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Super Investors Douglass Winthrop Advisors, LLC
DW

Douglass Winthrop Advisors, LLC

Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.

Portfolio value
$5.8B
Positions
308
Quarter ended
June 30, 2026
Filed
August 13, 2026

Reported portfolio value by quarter (53 quarters reported)

$5.8B $826M
Q2 13 Q1 16 Q4 18 Q3 21 Q2 24 Q2 26

$826M in Q2 2013 → $5.8B now. Hover for any quarter.

Holdings

As reported for the quarter ended June 30, 2026. Activity is the change in share count since the prior quarter's filing.

Holding % of portfolio Activity Shares Value
Alphabet Inc 8.0% Trimmed 3.3% 1,317,984 $466M
Berkshire Hathaway Inc 7.8% Added 3.5% 905,642 $453M
Amazon Com Inc 5.1% Added 0.4% 1,239,568 $295M
Microsoft Corp 5.0% Added 9.5% 782,942 $292M
AC Apple Inc Com 3.6% Added 1.0% 729,750 $211M
Deere & Co 3.5% Trimmed 0.2% 320,538 $203M
Mastercard Inc 3.5% Added 3.2% 389,555 $200M
Costco Wholesale Corp 3.0% Trimmed 0.4% 187,973 $176M
Uber Technologies Inc 2.8% Added 0.0% 2,250,320 $162M
Markel Group Inc 2.7% Trimmed 0.2% 80,373 $157M
AI Alphabet Inc-cl A 2.7% Added 2.8% 430,657 $154M
FC Fastenal Co Com 2.6% Trimmed 0.2% 3,109,517 $149M
Transdigm Group Inc 2.4% Added 2.4% 105,306 $140M
Aon PLC 2.3% Added 1.5% 400,635 $133M
Monster Beverage Corp 2.2% Trimmed 2.1% 1,305,722 $126M
MM Martin Marietta Matls Inc 2.2% Trimmed 0.9% 217,073 $125M
Sherwin Williams Co 2.2% Trimmed 1.9% 363,117 $125M
CF Cie Financiere Richemont Sa 2.1% Trimmed 1.0% 5,175,170 $120M
S&P Global Inc 2.0% Added 12% 286,307 $117M
Linde PLC 1.9% Added 1.8% 215,395 $112M
Canadian National Railway Co 1.9% Trimmed 1.8% 936,884 $112M
FN Ferrari N V New F 1.9% Added 18% 299,022 $111M
Texas Pacific Land Corp 1.8% Trimmed 9.5% 243,355 $107M
Netflix Inc 1.8% Added 20% 1,472,507 $105M
BA Brookfield Asset Management Lt 1.6% Trimmed 0.7% 2,095,371 $94M
LS London Stock Exchange Group Ad 1.6% Added 6.3% 3,350,796 $90.7M
TS Taiwan Semiconductor Mfg Co Ad 1.5% Added 258% 186,555 $89.1M
MI Mettler-toledo Intl Inc 1.5% Added 31% 69,514 $88.8M
BH Berkshire Hathaway Inc-cl A 1.4% Added 0.9% 108 $80.9M
NS Nestle S A 0.9% Trimmed 42% 492,594 $50.6M
AE American Express Co Com 0.8% Added 0.1% 129,267 $43.7M
P& Procter & Gamble Company Com 0.7% Added 3.7% 263,538 $38.6M
Merck & Co. Inc. 0.6% Trimmed 0.3% 291,325 $37.4M
Copart Inc 0.6% Trimmed 23% 1,200,169 $33.8M
Trane Technologies PLC 0.5% Trimmed 0.4% 59,555 $29.3M
Eli Lilly And Co 0.5% Added 125% 22,774 $27.3M
J& Johnson & Johnson Com 0.5% Added 0.7% 104,526 $26.5M
Nvidia Corp 0.4% Added 3.7% 125,808 $25.2M
Jpmorgan Chase & Co 0.4% Added 2.6% 72,324 $23.7M
AH Asml Holding Nv-ny Reg Shs 0.3% Trimmed 4.8% 10,003 $19.9M
VI Visa Inc-class A Shares 0.3% Trimmed 0.5% 56,482 $19.4M
American Tower Corp 0.3% Trimmed 77% 117,375 $19.2M
Dover Corp 0.3% Unchanged 77,215 $17.3M
Exxon Mobil Corp 0.3% Added 2.5% 115,677 $15.8M
Abbvie Inc 0.3% Added 16% 61,088 $15.4M
SS SPDR S&P 500 ETF Tr Tr Unit 0.2% Added 13% 19,088 $14.3M
Thermo Fisher Scientific Inc 0.2% Added 0.9% 25,062 $12.6M
SE Schneider Elect Se-unsp ADR 0.2% Trimmed 2.2% 181,286 $11.8M
The Coca-cola Co 0.2% Trimmed 1.5% 144,230 $11.7M
UP Union Pac Corp 0.2% Added 3.0% 42,118 $11.5M
Danaher Corp 0.2% Added 0.0% 58,291 $11.1M
TC Tjx Cos Inc New 0.2% Added 0.7% 67,072 $10.2M
Walmart Inc 0.2% Added 34% 89,255 $10.1M
Waste Management Inc 0.2% Trimmed 0.4% 44,409 $9.9M
Home Depot Inc 0.2% Added 18% 27,280 $9.62M
United Rentals Inc 0.2% Trimmed 1.6% 8,488 $9.62M
Caterpillar Inc 0.2% Added 0.0% 8,915 $9.49M
Mercadolibre Inc 0.2% Added 4.6% 5,331 $9.05M
Automatic Data Processing Inc 0.2% Added 54% 39,867 $8.93M
VI Vanguard Index Fds S&P 500 ETF 0.1% Added 25% 12,431 $8.54M

Showing top 60 of 308 positions.

Timeline of changes

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.

Q2 2026

quarter ended June 30, 2026 · filed August 13, 2026

Company Action Shares changed Value of change % of portfolio
Roper Technologies Inc Trimmed −194,609 −$65.9M 0.1%
TS Taiwan Semiconductor Mfg Co Ad Added +134,511 +$64.2M 1.5%
American Tower Corp Trimmed −385,557 −$63.1M 0.3%
NC Nike Inc Class B Trimmed −1,225,272 −$50.3M —
NS Nestle S A Trimmed −361,671 −$37.1M 0.9%
Microsoft Corp Added +67,929 +$25.3M 5.0%
MI Mettler-toledo Intl Inc Added +16,279 +$20.8M 1.5%
Netflix Inc Added +245,754 +$17.5M 1.8%
FN Ferrari N V New F Added +46,489 +$17.3M 1.9%
Alphabet Inc Trimmed −44,294 −$15.7M 8.0%

Showing the 10 largest of 247 changes.

Q1 2026

quarter ended March 31, 2026 · filed May 14, 2026

Company Action Shares changed Value of change % of portfolio
LS London Stock Exchange Group Ad New +3,151,140 +$94M 1.7%
FN Ferrari N V New F New +252,533 +$84.1M 1.5%
Tractor Supply Co Trimmed −1,559,720 −$70.7M —
Coupang Inc Trimmed −2,661,845 −$50.3M 0.1%
Netflix Inc Added +421,368 +$40.5M 2.2%
Copart Inc Added +1,179,384 +$39.2M 1.0%
Texas Pacific Land Corp Trimmed −62,242 −$29.5M 2.3%
Alphabet Inc Trimmed −99,627 −$28.6M 7.2%
Monster Beverage Corp Trimmed −221,204 −$16M 1.8%
NS Nestle S A Trimmed −100,202 −$9.93M 1.6%

Showing the 10 largest of 235 changes.

Q4 2025

quarter ended December 31, 2025 · filed February 12, 2026

Company Action Shares changed Value of change % of portfolio
Copart Inc Trimmed −2,183,432 −$85.5M 0.3%
MI Mettler-toledo Intl Inc Added +47,305 +$66M 1.2%
Texas Pacific Land Corp Added +222,117 +$63.8M 1.7%
Netflix Inc Added +680,198 +$63.8M 1.3%
Coupang Inc Added +1,626,181 +$38.4M 1.2%
Linde PLC Added +67,511 +$28.8M 1.5%
Microsoft Corp Added +37,881 +$18.3M 5.9%
Alphabet Inc Trimmed −50,666 −$15.9M 8.0%
Canadian National Railway Co Trimmed −81,689 −$8.07M 1.7%
American Tower Corp Added +45,182 +$7.93M 1.6%

Showing the 10 largest of 253 changes.

Q3 2025

quarter ended September 30, 2025 · filed November 13, 2025

Company Action Shares changed Value of change % of portfolio
Netflix Inc Trimmed −62,371 −$74.8M 2.6%
Linde PLC Added +130,648 +$62.1M 1.1%
Zoetis Inc Trimmed −420,151 −$61.5M 0.2%
Coupang Inc Added +1,076,364 +$34.7M 0.8%
P& Procter & Gamble Company Com Added +136,482 +$21M 0.7%
VT Vanguard Total Stock Market Et Trimmed −47,514 −$15.6M —
Microsoft Corp Added +20,803 +$10.8M 5.9%
Deere & Co Added +22,312 +$10.2M 2.5%
AC Apple Inc Com Added +37,870 +$9.64M 3.3%
Berkshire Hathaway Inc Added +14,999 +$7.54M 7.7%

Showing the 10 largest of 262 changes.

Q2 2025

quarter ended June 30, 2025 · filed August 14, 2025

Company Action Shares changed Value of change % of portfolio
NC Nike Inc Class B Added +1,209,843 +$85.9M 1.6%
FG Forge Global Hldgs Inc Trimmed −4,153,968 −$79.1M 0.1%
Accenture PLC Trimmed −255,513 −$76.4M 0.2%
BD Becton Dickinson & Co Trimmed −427,838 −$73.7M —
Iqvia Holdings Inc Trimmed −459,226 −$72.4M —
FC Fastenal Co Com Added +1,637,350 +$68.8M 2.5%
Copart Inc Added +899,830 +$44.2M 2.2%
Amazon Com Inc Added +111,717 +$24.5M 4.7%
Trane Technologies PLC Added +36,219 +$15.8M 0.5%
VT Vanguard Total Stock Market Et New +50,330 +$15.3M 0.3%

Showing the 10 largest of 189 changes.

Q1 2025

quarter ended March 31, 2025 · filed May 14, 2025

Company Action Shares changed Value of change % of portfolio
American Tower Corp Added +419,512 +$91.3M 1.8%
Copart Inc New +1,553,334 +$87.9M 1.7%
Netflix Inc Trimmed −50,062 −$46.7M 3.4%
Unitedhealth Group Inc Trimmed −83,739 −$43.9M 0.1%
AI Anheuser-busch Inbev-spn ADR Trimmed −619,932 −$38.2M —
MM Martin Marietta Matls Inc Added +24,683 +$11.8M 2.0%
BH Berkshire Hathaway Inc-cl A Added +13 +$10.4M 1.6%
1B 1/100 Berkshire Htwy A Class A Exited −1,500 −$10.2M —
Costco Wholesale Corp Trimmed −10,131 −$9.58M 3.5%
Markel Group Inc Trimmed −5,058 −$9.46M 3.0%

Showing the 10 largest of 230 changes.

Q4 2024

quarter ended December 31, 2024 · filed February 11, 2025

Company Action Shares changed Value of change % of portfolio
AB Anheuser Busch Inbev N V Exited −1,286,674 −$85.3M —
Tractor Supply Co Added +1,290,470 +$68.5M 1.7%
Unitedhealth Group Inc Trimmed −131,732 −$66.6M 0.9%
AI Anheuser-busch Inbev-spn ADR New +623,508 +$31.2M 0.6%
Nvidia Corp New +132,502 +$17.8M 0.3%
Nvidia Corp Exited −124,441 −$15.1M —
Uber Technologies Inc Added +160,280 +$9.67M 2.6%
Nextera Energy Inc Trimmed −101,932 −$7.31M —
SA Siemens A G F Sponsored ADR 1 Trimmed −73,410 −$7.1M —
Iqvia Holdings Inc Added +33,455 +$6.57M 1.8%

Showing the 10 largest of 200 changes.

Q3 2024

quarter ended September 30, 2024 · filed November 12, 2024

Company Action Shares changed Value of change % of portfolio
M& Merck & Co Inc New Exited −336,818 −$41.7M —
Merck & Co. Inc. New +328,743 +$37.3M 0.7%
Alphabet Inc Trimmed −43,312 −$7.24M 4.7%
Nvidia Corp Added +41,619 +$5.05M 0.3%
BA Brookfield Asset Management Lt Added +99,020 +$4.68M 2.4%
Berkshire Hathaway Inc Trimmed −9,372 −$4.31M 7.7%
Amazon Com Inc Added +22,620 +$4.21M 3.7%
Netflix Inc Trimmed −4,620 −$3.28M 3.3%
Deere & Co Added +7,753 +$3.24M 2.2%
Costco Wholesale Corp Trimmed −3,552 −$3.15M 3.5%

Showing the 10 largest of 201 changes.

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