13F Insight
DOSSIER · 13F-HR · Q3 2026

Douglass Winthrop Advisors, LLC

$5.8B in tracked AUM across 304 positions as of Q3 2026.

DW
CIK 0001308527 · last filed Sep 30, 2026
Total AUM
$5.8B
as of Q3 2026
Holdings
304
−4 QoQ
positions
Whale Score
68
68
tracked
Activity
215
+13 new, −17 sold
changes this Q
AI Analysis · Q3 2026

Douglass Winthrop Advisors, LLC filed its latest 13F-HR for Q3 2026. 215 position changes this quarter — 13 new, 17 exited, 58 added, 127 trimmed.

Quarter at a glance — Q3 2026

215 material changes this filing.

TRIM
G0403H108AON PLC
-353K sh
$-120M
0.2%
TRIM
MSFTMICROSOFT CORP
-7K sh
+$106M
6.9%
ADD
METAMETA PLATFORMS INC CLASS A
+131K sh
+$97M
1.8%
TRIM
LSEGYLONDON STOCK EXCHANGE GROUP AD
-3.3M sh
$-90M
0.0%
NEW
LNGCHENIERE ENERGY INC
+278K sh
+$75M
1.3%
ADD
ISRGINTUITIVE SURGICAL INC
+182K sh
+$74M
1.3%
TRIM
CPRTCOPART INC
-1.2M sh
$-33M
0.0%

Top 10 holdings

By portfolio weight as of Q3 2026. Source: SEC EDGAR 13F-HR filings.

#HoldingValueSharesWeight
01
BRK/B
BERKSHIRE HATHAWAY INC
$450M903K7.8%02
GOOG
ALPHABET INC
$442M1.3M7.6%03
MSFT
MICROSOFT CORP
$398M776K6.9%04
AMZN
AMAZON COM INC
$308M1.2M5.3%05
AAPL
APPLE INC COM
$244M733K4.2%06
MA
MASTERCARD INC
$214M388K3.7%07
DE
DEERE & CO
$213M317K3.7%08
COST
COSTCO WHOLESALE CORP
$173M190K3.0%09
UBER
UBER TECHNOLOGIES INC
$153M2.2M2.6%10
FAST
FASTENAL CO COM
$153M3.1M2.6%

Filing history

2026Q3Sep 30
$5.8B▼ 0.2%
304 positionsView →2026Q2Jun 30
$5.8B▲ 1.3%
308 positionsView →2025Q4Dec 31
$5.7B▼ 0.4%
307 positionsView →2025Q3Sep 30
$5.7B▲ 3.7%
303 positionsLocked2025Q2Jun 30
$5.5B▲ 5.3%
282 positionsLocked2025Q1Mar 31
$5.3B▲ 2.3%
282 positionsLocked2024Q4Dec 31
$5.1B▼ 2.1%
296 positionsLocked2024Q3Sep 30
$5.2B▲ 7.1%
290 positionsLocked2024Q2Jun 30
$4.9B▲ 0.9%
277 positionsLocked2024Q1Mar 31
$4.9B▲ 8.5%
285 positionsLocked2023Q4Dec 31
$4.5B▲ 10.9%
251 positionsLocked2023Q3Sep 30
$4.0B▼ 3.5%
236 positionsLocked
Showing 12 of 57