Brown Advisory’s Antero Resources AR Stock Holding History

Brown Advisory’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 Q1	$1.41M	Sell	33,298 -2,992	-8%	-$109K	﹤0.01%	757
2025 Q4	$1.25M	Buy	36,290 +3,214	+10%	+$109K	﹤0.01%	782
2025 Q3	$1.11M	Buy	33,076 +2,932	+10%	+$97.7K	﹤0.01%	800
2025 Q2	$1.21M	Buy	30,144 +6,325	+27%	+$240K	﹤0.01%	761
2025 Q1	$963K	Hold	23,819	–	–	﹤0.01%	800
2024 Q4	$835K	Hold	23,819	–	–	﹤0.01%	846
2024 Q3	$682K	Sell	23,819 -550	-2%	-$15.6K	﹤0.01%	887
2024 Q2	$795K	Hold	24,369	–	–	﹤0.01%	824
2024 Q1	$707K	Buy	24,369 +550	+2%	+$13.3K	﹤0.01%	860
2023 Q4	$540K	Hold	23,819	–	–	﹤0.01%	917
2023 Q3	$605K	Hold	23,819	–	–	﹤0.01%	862
2023 Q2	$549K	Hold	23,819	–	–	﹤0.01%	887
2023 Q1	$550K	Hold	23,819	–	–	﹤0.01%	891
2022 Q4	$738K	Hold	23,819	–	–	﹤0.01%	815
2022 Q3	$727K	Hold	23,819	–	–	﹤0.01%	773
2022 Q2	$730K	Hold	23,819	–	–	﹤0.01%	761
2022 Q1	$727K	Hold	23,819	–	–	﹤0.01%	779
2021 Q4	$417K	Hold	23,819	–	–	﹤0.01%	930
2021 Q3	$448K	Hold	23,819	–	–	﹤0.01%	846
2021 Q2	$358K	Hold	23,819	–	–	﹤0.01%	907
2021 Q1	$243K	Hold	23,819	–	–	﹤0.01%	993
2020 Q4	$130K	Hold	23,819	–	–	﹤0.01%	989
2020 Q3	$66K	Hold	23,819	–	–	﹤0.01%	947
2020 Q2	$61K	Hold	23,819	–	–	﹤0.01%	928
2020 Q1	$17K	Sell	23,819 -355	-1%	-$593	﹤0.01%	929
2019 Q4	$69K	Sell	24,174 -17,614	-42%	-$45K	﹤0.01%	1017
2019 Q3	$126K	Buy	41,788 +355	+0.9%	+$1.45K	﹤0.01%	971
2019 Q2	$229K	Sell	41,433 -216,490	-84%	-$1.56M	﹤0.01%	946
2019 Q1	$2.28M	Buy	257,923 +11,842	+5%	+$112K	0.01%	608
2018 Q4	$2.31M	Buy	246,081 +92,099	+60%	+$1.36M	0.01%	566
2018 Q3	$2.73M	Sell	153,982 -20,625	-12%	-$399K	0.01%	576
2018 Q2	$3.73M	Buy	174,607 +140,663	+414%	+$2.76M	0.01%	498
2018 Q1	$674K	Sell	33,944 -1,476	-4%	-$28.6K	﹤0.01%	751
2017 Q4	$673K	Sell	35,420 -34,850	-50%	-$668K	﹤0.01%	788
2017 Q3	$1.4M	Buy	70,270 +41	+0.1%	+$826	﹤0.01%	589
2017 Q2	$1.52M	Buy	70,229 +380	+0.5%	+$8.15K	﹤0.01%	581
2017 Q1	$1.59M	Buy	69,849 +1,359	+2%	+$33.3K	0.01%	543
2016 Q4	$1.62M	Buy	68,490 +56,339	+464%	+$1.45M	0.01%	534
2016 Q3	$327K	Buy	12,151 +3,255	+37%	+$86.7K	﹤0.01%	855
2016 Q2	$231K	Buy	+8,896	New	+$243K	﹤0.01%	933

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

Brown Advisory's AR Position: Q1 2026 in Review

Brown Advisory reduced its Antero Resources (AR) stake by 8.2% in Q1 2026, selling an estimated $109K and leaving 33,298 shares worth $1.41M. The position accounts for ﹤0.01% of the portfolio, ranked #757.

Brown Advisory first reported a position in AR in Q2 2016 and has held it in 40 quarters since. The position peaked at $3.73M in Q2 2018. 634 funds tracked by Wall St. Rank hold AR as of Q1 2026.

Brown Advisory held 33,298 shares of Antero Resources worth $1.41M as of Q1 2026.
Brown Advisory sold 2,992 Antero Resources shares in Q1 2026, an estimated $109K.
Antero Resources made up ﹤0.01% of Brown Advisory's portfolio in Q1 2026, its #757 holding.
Brown Advisory first reported a position in Antero Resources in Q2 2016 and has held it in 40 quarters since.
Brown Advisory's Antero Resources position peaked at $3.73M in Q2 2018.
634 funds tracked by Wall St. Rank held Antero Resources as of Q1 2026.

Based on Brown Advisory's 13F filing for Q1 2026, filed 15 May 2026.