Investor
MARSHFIELD ASSOCIATES
CIK 0000914976 · filed 2026-05-15 · SEC filing
13F book
$4.99B
Positions
17
Largest name
11.2%
Autozone Inc · AZO
Est. mark
−$295.3M
Price effect on 17 names still held. Flow −$416.5M.
| Name | Ticker | Shares | Value | Weight | Est. mark | Change |
|---|---|---|---|---|---|---|
| Autozone Inc | AZO | 165K | $557.4M | 11.2% | −$2.26M | Cut−$35.8M |
| Unitedhealth Group Inc | UNH | 1.89M | $511.6M | 10.2% | −$98.7M | Added−$35.9M |
| Progressive Corp | — | 2.46M | $486.8M | 9.7% | −$72.4M | Cut−$88.4M |
| Ross Stores, Inc. | ROST | 1.82M | $394M | 7.9% | $66.4M | Cut−$95M |
| Visa Inc. | V | 1.25M | $379.3M | 7.6% | −$49.9M | Added$18.4M |
| Oreilly Automotive Inc | — | 3.51M | $324.3M | 6.5% | $3.87M | Cut−$32M |
| Mastercard Inc | MA | 600.2K | $299.9M | 6.0% | −$42.7M | Cut−$57.9M |
| Arch Cap Group Ltd | — | 3.05M | $292.9M | 5.9% | $202.1K | Added$16M |
| Expeditors Intl Wash Inc | — | 1.95M | $279.7M | 5.6% | −$11.3M | Cut−$26.1M |
| Dominos Pizza Inc | DPZ | 755.1K | $270.9M | 5.4% | −$43.8M | Cut−$56.3M |
| Cummins Inc | CMI | 448.8K | $241.5M | 4.8% | $12.4M | Cut−$148.4M |
| Moodys Corp | — | 539K | $235.1M | 4.7% | −$40.2M | Cut−$52.8M |
| Tjx Cos Inc New | — | 1.09M | $174.3M | 3.5% | $6.65M | Cut−$5.29M |
| Nvr Inc | NVR | 25.4K | $167.5M | 3.4% | −$17.9M | Cut−$28.3M |
| Disney Walt Co | — | 1.64M | $158.3M | 3.2% | −$28.6M | Cut−$34.5M |
| Fastenal Co | FAST | 3.31M | $153.6M | 3.1% | $20.7M | Cut$3.08M |
| Strategic Ed Inc | — | 792.9K | $65.8M | 1.3% | $2.19M | Cut−$52.8M |
Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.