Zimmer Partners’s Antero Resources AR Stock Holding History

Zimmer Partners’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
2026 Q2	$14.1M	Buy	400,000 +187,500	+88%	+$6.9M	0.32%	66
2026 Q1	$9.02M	Sell	212,500 -71,500	-25%	-$2.61M	0.22%	76
2025 Q4	$9.79M	Buy	284,000 +14,000	+5%	+$474K	0.26%	68
2025 Q3	$9.06M	Buy	+270,000	New	+$9M	0.2%	81
2016 Q3	–	Sell	-1,000,000	Closed	-$26M	–	79
2016 Q2	$26M	Buy	+1,000,000	New	+$27.3M	0.77%	43
2015 Q2	–	Sell	-500,000	Closed	-$17.7M	–	87
2015 Q1	$17.7M	Sell	500,000 -225,896	-31%	-$8.48M	1.17%	26
2014 Q4	$29.5M	Sell	725,896 -253,304	-26%	-$12.1M	2.58%	13
2014 Q3	$53.7M	Sell	979,200 -4,800	-0.5%	-$279K	4.13%	7
2014 Q2	$64.6M	Buy	984,000 +896,500	+1,025%	+$56.9M	5.14%	5
2014 Q1	$5.48M	Buy	+87,500	New	+$5.18M	0.76%	32

Other funds holding AR

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Sourcerock Group Denver, Colorado $1.92B AUM 45.54% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Zimmer Partners's AR Position: Q2 2026 in Review

Zimmer Partners increased its Antero Resources (AR) stake by 88% in Q2 2026, buying an estimated $6.9M and bringing the position to 400,000 shares worth $14.1M. The position accounts for 0.32% of the portfolio, ranked #66.

Zimmer Partners first reported a position in AR in Q1 2014 and has held it in 10 quarters since. The position peaked at $64.6M in Q2 2014. 628 funds tracked by Wall St. Rank hold AR as of Q2 2026.

Zimmer Partners held 400,000 shares of Antero Resources worth $14.1M as of Q2 2026.
Zimmer Partners bought 187,500 Antero Resources shares in Q2 2026, an estimated $6.9M.
Antero Resources made up 0.32% of Zimmer Partners's portfolio in Q2 2026, its #66 holding.
Zimmer Partners first reported a position in Antero Resources in Q1 2014 and has held it in 10 quarters since.
Zimmer Partners's Antero Resources position peaked at $64.6M in Q2 2014.
628 funds tracked by Wall St. Rank held Antero Resources as of Q2 2026.

Based on Zimmer Partners's 13F filing for Q2 2026, filed 14 Aug 2026.