CSS LLC’s Antero Resources AR Stock Holding History

CSS LLC’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
2014 Q3	–	Sell	-40,000	Closed	-$2.63M	–	748
2014 Q2	$2.63M	Buy	+40,000	New	+$2.54M	0.11%	165

Other funds holding AR

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

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 Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Sourcerock Group Denver, Colorado $2.48B AUM 72.25% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return

CSS LLC's AR Position: Q1 2026 in Review

CSS LLC reduced its Antero Resources (AR) stake by 47% in Q1 2026, selling an estimated $310K and leaving 9,458 shares worth $401K. The position accounts for 0.02% of the portfolio, ranked #584.

CSS LLC first reported a position in AR in Q3 2014 and has held it in 17 quarters since. The position peaked at $6.95M in Q4 2022. 634 funds tracked by Wall St. Rank hold AR as of Q1 2026.

CSS LLC held 9,458 shares of Antero Resources worth $401K as of Q1 2026.
CSS LLC sold 8,508 Antero Resources shares in Q1 2026, an estimated $310K.
Antero Resources made up 0.02% of CSS LLC's portfolio in Q1 2026, its #584 holding.
CSS LLC first reported a position in Antero Resources in Q3 2014 and has held it in 17 quarters since.
CSS LLC's Antero Resources position peaked at $6.95M in Q4 2022.
634 funds tracked by Wall St. Rank held Antero Resources as of Q1 2026.

Based on CSS LLC's 13F filing for Q1 2026, filed 15 May 2026.