OSTERWEIS CAPITAL MANAGEMENT INC: 13F holdings

CIK 10075242026Q2

Positions231
Reported value$2.1bn
Filed2026-08-14

Top 10 holdings

SecuritySharesValueWeight
GOOG ALPHABET INC322,182$113.8m5.4%
AAPL APPLE INC239,818$69.4m3.3%
AMZN AMAZON COM INC252,721$60.2m2.8%
AMAT APPLIED MATLS INC81,318$58.8m2.8%
ADI ANALOG DEVICES INC135,169$53.7m2.5%
MSFT MICROSOFT CORP140,900$52.6m2.5%
LLY ELI LILLY & CO43,596$52.3m2.5%
AVGO BROADCOM INC135,358$51.1m2.4%
V VISA INC142,213$48.8m2.3%
WCN WASTE CONNECTIONS INC278,498$46.4m2.2%

Get the full book

import finzdata as yf
yf.Client().manager_holdings(cik="1007524")

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

Get a free API keySee history bundlesDownload free samples