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
2024 Q1	–	Sell	-15,000	Closed	-$340K	–	818
2023 Q4	$340K	Buy	15,000 +10,000	+200%	+$253K	0.02%	527
2023 Q3	$127K	Hold	5,000	–	–	0.01%	673
2023 Q2	$115K	Hold	5,000	–	–	0.01%	727
2023 Q1	$115K	Buy	+5,000	New	+$132K	0.01%	563
2021 Q1	–	Sell	-10,000	Closed	-$54K	–	922
2020 Q4	$54K	Hold	10,000	–	–	﹤0.01%	757
2020 Q3	$28K	Hold	10,000	–	–	﹤0.01%	735
2020 Q2	$25K	Hold	10,000	–	–	﹤0.01%	602
2020 Q1	$7K	Hold	10,000	–	–	﹤0.01%	583
2019 Q4	$28K	Hold	10,000	–	–	﹤0.01%	614
2019 Q3	$30K	Buy	+10,000	New	+$40.7K	﹤0.01%	560
2015 Q3	–	Sell	-9,500	Closed	-$326K	–	751
2015 Q2	$326K	Buy	+9,500	New	+$377K	0.02%	542
2014 Q3	–	Sell	-46,400	Closed	-$3.04M	–	747
2014 Q2	$3.04M	Buy	+46,400	New	+$2.95M	0.13%	153

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.