Stock Taper 
DOUGLASS WINTHROP ADVISORS, LLC
Latest 13F filing data - Q2 2026
Holdings
(Top positions)| STOCK | TICKER | SHARES HELD▲ ▼ | VALUE▲ ▼ |
|---|---|---|---|
 AutoZone, Inc. | AZO | 73 | $233.3K |
 Berkshire Hathaway Inc. | BRK-A | 108 | $80.88M |
 White Mountains Insurance Group, Ltd. | WTM | 150 | $311.01K |
 Equinix, Inc. | EQIX | 251 | $261.64K |
 BlackRock, Inc. | BLK | 304 | $292.31K |
 W.W. Grainger, Inc. | GWW | 355 | $482.94K |
 Parker-Hannifin Corporation | PH | 459 | $448.96K |
 Lam Research Corporation | LRCX | 464 | $201.06K |
 Vertex Pharmaceuticals Incorporated | VRTX | 816 | $405.33K |
 Analog Devices, Inc. | ADI | 827 | $328.46K |
 Graham Holdings Company | GHC | 895 | $1.02M |
 Motorola Solutions, Inc. | MSI | 993 | $412.38K |
 Targa Resources Corp. | TRGP | 999 | $267.87K |
 Ferguson plc | FERG | 1K | $237.33K |
 M&T Bank Corporation | MTB | 1K | $238.01K |
 Marvell Technology, Inc. | MRVL | 1.01K | $300.87K |
 Elevance Health Inc. | ELV | 1.02K | $396.4K |
 Cummins Inc. | CMI | 1.2K | $855.14K |
 Marsh & McLennan Companies, Inc. | MRSH | 1.2K | $200K |
 HCA Healthcare, Inc. | HCA | 1.21K | $473.33K |