Dimensional Fund Advisors
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Dimensional Fund Advisors’s Amplify Energy AMPY Stock Holding History

Dimensional Fund Advisors’s Portfolio AMPY Stock Details AMPY Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$10.2M Sell
1,632,763
-447,505
-22% -$2.43M ﹤0.01% 2254
2025
Q4 		$9.51M Buy
2,080,268
+8,154
+0.4% +$40.6K ﹤0.01% 2302
2025
Q3 		$10.9M Sell
2,072,114
-156,251
-7% -$615K ﹤0.01% 2277
2025
Q2 		$7.13M Sell
2,228,365
-183,803
-8% -$546K ﹤0.01% 2415
2025
Q1 		$9.02M Sell
2,412,168
-51,020
-2% -$254K ﹤0.01% 2295
2024
Q4 		$14.8M Buy
2,463,188
+88,707
+4% +$580K ﹤0.01% 2141
2024
Q3 		$15.5M Buy
2,374,481
+149,410
+7% +$1.04M ﹤0.01% 2111
2024
Q2 		$15.1M Buy
2,225,071
+251,898
+13% +$1.66M ﹤0.01% 2094
2024
Q1 		$13M Buy
1,973,173
+221,169
+13% +$1.34M ﹤0.01% 2197
2023
Q4 		$10.4M Buy
1,752,004
+342,482
+24% +$2.21M ﹤0.01% 2305
2023
Q3 		$10.4M Buy
1,409,522
+576,669
+69% +$3.99M ﹤0.01% 2232
2023
Q2 		$5.64M Buy
832,853
+288,742
+53% +$2.01M ﹤0.01% 2477
2023
Q1 		$3.74M Buy
544,111
+231,759
+74% +$1.9M ﹤0.01% 2571
2022
Q4 		$2.75K Buy
312,352
+202,689
+185% +$1.72M ﹤0.01% 2633
2022
Q3 		$720K Buy
+109,663
New +$746K ﹤0.01% 2967
2021
Q3 		– Sell
-36,275
Closed -$147K – 3499
2021
Q2 		$147K Hold
36,275
– – ﹤0.01% 3377
2021
Q1 		$101K Buy
+36,275
New +$96.4K ﹤0.01% 3348
2020
Q4 		– Sell
-240,718
Closed -$205K – 3345
2020
Q3 		$205K Sell
240,718
-460,444
-66% -$529K ﹤0.01% 3201
2020
Q2 		$862K Sell
701,162
-479,991
-41% -$575K ﹤0.01% 2977
2020
Q1 		$668K Buy
1,181,153
+101,710
+9% +$445K ﹤0.01% 2999
2019
Q4 		$7.13M Buy
1,079,443
+191,018
+22% +$1.23M ﹤0.01% 2486
2019
Q3 		$5.48M Buy
888,425
+120,877
+16% +$683K ﹤0.01% 2567
2019
Q2 		$4.52M Buy
767,548
+104,625
+16% +$925K ﹤0.01% 2664
2019
Q1 		$6.48M Buy
662,923
+41,716
+7% +$387K ﹤0.01% 2566
2018
Q4 		$4.67M Buy
621,207
+148,225
+31% +$1.18M ﹤0.01% 2634
2018
Q3 		$4.21M Buy
472,982
+114,167
+32% +$1.35M ﹤0.01% 2729
2018
Q2 		$4.88M Buy
358,815
+181,770
+103% +$2.46M ﹤0.01% 2665
2018
Q1 		$2.36M Buy
+177,045
New +$2.7M ﹤0.01% 2834

Other funds holding AMPY

CF
CDC Financial Chicago, Illinois $157M AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return
THC
Truffle Hound Capital Bethesda, Maryland $386M AUM 57.88% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
CM
Caption Management Oklahoma City, Oklahoma $17.1B AUM 70.99% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
CA
CSM Advisors Warrendale, Pennsylvania $4.07B AUM 29.62% 1-Year Est. Return

Dimensional Fund Advisors's AMPY Position: Q1 2026 in Review

Dimensional Fund Advisors reduced its Amplify Energy (AMPY) stake by 22% in Q1 2026, selling an estimated $2.43M and leaving 1,632,763 shares worth $10.2M. The position accounts for ﹤0.01% of the portfolio, ranked #2254.

Dimensional Fund Advisors first reported a position in AMPY in Q1 2018 and has held it in 28 quarters since. The position peaked at $15.5M in Q3 2024. 130 funds tracked by Wall St. Rank hold AMPY as of Q1 2026.

  • Dimensional Fund Advisors held 1,632,763 shares of Amplify Energy worth $10.2M as of Q1 2026.
  • Dimensional Fund Advisors sold 447,505 Amplify Energy shares in Q1 2026, an estimated $2.43M.
  • Amplify Energy made up ﹤0.01% of Dimensional Fund Advisors's portfolio in Q1 2026, its #2254 holding.
  • Dimensional Fund Advisors first reported a position in Amplify Energy in Q1 2018 and has held it in 28 quarters since.
  • Dimensional Fund Advisors's Amplify Energy position peaked at $15.5M in Q3 2024.
  • 130 funds tracked by Wall St. Rank held Amplify Energy as of Q1 2026.

Based on Dimensional Fund Advisors's 13F filing for Q1 2026, filed 7 May 2026.