Twin Tree Management’s Pioneer Natural Resource Co. PXD Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2023 Q3	–	Sell	-230,500	Closed	-$47.8M	–	1604
2023 Q2	$47.8M	Buy	230,500 +25,600	+12%	+$5.39M	0.07%	219
2023 Q1	$41.8M	Buy	204,900 +155,500	+315%	+$33.4M	0.08%	221
2022 Q4	$11.3M	Sell	49,400 -20,300	-29%	-$4.94M	0.02%	544
2022 Q3	$15.1M	Buy	+69,700	New	+$15.9M	0.03%	441
2021 Q3	–	Sell	-46,300	Closed	-$7.53M	–	1820
2021 Q2	$7.53M	Sell	46,300 -115,700	-71%	-$18.2M	0.02%	585
2021 Q1	$25.7M	Buy	162,000 +151,000	+1,373%	+$21.4M	0.1%	232
2020 Q4	$1.25M	Buy	+11,000	New	+$1.07M	0.01%	938
2020 Q1	–	Sell	-75,800	Closed	-$11.5M	–	1684
2019 Q4	$11.5M	Sell	75,800 -16,100	-18%	-$2.14M	0.04%	323
2019 Q3	$11.6M	Buy	91,900 +70,000	+320%	+$9.26M	0.05%	282
2019 Q2	$3.37M	Buy	+21,900	New	+$3.36M	0.02%	553
2018 Q2	–	Sell	-24,700	Closed	-$4.24M	–	1396
2018 Q1	$4.24M	Buy	+24,700	New	+$4.35M	0.03%	372
2016 Q3	–	Sell	-14,300	Closed	-$2.16M	–	1382
2016 Q2	$2.16M	Buy	14,300 +7,100	+99%	+$1.11M	0.03%	465
2016 Q1	$1.01M	Sell	7,200 -45,100	-86%	-$5.59M	0.02%	607
2015 Q4	$6.56M	Buy	52,300 +41,000	+363%	+$5.63M	0.13%	155
2015 Q3	$1.38M	Sell	11,300 -24,900	-69%	-$3.1M	0.04%	446
2015 Q2	$5.02M	Buy	36,200 +19,700	+119%	+$3.12M	0.12%	167
2015 Q1	$2.7M	Sell	16,500 -8,500	-34%	-$1.31M	0.07%	307
2014 Q4	$3.72M	Buy	25,000 +1,000	+4%	+$165K	0.1%	209
2014 Q3	$4.73M	Buy	24,000 +4,100	+21%	+$867K	0.13%	174
2014 Q2	$4.57M	Sell	19,900 -26,700	-57%	-$5.51M	0.1%	211
2014 Q1	$8.72M	Buy	46,600 +23,400	+101%	+$4.27M	0.18%	112
2013 Q4	$4.27M	Buy	23,200 +18,100	+355%	+$3.49M	0.1%	201
2013 Q3	$963K	Sell	5,100 -2,000	-28%	-$340K	0.03%	481
2013 Q2	$1.03M	Buy	+7,100	New	+$948K	0.04%	465