Massachusetts Financial Services
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Massachusetts Financial Services’s Antero Resources AR Stock Holding History

Massachusetts Financial Services’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 		$199M Buy
5,662,614
+1,434,687
+34% +$52.8M 0.06% 275
2026
Q1 		$179M Buy
4,227,927
+239,627
+6% +$8.75M 0.06% 269
2025
Q4 		$137M Buy
3,988,300
+2,099,755
+111% +$71.1M 0.04% 330
2025
Q3 		$63.4M Buy
1,888,545
+75,102
+4% +$2.5M 0.02% 432
2025
Q2 		$73M Sell
1,813,443
-240,971
-12% -$9.13M 0.02% 424
2025
Q1 		$83.1M Sell
2,054,414
-796,941
-28% -$30.6M 0.03% 401
2024
Q4 		$99.9M Buy
2,851,355
+186,727
+7% +$5.65M 0.03% 387
2024
Q3 		$76.3M Buy
2,664,628
+122,815
+5% +$3.48M 0.02% 426
2024
Q2 		$82.9M Buy
2,541,813
+381,310
+18% +$12.5M 0.03% 398
2024
Q1 		$62.7M Buy
+2,160,503
New +$52.2M 0.02% 433
2021
Q3 		– Sell
-61,780
Closed -$929K – 907
2021
Q2 		$929K Sell
61,780
-99,246
-62% -$1.17M ﹤0.01% 847
2021
Q1 		$1.64M Buy
+161,026
New +$1.36M ﹤0.01% 791
2017
Q1 		– Sell
-196,827
Closed -$4.66M – 846
2016
Q4 		$4.66M Buy
196,827
+653
+0.3% +$16.8K ﹤0.01% 673
2016
Q3 		$5.29M Buy
196,174
+82,790
+73% +$2.21M ﹤0.01% 642
2016
Q2 		$2.95M Sell
113,384
-4,333
-4% -$118K ﹤0.01% 693
2016
Q1 		$2.93M Sell
117,717
-778,720
-87% -$18.7M ﹤0.01% 685
2015
Q4 		$19.5M Buy
896,437
+46,942
+6% +$1.04M 0.01% 505
2015
Q3 		$18M Buy
+849,495
New +$22.6M 0.01% 511
2014
Q4 		– Sell
-542,828
Closed -$29.8M – 880
2014
Q3 		$29.8M Sell
542,828
-602,233
-53% -$35M 0.02% 446
2014
Q2 		$75.2M Sell
1,145,061
-755,337
-40% -$48M 0.04% 286
2014
Q1 		$119M Sell
1,900,398
-829,170
-30% -$49.1M 0.07% 229
2013
Q4 		$173M Buy
+2,729,568
New +$153M 0.1% 189

Other funds holding AR

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
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 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
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
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Massachusetts Financial Services's AR Position: Q2 2026 in Review

Massachusetts Financial Services increased its Antero Resources (AR) stake by 34% in Q2 2026, buying an estimated $52.8M and bringing the position to 5,662,614 shares worth $199M. The position accounts for 0.06% of the portfolio, ranked #275.

Massachusetts Financial Services first reported a position in AR in Q4 2013 and has held it in 22 quarters since. 629 funds tracked by Wall St. Rank hold AR as of Q2 2026.

  • Massachusetts Financial Services held 5,662,614 shares of Antero Resources worth $199M as of Q2 2026.
  • Massachusetts Financial Services bought 1,434,687 Antero Resources shares in Q2 2026, an estimated $52.8M.
  • Antero Resources made up 0.06% of Massachusetts Financial Services's portfolio in Q2 2026, its #275 holding.
  • Massachusetts Financial Services first reported a position in Antero Resources in Q4 2013 and has held it in 22 quarters since.
  • 629 funds tracked by Wall St. Rank held Antero Resources as of Q2 2026.

Based on Massachusetts Financial Services's 13F filing for Q2 2026, filed 3 Aug 2026.