Institutions / S&CO Inc

S&CO Inc

CIK 1082461 · Institution · as of Mar 31, 2026
Portfolio value
$1.61M
Positions
218
As of
Mar 31, 2026

Portfolio trend

Portfolio value

$1.61M+0.1%
$1.61M$1.61M$1.61MQ4 '25Q1 '26

Positions

218+0.0%
218218218Q4 '25Q1 '26

Top holdings

Mar 31, 2026View all 218 →
CompanyClassValueShares% of portfolio
Exxon Mobil Corp$89.2K526,0035.5%
Warren E. Buffett$78.6K164,0754.9%
Microsoft Corp$70.4K190,1974.4%
Caterpillar Inc$70.0K98,8274.3%
Church & Dwight Co Inc /De$60.7K650,2303.8%
Ecolab Inc.$60.1K226,0603.7%
Apple Inc.$59.0K232,3573.7%
Merck & Co Inc$51.2K425,5283.2%
Amazon.com Inc$41.1K197,1532.5%
Automatic Data Processing Inc$41.0K201,9782.5%
Johnson & Johnson$38.4K157,0982.4%
Cameco Corp$35.6K327,5742.2%
SPDR Gold Trust$34.7K80,5652.2%
Alphabet Inc.$33.9K118,1132.1%
Air Products & Chemicals, Inc.$27.4K94,4281.7%
Alphabet Inc.$27.3K95,0871.7%
Mosaic Co/The$24.6K963,6671.5%
Prosus NV -Spon Adr$22.4K2,497,4661.4%
ANTERO RESOURCES Corp$20.7K487,6041.3%
Thermo Fisher Scientific Inc.$20.6K41,8271.3%
Abbott Laboratories$20.5K199,7201.3%
PayPal Holdings, Inc.$20.1K445,2701.2%
ELI LILLY & Co$19.8K21,5191.2%
Royalty Pharma PLC Cl a$17.2K358,3771.1%
Union Pacific Corp$16.8K69,3531.0%

Activity

InsidersInstitutions
This fund's 13F position changes — what it's buying and selling.
DateActionCompanyValueShares ΔPosition afterImpact
Q1 2026
as of
NewG0593m107$9.8K+51K
50,765
0.61% of portfolio
low
Q1 2026
as of
AddMicrosoft Corp$6.6K+18K
+10.39%
190,197
4.37% of portfolio
low
Q1 2026
as of
TrimCaterpillar Inc$-4.7K-7K
-6.23%
98,827
4.34% of portfolio
low
Q1 2026
as of
AddPayPal Holdings, Inc.$4.5K+100K
+28.82%
445,270
1.25% of portfolio
low
Q1 2026
as of
Add771195104$4.3K+87K
+162.99%
140,551
0.43% of portfolio
low
Q1 2026
as of
Add36164v800$3.3K+89K
+196.08%
134,052
0.31% of portfolio
low
Q1 2026
as of
AddIntuit Inc.$3.3K+8K
+109.57%
14,540
0.39% of portfolio
low
Q1 2026
as of
Trim13321L108$-3.1K-29K
-8.07%
327,574
2.21% of portfolio
low
Q1 2026
as of
TrimAbbott Laboratories$-2.8K-27K
-11.91%
199,720
1.27% of portfolio
low
Q1 2026
as of
TrimSirius XM Holdings Inc$-2.8K-120K
-17.11%
581,427
0.83% of portfolio
low