DOUGLASS WINTHROP ADVISORS LLC
Q2 2025 Form 13-F
NEW YORK, NEW YORK
CIK 0001308527
· CRD 108680
· SEC-registered investment adviser
$5.5B Reported Value Total
DOUGLASS WINTHROP ADVISORS LLC reports 1,292 total accounts under management (AUM). There are 1,291 discretionary accounts valued at $5,822,603,448, and 1 non-discretionary accounts valued at $12,506.
Source: Form ADV filed * Note that certain holdings are exempt from Form 13-F reporting, so the AUM totals may be greater than the Form 13-F total.
Source: Form ADV filed 2026-03-24
Reported value
$5.5B
Quarter over quarter
+5.2%
Holdings
279
Top-10 concentration
44.7%
Key People
Form ADV owners & control persons
Robert Royal Douglass
PRINCIPAL, MEMBER
John Winthrop
PRINCIPAL, MEMBER
Lea Paine Highet
PRINCIPAL, MEMBER
Filing Navigation
Coverage begins with the second quarter of 2013. Earlier quarters are not shown while their accuracy is being verified.
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Q2 2025 13F record
Q2 2025 13F filing summary
| Period of report | June 30, 2025 |
|---|---|
| Filed | August 14, 2025 |
| Form | 13F-HR |
| Reported value | $5.5B |
| Positions | 279 |
| Change in reported value | +5.3% |
| New positions | 12 |
| Exited positions | 12 |
| Position turnover | 8.3% |
| Top-10 concentration | 44.7% |
13F filings by quarter
| Quarter | Positions | Value |
|---|---|---|
|
Q2 2026 13F
Filed Aug 13, 2026
|
306 | $5.8B |
|
Q1 2026 13F
Filed May 14, 2026
|
301 | $5.5B |
|
Q4 2025 13F
Filed Feb 12, 2026
|
304 | $5.7B |
|
Q3 2025 13F
Filed Nov 13, 2025
|
300 | $5.7B |
|
Q2 2025 13F
Filed Aug 14, 2025
|
279 | $5.5B |
|
Q1 2025 13F
Filed May 14, 2025
|
279 | $5.3B |
|
Q4 2024 13F
Filed Feb 11, 2025
|
294 | $5.1B |
|
Q3 2024 13F
Filed Nov 12, 2024
|
288 | $5.2B |
|
Q2 2024 13F
Filed Aug 7, 2024
|
275 | $4.9B |
|
Q1 2024 13F
Filed May 13, 2024
|
283 | $4.9B |
|
Q4 2023 13F
Filed Feb 12, 2024
|
250 | $4.5B |
|
Q3 2023 13F
Filed Nov 13, 2023
|
235 | $4.0B |
|
Q2 2023 13F
Filed Aug 14, 2023
|
240 | $4.2B |
|
Q1 2023 13F
Filed May 15, 2023
|
239 | $3.9B |
|
Q4 2022 13F
Filed Feb 13, 2023
|
238 | $3.6B |
|
Q3 2022 13F
Filed Nov 15, 2022
|
242 | $3.3B |
|
Q2 2022 13F
Filed Aug 11, 2022
|
257 | $3.6B |
|
Q1 2022 13F
Filed May 16, 2022
|
267 | $4.2B |
|
Q4 2021 13F
Filed Feb 14, 2022
|
272 | $4.5B |
|
Q3 2021 13F
Filed Nov 10, 2021
|
274 | $4.1B |
33 earlier quarters on file — choose one from the quarter menu above.
Top 20 holdings · Q2 2025
| # | Holding | Reported value | % of portfolio |
|---|---|---|---|
| 1 | BRK-B BERKSHIRE HATHAWAY INC | $422.5M | 7.63% |
| 2 | MSFT MICROSOFT CORP | $316.9M | 5.72% |
| 3 | GOOG ALPHABET INC | $273.0M | 4.93% |
| 4 | AMZN AMAZON COM INC | $261.2M | 4.72% |
| 5 | NFLX NETFLIX INC | $251.2M | 4.54% |
| 6 | UBER UBER TECHNOLOGIES INC | $217.6M | 3.93% |
| 7 | MA MASTERCARD INC | $214.3M | 3.87% |
| 8 | COST COSTCO WHOLESALE CORP | $192.3M | 3.47% |
| 9 | MKL MARKEL GROUP INC | $167.7M | 3.03% |
| 10 | TDG TRANSDIGM GROUP INC | $156.1M | 2.82% |
| 11 | DE DEERE & CO | $146.0M | 2.64% |
| 12 | AAPL APPLE INC COM | $143.3M | 2.59% |
| 13 | AON AON PLC | $141.7M | 2.56% |
| 14 | FAST FASTENAL CO COM | $137.0M | 2.47% |
| 15 | SHW SHERWIN WILLIAMS CO | $134.3M | 2.43% |
| 16 | BAM BROOKFIELD ASSET MANAGEMENT LT | $132.6M | 2.4% |
| 17 | SPGI S&P GLOBAL INC | $130.2M | 2.35% |
| 18 | MLM MARTIN MARIETTA MATLS INC | $126.4M | 2.28% |
| 19 | CPRT COPART INC | $120.4M | 2.17% |
| 20 | ROP ROPER TECHNOLOGIES INC | $120.1M | 2.17% |
Values as reported on the Q2 2025 Form 13F. Every position is in the holdings table below.