S&CO INC Q3 2025 Filing
Filed November 6, 2025
Portfolio Value
$1.6B
Holdings
222
Report Date
Q3 2025
Filing Type
13F-HR
All Holdings (222 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 1 | MSFTMICROSOFT CORP | 167,637 | $86.8M | 5.32% | |
| 2 | BRK/BBERKSHIRE HATHAWAY INC CL B | 164,964 | $82.9M | 5.08% | |
| 3 | ECLECOLAB INC | 228,555 | $62.6M | 3.83% | |
| 4 | ADPAUTOMATIC DATA PROCESSING INC | 205,914 | $60.4M | 3.70% | |
| 5 | XOMEXXON MOBIL CORP | 535,736 | $60.4M | 3.70% | |
| 6 | AAPLAPPLE INC | 233,109 | $59.4M | 3.63% | |
| 7 | CHDCHURCH & DWIGHT CO INC | 649,385 | $56.9M | 3.48% | |
| 8 | CATCATERPILLAR INC COM | 112,078 | $53.5M | 3.27% | |
| 9 | CCOCAMECO CORP | 517,471 | $43.4M | 2.66% | |
| 10 | AMZNAMAZON.COM INC | 189,089 | $41.5M | 2.54% | |
| 11 | MOSMOSAIC COMPANY | 1,075,818 | $37.3M | 2.28% | |
| 12 | PROSYPROSUS NV -SPON ADR | 2,555,030 | $36.0M | 2.20% | |
| 13 | MRKMERCK & CO INC | 422,531 | $35.5M | 2.17% | |
| 14 | ABTABBOTT LABS | 227,973 | $30.5M | 1.87% | |
| 15 | JNJJOHNSON & JOHNSON | 158,763 | $29.4M | 1.80% | |
| 16 | GOOGALPHABET INC CLASS C | 118,098 | $28.8M | 1.76% | |
| 17 | GLDSPDR GOLD TRUST | 80,565 | $28.6M | 1.75% | |
| 18 | APDAIR PRODUCTS & CHEMICALS INC C | 94,797 | $25.9M | 1.58% | |
| 19 | GOOGLALPHABET INC CAP STK CL A | 95,696 | $23.3M | 1.42% | |
| 20 | PYPLPAYPAL HOLDINGS INC | 331,501 | $22.2M | 1.36% | |
| 21 | TMOTHERMO FISHER SCIENTIFIC INC C | 42,389 | $20.6M | 1.26% | |
| 22 | FWONALIBERTY MEDIA CORP-LIBERTY LIV | 177,006 | $17.2M | 1.05% | |
| 23 | PANWPALO ALTO NETWORKS INC | 83,254 | $17.0M | 1.04% | |
| 24 | BSXBOSTON SCIENTIFIC CORP | 173,276 | $16.9M | 1.04% | |
| 25 | SIRISIRIUS XM HOLDINGS INC | 711,469 | $16.6M | 1.01% | |
| 26 | UNPUNION PACIFIC CORP | 69,871 | $16.5M | 1.01% | |
| 27 | PSTGPURE STORAGE, INC. | 190,420 | $16.0M | 0.98% | |
| 28 | FULH.B. FULLER CO. | 263,986 | $15.6M | 0.96% | |
| 29 | ARANTERO RESOURCES CORP | 464,398 | $15.6M | 0.95% | |
| 30 | LLYELI LILLY & CO COM | 20,028 | $15.3M | 0.94% | |
| 31 | UNHUNITEDHEALTH GROUP INC COM | 41,526 | $14.3M | 0.88% | |
| 32 | NVDANVIDIA CORP COM | 71,463 | $13.3M | 0.82% | |
| 33 | FWONALIBERTY FORMULA ONE SER C | 122,897 | $12.8M | 0.79% | |
| 34 | RPRXROYALTY PHARMA PLC CL A | 358,237 | $12.6M | 0.77% | |
| 35 | FMCFMC CORP | 370,806 | $12.5M | 0.76% | |
| 36 | LINLINDE PLC | 25,851 | $12.3M | 0.75% | |
| 37 | PEPPEPSICO INC | 83,367 | $11.7M | 0.72% | |
| 38 | GEGE AEROSPACE COM (NEW) | 37,565 | $11.3M | 0.69% | |
| 39 | LVLNSPDR S&P BIOTECH ETF | 105,097 | $10.5M | 0.64% | |
| 40 | MDTMEDTRONIC PLC | 108,370 | $10.3M | 0.63% | |
| 41 | LBRDKLIBERTY BROADBAND-C | 157,131 | $10.0M | 0.61% | |
| 42 | APOAPOLLO ASSET MANAGEMENT INC. | 72,880 | $9.7M | 0.59% | |
| 43 | MAMASTERCARD INC - A | 16,571 | $9.4M | 0.58% | |
| 44 | AFLAFLAC INC COM | 83,570 | $9.3M | 0.57% | |
| 45 | ROLROLLINS INC COM | 156,393 | $9.2M | 0.56% | |
| 46 | HDHOME DEPOT INC COM | 20,806 | $8.4M | 0.52% | |
| 47 | GFLGFL ENVIRONMENTAL | 175,605 | $8.3M | 0.51% | |
| 48 | LILALIBERTY LATIN AMERICA-CL A | 983,226 | $8.2M | 0.50% | |
| 49 | GEVGE VERNOVA INC | 13,159 | $8.1M | 0.50% | |
| 50 | VVISA INC. CL A | 23,335 | $8.0M | 0.49% | |
| 51 | ABNBAIRBNB INC A | 62,355 | $7.6M | 0.46% | |
| 52 | —JP MORGAN CHASE & CO | 23,995 | $7.6M | 0.46% | |
| 53 | —CISCO SYSTEMS INC COM | 109,146 | $7.5M | 0.46% | |
| 54 | FWONALIBERTY MEDIA CORP-FORMULA-A | 67,417 | $6.4M | 0.39% | |
| 55 | EWEDWARDS LIFESCIENCES CORP | 81,497 | $6.3M | 0.39% | |
| 56 | VWOVANGUARD FTSE EMERGING MARKET | 116,108 | $6.3M | 0.39% | |
| 57 | WDAYWORKDAY INC A | 26,037 | $6.3M | 0.38% | |
| 58 | ELESTEE LAUDER COMPANIES-CL A | 70,201 | $6.2M | 0.38% | |
| 59 | ADIANALOG DEVICES INC COM | 24,789 | $6.1M | 0.37% | |
| 60 | ALKSALKERMES PLC | 201,210 | $6.0M | 0.37% | |
| 61 | SYKSTRYKER CORP. | 15,372 | $5.7M | 0.35% | |
| 62 | DWDMORGAN STANLEY COM | 35,242 | $5.6M | 0.34% | |
| 63 | MIDDMIDDLEBY CORPORATION | 41,825 | $5.6M | 0.34% | |
| 64 | OKTAOKTA, INC. | 59,451 | $5.5M | 0.33% | |
| 65 | CBCHUBB LIMITED | 18,916 | $5.3M | 0.33% | |
| 66 | RTXRTX CORP. | 31,608 | $5.3M | 0.32% | |
| 67 | TELTE CONNECTIVITY PLC | 23,573 | $5.2M | 0.32% | |
| 68 | LBRDALIBERTY BROADBAND SER A | 80,839 | $5.1M | 0.31% | |
| 69 | TECHBIO-TECHNE CORPORATION | 91,105 | $5.1M | 0.31% | |
| 70 | LBTYALIBERTY GLOBAL LTD-C | 430,465 | $5.1M | 0.31% | |
| 71 | WECWEC ENERGY GROUP INC COM | 43,907 | $5.0M | 0.31% | |
| 72 | VIGVANGUARD DIVIDEND APPRECIATION | 23,067 | $5.0M | 0.30% | |
| 73 | OXYOCCIDENTAL PETROLEUM CORP | 105,115 | $5.0M | 0.30% | |
| 74 | CVXCHEVRON CORP NEW COM | 31,710 | $4.9M | 0.30% | |
| 75 | MMM3M COMPANY COM | 31,115 | $4.8M | 0.30% | |
| 76 | BACBANK OF AMERICA CORP | 92,484 | $4.8M | 0.29% | |
| 77 | IBMINTERNATIONAL BUSINESS MACHINE | 16,788 | $4.7M | 0.29% | |
| 78 | FWONALIBERTY MEDIA CORP-LIBERTY LIV | 48,473 | $4.6M | 0.28% | |
| 79 | RBRKRUBRIK INC A | 53,612 | $4.4M | 0.27% | |
| 80 | IBKRINTERACTIVE BROKERS GROUP INC | 62,920 | $4.3M | 0.27% | |
| 81 | METAMETA PLATFORMS INC | 5,695 | $4.2M | 0.26% | |
| 82 | LILALIBERTY LATIN AMERICA-CL C | 485,348 | $4.1M | 0.25% | |
| 83 | IVWISHARES S&P 500/BARRA GROWTH I | 33,695 | $4.1M | 0.25% | |
| 84 | TRVCCITIGROUP INC COM NEW | 39,641 | $4.0M | 0.25% | |
| 85 | INTUINTUIT, INC. | 5,750 | $3.9M | 0.24% | |
| 86 | CHTRCHARTER COMMUNICATIONS INC | 14,163 | $3.9M | 0.24% | |
| 87 | ALNYALNYLAM PHARMACEUTICALS INC | 8,200 | $3.7M | 0.23% | |
| 88 | EXPEEXPEDIA GROUP INC COM | 17,333 | $3.7M | 0.23% | |
| 89 | WFCWELLS FARGO & CO COM | 43,578 | $3.7M | 0.22% | |
| 90 | TJXTJX COS INC NEW COM | 24,081 | $3.5M | 0.21% | |
| 91 | ETNEATON CORP PLC | 8,904 | $3.3M | 0.20% | |
| 92 | PGPROCTER & GAMBLE CO | 21,629 | $3.3M | 0.20% | |
| 93 | WATWATERS CORP COM | 11,084 | $3.3M | 0.20% | |
| 94 | —VANECK GOLD MINERS ETF | 43,197 | $3.3M | 0.20% | |
| 95 | VGKVANGUARD MSCI EUROPEAN INDEX E | 40,000 | $3.2M | 0.20% | |
| 96 | FSLRFIRST SOLAR, INC. | 14,406 | $3.2M | 0.19% | |
| 97 | ELANELANCO ANIMAL HEALTH, INC | 141,284 | $2.8M | 0.17% | |
| 98 | DBRGDIGITALBRIDGE GROUP INC | 242,300 | $2.8M | 0.17% | |
| 99 | —SUNRISE COMMUNICAT-CL A | 47,496 | $2.8M | 0.17% | |
| 100 | CEGCONSTELLATION ENERGY CORPORATI | 8,520 | $2.8M | 0.17% |
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