MIG
AR icon

Mariner Investment Group’s Antero Resources AR Stock Holding History

Mariner Investment Group’s Portfolio AR Stock Details AR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-50,000
Closed -$37.5K – 113
2025
Q3 		$37.5K Buy
+50,000
New +$1.67M 0.01% 69

Other funds holding AR

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
SG
Sourcerock Group Denver, Colorado $2.48B AUM 72.25% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return

Mariner Investment Group's AR Position: Q1 2026 in Review

Mariner Investment Group sold out of Antero Resources (AR) in Q1 2026, closing a stake of 38,500 shares — an estimated $1.33M sold.

Mariner Investment Group first reported a position in AR in Q2 2016 and held it in 12 quarters. The position peaked at $2.25M in Q3 2016. 635 funds tracked by Wall St. Rank hold AR as of Q1 2026.

  • Mariner Investment Group reported no remaining Antero Resources position as of Q1 2026 after selling out during the quarter.
  • Mariner Investment Group sold 38,500 Antero Resources shares in Q1 2026, an estimated $1.33M.
  • Mariner Investment Group first reported a position in Antero Resources in Q2 2016 and held it in 12 quarters.
  • Mariner Investment Group's Antero Resources position peaked at $2.25M in Q3 2016.
  • 635 funds tracked by Wall St. Rank held Antero Resources as of Q1 2026.

Based on Mariner Investment Group's 13F filing for Q1 2026, filed 5 May 2026.