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Marshfield Associates’s UnitedHealth UNH Stock Holding History

Marshfield Associates’s Portfolio UNH Stock Details UNH Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$512M Buy
1,890,689
+232,202
+14% +$69.2M 10.25% 2
2025
Q4 		$547M Buy
1,658,487
+45,239
+3% +$15.3M 9.6% 3
2025
Q3 		$557M Buy
1,613,248
+594,960
+58% +$180M 9.64% 3
2025
Q2 		$318M Buy
+1,018,288
New +$389M 6.49% 8

Other funds holding UNH

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return

Marshfield Associates's UNH Position: Q1 2026 in Review

Marshfield Associates increased its UnitedHealth (UNH) stake by 14% in Q1 2026, buying an estimated $69.2M and bringing the position to 1,890,689 shares worth $512M. The position accounts for 10.25% of the portfolio, ranked #2.

Marshfield Associates first reported a position in UNH in Q2 2025 and has held it in 4 quarters since. The position peaked at $557M in Q3 2025. 3,019 funds tracked by Wall St. Rank hold UNH as of Q1 2026.

  • Marshfield Associates held 1,890,689 shares of UnitedHealth worth $512M as of Q1 2026.
  • Marshfield Associates bought 232,202 UnitedHealth shares in Q1 2026, an estimated $69.2M.
  • UnitedHealth made up 10.25% of Marshfield Associates's portfolio in Q1 2026, its #2 holding.
  • Marshfield Associates first reported a position in UnitedHealth in Q2 2025 and has held it in 4 quarters since.
  • Marshfield Associates's UnitedHealth position peaked at $557M in Q3 2025.
  • 3,019 funds tracked by Wall St. Rank held UnitedHealth as of Q1 2026.

Based on Marshfield Associates's 13F filing for Q1 2026, filed 15 May 2026.