S&CO Inc
- SEC CIK
- 0001082461
- Latest filing
- Aug 6, 2026
Holdings in Q3 2025
Holdings as of Sep 30, 2025, filed Nov 6, 2025. Long positions only; changes compare share counts with Q2 2025.
- Positions
- 222
- −1 vs. Q2 2025
- Portfolio value
- $1.63B
- +$74.0M (+4.7%) vs. Q2 2025
| Security | Class | Shares | Value | % of portfolio | Share change | Action | History |
|---|---|---|---|---|---|---|---|
| CLNEClean Energy Fuels Corp. | COM | 60,000 | $154.0K | <0.1% | 00.0% | Unchanged | History |
| ERIIEnergy Recovery, Inc. | COM | 12,000 | $185.0K | <0.1% | +1,000+9.1% | Added | History |
| PFGPrincipal Financial Group Inc | COM | 2,500 | $207.0K | <0.1% | +2,500 | New | History |
| GLWCorning Inc | COM | 2,550 | $209.0K | <0.1% | +2,550 | New | History |
| AESAES Corp | Stock | 16,000 | $210.0K | <0.1% | 00.0% | Unchanged | History |
| LKQLKQ Corp | COM | 7,200 | $219.0K | <0.1% | 00.0% | Unchanged | History |
| AOSSmith A O Corp | COM | 2,990 | $219.0K | <0.1% | +2,990 | New | History |
| PAYXPaychex Inc | Stock | 1,775 | $224.0K | <0.1% | 00.0% | Unchanged | History |
| RRXRegal Rexnord Corp | COM | 1,600 | $229.0K | <0.1% | 00.0% | Unchanged | History |
| MDLZMondelez International, Inc. | Stock | 3,692 | $230.0K | <0.1% | −8,000−68.4% | Reduced | History |
| AMGNAmgen Inc | Stock | 834 | $235.0K | <0.1% | 00.0% | Unchanged | History |
| XYLXylem Inc. | COM | 1,600 | $236.0K | <0.1% | 00.0% | Unchanged | History |
| CICigna Group | Stock | 824 | $237.0K | <0.1% | 00.0% | Unchanged | History |
| VLTOVeralto Corp | Stock | 2,233 | $238.0K | <0.1% | 00.0% | Unchanged | History |
| NFLXNetflix Inc | Stock | 200 | $239.0K | <0.1% | 00.0% | Unchanged | History |
| WMWaste Management Inc | Stock | 1,100 | $242.0K | <0.1% | 00.0% | Unchanged | History |
| Landis Gyr Group AG UnSponsore51504D105 | COM | 12,000 | $242.0K | <0.1% | 00.0% | Unchanged | – |
| GNRCGenerac Holdings Inc. | Stock | 1,502 | $251.0K | <0.1% | 00.0% | Unchanged | History |
| BEPBrookfield Renewable Partners L.P. | PARTNERSHIP UNIT | 10,000 | $257.0K | <0.1% | 00.0% | Unchanged | History |
| APTVAptiv PLC | Stock | 3,000 | $258.0K | <0.1% | 00.0% | Unchanged | History |
| Vanguard S&P 500 ETF922908363 | ETF | 423 | $259.0K | <0.1% | 00.0% | Unchanged | – |
| ALGNAlign Technology Inc | COM | 2,093 | $262.0K | <0.1% | 00.0% | Unchanged | History |
| Novozymes A/S670108109 | COM | 4,500 | $275.0K | <0.1% | 00.0% | Unchanged | – |
| CLHClean Harbors Inc | COM | 1,200 | $278.0K | <0.1% | 00.0% | Unchanged | History |
| CAECae Inc | COM | 10,000 | $296.0K | <0.1% | 00.0% | Unchanged | History |
| EMREmerson Electric Co | Stock | 2,280 | $299.0K | <0.1% | 00.0% | Unchanged | History |
| NOCNorthrop Grumman Corp | Stock | 492 | $299.0K | <0.1% | 00.0% | Unchanged | History |
| IDXXIDEXX Laboratories Inc | COM | 500 | $319.0K | <0.1% | 00.0% | Unchanged | History |
| CTASCintas Corp | Stock | 1,600 | $328.0K | <0.1% | 00.0% | Unchanged | History |
| EBCEastern Bankshares, Inc. | COM | 18,305 | $332.0K | <0.1% | 00.0% | Unchanged | History |
| AYIAcuity Inc. (DE) | Stock | 1,000 | $344.0K | <0.1% | 00.0% | Unchanged | History |
| ENVXEnovix Corp | COM | 35,000 | $348.0K | <0.1% | 00.0% | Unchanged | History |
| DASHDoorDash, Inc. | Stock | 1,341 | $364.0K | <0.1% | 00.0% | Unchanged | History |
| Vanguard Ftse Developed Markets ETF921943858 | ETF | 6,150 | $368.0K | <0.1% | 00.0% | Unchanged | – |
| ZWSZurn Elkay Water Solutions Corp | COM | 8,000 | $376.0K | <0.1% | 00.0% | Unchanged | History |
| TXNTexas Instruments Inc | Stock | 2,070 | $380.0K | <0.1% | 00.0% | Unchanged | History |
| Vestas Wind Sys as Unsp ADR925458101 | COM | 60,950 | $383.0K | <0.1% | −4,350−6.7% | Reduced | – |
| BABoeing Co | Stock | 1,790 | $386.0K | <0.1% | 00.0% | Unchanged | History |
| GLIBALiberty Capital Corp | SER A GCI GROUP | 10,306 | $387.0K | <0.1% | +10,306 | New | History |
| DEDeere & Co | Stock | 860 | $393.0K | <0.1% | 00.0% | Unchanged | History |
| GEHCGE HealthCare Technologies Inc. | Stock | 5,271 | $395.0K | <0.1% | −52−1.0% | Reduced | History |
| RSGRepublic Services, Inc. | COM | 1,750 | $401.0K | <0.1% | 00.0% | Unchanged | History |
| MRSHMarsh & McLennan Companies, Inc. | Stock | 2,000 | $403.0K | <0.1% | 00.0% | Unchanged | History |
| INTCIntel Corp | Stock | 12,062 | $404.0K | <0.1% | −2,539−17.4% | Reduced | History |
| AVGOBroadcom Inc. | Stock | 1,245 | $410.0K | <0.1% | −155−11.1% | Reduced | History |
| AKAMAkamai Technologies Inc | COM | 5,427 | $411.0K | <0.1% | −38,600−87.7% | Reduced | History |
| ITRIItron, Inc. | COM | 3,300 | $411.0K | <0.1% | 00.0% | Unchanged | History |
| iShares Russell 2000 Growth ETF464287648 | ETF | 1,329 | $425.0K | <0.1% | 00.0% | Unchanged | – |
| MPMP Materials Corp. | COM CL A | 6,500 | $435.0K | <0.1% | −1,500−18.8% | Reduced | History |
| ORCLOracle Corp | Stock | 1,575 | $442.0K | <0.1% | +1,575 | New | History |
| APPAppLovin Corp | COM CL A | 675 | $485.0K | <0.1% | 00.0% | Unchanged | History |
| PNCPNC Financial Services Group, Inc. | Stock | 2,800 | $562.0K | <0.1% | 00.0% | Unchanged | History |
| SXIStandex International Corp | COM | 2,685 | $568.0K | <0.1% | 00.0% | Unchanged | History |
| IQVIQVIA Holdings Inc. | Stock | 3,000 | $569.0K | <0.1% | 00.0% | Unchanged | History |
| BAHBooz Allen Hamilton Holding Corp | CL A | 5,890 | $588.0K | <0.1% | 00.0% | Unchanged | History |
| UTHRUnited Therapeutics Corp | COM | 1,431 | $599.0K | <0.1% | 00.0% | Unchanged | History |
| CRMSalesforce, Inc. | Stock | 2,839 | $672.0K | <0.1% | 00.0% | Unchanged | History |
| KOCoca Cola Co | Stock | 10,236 | $678.0K | <0.1% | −460−4.3% | Reduced | History |
| iShares Russell 1000 Growth ETF464287614 | ETF | 1,562 | $731.0K | <0.1% | −40−2.5% | Reduced | – |
| MTDMettler Toledo International Inc | COM | 600 | $736.0K | <0.1% | 00.0% | Unchanged | History |
| CETCentral Securities Corp | COM | 14,749 | $757.0K | <0.1% | 00.0% | Unchanged | History |
| RAREUltragenyx Pharmaceutical Inc. | COM | 25,255 | $759.0K | <0.1% | 00.0% | Unchanged | History |
| WMTWalmart Inc. | Stock | 7,512 | $774.0K | <0.1% | 00.0% | Unchanged | History |
| GISGeneral Mills Inc | Stock | 15,646 | $788.0K | <0.1% | 00.0% | Unchanged | History |
| TTTrane Technologies plc | SHS | 1,880 | $793.0K | <0.1% | 00.0% | Unchanged | History |
| iShares Russell Midcap ETF464287499 | ETF | 8,344 | $805.0K | <0.1% | 00.0% | Unchanged | – |
| TAT&T Inc. | Stock | 28,987 | $818.0K | 0.1% | 00.0% | Unchanged | History |
| EOGEOG Resources Inc | Stock | 7,405 | $830.0K | 0.1% | +300+4.2% | Added | History |
| ALCAlcon Inc | Stock | 11,196 | $834.0K | 0.1% | −84−0.7% | Reduced | History |
| ETREntergy Corp | COM | 8,966 | $835.0K | 0.1% | 00.0% | Unchanged | History |
| BEBloom Energy Corp | COM CL A | 10,000 | $845.0K | 0.1% | 00.0% | Unchanged | History |
| MRVLMarvell Technology, Inc. | COM | 10,573 | $888.0K | 0.1% | 00.0% | Unchanged | History |
| iShares S&P 500 Value ETF464287408 | ETF | 4,350 | $898.0K | 0.1% | 00.0% | Unchanged | – |
| BAXBaxter International Inc | Stock | 39,855 | $907.0K | 0.1% | 00.0% | Unchanged | History |
| Vanguard Morningstar Total Stock Market ETF922908769 | ETF | 2,882 | $945.0K | 0.1% | 00.0% | Unchanged | – |
| HCAHCA Healthcare, Inc. | COM | 2,298 | $979.0K | 0.1% | 00.0% | Unchanged | History |
| NBIXNeurocrine Biosciences Inc | Stock | 7,000 | $982.0K | 0.1% | 00.0% | Unchanged | History |
| AGCOAGCO Corp | COM | 9,325 | $998.0K | 0.1% | −1,909−17.0% | Reduced | History |
| BATRKAtlanta Braves Holdings, Inc. | COM SER C | 24,080 | $1.00M | 0.1% | −277−1.1% | Reduced | History |
| KMPRKEMPER Corp | COM | 19,870 | $1.02M | 0.1% | −495−2.4% | Reduced | History |
| iShares Russell 1000 Value ETF464287598 | ETF | 5,050 | $1.03M | 0.1% | 00.0% | Unchanged | – |
| RVMDRevolution Medicines, Inc. | COM | 22,171 | $1.03M | 0.1% | +8,000+56.5% | Added | History |
| PRVAPrivia Health Group, Inc. | COM | 42,000 | $1.04M | 0.1% | 00.0% | Unchanged | History |
| BENFranklin Templeton Inc | COM | 46,495 | $1.07M | 0.1% | −23,250−33.3% | Reduced | History |
| GLIBKLiberty Capital Corp | SER C GCI GROUP | 30,093 | $1.12M | 0.1% | +30,093 | New | History |
| HONHoneywell International Inc | COM | 5,562 | $1.17M | 0.1% | +5+0.1% | Added | History |
| INSMINSMED Inc | COM PAR $.01 | 8,300 | $1.20M | 0.1% | 00.0% | Unchanged | History |
| ZTSZoetis Inc. | Stock | 8,316 | $1.22M | 0.1% | −1,380−14.2% | Reduced | History |
| IAUiShares Gold Trust | ETF | 17,174 | $1.25M | 0.1% | 00.0% | Unchanged | History |
| CWCurtiss Wright Corp | Stock | 2,372 | $1.29M | 0.1% | 00.0% | Unchanged | History |
| TVTXTravere Therapeutics, Inc. | COM | 56,000 | $1.34M | 0.1% | +28,000+100.0% | Added | History |
| ADBEAdobe Inc. | Stock | 3,887 | $1.37M | 0.1% | 00.0% | Unchanged | History |
| iShares Inc464286582 | MSCI JAPN SMCETF | 15,000 | $1.38M | 0.1% | 00.0% | Unchanged | – |
| PENPenumbra Inc | COM | 5,500 | $1.39M | 0.1% | 00.0% | Unchanged | History |
| ABBVAbbVie Inc. | Stock | 6,092 | $1.41M | 0.1% | 00.0% | Unchanged | History |
| PFEPfizer Inc | Stock | 55,394 | $1.41M | 0.1% | −2,255−3.9% | Reduced | History |
| KMBKimberly Clark Corp | Stock | 11,914 | $1.48M | 0.1% | −5,692−32.3% | Reduced | History |
| CPCanadian Pacific Kansas City Ltd | COM | 20,600 | $1.53M | 0.1% | 00.0% | Unchanged | History |
| SONYSony Group Corp | SPONSORED ADR | 55,000 | $1.58M | 0.1% | 00.0% | Unchanged | History |
| LOWLowes Companies Inc | Stock | 6,363 | $1.60M | 0.1% | −400−5.9% | Reduced | History |
Sold out since Q2 2025 (8)
Positions held at the end of Q2 2025 that are gone from this filing.
| Security | Class | Shares in Q2 2025 | Value in Q2 2025 | % of portfolio in Q2 2025 | History |
|---|---|---|---|---|---|
| SNNRFSunrise Communications AG | ADS CL A | 47,957 | $2.71M | 0.2% | History |
| BPMCBlueprint Medicines Corp | COM | 12,000 | $1.54M | 0.1% | History |
| ELVElevance Health, Inc. | Stock | 1,931 | $751.0K | <0.1% | History |
| NPWRNet Power Inc. | COM CL A | 188,000 | $464.0K | <0.1% | History |
| SLBSLB Limited | Stock | 9,110 | $307.0K | <0.1% | History |
| FICOFair Isaac Corp | COM | 130 | $237.0K | <0.1% | History |
| MNDYmonday.com Ltd. | SHS | 745 | $234.0K | <0.1% | History |
| CLColgate Palmolive Co | Stock | 2,400 | $218.0K | <0.1% | History |