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SCI
S&CO Inc Portfolio holdings
AUM
$1.77B
Turnover
7.39%
1-Year Est. Return
25.11%
This Fund
S&P 500
This Quarter Est. Return
+5.06%
1 Year Est. Return
+25.11%
3 Year Est. Return
+79.98%
5 Year Est. Return
+103.1%
10 Year Est. Return
+304.67%
AUM
$1.77B
AUM Growth
+$37.7M
(+2.2%)
Cap. Flow
-$3.12M
Cap. Flow % of AUM
Cap. Flow %
-0.18%
Top 10 Holdings %
Top 10 Hldgs %
39.62%
Holding
230
New
8
Increased
38
Reduced
41
Closed
9
Avg Time Held
7.1
years
Top 10 Avg Time Held
7
years
Top 20 Avg Time Held
6.8
years
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Rollins
ROL
|
+$7.01M |
| 2 |
Invesco QQQ Trust
QQQ
|
+$4.51M |
| 3 |
Charter Communications
CHTR
|
+$4.1M |
| 4 |
Boston Scientific
BSX
|
+$1.86M |
| 5 |
Microsoft
MSFT
|
+$1.46M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Liberty Broadband Class C
LBRDK
|
+$4.04M |
| 2 |
Caterpillar
CAT
|
+$3.64M |
| 3 |
Bio-Techne
TECH
|
+$2.88M |
| 4 |
SiriusXM
SIRI
|
+$2.44M |
| 5 |
Liberty Broadband Class A
LBRDA
|
+$2.13M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 20.65% |
| 2 | Healthcare | 17.36% |
| 3 | Financials | 10.88% |
| 4 | Industrials | 9.03% |
| 5 | Communication Services | 8.38% |
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S&CO Inc's Q3 2026 Portfolio in Review
As of Q3 2026, S&CO Inc held 230 positions worth $1.77B, up 2.2% from $1.73B the previous quarter. Its ten largest holdings account for 40% of the portfolio.
S&CO Inc's Q3 2026 filing shows 8 new, 38 increased, 41 reduced and 9 closed positions. Its largest new stake was Invesco QQQ Trust: 6,313 shares worth $4.67M. The largest sale was Liberty Broadband Class C, an estimated $4.04M.
By sector, the portfolio is most concentrated in Technology at 21% of assets, up from 18% a quarter earlier, followed by Healthcare and Financials.
- S&CO Inc's largest Q3 2026 buy was Invesco QQQ Trust: 6,313 shares worth $4.67M.
- S&CO Inc added most to Rollins in Q3 2026, an estimated $7.01M increase.
- S&CO Inc's biggest Q3 2026 reduction was Caterpillar, cutting an estimated $3.64M.
- S&CO Inc fully exited Liberty Broadband Class C in Q3 2026, selling an estimated $4.04M.
- S&CO Inc's ten largest holdings make up 40% of its $1.77B portfolio in Q3 2026.
- S&CO Inc opened 8 new positions and closed 9 in Q3 2026.
- S&CO Inc's portfolio value rose 2.2% quarter-over-quarter to $1.77B.
Based on S&CO Inc's 13F filing for Q3 2026, filed 10 Nov 2026.