Madison Asset Management, LLC: 13F holdings

CIK 12993512026Q2

Positions347
Reported value$8.4bn
Filed2026-08-10

Change since last quarter

Positions347 (-2 vs prior quarter)
Reported value$8.4bn (+4.0%)

Top 10 holdings

SecuritySharesValueWeight
ACGL Arch Capital Group Ltd3,799,789$368.8m4.4%
GOOG Alphabet Inc610,192$215.6m2.6%
APH Amphenol Corp1,176,112$207.4m2.5%
ROST Ross Stores Inc886,641$188.7m2.3%
PCAR PACCAR Inc1,478,618$177.6m2.1%
TXN Texas Instruments Inc575,695$171.6m2.0%
AMZN Amazon.com Inc656,264$156.4m1.9%
CSL Carlisle Cos Inc421,406$152.9m1.8%
CDW CDW Corp/DE1,070,495$150.6m1.8%
MKSI MKS Inc316,694$140.9m1.7%

Get the full book

import finzdata as yf
yf.Client().manager_holdings(cik="1299351")

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