Madison Asset Management, LLC 13F Holdings · Q2 2026
Madison Asset Management, LLC reported 347 securities worth $8.39B in its SEC 13F filing for Q2 2026 (period ended 2026-06-30). Top holdings: ACGL (4.40%), GOOG (2.57%), APH (2.47%). Among its top 25 positions this quarter: 4 added, 21 trimmed.
| Rank | Ticker | Company | Value | % Portfolio | Shares | Action |
|---|---|---|---|---|---|---|
| 1 | ACGL | Arch Capital Group Ltd | $368.8M | 4.40% | 3.8M | Trimmed |
| 2 | GOOG | Alphabet Inc | $215.6M | 2.57% | 610,192 | Trimmed |
| 3 | APH | Amphenol Corp | $207.4M | 2.47% | 1.2M | Trimmed |
| 4 | ROST | Ross Stores Inc | $188.7M | 2.25% | 886,641 | Trimmed |
| 5 | PCAR | PACCAR Inc | $177.6M | 2.12% | 1.5M | Trimmed |
| 6 | TXN | Texas Instruments Inc | $171.6M | 2.05% | 575,695 | Trimmed |
| 7 | AMZN | Amazon.com Inc | $156.4M | 1.86% | 656,264 | Trimmed |
| 8 | CSL | Carlisle Cos Inc | $152.9M | 1.82% | 421,406 | Trimmed |
| 9 | CDW | CDW Corp/DE | $150.6M | 1.80% | 1.1M | Trimmed |
| 10 | MKSI | MKS Inc | $140.9M | 1.68% | 316,694 | Trimmed |
| 11 | KEYS | Keysight Technologies Inc | $139.4M | 1.66% | 398,124 | Trimmed |
| 12 | BRO | Brown & Brown Inc | $138.6M | 1.65% | 2.2M | Trimmed |
| 13 | LH | Labcorp Holdings Inc | $133.5M | 1.59% | 476,643 | Trimmed |
| 14 | V | Visa Inc | $131.3M | 1.57% | 382,662 | Trimmed |
| 15 | MEDP | Medpace Holdings Inc | $129.0M | 1.54% | 243,502 | Trimmed |
| 16 | ADI | Analog Devices Inc | $124.4M | 1.48% | 313,234 | Trimmed |
| 17 | TDY | Teledyne Technologies Inc | $122.6M | 1.46% | 183,824 | Trimmed |
| 18 | MSA | MSA Safety Inc | $115.3M | 1.37% | 660,573 | Added |
| 19 | CPRT | Copart Inc | $113.1M | 1.35% | 4.0M | Added |
| 20 | MC | Moelis & Co | $109.1M | 1.30% | 1.7M | Trimmed |
| 21 | WRB | WR Berkley Corp | $105.6M | 1.26% | 1.5M | Trimmed |
| 22 | WAT | Waters Corp | $105.0M | 1.25% | 279,856 | Added |
| 23 | AOS | A O Smith Corp | $92.0M | 1.10% | 1.5M | Added |
| 24 | FWONK | Liberty Media Corp-Liberty For | $91.7M | 1.09% | 964,340 | Trimmed |
| 25 | PH | Parker-Hannifin Corp | $86.4M | 1.03% | 88,312 | Trimmed |
Source: SEC Form 13F filings · as of 2026-06-30
Every position in this 13F-HR, with its change from the prior quarter.
13F holdings, latest quarter
SourceSEC EDGAR13F-HR