Arkolith/Funds/Madison Asset Management, LLC

Madison Asset Management, LLC

CIK: 1299351Q1 2026
Active Filer
Portfolio Value
$8.1B
Positions
364
New Buys
23
15 sold
Changes
123 ↑ / 164 ↓

Top HoldingsQ1 2026

364 total positions
#SecurityValueShares% PortChangeΔ Shares
1
Arch Capital Group Ltd
COM
$391.3M4.08M4.9%
REDUCED
-255,985
2Ross Stores Inc
COM
$306.1M1.41M3.8%
REDUCED
-94,463
3PACCAR Inc
COM
$183.1M1.59M2.3%
REDUCED
-697,074
4Alphabet Inc
COM
$180.6M629.6K2.2%
REDUCED
-140,409
5Amphenol Corp
COM
$158.1M1.25M2.0%
REDUCED
-89,835
6Carlisle Cos Inc
COM
$151.4M453.8K1.9%
REDUCED
-21,819
7Brown & Brown Inc
COM
$150.5M2.31M1.9%
ADDED
+320.5K
8Amazon.com Inc
COM
$138.9M667.1K1.7%
REDUCED
-35,878
9CDW Corp/DE
COM
$133.7M1.11M1.7%
REDUCED
-49,248
10Labcorp Holdings Inc
COM
$130.9M490.5K1.6%
REDUCED
-35,332
11Copart Inc
COM
$129.1M3.89M1.6%
REDUCED
-182,775
12Medpace Holdings Inc
COM
$126.0M262.3K1.6%
REDUCED
-15,464
13Teledyne Technologies Inc
COM
$120.1M198.5K1.5%
REDUCED
-12,284
14Keysight Technologies Inc
COM
$119.4M423.0K1.5%
REDUCED
-96,339
15Texas Instruments Inc
COM
$118.1M608.3K1.5%
REDUCED
-69,573
16Visa Inc
COM
$117.8M389.9K1.5%
ADDED
+34.3K
17Analog Devices Inc
COM
$107.3M337.4K1.3%
REDUCED
-30,058
18WR Berkley Corp
COM
$107.3M1.62M1.3%
REDUCED
-105,692
19Moelis & Co
COM
$101.1M1.77M1.3%
ADDED
+555.6K
20Gartner Inc
COM
$97.1M613.3K1.2%
REDUCED
-62,141
21MSA Safety Inc
COM
$96.5M588.6K1.2%
ADDED
+20.3K
22Invesco S&P 500 Quality ETF
ETF
$96.4M1.28M1.2%
REDUCED
-80,027
23Danaher Corp
COM
$93.9M495.0K1.2%
REDUCED
-50,024
24Liberty Media Corp-Liberty For
COM
$91.0M1.07M1.1%
ADDED
+177.5K
25Ferguson Enterprises Inc
COM
$87.1M373.3K1.1%
REDUCED
-23,994
Showing top 25 of 364 positions

Filing History

Q1 2026349 pos
$8.1B
Q4 2025342 pos
$8.7B

Data Source

Holdings data sourced from SEC EDGAR 13F-HR filings. Updated quarterly, approximately 45 days after quarter end. All data is public domain.

Last filed: May 7, 2026