Madison Asset Management, LLC holds a diversified book of 347 stocks worth $8.4B as of Q2 2026 (disclosed Aug 10, 2026, a ~41-day 13F lag). This quarter they opened Verisk Analytics Inc and trimmed Arch Capital Group Ltd. Their largest long position is Arch Capital Group Ltd at 4% of the equity book.
Top-heavy: diversified book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
85% mapped to company sectors
Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.
Estimated $ traded · quarter-end prices, no cost basis
Other tracked managers holding the same core names as Madison Asset Management, LLC
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| ROYAL BANK OF CANADA | 77 / 80 | $112.4B |
| UBS Group AG | 76 / 80 | $99.5B |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | 76 / 80 | $8.5B |
| ASSETMARK, INC | 76 / 80 | $5.8B |
| Integrated Wealth Concepts LLC | 76 / 80 | $1.8B |
| Global Retirement Partners, LLC | 76 / 80 | $868.3M |
| IFP Advisors, Inc | 76 / 80 | $711.2M |
| &PARTNERS | 75 / 80 | $4.6B |
Ranked by the share of each fund's own book sitting in the names it shares with Madison Asset Management, LLC: only funds sharing at least a tenth of the book qualify. Index giants, bank custody books and market makers are excluded — they hold everything, so their overlap says nothing.
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Arch Capital Group Ltd COM | $368.8M | 3.80M | 4.4% | ▼−6.8% Reduced · −277K sh | |
| 2 | Alphabet Inc COM | $215.6M | 610.2K | 2.6% | ▼−3.1% Reduced · −19K sh | |
| 3 | Amphenol Corp COM | $207.4M | 1.18M | 2.5% | ▼−6.0% Reduced · −75K sh | |
| 4 | Ross Stores Inc COM | $188.7M | 886.6K | 2.3% | ▼−37% Reduced · −526K sh | |
| 5 | Paccar Inc COM | $177.6M | 1.48M | 2.1% | ▼−6.7% Reduced · −107K sh | |
| 6 | Texas Instruments Inc COM | $171.6M | 575.7K | 2.0% | ▼−5.4% Reduced · −33K sh | |
| 7 | Amazon.com Inc COM | $156.4M | 656.3K | 1.9% | ▼−1.6% Reduced · −11K sh | |
| 8 | Carlisle Cos Inc COM | $152.9M | 421.4K | 1.8% | ▼−7.1% Reduced · −32K sh | |
| 9 | CDW Corp COM | $150.6M | 1.07M | 1.8% | ▼−3.1% Reduced · −35K sh | |
| 10 | MKS Inc COM | $140.9M | 316.7K | 1.7% | ▼−6.4% Reduced · −22K sh | |
| 11 | Keysight Technologies Inc COM | $139.4M | 398.1K | 1.7% | ▼−5.9% Reduced · −25K sh | |
| 12 | Brown & Brown Inc COM | $138.6M | 2.16M | 1.7% | ▼−6.3% Reduced · −147K sh | |
| 13 | Labcorp Holdings Inc COM | $133.5M | 476.6K | 1.6% | ▼−2.8% Reduced · −14K sh | |
| 14 | Visa Inc COM | $131.3M | 382.7K | 1.6% | ▼−1.8% Reduced · −7K sh | |
| 15 | Medpace Holdings Inc COM | $129.0M | 243.5K | 1.5% | ▼−7.2% Reduced · −19K sh | |
| 16 | Analog Devices Inc COM | $124.4M | 313.2K | 1.5% | ▼−7.2% Reduced · −24K sh | |
| 17 | Teledyne Technologies Inc COM | $122.6M | 183.8K | 1.5% | ▼−7.4% Reduced · −15K sh | |
| 18 | MSA Safety Inc COM | $115.3M | 660.6K | 1.4% | ▲+12% Added · +72K sh | |
| 19 | Copart Inc COM | $113.1M | 4.01M | 1.3% | ▲+3.2% Added · +124K sh | |
| 20 | Moelis & Co COM | $109.1M | 1.67M | 1.3% | ▼−6.0% Reduced · −107K sh | |
| 21 | WR Berkley Corp COM | $105.6M | 1.50M | 1.3% | ▼−7.5% Reduced · −121K sh | |
| 22 | Waters Corp COM | $105.0M | 279.9K | 1.3% | ▲+2.6% Added · +7K sh | |
| 23 | A O Smith Corp COM | $92.0M | 1.47M | 1.1% | ▲+28% Added · +324K sh | |
| 24 | Liberty Media Corp-Liberty For COM | $91.7M | 964.3K | 1.1% | ▼−9.9% Reduced · −106K sh | |
| 25 | Parker-Hannifin Corp COM | $86.4M | 88.3K | 1.0% | ▼−5.1% Reduced · −5K sh | |
| 26 | Danaher Corp COM | $85.5M | 448.6K | 1.0% | ▼−9.4% Reduced · −46K sh | |
| 27 | Ferguson Enterprises Inc COM | $84.4M | 355.6K | 1.0% | ▼−4.7% Reduced · −18K sh | |
| 28 | Invesco S&P 500 Quality ETF ETF | $84.4M | 936.7K | 1.0% | ▼−27% Reduced · −346K sh | |
| 29 | Agilent Technologies Inc COM | $83.9M | 631.8K | 1.0% | ▲+3.9% Added · +24K sh | |
| 30 | Microsoft Corp COM | $81.3M | 217.9K | 1.0% | ▲+0.9% Added · +2K sh | |
| 31 | Floor & Decor Holdings Inc COM | $78.9M | 1.33M | 0.9% | ▼−2.9% Reduced · −40K sh | |
| 32 | Charles Schwab Corp COM | $78.2M | 847.9K | 0.9% | ▲+17% Added · +126K sh | |
| 33 | Bio-Techne Corp COM | $75.1M | 1.06M | 0.9% | ▼−2.7% Reduced · −30K sh | |
| 34 | Gartner Inc COM | $74.5M | 574.6K | 0.9% | ▼−6.3% Reduced · −39K sh | |
| 35 | Progressive Corp COM | $73.9M | 338.3K | 0.9% | ▼−3.3% Reduced · −11K sh | |
| 36 | Expeditors International of Wa COM | $73.1M | 448.3K | 0.9% | ▼−8.6% Reduced · −42K sh | |
| 37 | Verisk Analytics Inc COM | $71.5M | 398.5K | 0.9% | ▲New New position | |
| 38 | Brookfield Asset Management Lt COM | $70.4M | 1.57M | 0.8% | ▼−6.2% Reduced · −105K sh | |
| 39 | Lowe's Cos Inc COM | $69.5M | 315.2K | 0.8% | ▼−4.5% Reduced · −15K sh | |
| 40 | Lithia Motors Inc COM | $67.0M | 230.6K | 0.8% | ▼−0.9% Reduced · −2K sh | |
| 41 | Eli Lilly & Co COM | $66.6M | 55.5K | 0.8% | ▲+2.6% Added · +1K sh | |
| 42 | Thor Industries Inc COM | $66.2M | 881.0K | 0.8% | ▼−8.7% Reduced · −84K sh | |
| 43 | TJX Cos Inc COM | $65.1M | 429.8K | 0.8% | ▼−0.8% Reduced · −3K sh | |
| 44 | NextEra Energy Inc COM | $63.5M | 724.0K | 0.8% | ▲+5.8% Added · +40K sh | |
| 45 | Vanguard FTSE All-World ex-US ETF | $63.5M | 758.4K | 0.8% | ▲+2.8% Added · +21K sh | |
| 46 | Cullen/Frost Bankers Inc COM | $62.3M | 403.1K | 0.7% | ▲+20% Added · +67K sh | |
| 47 | Asbury Automotive Group Inc COM | $60.6M | 301.3K | 0.7% | ▼−2.4% Reduced · −8K sh | |
| 48 | Glacier Bancorp Inc COM | $59.0M | 1.14M | 0.7% | ▲+23% Added · +214K sh | |
| 49 | Apple Inc COM | $58.1M | 200.9K | 0.7% | ▼−0.1% Reduced · −152 sh | |
| 50 | Marsh & McLennan Cos Inc COM | $57.2M | 343.0K | 0.7% | ▼−3.6% Reduced · −13K sh |
The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
This fund page is the Follow view. The Build view lets your agent pull holdings, quarter changes, overlap, and source filings through API or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/1299351/holdings"
Use Arkolith to show Madison Asset Management, LLC's latest holdings, largest changes, and filing provenance.
As-of date vs the date the SEC received each filing
| Quarter | As of | Filed | Positions | Value | Form |
|---|---|---|---|---|---|
| Q2 2026 | Jun 30, 2026 | Aug 10, 2026 | 347 | $8.4B | 13F-HR |
| Q1 2026 | Mar 31, 2026 | May 7, 2026 | 349 | $8.1B | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Feb 4, 2026 | 342 | $8.7B | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Nov 6, 2025 | 336 | $9.1B | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Aug 11, 2025 | 338 | $9.3B | 13F-HR |
| Q1 2025 | Mar 31, 2025 | May 6, 2025 | 349 | $9.0B | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Feb 10, 2025 | 335 | $8.9B | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Nov 12, 2024 | 328 | $8.9B | 13F-HR |
| Q2 2024 | Jun 30, 2024 | Aug 9, 2024 | 330 | $8.1B | 13F-HR |
| Q1 2024 | Mar 31, 2024 | May 9, 2024 | 330 | $8.1B | 13F-HR |
| Q4 2023 | Dec 31, 2023 | Feb 12, 2024 | 321 | $7.4B | 13F-HR |
| Q3 2023 | Sep 30, 2023 | Nov 13, 2023 | 321 | $6.8B | 13F-HR |
| Q2 2023 | Jun 30, 2023 | Aug 1, 2023 | 314 | $6.9B | 13F-HR |
| Q1 2023 | Mar 31, 2023 | Apr 26, 2023 | 299 | $6.6B | 13F-HR |
| Q4 2022 | Dec 31, 2022 | Feb 8, 2023 | 317 | $6.4B | 13F-HR |
| Q3 2022 | Sep 30, 2022 | Nov 10, 2022 | 337 | $5.9B | 13F-HR |
| Q2 2022 | Jun 30, 2022 | Aug 9, 2022 | 362 | $6.4B | 13F-HR |
| Q1 2022 | Mar 31, 2022 | May 12, 2022 | 313 | $7.0B | 13F-HR |
| Q4 2021 | Dec 31, 2021 | Feb 15, 2022 | 315 | $7.6B | 13F-HR |
| Q3 2021 | Sep 30, 2021 | Nov 12, 2021 | 309 | $7.3B | 13F-HR |
| Q2 2021 | Jun 30, 2021 | Aug 9, 2021 | 313 | $7.4B | 13F-HR |
| Q1 2021 | Mar 31, 2021 | May 11, 2021 | 310 | $7.2B | 13F-HR |
| Q4 2020 | Dec 31, 2020 | Feb 12, 2021 | 297 | $6.8B | 13F-HR |
| Q3 2020 | Sep 30, 2020 | Nov 12, 2020 | 266 | $6.0B | 13F-HR |
Holdings from SEC EDGAR 13F-HR filings, updated quarterly, filed up to 45 days after quarter-end. Public domain. The book and weighting are long equity only; disclosed put/call options are listed separately and excluded from those totals. Price-derived performance is withheld until the price-source policy and freshness gate are green.