Filed: 5/7/2026ACC: 0001954889-26-000018
📋 What this filing means
MADISON ASSET MANAGEMENT, LLC filed this quarterly 13F‑HR report disclosing 349 equity positions with a total reported market value of $8.06B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
349
Positions
$8.06B
Total AUM (reported)
92.16M
Total Shares
Allocation by class
COM$7.00B86.8%
ETF$1.07B13.2%
Portfolio Concentration
Top 3$880.49M10.9%
4–10$1.04B12.9%
11–25$1.61B19.9%
Rest$4.53B56.2%
Top 3 weight
10.9%
Top 10 weight
23.9%
Voting Authority Distribution
Total shares with voting rights: 92.16M
Sole
Full voting authority
90.28M
shares
% of voting shares98.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
1.88M
shares
% of voting shares2.0%
Investment Discretion (by position count)
Sole349
Shared0
Other0
Dominant voting typeSole · 98.0% of voting shares
Institutional Holdings349
Rows:
Arch Capital Group Ltd
SOLEShares4.08M
TypeSH
Market value$391.30M
4.85%
Sole
3.92M
Shared
0.00
None
158.12K
Ross Stores Inc
SOLEShares1.41M
TypeSH
Market value$306.08M
3.80%
Sole
1.35M
Shared
0.00
None
65.33K
PACCAR Inc
SOLEShares1.59M
TypeSH
Market value$183.11M
2.27%
Sole
1.52M
Shared
0.00
None
60.54K
Alphabet Inc
SOLEShares629.58K
TypeSH
Market value$180.60M
2.24%
Sole
621.45K
Shared
0.00
None
8.13K
Amphenol Corp
SOLEShares1.25M
TypeSH
Market value$158.06M
1.96%
Sole
1.19M
Shared
0.00
None
57.36K
Carlisle Cos Inc
SOLEShares453.81K
TypeSH
Market value$151.40M
1.88%
Sole
433.40K
Shared
0.00
None
20.41K
Brown & Brown Inc
SOLEShares2.31M
TypeSH
Market value$150.48M
1.87%
Sole
2.20M
Shared
0.00
None
106.47K
Amazon.com Inc
SOLEShares667.08K
TypeSH
Market value$138.93M
1.72%
Sole
658.20K
Shared
0.00
None
8.88K
CDW Corp/DE
SOLEShares1.11M
TypeSH
Market value$133.74M
1.66%
Sole
1.06M
Shared
0.00
None
45.43K
Labcorp Holdings Inc
SOLEShares490.55K
TypeSH
Market value$130.88M
1.62%
Sole
467.89K
Shared
0.00
None
22.66K
Copart Inc
SOLEShares3.89M
TypeSH
Market value$129.13M
1.60%
Sole
3.74M
Shared
0.00
None
150.65K
Medpace Holdings Inc
SOLEShares262.29K
TypeSH
Market value$125.95M
1.56%
Sole
250.38K
Shared
0.00
None
11.91K
Teledyne Technologies Inc
SOLEShares198.55K
TypeSH
Market value$120.12M
1.49%
Sole
189.37K
Shared
0.00
None
9.18K
Keysight Technologies Inc
SOLEShares422.97K
TypeSH
Market value$119.43M
1.48%
Sole
416.56K
Shared
0.00
None
6.42K
Texas Instruments Inc
SOLEShares608.30K
TypeSH
Market value$118.10M
1.46%
Sole
600.32K
Shared
0.00
None
7.99K
Visa Inc
SOLEShares389.87K
TypeSH
Market value$117.83M
1.46%
Sole
384.75K
Shared
0.00
None
5.12K
Analog Devices Inc
SOLEShares337.41K
TypeSH
Market value$107.34M
1.33%
Sole
333.18K
Shared
0.00
None
4.23K
WR Berkley Corp
SOLEShares1.62M
TypeSH
Market value$107.30M
1.33%
Sole
1.54M
Shared
0.00
None
74.57K
Moelis & Co
SOLEShares1.77M
TypeSH
Market value$101.10M
1.25%
Sole
1.69M
Shared
0.00
None
80.28K
Gartner Inc
SOLEShares613.26K
TypeSH
Market value$97.10M
1.20%
Sole
588.05K
Shared
0.00
None
25.21K
MSA Safety Inc
SOLEShares588.57K
TypeSH
Market value$96.50M
1.20%
Sole
561.36K
Shared
0.00
None
27.21K
Invesco S&P 500 Quality ETF
SOLEShares1.28M
TypeSH
Market value$96.42M
1.20%
Sole
1.28M
Shared
0.00
None
1.57K
Danaher Corp
SOLEShares495.02K
TypeSH
Market value$93.86M
1.16%
Sole
488.55K
Shared
0.00
None
6.47K
Liberty Media Corp-Liberty For
SOLEShares1.07M
TypeSH
Market value$91.00M
1.13%
Sole
1M
Shared
0.00
None
69K
Ferguson Enterprises Inc
SOLEShares373.30K
TypeSH
Market value$87.08M
1.08%
Sole
366.70K
Shared
0.00
None
6.60K
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
Arch Capital Group LtdSOLE | COM | 4.08M | SH | $391.30M 4.85% | 3.92M | 0.00 | 158.12K |
Ross Stores IncSOLE | COM | 1.41M | SH | $306.08M 3.80% | 1.35M | 0.00 | 65.33K |
PACCAR IncSOLE | COM | 1.59M | SH | $183.11M 2.27% | 1.52M | 0.00 | 60.54K |
Alphabet IncSOLE | COM | 629.58K | SH | $180.60M 2.24% | 621.45K | 0.00 | 8.13K |
Amphenol CorpSOLE | COM | 1.25M | SH | $158.06M 1.96% | 1.19M | 0.00 | 57.36K |
Carlisle Cos IncSOLE | COM | 453.81K | SH | $151.40M 1.88% | 433.40K | 0.00 | 20.41K |
Brown & Brown IncSOLE | COM | 2.31M | SH | $150.48M 1.87% | 2.20M | 0.00 | 106.47K |
Amazon.com IncSOLE | COM | 667.08K | SH | $138.93M 1.72% | 658.20K | 0.00 | 8.88K |
CDW Corp/DESOLE | COM | 1.11M | SH | $133.74M 1.66% | 1.06M | 0.00 | 45.43K |
Labcorp Holdings IncSOLE | COM | 490.55K | SH | $130.88M 1.62% | 467.89K | 0.00 | 22.66K |
Copart IncSOLE | COM | 3.89M | SH | $129.13M 1.60% | 3.74M | 0.00 | 150.65K |
Medpace Holdings IncSOLE | COM | 262.29K | SH | $125.95M 1.56% | 250.38K | 0.00 | 11.91K |
Teledyne Technologies IncSOLE | COM | 198.55K | SH | $120.12M 1.49% | 189.37K | 0.00 | 9.18K |
Keysight Technologies IncSOLE | COM | 422.97K | SH | $119.43M 1.48% | 416.56K | 0.00 | 6.42K |
Texas Instruments IncSOLE | COM | 608.30K | SH | $118.10M 1.46% | 600.32K | 0.00 | 7.99K |
Visa IncSOLE | COM | 389.87K | SH | $117.83M 1.46% | 384.75K | 0.00 | 5.12K |
Analog Devices IncSOLE | COM | 337.41K | SH | $107.34M 1.33% | 333.18K | 0.00 | 4.23K |
WR Berkley CorpSOLE | COM | 1.62M | SH | $107.30M 1.33% | 1.54M | 0.00 | 74.57K |
Moelis & CoSOLE | COM | 1.77M | SH | $101.10M 1.25% | 1.69M | 0.00 | 80.28K |
Gartner IncSOLE | COM | 613.26K | SH | $97.10M 1.20% | 588.05K | 0.00 | 25.21K |
MSA Safety IncSOLE | COM | 588.57K | SH | $96.50M 1.20% | 561.36K | 0.00 | 27.21K |
Invesco S&P 500 Quality ETFSOLE | ETF | 1.28M | SH | $96.42M 1.20% | 1.28M | 0.00 | 1.57K |
Danaher CorpSOLE | COM | 495.02K | SH | $93.86M 1.16% | 488.55K | 0.00 | 6.47K |
Liberty Media Corp-Liberty ForSOLE | COM | 1.07M | SH | $91.00M 1.13% | 1M | 0.00 | 69K |
Ferguson Enterprises IncSOLE | COM | 373.30K | SH | $87.08M 1.08% | 366.70K | 0.00 | 6.60K |
Page 1 of 14
…