Parallax Volatility Advisers
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Parallax Volatility Advisers’s Diamondback Energy FANG Stock Holding History

Parallax Volatility Advisers’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 		$476K Sell
2,708
-15,564
-85% -$3.02M ﹤0.01% 1129
2026
Q1 		$3.47M Buy
18,272
+17,931
+5,258% +$3.05M 0.01% 667
2025
Q4 		$51.3K Buy
341
+339
+16,950% +$50K ﹤0.01% 1480
2025
Q3 		$286 Buy
+2
New +$285 ﹤0.01% 1553
2025
Q2 		– Sell
-3
Closed -$416 – 1637
2025
Q1 		$480 Buy
+3
New +$484 ﹤0.01% 1467
2023
Q2 		– Sell
-17,420
Closed -$2.33M – 2554
2023
Q1 		$2.35M Sell
17,420
-48,390
-74% -$6.74M ﹤0.01% 1184
2022
Q4 		$9M Buy
65,810
+13,299
+25% +$1.94M 0.01% 807
2022
Q3 		$6.33M Sell
52,511
-65,214
-55% -$8.14M 0.01% 923
2022
Q2 		$14.3M Buy
+117,725
New +$16.1M 0.01% 596
2020
Q4 		– Sell
-58,970
Closed -$1.78M – 2945
2020
Q3 		$1.78M Buy
58,970
+51,564
+696% +$1.96M ﹤0.01% 1752
2020
Q2 		$310K Sell
7,406
-6,809
-48% -$278K ﹤0.01% 2133
2020
Q1 		$372K Buy
14,215
+7,150
+101% +$450K ﹤0.01% 1834
2019
Q4 		$656K Buy
7,065
+4,666
+194% +$387K ﹤0.01% 1646
2019
Q3 		$216K Sell
2,399
-11,528
-83% -$1.15M ﹤0.01% 1838
2019
Q2 		$1.52M Buy
13,927
+13,906
+66,219% +$1.45M ﹤0.01% 1133
2019
Q1 		$2K Sell
21
-34,526
-100% -$3.54M ﹤0.01% 2632
2018
Q4 		$3.2M Buy
34,547
+34,473
+46,585% +$3.85M ﹤0.01% 871
2018
Q3 		$10K Buy
+74
New +$9.44K ﹤0.01% 2234
2016
Q3 		– Sell
-1,946
Closed -$177K – 3140
2016
Q2 		$177K Buy
+1,946
New +$168K ﹤0.01% 1837
2015
Q4 		– Sell
-201
Closed -$13K – 3137
2015
Q3 		$13K Buy
+201
New +$13.7K ﹤0.01% 2532
2015
Q2 		– Sell
-7,024
Closed -$558K – 3945
2015
Q1 		$540K Buy
7,024
+4,400
+168% +$305K ﹤0.01% 1511
2014
Q4 		$157K Buy
2,624
+476
+22% +$30.3K ﹤0.01% 3074
2014
Q3 		$161K Buy
2,148
+467
+28% +$37.9K ﹤0.01% 2595
2014
Q2 		$149K Buy
+1,681
New +$128K ﹤0.01% 2212

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

Parallax Volatility Advisers's FANG Position: Q2 2026 in Review

Parallax Volatility Advisers reduced its Diamondback Energy (FANG) stake by 85% in Q2 2026, selling an estimated $3.02M and leaving 2,708 shares worth $476K. The position accounts for ﹤0.01% of the portfolio, ranked #1129.

Parallax Volatility Advisers first reported a position in FANG in Q2 2014 and has held it in 24 quarters since. The position peaked at $14.3M in Q2 2022. 1,190 funds tracked by Wall St. Rank hold FANG as of Q2 2026.

  • Parallax Volatility Advisers held 2,708 shares of Diamondback Energy worth $476K as of Q2 2026.
  • Parallax Volatility Advisers sold 15,564 Diamondback Energy shares in Q2 2026, an estimated $3.02M.
  • Diamondback Energy made up ﹤0.01% of Parallax Volatility Advisers's portfolio in Q2 2026, its #1129 holding.
  • Parallax Volatility Advisers first reported a position in Diamondback Energy in Q2 2014 and has held it in 24 quarters since.
  • Parallax Volatility Advisers's Diamondback Energy position peaked at $14.3M in Q2 2022.
  • 1,190 funds tracked by Wall St. Rank held Diamondback Energy as of Q2 2026.

Based on Parallax Volatility Advisers's 13F filing for Q2 2026, filed 14 Aug 2026.