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S&co Inc 13F Portfolio

Portfolio Manager
S&co INC
Performance
+5.44% (2026 Q2)
AUM (13F)
$1.73B
# of Holdings
222
Performance Rank
Allocation (Top 20)
50.54%
Latest filing
Q2 2026

S&co INC Holdings Map

Top 50 S&co INC Holdings

Top 10 holdings

StockCompany% Port.SharesValueActivityOwnershipAvg. CostDate
CAT
CATERPILLAR INC.
5.79%94.1K$100.2M
-4.81%(-4.75K)
2025-Q2: 117.3K shares2025-Q3: 112.1K shares2025-Q4: 105.4K shares2026-Q1: 98.8K shares2026-Q2: 94.1K shares
$106.14(+719.18%)
2026-06-30
BRK.B
BERKSHIRE HATHAWAY INC CL B
4.74%164.1K$82.1M
+0.00%(+0)
2025-Q2: 166.0K shares2025-Q3: 165.0K shares2025-Q4: 164.2K shares2026-Q1: 164.1K shares2026-Q2: 164.1K shares
$78.41(+539.34%)
2026-06-30
MSFT
MICROSOFT CORP
4.27%198.3K$74.0M
+4.28%(+8.14K)
2025-Q2: 166.2K shares2025-Q3: 167.6K shares2025-Q4: 172.3K shares2026-Q1: 190.2K shares2026-Q2: 198.3K shares
$188.40(+158.01%)
2026-06-30
AAPL
APPLE INC
3.69%220.7K$63.9M
-5.01%(-11.65K)
2025-Q2: 251.1K shares2025-Q3: 233.1K shares2025-Q4: 232.9K shares2026-Q1: 232.4K shares2026-Q2: 220.7K shares
$71.04(+329.85%)
2026-06-30
CHD
CHURCH & DWIGHT CO INC
3.64%649.7K$62.9M
-0.09%(-575)
2025-Q2: 649.7K shares2025-Q3: 649.4K shares2025-Q4: 644.5K shares2026-Q1: 650.2K shares2026-Q2: 649.7K shares
$34.00(+197.92%)
2026-06-30
ECL
ECOLAB INC
3.64%225.9K$62.9M
-0.09%(-198)
2025-Q2: 229.4K shares2025-Q3: 228.6K shares2025-Q4: 227.1K shares2026-Q1: 226.1K shares2026-Q2: 225.9K shares
$93.54(+194.89%)
2026-06-30
AMZN
AMAZON.COM INC
2.71%197.0K$46.9M
-0.09%(-178)
2025-Q2: 172.4K shares2025-Q3: 189.1K shares2025-Q4: 190.6K shares2026-Q1: 197.2K shares2026-Q2: 197.0K shares
$165.43(+58.70%)
2026-06-30
ADP
AUTOMATIC DATA PROCESSING INC
2.61%202.0K$45.2M
+0.00%(+0)
2025-Q2: 208.2K shares2025-Q3: 205.9K shares2025-Q4: 202.7K shares2026-Q1: 202.0K shares2026-Q2: 202.0K shares
$67.32(+297.65%)
2026-06-30
GOOG
ALPHABET INC CLASS C
2.41%118.1K$41.7M
+0.00%(+0)
2025-Q2: 119.4K shares2025-Q3: 118.1K shares2025-Q4: 118.2K shares2026-Q1: 118.1K shares2026-Q2: 118.1K shares
$46.64(+634.61%)
2026-06-30
JNJ
JOHNSON & JOHNSON
2.3%157.1K$39.9M
+0.00%(+0)
2025-Q2: 163.7K shares2025-Q3: 158.8K shares2025-Q4: 158.3K shares2026-Q1: 157.1K shares2026-Q2: 157.1K shares
$71.24(+265.63%)
2026-06-30

About S&co INCโ€™s portfolio

S&co INC reports $1.73B in US-listed equity holdings across 222 positions in its most recent 13F filing. Its largest disclosed positions are CAT (5.8%), BRK.B (4.7%) and MSFT (4.3%). The top 20 holdings account for 50.54% of reported assets. Its disclosed equity book has returned +33.43% on a three-year cumulative basis. Figures reflect the Q2 2026 filing.

Portfolio concentration

Portfolio concentration
CAT โ€” 8.5% ($100.18M)BRK.B โ€” 7.0% ($82.10M)MSFT โ€” 6.3% ($73.98M)AAPL โ€” 5.4% ($63.86M)CHD โ€” 5.3% ($62.94M)ECL โ€” 5.3% ($62.93M)AMZN โ€” 4.0% ($46.95M)ADP โ€” 3.8% ($45.23M)GOOG โ€” 3.5% ($41.73M)JNJ โ€” 3.4% ($39.90M)Other โ€” 47.4% ($558.40M)
53%in top 10
  • CAT8.5%
  • BRK.B7.0%
  • MSFT6.3%
  • AAPL5.4%
  • CHD5.3%
  • ECL5.3%
  • AMZN4.0%
  • ADP3.8%
  • GOOG3.5%
  • JNJ3.4%
  • Other47.4%

Portfolio changes

What the fund actually did

Every reported change this quarter, grouped by direction. The signal is in the rotation, not any single trade.

Added to
13
RHHBYROCHE HOLDING LTD SPONSORED AD+63.9%
MSFTMICROSOFT CORP+4.3%
PANWPALO ALTO NETWORKS INC+5.7%
MOSMOSAIC COMPANY+8.0%
+9 more
Trimmed
20
CATCATERPILLAR INC.-4.8%
AAPLAPPLE INC-5.0%
CCJCAMECO CORP-4.3%
ABTABBOTT LABS-6.6%
+16 more

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Source filings

Holdings on this page are parsed from S&co INCโ€™s Form 13F filings with the U.S. Securities and Exchange Commission (CIK 1082461). View S&co INCโ€™s 13F filings on SEC

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