S&co Inc.

In its 13F for Q1 2026 (holdings as of March 31, 2026, filed May 7, 2026), S&co Inc. reported 218 stock positions worth $1.6 billion. Its top holding was Exxon Mobil (XOM) at 5.5% of the portfolio, followed by Berkshire Hathaway Class B (BRK.B, 4.9%) and Microsoft (MSFT, 4.4%). Compared with Q4 2025, it opened 4 new positions, sold out of 4, added to 36 and reduced 58. The biggest buy was a new position in Astrazeneca (AZN) and the biggest sale Automatic Data Processing (ADP, shares −0%).

Most Recent 13F
Q2 2026
Location
BOSTON, MA
CIK
0001082461
Portfolio Value
$1.6B (Q1 2026)
SEC Filing
0001082461-26-000002 ↗ filed May 7, 2026

Holdings Value

0$500.0M$1.0B$1.5B$2.0B Q1 2024: $1.4B Q1 2024 Q2 2024: $1.4B Q2 2024 Q3 2024: $1.5B Q3 2024 Q4 2024: $1.5B Q4 2024 Q1 2025: $1.5B Q1 2025 Q2 2025: $1.6B Q2 2025 Q3 2025: $1.6B Q3 2025 Q4 2025: $1.6B Q4 2025 Q1 2026: $1.6B $1.6B Q1 2026 Q2 2026: $1.7B Q2 2026

Holdings 218 stocks · $1.6B
XOM Exxon Mobil Corp. 5.54% 526,003 $89.2M Reduce -0.2%
BRK.B Berkshire Hathaway Inc. Class B 4.88% 164,075 $78.6M Reduce -0.1%
MSFT Microsoft Corp. 4.37% 190,197 $70.4M Add +10.4%
CAT Caterpillar Inc. 4.34% 98,827 $70.0M Reduce -6.2%
CHD Church & Dwight Co. Inc. 3.76% 650,230 $60.7M Add +0.9%
ECL Ecolab Inc. 3.73% 226,060 $60.1M Reduce -0.4%
AAPL Apple Inc. 3.66% 232,357 $59.0M Reduce -0.3%
MRK Merck & Co. Inc. 3.18% 425,528 $51.2M Reduce 0.0%
AMZN Amazon.com Inc. 2.55% 197,153 $41.1M Add +3.5%
ADP Automatic Data Processing 2.55% 201,978 $41.0M Reduce -0.4%
JNJ Johnson & Johnson 2.38% 157,098 $38.4M Reduce -0.8%
CCJ Cameco Corp. 2.21% 327,574 $35.6M Reduce -8.1%
GLD SPDR Gold Shares 2.15% 80,565 $34.7M No change
GOOG Alphabet Inc. Class C 2.10% 118,113 $33.9M Reduce -0.1%
APD Air Products & Chemicals Inc. 1.70% 94,428 $27.4M Add +0.4%
GOOGL Alphabet Inc. Class A 1.70% 95,087 $27.3M Reduce -0.2%
MOS The Mosaic Co. 1.52% 963,667 $24.6M Reduce -1.1%
PROSY Prosus NV -Spon ADR 1.39% 2,497,466 $22.4M Reduce -0.6%
AR Antero Resources Corp. 1.28% 487,604 $20.7M Add +1.7%
TMO Thermo Fisher Scientific Inc. 1.28% 41,827 $20.6M Reduce -0.4%
ABT Abbott Laboratories 1.27% 199,720 $20.5M Reduce -11.9%
PYPL PayPal Holdings Inc. 1.25% 445,270 $20.1M Add +28.8%
LLY Eli Lilly & Co. 1.23% 21,519 $19.8M Add +6.5%
RPRX Royalty Pharma PLC Class A 1.07% 358,377 $17.2M No change
UNP Union Pacific Corp. 1.04% 69,353 $16.8M No change
LLYVK Liberty Live Holdings Class C 1.03% 176,571 $16.6M No change
FUL H.B. Fuller Co. filed as FULLER H B CO 1.00% 261,171 $16.1M Reduce -0.7%
PANW Palo Alto Networks Inc. 0.86% 86,925 $13.9M Add +4.3%
SIRI Sirius XM Holdings Inc. 0.83% 581,427 $13.4M Reduce -17.1%
LIN Linde PLC 0.80% 26,052 $12.9M No change
NVDA Nvidia Corp. 0.78% 72,156 $12.6M Reduce -9.7%
XBI SS SPDR S&P Biotech ETF 0.75% 94,280 $12.0M Reduce -7.8%
PEP Pepsico Inc. 0.74% 76,982 $12.0M Reduce -6.4%
UNH Unitedhealth Group Inc. 0.74% 44,072 $11.9M Add +8.3%
V Visa Inc. Class A 0.70% 37,553 $11.3M Add +19.2%
P Everpure Inc. Class A 0.70% 190,420 $11.2M No change
MA Mastercard Inc. Class A 0.67% 21,481 $10.7M Add +31.0%
GEV GE Vernova Inc. 0.66% 12,241 $10.7M Reduce -6.4%
BSX Boston Scientific Corp. 0.66% 169,791 $10.7M Reduce -0.6%
GE General Electric filed as GE AEROSPACE 0.66% 37,471 $10.6M Reduce -0.0%
FWONK Liberty Media Corp. Class C 0.65% 122,528 $10.4M Reduce -0.0%
AZN Astrazeneca PLC 0.61% 50,765 $9.8M New
MDT Medtronic PLC 0.58% 108,128 $9.4M No change
AFL Aflac Inc. 0.57% 83,570 $9.2M No change
ALKS Alkermes PLC 0.54% 244,760 $8.7M Add +21.3%
GFL GFL Environmental Inc.-Sub VT 0.53% 203,174 $8.5M Add +15.7%
ROL Rollins Inc. 0.52% 156,393 $8.4M No change
CSCO Cisco Systems Inc. 0.52% 107,546 $8.3M Reduce -0.9%
ADI Analog Devices Inc. 0.49% 24,789 $7.9M No change
ABNB Airbnb Inc. Class A 0.49% 62,355 $7.9M No change
VWO Vanguard Ftse Emerging Marke 0.44% 131,648 $7.1M Add +12.6%
JPM JPMorgan Chase & Co. 0.44% 23,935 $7.0M No change
APO Apollo Global Management Inc. 0.43% 62,880 $7.0M No change
RHHBY Roche Holdings Ltd.-Spons ADR 0.43% 140,551 $6.9M Add +163.0%
HD Home Depot Inc. 0.43% 20,887 $6.9M No change
EW Edwards Lifesciences Corp. 0.40% 81,497 $6.5M No change
FANG Diamondback Energy Inc. 0.40% 32,200 $6.4M Add +2.9%
INTU Intuit Inc. 0.39% 14,540 $6.3M Add +109.6%
CVX Chevron Corp. 0.39% 30,024 $6.2M Reduce -2.1%
CB Chubb Ltd. 0.38% 18,916 $6.2M No change
LBRDK Liberty Broadband-C 0.38% 121,034 $6.1M Add +0.4%
RTX RTX Corp. 0.38% 31,418 $6.1M Reduce -0.6%
OKTA Okta Inc. 0.36% 72,779 $5.7M Add +19.5%
MS Morgan Stanley 0.35% 34,302 $5.6M Reduce -2.4%
LILA Liberty Latin Americ Class A 0.33% 613,417 $5.3M Reduce -19.1%
FWONA Liberty Media Corp. Class A 0.32% 66,594 $5.2M Reduce -1.0%
EL Estee Lauder Companies Class A filed as LAUDER ESTEE COS INC 0.32% 70,764 $5.1M Add +1.6%
LBTYK Liberty Global Ltd. Class C 0.31% 430,465 $5.0M No change
SYK Stryker Corp. 0.31% 15,307 $5.0M No change
GLIBK Liberty Capital Corp. Class C filed as GCI LIBERTY INC 0.31% 134,052 $5.0M Add +196.1%
TECH Bio-Techne Corp. 0.29% 90,695 $4.7M No change
WEC WEC Energy Group Inc. 0.29% 40,672 $4.7M Reduce -7.4%
TEL Te Connectivity PLC 0.29% 22,398 $4.7M Reduce -0.4%
VIG Vanguard Dividend Apprec ETF 0.29% 21,632 $4.7M Reduce -0.3%
LLYVA Liberty Live Holdings Class A 0.28% 49,387 $4.5M Add +3.9%
MMM 3M Co. 0.28% 31,055 $4.5M No change
BAC Bank of America Corp. filed as BANK AMERICA CORP 0.28% 92,484 $4.5M No change
C Citigroup Inc. 0.28% 39,641 $4.5M No change
IBKR Interactive Brokers Gro Class A 0.26% 63,080 $4.2M No change
IBM Intl Business Machines Corp. filed as INTERNATIONAL BUSINESS MACHS 0.25% 16,788 $4.1M No change
GDX Vaneck Gold Miners ETF 0.24% 42,589 $3.9M No change
MIDD Middleby Corp. 0.24% 29,100 $3.9M Reduce -30.4%
IVW iShares S&P 500 Growth ETF 0.24% 33,695 $3.8M No change
EXPE Expedia Group Inc. 0.23% 16,285 $3.8M Reduce -0.1%
DBRG Digitalbridge Group Inc. 0.23% 235,600 $3.6M Reduce -2.8%
TJX TJX Companies Inc. filed as TJX COS INC NEW 0.22% 22,106 $3.5M Reduce -1.1%
WAT Waters Corp. 0.21% 11,417 $3.4M Add +4.2%
WDAY Workday Inc. Class A 0.21% 26,112 $3.4M Add +0.1%
LBRDA Liberty Broadband-A 0.21% 66,827 $3.4M Reduce -0.5%
RVMD Revolution Medicines Inc. 0.21% 34,171 $3.3M No change
VGK Vanguard Ftse Europe ETF 0.20% 40,000 $3.3M No change
META Meta Platforms Inc. Class A 0.20% 5,725 $3.3M No change
ETN Eaton Corp. PLC 0.20% 8,976 $3.2M No change
DXJ Wisdomtree Japan Hedged Eq 0.20% 20,000 $3.2M No change
PG The Procter & Gamble Co. 0.18% 20,418 $2.9M Reduce -5.6%
FSLR First Solar Inc. 0.18% 14,596 $2.9M Add +1.3%
WFC Wells Fargo & Co. 0.18% 35,649 $2.8M No change
LBTYA Liberty Global Ltd. Class A 0.17% 220,943 $2.7M Reduce -0.7%
NEE Nextera Energy Inc. 0.17% 28,720 $2.7M No change
ELAN Elanco Animal Health Inc. 0.17% 111,284 $2.7M No change

Show all 218 holdings

Portfolio Sells Q4 2025 → Q1 2026
ADP Automatic Data Processing Reduce -0.4% 2.55% −0.69
PROSY Prosus NV -Spon ADR Reduce -0.6% 1.39% −0.54
ABT Abbott Laboratories Reduce -11.9% 1.27% −0.49
BSX Boston Scientific Corp. Reduce -0.6% 0.66% −0.35
AAPL Apple Inc. Reduce -0.3% 3.66% −0.28
BRK.B Berkshire Hathaway Inc. Class B Reduce -0.1% 4.88% −0.25
TMO Thermo Fisher Scientific Inc. Reduce -0.4% 1.28% −0.24
GOOG Alphabet Inc. Class C Reduce -0.1% 2.10% −0.20
GOOGL Alphabet Inc. Class A Reduce -0.2% 1.70% −0.16
MIDD Middleby Corp. Reduce -30.4% 0.24% −0.15
NVDA Nvidia Corp. Reduce -9.7% 0.78% −0.15
FWONK Liberty Media Corp. Class C Reduce -0.0% 0.65% −0.10
LILAK Liberty Latin Americ Class C Reduce -75.6% 0.04% −0.09
CTSH Cognizant Tech Solutions-A Reduce -25.7% 0.11% −0.09
CP Canadian Pacific Kansas City Sold out 0.00% −0.06
GE General Electric Reduce -0.0% 0.66% −0.06
EXPE Expedia Group Inc. Reduce -0.1% 0.23% −0.05
FWONA Liberty Media Corp. Class A Reduce -1.0% 0.32% −0.05
ALNY Alnylam Pharmaceuticals Inc. Reduce -9.8% 0.15% −0.05
HUM Humana Inc. Reduce -8.6% 0.08% −0.05
SIRI Sirius XM Holdings Inc. Reduce -17.1% 0.83% −0.04
CHTR Charter Communications Inc. Class A Reduce -72.8% 0.02% −0.04
MS Morgan Stanley Reduce -2.4% 0.35% −0.04
BEN Franklin Templeton Inc. Reduce -50.0% 0.03% −0.03
TEL Te Connectivity PLC Reduce -0.4% 0.29% −0.03
XBI SS SPDR S&P Biotech ETF Reduce -7.8% 0.75% −0.03
PPLI People Inc. Reduce -14.4% 0.15% −0.02
LILA Liberty Latin Americ Class A Reduce -19.1% 0.33% −0.02
GIS General Mills Inc. Reduce -12.8% 0.03% −0.01
FICO Fair Isaac Corp. Sold out 0.00% −0.01
LKQ LKQ Corp. Sold out 0.00% −0.01
XYL Xylem Inc. Sold out 0.00% −0.01
PG The Procter & Gamble Co. Reduce -5.6% 0.18% −0.01
ABBV Abbvie Inc. Reduce -3.9% 0.08% −0.01
VIG Vanguard Dividend Apprec ETF Reduce -0.3% 0.29% −0.01
DBRG Digitalbridge Group Inc. Reduce -2.8% 0.23% −0.01
ZTS Zoetis Inc. Reduce -8.6% 0.03% −0.01
GEHC GE Healthcare Technology Reduce -7.6% 0.02% −0.01
IWF iShares Russell 1000 Growth Reduce -0.6% 0.04% −0.00
RSG Republic Services Inc. Reduce -11.4% 0.02% −0.00
CSCO Cisco Systems Inc. Reduce -0.9% 0.52% −0.00
CET Central Securities Corp. Reduce -0.0% 0.05% −0.00
TXN Texas Instruments Inc. Reduce -3.4% 0.02% +0.00
BATRK Atlanta Braves Holdings in-C Reduce -2.4% 0.05% +0.00
WEC WEC Energy Group Inc. Reduce -7.4% 0.29% +0.00
PFE Pfizer Inc. Reduce -6.1% 0.09% +0.00
TJX TJX Companies Inc. Reduce -1.1% 0.22% +0.01
BE Bloom Energy Corp. Class A Reduce -20.0% 0.03% +0.01
LBRDA Liberty Broadband-A Reduce -0.5% 0.21% +0.01
PEP Pepsico Inc. Reduce -6.4% 0.74% +0.01

Portfolio Buys Q4 2025 → Q1 2026
AZN Astrazeneca PLC New 0.61% +0.61
CHD Church & Dwight Co. Inc. Add +0.9% 3.76% +0.41
APD Air Products & Chemicals Inc. Add +0.4% 1.70% +0.26
AR Antero Resources Corp. Add +1.7% 1.28% +0.26
RHHBY Roche Holdings Ltd.-Spons ADR Add +163.0% 0.43% +0.26
GLIBK Liberty Capital Corp. Class C Add +196.1% 0.31% +0.20
ALKS Alkermes PLC Add +21.3% 0.54% +0.19
INTU Intuit Inc. Add +109.6% 0.39% +0.10
FANG Diamondback Energy Inc. Add +2.9% 0.40% +0.10
MA Mastercard Inc. Class A Add +31.0% 0.67% +0.08
GFL GFL Environmental Inc.-Sub VT Add +15.7% 0.53% +0.06
VWO Vanguard Ftse Emerging Marke Add +12.6% 0.44% +0.05
EOG EOG Resources Inc. Add +28.7% 0.10% +0.04
LLYVA Liberty Live Holdings Class A Add +3.9% 0.28% +0.04
RRC Range Resources Corp. Add +0.9% 0.15% +0.03
OKTA Okta Inc. Add +19.5% 0.36% +0.03
RIG Transocean Ltd. New 0.02% +0.02
V Visa Inc. Class A Add +19.2% 0.70% +0.02
CSX CSX Corp. New 0.01% +0.01
LBRDK Liberty Broadband-C Add +0.4% 0.38% +0.01
CL Colgate-Palmolive Co. New 0.01% +0.01
GNRC Generac Holdings Inc. Add +6.7% 0.02% +0.01
GLIBA Liberty Capital Corp. Add +0.1% 0.02% 0.00
VLTO Veralto Corp. Add +9.0% 0.01% −0.00
LOW Lowe's Cos Inc. Add +1.6% 0.10% −0.00
ERII Energy Recovery Inc. Add +8.3% 0.01% −0.00
ORCL Oracle Corp. Add +19.4% 0.02% −0.00
TSLA Tesla Inc. Add +19.5% 0.14% −0.00
PYPL PayPal Holdings Inc. Add +28.8% 1.25% −0.00
MNDY Monday.com Ltd. Add +69.0% 0.05% −0.01
CEG Constellation Energy Add +1.2% 0.15% −0.04
WAT Waters Corp. Add +4.2% 0.21% −0.05
FSLR First Solar Inc. Add +1.3% 0.18% −0.06
PANW Palo Alto Networks Inc. Add +4.3% 0.86% −0.09
UNH Unitedhealth Group Inc. Add +8.3% 0.74% −0.09
LLY Eli Lilly & Co. Add +6.5% 1.23% −0.12
WDAY Workday Inc. Class A Add +0.1% 0.21% −0.14
EL Estee Lauder Companies Class A Add +1.6% 0.32% −0.14
AMZN Amazon.com Inc. Add +3.5% 2.55% −0.18
MSFT Microsoft Corp. Add +10.4% 4.37% −0.81

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 221$1.7BCAT, BRK.B, MSFT, XOM, AAPL
Q1 2026 218$1.6BXOM, BRK.B, MSFT, CAT, CHD
Q4 2025 218$1.6BMSFT, BRK.B, XOM, AAPL, CAT
Q3 2025 222$1.6BMSFT, BRK.B, ECL, ADP, XOM
Q2 2025 223$1.6BMSFT, BRK.B, ADP, CHD, ECL
Q1 2025 217$1.5BBRK.B, CHD, XOM, ADP, MSFT
Q4 2024 210$1.5BBRK.B, AAPL, CHD, MSFT, ADP
Q3 2024 219$1.5BBRK.B, CHD, AAPL, MSFT, XOM
Q2 2024 217$1.4BXOM, CHD, MSFT, BRK.B, AAPL
Q1 2024 210$1.4BBRK.B, CHD, MSFT, PXD, ECL