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Heartland Advisors’s Antero Resources AR Stock Holding History

Heartland Advisors’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
-48,259
Closed -$1.62M – 255
2025
Q3 		$1.62M Buy
48,259
+5,466
+13% +$182K 0.09% 190
2025
Q2 		$1.72M Buy
42,793
+5,168
+14% +$196K 0.1% 184
2025
Q1 		$1.52M Buy
+37,625
New +$1.44M 0.09% 183

Other funds holding AR

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
SG
Sourcerock Group Denver, Colorado $1.92B AUM 45.54% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

Heartland Advisors's AR Position: Q4 2025 in Review

Heartland Advisors sold out of Antero Resources (AR) in Q4 2025, closing a stake of 48,259 shares — an estimated $1.62M sold.

Heartland Advisors first reported a position in AR in Q1 2025 and held it in 3 quarters. The position peaked at $1.72M in Q2 2025. 584 funds tracked by Wall St. Rank hold AR as of Q4 2025.

  • Heartland Advisors reported no remaining Antero Resources position as of Q4 2025 after selling out during the quarter.
  • Heartland Advisors sold 48,259 Antero Resources shares in Q4 2025, an estimated $1.62M.
  • Heartland Advisors first reported a position in Antero Resources in Q1 2025 and held it in 3 quarters.
  • Heartland Advisors's Antero Resources position peaked at $1.72M in Q2 2025.
  • 584 funds tracked by Wall St. Rank held Antero Resources as of Q4 2025.

Based on Heartland Advisors's 13F filing for Q4 2025, filed 11 Feb 2026.