Jim Simons
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Jim Simons’s Diamondback Energy FANG Stock Holding History

Jim Simons’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 		$58.3M Buy
+331,500
New +$64.3M 0.08% 280
2024
Q2 		– Sell
-9,268
Closed -$1.84M – 3630
2024
Q1 		$1.84M Sell
9,268
-172,532
-95% -$29.3M ﹤0.01% 2085
2023
Q4 		$28.2M Buy
+181,800
New +$28.5M 0.04% 478
2022
Q2 		– Sell
-67,772
Closed -$9.29M – 4324
2022
Q1 		$9.29M Buy
67,772
+14,600
+27% +$1.9M 0.01% 1174
2021
Q4 		$5.74M Sell
53,172
-124,100
-70% -$13.4M 0.01% 1442
2021
Q3 		$16.8M Buy
+177,272
New +$14.2M 0.02% 757
2020
Q4 		– Sell
-33,489
Closed -$1.01M – 3479
2020
Q3 		$1.01M Sell
33,489
-193,400
-85% -$7.37M ﹤0.01% 2519
2020
Q2 		$9.49M Sell
226,889
-605,200
-73% -$24.7M 0.01% 1254
2020
Q1 		$21.8M Buy
+832,089
New +$52.4M 0.02% 719
2018
Q4 		– Sell
-489,900
Closed -$66.2M – 3437
2018
Q3 		$66.2M Buy
489,900
+265,900
+119% +$33.9M 0.07% 337
2018
Q2 		$29.5M Sell
224,000
-146,300
-40% -$18.1M 0.03% 697
2018
Q1 		$46.8M Buy
370,300
+346,900
+1,482% +$43.7M 0.05% 464
2017
Q4 		$2.95M Buy
+23,400
New +$2.54M ﹤0.01% 2122
2017
Q3 		– Sell
-34,100
Closed -$3.03M – 3242
2017
Q2 		$3.03M Buy
+34,100
New +$3.31M ﹤0.01% 2020
2016
Q3 		– Sell
-12,900
Closed -$1.18M – 3371
2016
Q2 		$1.18M Buy
+12,900
New +$1.11M ﹤0.01% 2468
2016
Q1 		– Sell
-67,800
Closed -$4.54M – 3414
2015
Q4 		$4.54M Sell
67,800
-22,500
-25% -$1.67M 0.01% 1558
2015
Q3 		$5.83M Buy
90,300
+77,800
+622% +$5.29M 0.01% 1282
2015
Q2 		$942K Buy
+12,500
New +$993K ﹤0.01% 2478
2015
Q1 		– Sell
-70,500
Closed -$4.21M – 3217
2014
Q4 		$4.21M Sell
70,500
-296,800
-81% -$18.9M 0.01% 1374
2014
Q3 		$27.5M Buy
+367,300
New +$29.8M 0.08% 327
2014
Q2 		– Sell
-77,446
Closed -$5.21M – 2832
2014
Q1 		$5.21M Buy
+77,446
New +$4.45M 0.01% 1228

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 $3.38T AUM 44.17% 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

Jim Simons's FANG Position: Q2 2026 in Review

Jim Simons opened a new position in Diamondback Energy (FANG) in Q2 2026: 331,500 shares worth $58.3M. The stake represents 0.08% of the portfolio and ranks #280 among its holdings. This is a return to the name: Jim Simons previously reported a position in FANG as recently as Q1 2024.

Jim Simons first reported a position in FANG in Q1 2014 and has held it in 21 quarters since. The position peaked at $66.2M in Q3 2018. 1,196 funds tracked by Wall St. Rank hold FANG as of Q2 2026.

  • Jim Simons held 331,500 shares of Diamondback Energy worth $58.3M as of Q2 2026.
  • Diamondback Energy was a new Jim Simons position in Q2 2026.
  • Diamondback Energy made up 0.08% of Jim Simons's portfolio in Q2 2026, its #280 holding.
  • Jim Simons first reported a position in Diamondback Energy in Q1 2014 and has held it in 21 quarters since.
  • Jim Simons's Diamondback Energy position peaked at $66.2M in Q3 2018.
  • 1,196 funds tracked by Wall St. Rank held Diamondback Energy as of Q2 2026.

Based on Renaissance Technologies's 13F filing for Q2 2026, filed 13 Aug 2026.