13F HOLDINGS REPORT
S&CO INC
Quarter ended Q3 2025 · Filed November 6, 2025 · Accession 0001082461-25-000005
Total Value
$1.6M
Positions
222
Other Managers
0
Confidential Omitted
No
Holdings (222)
| # | Issuer | Ticker / CUSIP | Shares | Value | % of Filing |
|---|---|---|---|---|---|
| 1 | MICROSOFT CORP | MSFT | 167,637 | $86,827 | 5.32% |
| 2 | BERKSHIRE HATHAWAY INC CL B | BRK-A | 164,964 | $82,934 | 5.08% |
| 3 | ECOLAB INC | ECL | 228,555 | $62,592 | 3.83% |
| 4 | AUTOMATIC DATA PROCESSING INC | ADP | 205,914 | $60,435 | 3.70% |
| 5 | EXXON MOBIL CORP | XOM | 535,736 | $60,404 | 3.70% |
| 6 | APPLE INC | AAPL | 233,109 | $59,356 | 3.63% |
| 7 | CHURCH & DWIGHT CO INC | CHD | 649,385 | $56,905 | 3.48% |
| 8 | CATERPILLAR INC COM | CAT | 112,078 | $53,478 | 3.27% |
| 9 | CAMECO CORP | CCJ | 517,471 | $43,395 | 2.66% |
| 10 | AMAZON.COM INC | AMZN | 189,089 | $41,518 | 2.54% |
| 11 | MOSAIC COMPANY | MOS | 1,075,818 | $37,309 | 2.28% |
| 12 | PROSUS NV -SPON ADR | 74365P108 | 2,555,030 | $35,990 | 2.20% |
| 13 | MERCK & CO INC | MRK | 422,531 | $35,463 | 2.17% |
| 14 | ABBOTT LABS | ABLZF | 227,973 | $30,534 | 1.87% |
| 15 | JOHNSON & JOHNSON | JNJ | 158,763 | $29,437 | 1.80% |
| 16 | ALPHABET INC CLASS C | GOOG | 118,098 | $28,762 | 1.76% |
| 17 | SPDR GOLD TRUST | GLD | 80,565 | $28,638 | 1.75% |
| 18 | AIR PRODUCTS & CHEMICALS INC C | AIIR | 94,797 | $25,853 | 1.58% |
| 19 | ALPHABET INC CAP STK CL A | GOOG | 95,696 | $23,263 | 1.42% |
| 20 | PAYPAL HOLDINGS INC | PYPL | 331,501 | $22,230 | 1.36% |
| 21 | THERMO FISHER SCIENTIFIC INC C | TMO | 42,389 | $20,559 | 1.26% |
| 22 | LIBERTY MEDIA CORP-LIBERTY LIV | FWONB | 177,006 | $17,164 | 1.05% |
| 23 | PALO ALTO NETWORKS INC | PANW | 83,254 | $16,952 | 1.04% |
| 24 | BOSTON SCIENTIFIC CORP | BSX | 173,276 | $16,916 | 1.04% |
| 25 | SIRIUS XM HOLDINGS INC | 829933100 | 711,469 | $16,559 | 1.01% |
| 26 | UNION PACIFIC CORP | UNP | 69,871 | $16,515 | 1.01% |
| 27 | PURE STORAGE, INC. | 74624m102 | 190,420 | $15,959 | 0.98% |
| 28 | H.B. FULLER CO. | FUL | 263,986 | $15,649 | 0.96% |
| 29 | ANTERO RESOURCES CORP | AR | 464,398 | $15,585 | 0.95% |
| 30 | ELI LILLY & CO COM | LLY | 20,028 | $15,281 | 0.94% |
| 31 | UNITEDHEALTH GROUP INC COM | UNH | 41,526 | $14,338 | 0.88% |
| 32 | NVIDIA CORP COM | NVDA | 71,463 | $13,333 | 0.82% |
| 33 | LIBERTY FORMULA ONE SER C | FWONB | 122,897 | $12,836 | 0.79% |
| 34 | ROYALTY PHARMA PLC CL A | RPRX | 358,237 | $12,638 | 0.77% |
| 35 | FMC CORP | FMC | 370,806 | $12,470 | 0.76% |
| 36 | LINDE PLC | LIN | 25,851 | $12,279 | 0.75% |
| 37 | PEPSICO INC | PEP | 83,367 | $11,708 | 0.72% |
| 38 | GE AEROSPACE COM (NEW) | 369604301 | 37,565 | $11,300 | 0.69% |
| 39 | SPDR S&P BIOTECH ETF | 78464a870 | 105,097 | $10,530 | 0.64% |
| 40 | MEDTRONIC PLC | MDT | 108,370 | $10,321 | 0.63% |
| 41 | LIBERTY BROADBAND-C | LBRDP | 157,131 | $9,984 | 0.61% |
| 42 | APOLLO ASSET MANAGEMENT INC. | 03769M106 | 72,880 | $9,712 | 0.59% |
| 43 | MASTERCARD INC - A | MA | 16,571 | $9,425 | 0.58% |
| 44 | AFLAC INC COM | AFL | 83,570 | $9,334 | 0.57% |
| 45 | ROLLINS INC COM | ROL | 156,393 | $9,186 | 0.56% |
| 46 | HOME DEPOT INC COM | HD | 20,806 | $8,430 | 0.52% |
| 47 | GFL ENVIRONMENTAL | GFL | 175,605 | $8,320 | 0.51% |
| 48 | LIBERTY LATIN AMERICA-CL A | LILAB | 983,226 | $8,150 | 0.50% |
| 49 | GE VERNOVA INC | GEV | 13,159 | $8,091 | 0.50% |
| 50 | VISA INC. CL A | V | 23,335 | $7,966 | 0.49% |
| 51 | AIRBNB INC A | ABNB | 62,355 | $7,571 | 0.46% |
| 52 | JP MORGAN CHASE & CO | VYLD | 23,995 | $7,568 | 0.46% |
| 53 | CISCO SYSTEMS INC COM | CSCO | 109,146 | $7,467 | 0.46% |
| 54 | LIBERTY MEDIA CORP-FORMULA-A | FWONB | 67,417 | $6,419 | 0.39% |
| 55 | EDWARDS LIFESCIENCES CORP | EW | 81,497 | $6,338 | 0.39% |
| 56 | VANGUARD FTSE EMERGING MARKET | 922042858 | 116,108 | $6,290 | 0.39% |
| 57 | WORKDAY INC A | WDAY | 26,037 | $6,267 | 0.38% |
| 58 | ESTEE LAUDER COMPANIES-CL A | 518439104 | 70,201 | $6,186 | 0.38% |
| 59 | ANALOG DEVICES INC COM | ADI | 24,789 | $6,090 | 0.37% |
| 60 | ALKERMES PLC | ALKS | 201,210 | $6,036 | 0.37% |
| 61 | STRYKER CORP. | SYK | 15,372 | $5,682 | 0.35% |
| 62 | MORGAN STANLEY COM | MS-PQ | 35,242 | $5,602 | 0.34% |
| 63 | MIDDLEBY CORPORATION | MIDD | 41,825 | $5,559 | 0.34% |
| 64 | OKTA, INC. | OKTA | 59,451 | $5,451 | 0.33% |
| 65 | CHUBB LIMITED | CB | 18,916 | $5,339 | 0.33% |
| 66 | RTX CORP. | RTX | 31,608 | $5,288 | 0.32% |
| 67 | TE CONNECTIVITY PLC | TEL | 23,573 | $5,174 | 0.32% |
| 68 | LIBERTY BROADBAND SER A | LBRDP | 80,839 | $5,119 | 0.31% |
| 69 | BIO-TECHNE CORPORATION | TECH | 91,105 | $5,068 | 0.31% |
| 70 | LIBERTY GLOBAL LTD-C | LBTYK | 430,465 | $5,057 | 0.31% |
| 71 | WEC ENERGY GROUP INC COM | WEC | 43,907 | $5,031 | 0.31% |
| 72 | VANGUARD DIVIDEND APPRECIATION | 921908844 | 23,067 | $4,977 | 0.30% |
| 73 | OCCIDENTAL PETROLEUM CORP | 674599105 | 105,115 | $4,966 | 0.30% |
| 74 | CHEVRON CORP NEW COM | CVX | 31,710 | $4,924 | 0.30% |
| 75 | 3M COMPANY COM | MMM | 31,115 | $4,828 | 0.30% |
| 76 | BANK OF AMERICA CORP | 060505104 | 92,484 | $4,771 | 0.29% |
| 77 | INTERNATIONAL BUSINESS MACHINE | INTR | 16,788 | $4,736 | 0.29% |
| 78 | LIBERTY MEDIA CORP-LIBERTY LIV | FWONB | 48,473 | $4,571 | 0.28% |
| 79 | RUBRIK INC A | RBRK | 53,612 | $4,409 | 0.27% |
| 80 | INTERACTIVE BROKERS GROUP INC | IBKR | 62,920 | $4,329 | 0.27% |
| 81 | META PLATFORMS INC | META | 5,695 | $4,182 | 0.26% |
| 82 | LIBERTY LATIN AMERICA-CL C | LILAB | 485,348 | $4,096 | 0.25% |
| 83 | ISHARES S&P 500/BARRA GROWTH I | 464287309 | 33,695 | $4,067 | 0.25% |
| 84 | CITIGROUP INC COM NEW | C-PR | 39,641 | $4,023 | 0.25% |
| 85 | INTUIT, INC. | INTU | 5,750 | $3,926 | 0.24% |
| 86 | CHARTER COMMUNICATIONS INC | 16119P108 | 14,163 | $3,896 | 0.24% |
| 87 | ALNYLAM PHARMACEUTICALS INC | ALNY | 8,200 | $3,739 | 0.23% |
| 88 | EXPEDIA GROUP INC COM | EXPE | 17,333 | $3,704 | 0.23% |
| 89 | WELLS FARGO & CO COM | 949746101 | 43,578 | $3,652 | 0.22% |
| 90 | TJX COS INC NEW COM | 872540109 | 24,081 | $3,480 | 0.21% |
| 91 | EATON CORP PLC | ETN | 8,904 | $3,332 | 0.20% |
| 92 | WATERS CORP COM | 941848103 | 11,084 | $3,323 | 0.20% |
| 93 | PROCTER & GAMBLE CO | 742718109 | 21,629 | $3,323 | 0.20% |
| 94 | VANECK GOLD MINERS ETF | 92189f106 | 43,197 | $3,300 | 0.20% |
| 95 | VANGUARD MSCI EUROPEAN INDEX E | 922042874 | 40,000 | $3,192 | 0.20% |
| 96 | FIRST SOLAR, INC. | FSLR | 14,406 | $3,176 | 0.19% |
| 97 | ELANCO ANIMAL HEALTH, INC | ELAN | 141,284 | $2,845 | 0.17% |
| 98 | DIGITALBRIDGE GROUP INC | DBRG-PJ | 242,300 | $2,834 | 0.17% |
| 99 | SUNRISE COMMUNICAT-CL A | IPWR | 47,496 | $2,806 | 0.17% |
| 100 | CONSTELLATION ENERGY CORPORATI | CEG | 8,520 | $2,803 | 0.17% |
| 101 | COGNIZANT TECHNOLOGY SOLUTIONS | CTSH | 39,740 | $2,665 | 0.16% |
| 102 | LIBERTY GLOBAL LTD-A | LBTYK | 230,243 | $2,638 | 0.16% |
| 103 | DANAHER CORP COM | 235851102 | 13,189 | $2,614 | 0.16% |
| 104 | MCDONALD'S CORP COM | MCD | 8,445 | $2,566 | 0.16% |
| 105 | WISDOMTREE JAPAN HEDGED EQUITY | WT | 20,000 | $2,560 | 0.16% |
| 106 | COSTCO WHOLESALE CORP COM | COST | 2,588 | $2,395 | 0.15% |
| 107 | IAC INC | IAC | 69,425 | $2,365 | 0.14% |
| 108 | ROBLOX CORP. | RBLX | 16,940 | $2,346 | 0.14% |
| 109 | INTUITIVE SURGICAL, INC. | ISRG | 5,121 | $2,290 | 0.14% |
| 110 | AGILENT TECHNOLOGIES INC COM | A | 17,674 | $2,268 | 0.14% |
| 111 | TESLA MOTORS INC | TSLA | 5,095 | $2,265 | 0.14% |
| 112 | VANGUARD FTSE ALL-WORLD EX-US | 922042775 | 31,256 | $2,230 | 0.14% |
| 113 | RANGE RESOURCES CORP | RRC | 58,300 | $2,194 | 0.13% |
| 114 | FERGUSON ENTERPRISES INC | FERG | 9,643 | $2,165 | 0.13% |
| 115 | NEXTERA ENERGY INC COM | NEE-PW | 28,480 | $2,149 | 0.13% |
| 116 | ROCHE HOLDING LTD SPONSORED AD | 771195104 | 52,154 | $2,129 | 0.13% |
| 117 | AMERICAN EXPRESS CO COM | AXP | 6,386 | $2,121 | 0.13% |
| 118 | HUMANA INC. | HUM | 8,138 | $2,117 | 0.13% |
| 119 | INSULET CORPORATION | PODD | 6,385 | $1,971 | 0.12% |
| 120 | ILLUMINA, INC. | ILMN | 18,000 | $1,709 | 0.10% |
| 121 | LINCOLN ELECTRIC HOLDINGS, INC | 533900106 | 7,000 | $1,650 | 0.10% |
| 122 | VERTEX PHARMACEUTICALS INC COM | 92532f100 | 4,103 | $1,606 | 0.10% |
| 123 | LOWE'S COMPANIES, INC | 548661107 | 6,363 | $1,599 | 0.10% |
| 124 | SONY GROUP CORPORATION ADR | SNEJF | 55,000 | $1,583 | 0.10% |
| 125 | CANADIAN PACIFIC KANSAS CITY L | CP | 20,600 | $1,534 | 0.09% |
| 126 | KIMBERLY-CLARK CORP COM | KMB | 11,914 | $1,481 | 0.09% |
| 127 | PFIZER INC | PFE | 55,394 | $1,411 | 0.09% |
| 128 | ABBVIE INC | ABBV | 6,092 | $1,410 | 0.09% |
| 129 | PENUMBRA, INC. | PEN | 5,500 | $1,393 | 0.09% |
| 130 | ISHARES MSCI JAPAN SMALL CAP E | 464286582 | 15,000 | $1,380 | 0.08% |
| 131 | ADOBE INC | ADBE | 3,887 | $1,371 | 0.08% |
| 132 | TRAVERE THERAPEUTICS, INC. | TVTX | 56,000 | $1,338 | 0.08% |
| 133 | CURTISS-WRIGHT CORP | CW | 2,372 | $1,287 | 0.08% |
| 134 | ISHARES GOLD TRUST | IAU | 17,174 | $1,249 | 0.08% |
| 135 | ZOETIS INC COM USD0.01 CL A | ZTS | 8,316 | $1,216 | 0.07% |
| 136 | INSMED INCORPORATED | INSM | 8,300 | $1,195 | 0.07% |
| 137 | HONEYWELL INTERNATIONAL INC CO | 438516106 | 5,562 | $1,170 | 0.07% |
| 138 | GCI LIBERTY, INC. CLASS C | GLIBK | 30,093 | $1,121 | 0.07% |
| 139 | FRANKLIN RESOURCES INC | BEN | 46,495 | $1,075 | 0.07% |
| 140 | PRIVIA HEALTH GROUP, INC. | PRVA | 42,000 | $1,045 | 0.06% |
| 141 | REVOLUTION MEDICINES INC | RVMDW | 22,171 | $1,035 | 0.06% |
| 142 | ISHARES RUSSELL 1000 VALUE IND | 464287598 | 5,050 | $1,028 | 0.06% |
| 143 | KEMPER CORP | KMPB | 19,870 | $1,024 | 0.06% |
| 144 | ATLANTA BRAVES HOLDINGS IN-C | BATRB | 24,080 | $1,001 | 0.06% |
| 145 | AGCO CORP COM | AGCO | 9,325 | $998 | 0.06% |
| 146 | NEUROCRINE BIOSCIENCES, INC. | NBIX | 7,000 | $982 | 0.06% |
| 147 | HCA HEALTHCARE INC COM | HCA | 2,298 | $979 | 0.06% |
| 148 | VANGUARD TOTAL STOCK MKT ETF | 922908769 | 2,882 | $945 | 0.06% |
| 149 | BAXTER INTERNATIONAL INC | 071813109 | 39,855 | $907 | 0.06% |
| 150 | ISHARES S&P 500 VALUE INDEX ET | 464287408 | 4,350 | $898 | 0.05% |
| 151 | MARVELL TECHNOLOGY, INC. | MRVL | 10,573 | $888 | 0.05% |
| 152 | BLOOM ENERGY CORPORATION CLASS | BE | 10,000 | $845 | 0.05% |
| 153 | ENTERGY CORP (NEW) COM | 29364g103 | 8,966 | $835 | 0.05% |
| 154 | ALCON INC. | ALC | 11,196 | $834 | 0.05% |
| 155 | EOG RESOURCES INC | EOG | 7,405 | $830 | 0.05% |
| 156 | AT&T INC | T-PC | 28,987 | $818 | 0.05% |
| 157 | ISHARES RUSSELL MIDCAP INDEX E | 464287499 | 8,344 | $805 | 0.05% |
| 158 | TRANE TECHNOLOGIES PLC | TT | 1,880 | $793 | 0.05% |
| 159 | GENERAL MILLS INC COM | 370334104 | 15,646 | $788 | 0.05% |
| 160 | WALMART INC COM | WMT | 7,512 | $774 | 0.05% |
| 161 | ULTRAGENYX PHARMACEUTICAL, INC | RARE | 25,255 | $759 | 0.05% |
| 162 | CENTRAL SECURITIES CORP | 155123102 | 14,749 | $757 | 0.05% |
| 163 | METTLER-TOLEDO INTERNATIONAL I | MTD | 600 | $736 | 0.05% |
| 164 | ISHARES RUSSELL 1000 GROWTH IN | 464287614 | 1,562 | $731 | 0.04% |
| 165 | COCA-COLA CO COM | KO | 10,236 | $678 | 0.04% |
| 166 | SALESFORCE INC | CRM | 2,839 | $672 | 0.04% |
| 167 | UNITED THERAPEUTICS CORP | UTHR | 1,431 | $599 | 0.04% |
| 168 | BOOZ ALLEN HAMILTON HLDG CORP | BAH | 5,890 | $588 | 0.04% |
| 169 | IQVIA HOLDINGS INC | IQV | 3,000 | $569 | 0.03% |
| 170 | STANDEX INTL CORP | 854231107 | 2,685 | $568 | 0.03% |
| 171 | PNC FINANCIAL SERVICES GROUP I | 693475105 | 2,800 | $562 | 0.03% |
| 172 | APPLOVIN CORPORATION (QSBS STO | APP | 675 | $485 | 0.03% |
| 173 | ORACLE CORP COM | ORCL-PD | 1,575 | $442 | 0.03% |
| 174 | MP MATERIALS CORP CLASS A | MP | 6,500 | $435 | 0.03% |
| 175 | ISHARES RUSSELL 2000 GROWTH IN | 464287648 | 1,329 | $425 | 0.03% |
| 176 | AKAMAI TECHNOLOGIES | AKAM | 5,427 | $411 | 0.03% |
| 177 | ITRON INC COM | ITRI | 3,300 | $411 | 0.03% |
| 178 | BROADCOM INC COM | AVGO | 1,245 | $410 | 0.03% |
| 179 | INTEL CORP | INTC | 12,062 | $404 | 0.02% |
| 180 | MARSH & MCLENNAN COS INC | 571748102 | 2,000 | $403 | 0.02% |
| 181 | REPUBLIC SERVICES, INC. | 760759100 | 1,750 | $401 | 0.02% |
| 182 | GE HEALTHCARE TECHNOLOGIES INC | GEHC | 5,271 | $395 | 0.02% |
| 183 | DEERE & CO COM | DE | 860 | $393 | 0.02% |
| 184 | GCI LIBERTY, INC. CLASS A | GLIBK | 10,306 | $387 | 0.02% |
| 185 | BOEING CO COM | BA-PA | 1,790 | $386 | 0.02% |
| 186 | VESTAS WIND SYSTEM A/S UnSPONS | 925458101 | 60,950 | $383 | 0.02% |
| 187 | TEXAS INSTRUMENTS INC COM | 882508104 | 2,070 | $380 | 0.02% |
| 188 | ZURN ELKAY WATER SOLUTIONS COR | 98983L108 | 8,000 | $376 | 0.02% |
| 189 | VANGUARD FTSE DEVELOPED ETF | 921943858 | 6,150 | $368 | 0.02% |
| 190 | DOORDASH INC (QSBS STOCK) | DASH | 1,341 | $364 | 0.02% |
| 191 | ENOVIX CORPORATION | ENVX | 35,000 | $348 | 0.02% |
| 192 | ACUITY INC. | AYI | 1,000 | $344 | 0.02% |
| 193 | EASTERN BANKSHARES, INC | EBC | 18,305 | $332 | 0.02% |
| 194 | CINTAS CORP COM | CTAS | 1,600 | $328 | 0.02% |
| 195 | IDEXX LABS INC COM | 45168d104 | 500 | $319 | 0.02% |
| 196 | NORTHRUP GRUMMAN CORP. | NOC | 492 | $299 | 0.02% |
| 197 | EMERSON ELECTRIC CO COM | EMR | 2,280 | $299 | 0.02% |
| 198 | CAE INC. | CAE | 10,000 | $296 | 0.02% |
| 199 | CLEAN HARBORS INC | CLH | 1,200 | $278 | 0.02% |
| 200 | NOVONESIS(NOVOZYMES A/S) ADR C | NOV | 4,500 | $275 | 0.02% |
| 201 | ALIGN TECHNOLOGY INC | ALGN | 2,093 | $262 | 0.02% |
| 202 | VANGUARD S&P 500 ETF | 922908363 | 423 | $259 | 0.02% |
| 203 | APTIV PLC | APTV | 3,000 | $258 | 0.02% |
| 204 | BROOKFIELD RENEWABLE PARTNERS | G16258108 | 10,000 | $257 | 0.02% |
| 205 | GENERAC HOLDINGS INC. | GNRC | 1,502 | $251 | 0.02% |
| 206 | WASTE MANAGEMENT, INC | WM | 1,100 | $242 | 0.01% |
| 207 | LANDIS GYR GROUP AG UnSponsore | 51504D105 | 12,000 | $242 | 0.01% |
| 208 | NETFLIX INC COM | NFLX | 200 | $239 | 0.01% |
| 209 | VERALTO CORP. | VLTO | 2,233 | $238 | 0.01% |
| 210 | CIGNA GROUP | 125523100 | 824 | $237 | 0.01% |
| 211 | XYLEM INC. | XYL | 1,600 | $236 | 0.01% |
| 212 | AMGEN INC COM | AMGN | 834 | $235 | 0.01% |
| 213 | MONDELEZ INTERNATIONAL INC COM | 609207105 | 3,692 | $230 | 0.01% |
| 214 | REGAL REXNORD CORP | RRX | 1,600 | $229 | 0.01% |
| 215 | PAYCHEX INC COM | PAYX | 1,775 | $224 | 0.01% |
| 216 | A. O. SMITH | AOS | 2,990 | $219 | 0.01% |
| 217 | LKQ CORP COM | LKQ | 7,200 | $219 | 0.01% |
| 218 | AES CORPORATION | AES | 16,000 | $210 | 0.01% |
| 219 | CORNING INC COM | GLW | 2,550 | $209 | 0.01% |
| 220 | PRINCIPAL FINANCIAL GROUP INC | 74251v102 | 2,500 | $207 | 0.01% |
| 221 | ENERGY RECOVERY, INC. | ERII | 12,000 | $185 | 0.01% |
| 222 | CLEAN ENERGY FUELS CORP. | CLNE | 60,000 | $154 | 0.01% |