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	$17.6K	Sell	100 -86,300	-100%	-$16.7M	﹤0.01%	1406
2026 Q1	$16.4M	Buy	86,400 +11,600	+16%	+$1.97M	0.04%	289
2025 Q4	$11.2M	Buy	+74,800	New	+$11M	0.02%	425
2025 Q3	–	Sell	-8,100	Closed	-$1.11M	–	1669
2025 Q2	$1.11M	Buy	8,100 +5,400	+200%	+$748K	﹤0.01%	1029
2025 Q1	$432K	Sell	2,700 -36,300	-93%	-$5.85M	﹤0.01%	1217
2024 Q4	$6.39M	Buy	39,000 +11,500	+42%	+$2.03M	0.01%	732
2024 Q3	$4.74M	Sell	27,500 -1,700	-6%	-$327K	0.01%	811
2024 Q2	$5.85M	Buy	29,200 +1,700	+6%	+$338K	0.01%	665
2024 Q1	$5.45M	Sell	27,500 -21,800	-44%	-$3.7M	0.01%	707
2023 Q4	$7.65M	Sell	49,300 -230,500	-82%	-$36.1M	0.02%	674
2023 Q3	$43.3M	Buy	279,800 +228,000	+440%	+$33.6M	0.1%	170
2023 Q2	$6.8M	Sell	51,800 -28,500	-35%	-$3.82M	0.01%	665
2023 Q1	$10.9M	Sell	80,300 -712,700	-90%	-$99.3M	0.02%	557
2022 Q4	$108M	Sell	793,000 -1,242,600	-61%	-$182M	0.17%	120
2022 Q3	$245M	Buy	2,035,600 +551,000	+37%	+$68.8M	0.38%	32
2022 Q2	$180M	Buy	1,484,600 +581,800	+64%	+$79.7M	0.17%	86
2022 Q1	$124M	Sell	902,800 -478,400	-35%	-$62.2M	0.06%	108
2021 Q4	$149M	Sell	1,381,200 -169,700	-11%	-$18.4M	0.13%	118
2021 Q3	$147M	Buy	1,550,900 +337,900	+28%	+$27.1M	0.11%	137
2021 Q2	$114M	Buy	1,213,000 +70,000	+6%	+$5.77M	0.1%	160
2021 Q1	$84M	Buy	1,143,000 +938,700	+459%	+$64.3M	0.07%	216
2020 Q4	$9.89M	Sell	204,300 -249,300	-55%	-$9.22M	0.01%	1083
2020 Q3	$13.7M	Buy	453,600 +385,400	+565%	+$14.7M	0.01%	857
2020 Q2	$2.85M	Buy	68,200 +33,700	+98%	+$1.38M	﹤0.01%	1326
2020 Q1	$904K	Sell	34,500 -3,300	-9%	-$208K	﹤0.01%	1515
2019 Q4	$3.51M	Buy	37,800 +36,800	+3,680%	+$3.06M	﹤0.01%	1040
2019 Q3	$90K	Sell	1,000 -17,000	-94%	-$1.69M	﹤0.01%	1999
2019 Q2	$1.96M	Buy	+18,000	New	+$1.88M	﹤0.01%	1045
2019 Q1	–	Sell	-1,125,000	Closed	-$104M	–	3097
2018 Q4	$104M	Buy	1,125,000 +1,067,500	+1,857%	+$119M	0.14%	116
2018 Q3	$7.77M	Buy	+57,500	New	+$7.34M	0.01%	554
2017 Q4	–	Sell	-26,500	Closed	-$2.6M	–	4201
2017 Q3	$2.6M	Buy	+26,500	New	+$2.44M	﹤0.01%	770
2017 Q2	–	Sell	-3,500	Closed	-$362K	–	2739
2017 Q1	$362K	Sell	3,500 -1,900	-35%	-$196K	﹤0.01%	1658
2016 Q4	$546K	Buy	+5,400	New	+$539K	﹤0.01%	1469
2016 Q3	–	Sell	-11,000	Closed	-$1M	–	3139
2016 Q2	$1M	Sell	11,000 -600	-5%	-$51.9K	﹤0.01%	1186
2016 Q1	$895K	Buy	+11,600	New	+$818K	﹤0.01%	1228
2015 Q3	–	Sell	-100	Closed	-$8K	–	3213
2015 Q2	$8K	Sell	100 -2,200	-96%	-$175K	﹤0.01%	3212
2015 Q1	$178K	Buy	2,300 +400	+21%	+$27.8K	﹤0.01%	2155
2014 Q4	$114K	Sell	1,900 -27,000	-93%	-$1.72M	﹤0.01%	3349
2014 Q3	$2.16M	Buy	28,900 +28,800	+28,800%	+$2.33M	0.01%	1088
2014 Q2	$9K	Buy	+100	New	+$7.61K	﹤0.01%	3770

Other funds holding FANG

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

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 26 quarters since. The position peaked at $14.3M in Q2 2022. 1,195 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 26 quarters since.
Parallax Volatility Advisers's Diamondback Energy position peaked at $14.3M in Q2 2022.
1,195 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.