Marshfield Associates holds a focused book of 17 stocks worth $5.0B as of Q1 2026 (disclosed May 15, 2026, a ~45-day 13F lag). This quarter they trimmed Autozone Inc. Their largest long position is Autozone Inc at 11% of the equity book.
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curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/914976/holdings"
Use Arkolith to show MARSHFIELD ASSOCIATES's latest holdings, largest changes, and filing provenance.
Top-heavy: focused book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
100% 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
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Autozone Inc COM | $557.4M | 165.0K | 11.2% | ▼−5.7% Reduced · −10K sh | |
| 2 | Unitedhealth Group Inc COM | $511.6M | 1.89M | 10.2% | ▲+14% Added · +232K sh | |
| 3 | Progressive Corp COM | $486.8M | 2.46M | 9.7% | ▼−2.8% Reduced · −70K sh | |
| 4 | Ross Stores Inc COM | $394.0M | 1.82M | 7.9% | ▼−33% Reduced · −896K sh | |
| 5 | Visa Inc COM CL A | $379.3M | 1.25M | 7.6% | ▲+22% Added · +226K sh | |
| 6 | Oreilly Automotive Inc COM | $324.3M | 3.51M | 6.5% | ▼−10% Reduced · −393K sh | |
| 7 | Mastercard Incorporated CL A | $299.9M | 600.2K | 6.0% | ▼−4.2% Reduced · −27K sh | |
| 8 | Arch Cap Group Ltd ORD | $292.9M | 3.05M | 5.9% | ▲+5.7% Added · +164K sh | |
| 9 | Expeditors Intl Wash Inc COM | $279.7M | 1.95M | 5.6% | ▼−4.8% Reduced · −100K sh | |
| 10 | Dominos Pizza Inc COM | $270.9M | 755.1K | 5.4% | ▼−3.8% Reduced · −30K sh | |
| 11 | Cummins Inc COM | $241.5M | 448.8K | 4.8% | ▼−41% Reduced · −315K sh | |
| 12 | Moodys Corp COM | $235.1M | 539.0K | 4.7% | ▼−4.3% Reduced · −25K sh | |
| 13 | TJX Cos Inc New COM | $174.3M | 1.09M | 3.5% | ▼−6.6% Reduced · −78K sh | |
| 14 | NVR Inc COM | $167.5M | 25.4K | 3.4% | ▼−5.3% Reduced · −1K sh | |
| 15 | Disney Walt Co COM | $158.3M | 1.64M | 3.2% | ▼−3.1% Reduced · −52K sh | |
| 16 | Fastenal Co COM | $153.6M | 3.31M | 3.1% | ▼−12% Reduced · −440K sh | |
| 17 | Strategic Ed Inc COM | $65.8M | 792.9K | 1.3% | ▼−46% Reduced · −686K sh |
As-of date vs the date the SEC received each filing
| Quarter | As of | Filed | Positions | Value | Form |
|---|---|---|---|---|---|
| Q1 2026 | Mar 31, 2026 | May 15, 2026 | 17 | $5.0B | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Feb 17, 2026 | 17 | $5.7B | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Nov 14, 2025 | 17 | $5.8B | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Aug 14, 2025 | 19 | $4.9B | 13F-HR |
| Q1 2025 | Mar 31, 2025 | May 15, 2025 | 18 | $4.6B | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Feb 14, 2025 | 18 | $4.6B | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Nov 15, 2024 | 19 | $4.7B | 13F-HR |
| Q2 2024 | Jun 30, 2024 | Aug 14, 2024 | 19 | $4.5B | 13F-HR |
| Q1 2024 | Mar 31, 2024 | May 15, 2024 | 19 | $4.9B | 13F-HR |
| Q4 2023 | Dec 31, 2023 | Feb 14, 2024 | 21 | $4.9B | 13F-HR |
| Q3 2023 | Sep 30, 2023 | Nov 14, 2023 | 22 | $4.0B | 13F-HR |
| Q2 2023 | Jun 30, 2023 | Aug 14, 2023 | 21 | $3.8B | 13F-HR |
| Q1 2023 | Mar 31, 2023 | May 15, 2023 | 20 | $3.4B | 13F-HR |
| Q4 2022 | Dec 31, 2022 | May 9, 2023 | 19 | $3.2B | 13F-HR/A |
| Q3 2022 | Sep 30, 2022 | May 9, 2023 | 19 | $2.7B | 13F-HR/A |
| Q2 2022 | Jun 30, 2022 | May 9, 2023 | 19 | $2.6B | 13F-HR/A |
| Q1 2022 | Mar 31, 2022 | May 9, 2023 | 19 | $2.6B | 13F-HR/A |
| Q4 2021 | Dec 31, 2021 | May 9, 2023 | 18 | $2.5B | 13F-HR/A |
| Q3 2021 | Sep 30, 2021 | May 9, 2023 | 18 | $2.3B | 13F-HR/A |
Holdings from SEC EDGAR 13F-HR filings, updated quarterly ~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.