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Joel Greenblatt’s Antero Midstream AM Stock Holding History

Joel Greenblatt’s Portfolio AM Stock Details AM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$60.2M Buy
2,644,371
+477,467
+22% +$10.4M 0.14% 120
2026
Q1 		$49.4M Buy
2,166,904
+35,580
+2% +$735K 0.15% 111
2025
Q4 		$37.9M Buy
2,131,324
+953,785
+81% +$17.2M 0.14% 141
2025
Q3 		$22.9M Buy
1,177,539
+804,328
+216% +$14.5M 0.1% 264
2025
Q2 		$7.07M Buy
373,211
+175,002
+88% +$3.13M 0.04% 563
2025
Q1 		$3.57M Buy
198,209
+57,211
+41% +$947K 0.03% 622
2024
Q4 		$2.13M Buy
140,998
+957
+0.7% +$14.6K 0.02% 708
2024
Q3 		$2.11M Sell
140,041
-82,415
-37% -$1.2M 0.02% 711
2024
Q2 		$3.28M Sell
222,456
-89,093
-29% -$1.28M 0.04% 548
2024
Q1 		$4.38M Buy
311,549
+108,938
+54% +$1.39M 0.07% 411
2023
Q4 		$2.54M Sell
202,611
-16,412
-7% -$207K 0.05% 522
2023
Q3 		$2.62M Buy
219,023
+150,720
+221% +$1.79M 0.05% 475
2023
Q2 		$792K Buy
68,303
+9,548
+16% +$101K 0.02% 837
2023
Q1 		$616K Sell
58,755
-17
-0% -$181 0.01% 888
2022
Q4 		$634K Sell
58,772
-6,787
-10% -$72K 0.02% 819
2022
Q3 		$602K Sell
65,559
-1,434
-2% -$14.1K 0.02% 804
2022
Q2 		$606K Buy
66,993
+37
+0.1% +$385 0.02% 728
2022
Q1 		$728K Sell
66,956
-305
-0.5% -$3.1K 0.02% 675
2021
Q4 		$651K Sell
67,261
-182
-0.3% -$1.89K 0.02% 678
2021
Q3 		$703K Sell
67,443
-7,435
-10% -$72.9K 0.03% 564
2021
Q2 		$778K Sell
74,878
-147,986
-66% -$1.41M 0.03% 560
2021
Q1 		$2.01M Sell
222,864
-46,296
-17% -$399K 0.09% 294
2020
Q4 		$2.08M Sell
269,160
-176,144
-40% -$1.19M 0.07% 338
2020
Q3 		$2.39M Buy
445,304
+121,731
+38% +$742K 0.08% 322
2020
Q2 		$1.65M Buy
323,573
+171,526
+113% +$759K 0.05% 440
2020
Q1 		$319K Buy
152,047
+15,245
+11% +$72.8K 0.01% 824
2019
Q4 		$1.04M Buy
+136,802
New +$865K 0.02% 613

Other funds holding AM

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 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
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
TCA
Tortoise Capital Advisors Overland Park, Kansas $9.84B AUM 26.47% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

Joel Greenblatt's AM Position: Q2 2026 in Review

Joel Greenblatt increased its Antero Midstream (AM) stake by 22% in Q2 2026, buying an estimated $10.4M and bringing the position to 2,644,371 shares worth $60.2M. The position accounts for 0.14% of the portfolio, ranked #120.

Joel Greenblatt first reported a position in AM in Q4 2019 and has held it in 27 quarters since. 528 funds tracked by Wall St. Rank hold AM as of Q2 2026.

  • Joel Greenblatt held 2,644,371 shares of Antero Midstream worth $60.2M as of Q2 2026.
  • Joel Greenblatt bought 477,467 Antero Midstream shares in Q2 2026, an estimated $10.4M.
  • Antero Midstream made up 0.14% of Joel Greenblatt's portfolio in Q2 2026, its #120 holding.
  • Joel Greenblatt first reported a position in Antero Midstream in Q4 2019 and has held it in 27 quarters since.
  • 528 funds tracked by Wall St. Rank held Antero Midstream as of Q2 2026.

Based on Gotham Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.