Boit C F David: 13F holdings

CIK 13083312026Q2

Positions85
Reported value$237.6m
Filed2026-07-30

Top 10 holdings

SecuritySharesValueWeight
BRK-B BERKSHIRE HATHAWAY INC CL B (NEW)31,128$15.6m6.6%
CAT CATERPILLAR INC COM14,200$15.1m6.4%
GOOGL ALPHABET INC CL A38,322$13.7m5.8%
MSFT MICROSOFT CORP COM32,604$12.2m5.1%
EXXON MOBIL CORP COM84,053$11.5m4.8%
AVGO BROADCOM INC COM26,350$10.0m4.2%
V VISA INC CL A26,630$9.1m3.8%
MRK MERCK & CO INC (NEW)70,283$9.0m3.8%
JNJ JOHNSON & JOHNSON COM35,500$9.0m3.8%
AAPL APPLE INC COM30,002$8.7m3.7%

Get the full book

import finzdata as yf
yf.Client().manager_holdings(cik="1308331")

Every position, quarter by quarter since 2013, with adds, trims and exits, on the look-back bundles.

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