S&CO INC
Filing Date
Global Rank
#1,427
/ 8,588
▲ 38
Top Industry
Drug Manufacturers - General
8.6%
3Y Alpha vs SPY
-9.4%
Period ended 3 months ago
Filed May 7, 2026 · 41d
25 quarters · since Mar 2020
Clone Performance
Jun 2023–Jun 2026 · vs SPYHypothetical growth of cloning every reported 13F position and rebalancing on each filing, indexed to the same start.
Cloned portfolio
+38.7%
SPY
+76.8%
Annualised alpha
-9.4%
Max drawdown
−15.8%
Estimate. 13F holdings are quarter-lagged and long-only, so the clone rebalances about 45 days after each period end — when the filing becomes public — and excludes options and short positions. Past performance does not predict future results.
Portfolio Concentration
187 positions · as of Mar 31, 2026 · Δ vs Dec 31, 2025Top Position
6.1%
+0.4 pts
Top 5
25.4%
+1.0 pts
Top 10
42.7%
+0.8 pts
HHI
251
Diversified+10
Portfolio Trend
25 quarters · across all stocks
Sector Breakdown
As of Mar 31, 2026| Sector | % Portfolio | Value |
|---|---|---|
| Healthcare | 18.9% | $274,607,476 |
| Technology | 18.0% | $262,535,846 |
| Financial Services | 12.4% | $181,158,049 |
| Energy | 11.2% | $162,524,891 |
| Industrials | 10.3% | $149,649,556 |
| Basic Materials | 9.7% | $141,454,504 |
| Consumer Defensive | 6.0% | $86,801,548 |
| Consumer Cyclical | 5.4% | $78,542,974 |
| Communication Services | 4.8% | $70,159,276 |
| Unclassified | 2.5% | $36,180,372 |
| Utilities | 0.8% | $11,580,434 |
Last Quarter's Activity
Export CSVAdded To
Positions the filer increased
25 positions
| Ticker | Company | Δ Shares | Shares | Value | Open |
|---|---|---|---|---|---|
| PYPL | PayPal Holdings, Inc. | +99,615 | 445,270 | $20,139,562 | |
| ALKS | Alkermes plc. | +43,000 | 244,760 | $8,654,713 | |
| GFL | GFL Environmental Inc. | +27,575 | 203,174 | $8,476,419 | |
| MSFT | Microsoft Corp | +17,900 | 190,197 | $70,405,223 | |
| OKTA | Okta, Inc. | +11,861 | 72,779 | $5,728,435 | |
| AR | ANTERO RESOURCES Corp | +8,205 | 487,604 | $20,693,913 | |
| INTU | Intuit Inc. | +7,602 | 14,540 | $6,286,805 | |
| AMZN | Amazon Com Inc | +6,580 | 197,153 | $41,061,055 | |
| V | Visa Inc. | +6,055 | 37,553 | $11,350,018 | |
| CHD | Church & Dwight Co Inc /De/ | +5,742 | 650,230 | $60,679,463 | |
| MA | Mastercard Inc | +5,082 | 21,481 | $10,733,196 | |
| MNDY | monday.com Ltd. | +4,740 | 11,615 | $802,712 | |
| PANW | Palo Alto Networks Inc | +3,579 | 86,925 | $13,935,816 | |
| UNH | Unitedhealth Group Inc | +3,385 | 44,072 | $11,925,442 | |
| EOG | Eog Resources Inc | +2,415 | 10,835 | $1,566,415 | |
| LLYVA | Liberty Live Holdings, Inc. | +1,840 | 49,387 | $4,525,824 | |
| LLY | ELI LILLY & Co | +1,310 | 21,519 | $19,792,530 | |
| EL | Estee Lauder Companies Inc | +1,096 | 70,764 | $5,078,732 | |
| ERII | Energy Recovery, Inc. | +1,000 | 13,000 | $130,910 | |
| TSLA | Tesla, Inc. | +996 | 6,111 | $2,271,764 | |
| FANG | Diamondback Energy, Inc. | +900 | 32,200 | $6,368,838 | |
| RRC | Range Resources Corp | +500 | 53,500 | $2,417,130 | |
| WAT | Waters Corp /De/ | +463 | 11,417 | $3,399,982 | |
| APD | Air Products & Chemicals, Inc. | +361 | 94,428 | $27,430,389 | |
| ORCL | Oracle Corp | +325 | 2,000 | $294,220 | |
| No positions match the current search. | |||||
Trimmed
Positions the filer reduced
25 positions
| Ticker | Company | Δ Shares | Shares | Value | Open |
|---|---|---|---|---|---|
| LILA | Liberty Latin America Ltd. | −145,159 | 613,417 | $5,299,922 | |
| SIRI | Sirius Xm Holdings Inc. | −120,015 | 581,427 | $13,419,335 | |
| CCJ | Cameco Corp | −28,752 | 327,574 | $35,577,812 | |
| ABT | Abbott Laboratories | −26,990 | 199,720 | $20,505,252 | |
| BEN | Franklin Resources Inc | −23,250 | 23,245 | $549,046 | |
| MIDD | MIDDLEBY Corp | −12,700 | 29,100 | $3,858,078 | |
| MOS | Mosaic Co | −10,205 | 963,667 | $24,573,508 | |
| CTSH | Cognizant Technology Solutions Corp | −10,000 | 28,935 | $1,775,162 | |
| IAC | IAC Inc. | −10,000 | 59,425 | $2,378,782 | |
| NVDA | Nvidia Corp | −7,788 | 72,156 | $12,584,006 | |
| DBRG | DigitalBridge Group, Inc. | −6,700 | 235,600 | $3,632,952 | |
| CAT | Caterpillar Inc | −6,569 | 98,827 | $70,014,976 | |
| PEP | Pepsico Inc | −5,300 | 76,982 | $11,954,534 | |
| PFE | Pfizer Inc | −3,270 | 50,218 | $1,410,121 | |
| WEC | Wec Energy Group, Inc. | −3,235 | 40,672 | $4,708,597 | |
| CHTR | Charter Communications, Inc. /Mo/ | −3,015 | 1,128 | $243,512 | |
| GIS | General Mills Inc | −2,000 | 13,646 | $507,904 | |
| FUL | Fuller H B Co | −1,785 | 261,171 | $16,109,027 | |
| LBTYA | Liberty Global Ltd. | −1,470 | 220,943 | $2,671,200 | |
| PG | PROCTER & GAMBLE Co | −1,211 | 20,418 | $2,949,175 | |
| JNJ | Johnson & Johnson | −1,200 | 157,098 | $38,401,035 | |
| BSX | Boston Scientific Corp | −1,090 | 169,791 | $10,654,385 | |
| ECL | Ecolab Inc. | −1,010 | 226,060 | $60,136,481 | |
| BE | Bloom Energy Corp | −1,000 | 4,000 | $541,960 | |
| CSCO | Cisco Systems, Inc. | −992 | 107,546 | $8,344,494 | |
| No positions match the current search. | |||||
Sold Out
Positions the filer fully exited
5 positions
27 positions ·
$262,535,846 total
· Technology only
· as of Mar 31, 2026
All sectors
Basic Materials
Communication Services
Consumer Cyclical
Consumer Defensive
Energy
Financial Services
Healthcare
Industrials
Technology
Utilities
| Ticker | Company | Type | Shares | Value (USD) | % of Portfolio | History |
|---|---|---|---|---|---|---|
| MSFT |
Microsoft Corp
Technology
|
Added | 190,197 | $70,405,223 | 26.82% | |
| AAPL |
Apple Inc.
Technology
|
Reduced | 232,357 | $58,969,883 | 22.46% | |
| ADP |
Automatic Data Processing Inc
Technology
|
Reduced | 201,978 | $41,037,890 | 15.63% | |
| PANW |
Palo Alto Networks Inc
Technology
|
Added | 86,925 | $13,935,816 | 5.31% | |
| NVDA |
Nvidia Corp
Technology
|
Reduced | 72,156 | $12,584,006 | 4.79% | |
| P |
Everpure, Inc.
Technology
|
Held | 190,420 | $11,242,396 | 4.28% | |
| CSCO |
Cisco Systems, Inc.
Technology
|
Reduced | 107,546 | $8,344,494 | 3.18% | |
| ADI |
Analog Devices Inc
Technology
|
Held | 24,789 | $7,886,372 | 3.00% | |
| INTU |
Intuit Inc.
Technology
|
Added | 14,540 | $6,286,805 | 2.39% | |
| OKTA |
Okta, Inc.
Technology
|
Added | 72,779 | $5,728,435 | 2.18% | |
| TEL |
TE Connectivity plc
Technology
|
Reduced | 22,398 | $4,681,629 | 1.78% | |
| IBM |
International Business Machines Corp
Technology
|
Held | 16,788 | $4,069,243 | 1.55% | |
| WDAY |
Workday, Inc.
Technology
|
Added | 26,112 | $3,392,471 | 1.29% | |
| FSLR |
First Solar, Inc.
Technology
|
Added | 14,596 | $2,879,206 | 1.10% | |
| RBRK |
Rubrik, Inc.
Technology
|
Held | 53,612 | $2,625,379 | 1.00% | |
| CTSH |
Cognizant Technology Solutions Corp
Technology
|
Reduced | 28,935 | $1,775,162 | 0.68% | |
| SONY |
Sony Group Corp
Technology
|
Held | 55,000 | $1,138,500 | 0.43% | |
| MRVL |
Marvell Technology, Inc.
Technology
|
Held | 10,573 | $1,047,255 | 0.40% | |
| ADBE |
Adobe Inc.
Technology
|
Held | 3,887 | $944,851 | 0.36% | |
| MNDY |
monday.com Ltd.
Technology
|
Added | 11,615 | $802,712 | 0.31% | |
| CRM |
Salesforce, Inc.
Technology
|
Held | 2,839 | $529,956 | 0.20% | |
| INTC |
Intel Corp
Technology
|
Held | 11,734 | $517,821 | 0.20% | |
| TXN |
Texas Instruments Inc
Technology
|
Reduced | 2,000 | $388,280 | 0.15% | |
| AVGO |
Broadcom Inc.
Technology
|
Held | 1,245 | $385,339 | 0.15% | |
| GLW |
Corning Inc /Ny
Technology
|
Held | 2,550 | $346,723 | 0.13% | |
| ITRI |
Itron, Inc.
Technology
|
Held | 3,300 | $295,779 | 0.11% | |
| ORCL |
Oracle Corp
Technology
|
Added | 2,000 | $294,220 | 0.11% |