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Aigen Investment Management’s Diamondback Energy FANG Stock Holding History

Aigen Investment Management’s Portfolio FANG Stock Details FANG Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$354K Buy
+2,016
New +$391K 0.1% 270
2025
Q1 		– Sell
-1,385
Closed -$227K – 834
2024
Q4 		$227K Sell
1,385
-358
-21% -$63.1K 0.04% 568
2024
Q3 		$300K Sell
1,743
-1,607
-48% -$309K 0.06% 470
2024
Q2 		$671K Buy
+3,350
New +$665K 0.13% 224
2024
Q1 		– Sell
-2,415
Closed -$375K – 775
2023
Q4 		$375K Buy
2,415
+774
+47% +$121K 0.07% 419
2023
Q3 		$254K Sell
1,641
-6,996
-81% -$1.03M 0.05% 579
2023
Q2 		$1.13M Buy
+8,637
New +$1.16M 0.17% 167
2023
Q1 		– Sell
-2,015
Closed -$276K – 681
2022
Q4 		$276K Buy
+2,015
New +$294K 0.04% 379
2022
Q1 		– Sell
-8,256
Closed -$860K – 715
2021
Q4 		$860K Sell
8,256
-45,174
-85% -$4.9M 0.05% 465
2021
Q3 		$5.06M Buy
+53,430
New +$4.29M 0.97% 17
2021
Q2 		– Sell
-8,897
Closed -$654K – 557
2021
Q1 		$654K Buy
+8,897
New +$609K 0.09% 245
2020
Q3 		– Sell
-29,560
Closed -$1.24M – 927
2020
Q2 		$1.24M Buy
+29,560
New +$1.21M 0.16% 197

Other funds holding FANG

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
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
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

Aigen Investment Management's FANG Position: Q2 2026 in Review

Aigen Investment Management opened a new position in Diamondback Energy (FANG) in Q2 2026: 2,016 shares worth $354K. The stake represents 0.1% of the portfolio and ranks #270 among its holdings. This is a return to the name: Aigen Investment Management previously reported a position in FANG as recently as Q4 2024.

Aigen Investment Management first reported a position in FANG in Q2 2020 and has held it in 12 quarters since. The position peaked at $5.06M in Q3 2021. 1,195 funds tracked by Wall St. Rank hold FANG as of Q2 2026.

  • Aigen Investment Management held 2,016 shares of Diamondback Energy worth $354K as of Q2 2026.
  • Diamondback Energy was a new Aigen Investment Management position in Q2 2026.
  • Diamondback Energy made up 0.1% of Aigen Investment Management's portfolio in Q2 2026, its #270 holding.
  • Aigen Investment Management first reported a position in Diamondback Energy in Q2 2020 and has held it in 12 quarters since.
  • Aigen Investment Management's Diamondback Energy position peaked at $5.06M in Q3 2021.
  • 1,195 funds tracked by Wall St. Rank held Diamondback Energy as of Q2 2026.

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