
+26.69%
3 Year Est. Return
+68.81%
5 Year Est. Return
+94.1%
10 Year Est. Return
+297.09%
AUM
$1.56B
AUM Growth
+$69.5M
Cap. Flow
-$7.07M
Cap. Flow %
-0.45%
Top 10 Hldgs %
37.93%
Holding
230
New
13
Increased
48
Reduced
62
Closed
7

Top Buys

Rank Stock Value
1
UNH icon
UnitedHealth
UNH
+$3.67M
2
PYPL icon
PayPal
PYPL
+$2.81M
3
GFL icon
GFL Environmental
GFL
+$2.6M
4
CHTR icon
Charter Communications
CHTR
+$2.01M
5
AMZN icon
Amazon
AMZN
+$1.92M

Sector Composition

Rank Sector Weight
1 Technology 18.88%
2 Healthcare 15.42%
3 Materials 11.15%
4 Financials 11.11%
5 Communication Services 9.9%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
TVTX icon
176
Travere Therapeutics
TVTX
$6.15B
$414K 0.03%
+28,000
New +$464K
UTHR icon
177
United Therapeutics
UTHR
$20.9B
$411K 0.03%
1,431
ALGN icon
178
Align Technology
ALGN
$11.3B
$396K 0.03%
2,093
GEHC icon
179
GE HealthCare
GEHC
$31.1B
$394K 0.03%
5,323
AVGO icon
180
Broadcom
AVGO
$1.7T
$385K 0.02%
1,400
IWO icon
181
iShares Russell 2000 Growth ETF
IWO
$14.7B
$379K 0.02%
1,329
BA icon
182
Boeing
BA
$168B
$375K 0.02%
1,790
ENVX icon
183
Enovix
ENVX
$729M
$361K 0.02%
40,000
+14,857
+59% +$96.9K
CTAS icon
184
Cintas
CTAS
$80.2B
$356K 0.02%
1,600
-200
-11% -$43K
VEA icon
185
Vanguard FTSE Developed Markets ETF
VEA
$241B
$350K 0.02%
6,150
DASH icon
186
DoorDash
DASH
$91.7B
$330K 0.02%
1,341
INTC icon
187
Intel
INTC
$506B
$327K 0.02%
14,601
-42,702
-75% -$885K
SLB icon
188
SLB Ltd
SLB
$85.3B
$307K 0.02%
9,110
+2,360
+35% +$81.9K
EMR icon
189
Emerson Electric
EMR
$85.2B
$303K 0.02%
2,280
AYI icon
190
Acuity Brands
AYI
$10B
$298K 0.02%
1,000
CAE icon
191
CAE Inc
CAE
$7.86B
$292K 0.02%
10,000
ZWS icon
192
Zurn Elkay Water Solutions
ZWS
$7.9B
$292K 0.02%
8,000
EBC icon
193
Eastern Bankshares
EBC
$5.08B
$279K 0.02%
18,305
CLH icon
194
Clean Harbors
CLH
$16.7B
$277K 0.02%
1,200
CI icon
195
Cigna
CI
$74.7B
$272K 0.02%
824
IDXX icon
196
Idexx Laboratories
IDXX
$42.2B
$268K 0.02%
500
NFLX icon
197
Netflix
NFLX
$326B
$267K 0.02%
+2,000
New +$226K
LKQ icon
198
LKQ Corp
LKQ
$6.46B
$266K 0.02%
7,200
MP icon
199
MP Materials
MP
$9.71B
$266K 0.02%
+8,000
New +$204K
PAYX icon
200
Paychex
PAYX
$43.3B
$258K 0.02%
1,775

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S&CO Inc's Q2 2025 Portfolio in Review

As of Q2 2025, S&CO Inc held 230 positions worth $1.56B, up 4.7% from $1.49B the previous quarter. Its ten largest holdings account for 38% of the portfolio.

S&CO Inc's Q2 2025 filing shows 13 new, 48 increased, 62 reduced and 7 closed positions. Its largest new stake was Insmed: 8,300 shares worth $835K. The largest sale was People Inc, an estimated $4.87M.

By sector, the portfolio is most concentrated in Technology at 19% of assets, up from 17% a quarter earlier, followed by Healthcare and Materials.

  • S&CO Inc's largest Q2 2025 buy was Insmed: 8,300 shares worth $835K.
  • S&CO Inc added most to UnitedHealth in Q2 2025, an estimated $3.67M increase.
  • S&CO Inc's biggest Q2 2025 reduction was People Inc, cutting an estimated $4.87M.
  • S&CO Inc fully exited Warner Bros in Q2 2025, selling an estimated $3.25M.
  • S&CO Inc's ten largest holdings make up 38% of its $1.56B portfolio in Q2 2025.
  • S&CO Inc opened 13 new positions and closed 7 in Q2 2025.
  • S&CO Inc's portfolio value rose 4.7% quarter-over-quarter to $1.56B.

Based on S&CO Inc's 13F filing for Q2 2025, filed 7 Aug 2025.