Marshfield Associates

In its 13F for Q2 2025 (holdings as of June 30, 2025, filed August 14, 2025), Marshfield Associates reported 19 stock positions worth $4.9 billion. Its top holding was AutoZone (AZO) at 12.7% of the portfolio, followed by Ross Stores (ROST, 10.1%) and O'reilly Automotive (ORLY, 7.1%). Compared with Q1 2025, it opened 1 new position, added to 9 and reduced 9. The biggest buy was a new position in Unitedhealth (UNH) and the biggest sale O'reilly Automotive (ORLY, shares −11%).

Most Recent 13F
Q2 2026
Location
Washington, DC
CIK
0000914976
Portfolio Value
$4.9B (Q2 2025)
SEC Filing
0001172661-25-003456 ↗ filed Aug 14, 2025

Holdings Value

0$2.0B$4.0B$6.0B Q1 2024: $4.9B Q1 2024 Q2 2024: $4.5B Q2 2024 Q3 2024: $4.7B Q3 2024 Q4 2024: $4.6B Q4 2024 Q1 2025: $4.6B Q1 2025 Q2 2025: $4.9B $4.9B Q2 2025 Q3 2025: $5.8B Q3 2025 Q4 2025: $5.7B Q4 2025 Q1 2026: $5.0B Q1 2026 Q2 2026: $4.3B Q2 2026

Holdings 19 stocks · $4.9B

AZO AutoZone Inc. 12.68% 167,039 $620.1M Reduce -1.6%
ROST Ross Stores Inc. 10.07% 3,863,028 $492.8M Reduce -1.1%
ORLY O'reilly Automotive Inc. 7.10% 3,855,957 $347.5M Reduce -10.7%
CMI Cummins Inc. 7.07% 1,056,059 $345.9M Add +0.5%
V Visa Inc. Class A 6.87% 947,177 $336.3M Add +0.7%
DPZ Domino's Pizza Inc. 6.59% 715,750 $322.5M Reduce -0.2%
MA Mastercard Inc. Class A 6.51% 566,442 $318.3M Add +0.6%
UNH Unitedhealth Group Inc. 6.49% 1,018,288 $317.7M New
MCO Moody's Corp. 5.29% 516,014 $258.8M Add +0.4%
PGR Progressive Corp. 5.04% 923,690 $246.5M Reduce -1.4%
ACGL Arch Capital Group Ltd. 4.81% 2,583,412 $235.2M Add +0.9%
EXPD Expeditors Intl Wash Inc. 4.34% 1,856,558 $212.1M Add +0.8%
DIS The Walt Disney Co. filed as DISNEY WALT CO 3.99% 1,574,766 $195.3M Reduce -1.5%
NVR NVR Inc. 3.61% 23,912 $176.6M Add +0.3%
FAST Fastenal Co. 3.40% 3,966,125 $166.6M Add +0.4%
STRA Strategic Education Inc. 3.15% 1,810,104 $154.1M Reduce -2.1%
TJX TJX Companies Inc. filed as TJX COS INC NEW 2.70% 1,068,130 $131.9M Reduce -3.6%
BIL SS SPDR BB 1-3M T-Bill ETF 0.26% 139,663 $12.8M Add +5.8%
VGSH Vanguard Short-Term Treasury 0.02% 17,638 $1.0M Reduce -34.4%

Portfolio Sells Q1 2025 → Q2 2025

ORLY O'reilly Automotive Inc. Reduce -10.7% 7.10% −1.83
AZO AutoZone Inc. Reduce -1.6% 12.68% −1.35
ROST Ross Stores Inc. Reduce -1.1% 10.07% −0.74
PGR Progressive Corp. Reduce -1.4% 5.04% −0.71
DPZ Domino's Pizza Inc. Reduce -0.2% 6.59% −0.54
TJX TJX Companies Inc. Reduce -3.6% 2.70% −0.23
STRA Strategic Education Inc. Reduce -2.1% 3.15% −0.21
VGSH Vanguard Short-Term Treasury Reduce -34.4% 0.02% −0.01
DIS The Walt Disney Co. Reduce -1.5% 3.99% +0.57

Portfolio Buys Q1 2025 → Q2 2025

UNH Unitedhealth Group Inc. New 6.49% +6.49
MCO Moody's Corp. Add +0.4% 5.29% +0.11
FAST Fastenal Co. Add +0.4% 3.40% +0.09
BIL SS SPDR BB 1-3M T-Bill ETF Add +5.8% 0.26% −0.00
CMI Cummins Inc. Add +0.5% 7.07% −0.06
NVR NVR Inc. Add +0.3% 3.61% −0.13
MA Mastercard Inc. Class A Add +0.6% 6.51% −0.18
V Visa Inc. Class A Add +0.7% 6.87% −0.27
EXPD Expeditors Intl Wash Inc. Add +0.8% 4.34% −0.46
ACGL Arch Capital Group Ltd. Add +0.9% 4.81% −0.53

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 17$4.3BUNH, PGR, AZO, V, ACGL
Q1 2026 17$5.0BAZO, UNH, PGR, ROST, V
Q4 2025 17$5.7BAZO, PGR, UNH, ROST, CMI
Q3 2025 17$5.8BAZO, ROST, UNH, CMI, ORLY
Q2 2025 19$4.9BAZO, ROST, ORLY, CMI, V
Q1 2025 18$4.6BAZO, ROST, ORLY, V, DPZ
Q4 2024 18$4.6BROST, AZO, CMI, ORLY, DPZ
Q3 2024 19$4.7BROST, AZO, ACGL, ORLY, CMI
Q2 2024 19$4.5BROST, AZO, ACGL, DPZ, ORLY
Q1 2024 19$4.9BROST, AZO, ACGL, TJX, DPZ