Douglass Winthrop Advisors, LLC

Est. AUM

$5.46B

13F long equity, this entity only

Positions

303

Period

Mar 2026 (Q1)

SEC EDGAR

View filings ↗

Mar 2026 (Q1)

#	Issuer	Class	Value	Shares	% Portfolio	Discretion
1	BERKSHIRE HATHAWAY INC	COM	$419.3M	874970	7.68%	SOLE
2	ALPHABET INC	COM	$390.8M	1362278	7.16%	SOLE
3	MICROSOFT CORP	COM	$264.7M	715013	4.85%	SOLE
4	AMAZON COM INC	COM	$257.3M	1235231	4.71%	SOLE
5	MASTERCARD INC	COM	$188.5M	377294	3.45%	SOLE
6	COSTCO WHOLESALE CORP	COM	$188.1M	188814	3.44%	SOLE
7	APPLE INC COM	COM	$183.4M	722635	3.36%	SOLE
8	DEERE & CO	COM	$180.8M	321034	3.31%	SOLE
9	UBER TECHNOLOGIES INC	COM	$161.8M	2249740	2.96%	SOLE
10	MARKEL GROUP INC	COM	$154.1M	80498	2.82%	SOLE
11	FASTENAL CO COM	COM	$144.6M	3116146	2.65%	SOLE
12	MARTIN MARIETTA MATLS INC	COM	$129.0M	219073	2.36%	SOLE
13	TEXAS PACIFIC LAND CORP	COM	$127.6M	268886	2.34%	SOLE
14	AON PLC	COM	$127.3M	394536	2.33%	SOLE
15	ALPHABET INC-CL A	COM	$120.5M	419011	2.21%	SOLE
16	TRANSDIGM GROUP INC	COM	$119.1M	102803	2.18%	SOLE
17	SHERWIN WILLIAMS CO	COM	$118.6M	370122	2.17%	SOLE
18	NETFLIX INC	COM	$118.0M	1226753	2.16%	SOLE
19	S&P GLOBAL INC	COM	$108.3M	254542	1.98%	SOLE
20	Linde PLC	COM	$104.8M	211490	1.92%	SOLE
21	CANADIAN NATIONAL RAILWAY CO	COM	$98.1M	954295	1.80%	SOLE
22	MONSTER BEVERAGE CORP	COM	$96.7M	1334076	1.77%	SOLE
23	LONDON STOCK EXCHANGE GROUP AD	COM	$94.0M	3151140	1.72%	SOLE
24	BROOKFIELD ASSET MANAGEMENT LT	COM	$93.5M	2109243	1.71%	SOLE
25	CIE FINANCIERE RICHEMONT SA	COM	$92.4M	5229318	1.69%	SOLE
26	AMERICAN TOWER CORP	COM	$86.8M	502932	1.59%	SOLE
27	NESTLE S A	COM	$84.7M	854265	1.55%	SOLE
28	FERRARI N V NEW F	COM	$84.1M	252533	1.54%	SOLE
29	BERKSHIRE HATHAWAY INC-CL A	COM	$76.8M	107	1.41%	SOLE
30	ROPER TECHNOLOGIES INC	COM	$72.9M	205930	1.33%	SOLE
31	METTLER-TOLEDO INTL INC	COM	$67.1M	53235	1.23%	SOLE
32	NIKE INC CLASS B	COM	$65.2M	1235137	1.19%	SOLE
33	COPART INC	COM	$51.9M	1564642	0.95%	SOLE
34	AMERICAN EXPRESS CO COM	COM	$39.1M	129146	0.72%	SOLE
35	PROCTER & GAMBLE COMPANY COM	COM	$36.7M	254116	0.67%	SOLE
36	MERCK & CO. INC.	COM	$35.2M	292328	0.64%	SOLE
37	JOHNSON & JOHNSON COM	COM	$25.4M	103834	0.46%	SOLE
38	TRANE TECHNOLOGIES PLC	COM	$24.9M	59779	0.46%	SOLE
39	NVIDIA CORP	COM	$21.2M	121340	0.39%	SOLE
40	JPMORGAN CHASE & CO	COM	$20.7M	70475	0.38%	SOLE
41	EXXON MOBIL CORP	COM	$19.1M	112840	0.35%	SOLE
42	TAIWAN SEMICONDUCTOR MFG CO AD	COM	$17.6M	52044	0.32%	SOLE
43	VISA INC-CLASS A SHARES	COM	$17.2M	56777	0.31%	SOLE
44	DOVER CORP	COM	$16.1M	77215	0.29%	SOLE
45	ASML HOLDING NV-NY REG SHS	COM	$13.9M	10512	0.25%	SOLE
46	THERMO FISHER SCIENTIFIC INC	COM	$12.2M	24843	0.22%	SOLE
47	ABBVIE INC	COM	$11.5M	52875	0.21%	SOLE
48	THE COCA-COLA CO	COM	$11.1M	146410	0.20%	SOLE
49	DANAHER CORP	COM	$11.1M	58283	0.20%	SOLE
50	SPDR S&P 500 ETF TR TR UNIT	COM	$11.0M	16907	0.20%	SOLE

1–50 of 303

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Values in USD (reported in $thousands on 13F). Source: SEC EDGAR.