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	-50,625	Closed	-$11.5M	–	1603
2023 Q2	$10.5M	Sell	50,625 -19,757	-28%	-$4.16M	0.02%	604
2023 Q1	$14.4M	Buy	70,382 +31,676	+82%	+$6.81M	0.03%	470
2022 Q4	$8.84M	Sell	38,706 -1,246	-3%	-$303K	0.02%	608
2022 Q3	$8.65M	Buy	+39,952	New	+$9.13M	0.02%	604
2021 Q3	–	Sell	-7,249	Closed	-$1.1M	–	1819
2021 Q2	$1.18M	Sell	7,249 -7,410	-51%	-$1.16M	﹤0.01%	991
2021 Q1	$2.33M	Buy	14,659 +5,334	+57%	+$757K	0.01%	811
2020 Q4	$1.06M	Buy	+9,325	New	+$907K	﹤0.01%	966
2019 Q4	–	Sell	-3,787	Closed	-$504K	–	1526
2019 Q3	$476K	Sell	3,787 -6,760	-64%	-$894K	﹤0.01%	916
2019 Q2	$1.62M	Buy	10,547 +10,168	+2,683%	+$1.56M	0.01%	706
2019 Q1	$58K	Buy	+379	New	+$53.5K	﹤0.01%	1110
2018 Q3	–	Sell	-2,474	Closed	-$468K	–	1345
2018 Q2	$468K	Sell	2,474 -953	-28%	-$183K	﹤0.01%	904
2018 Q1	$589K	Buy	+3,427	New	+$604K	﹤0.01%	763
2017 Q1	–	Sell	-6,890	Closed	-$1.24M	–	1321
2016 Q4	$1.24M	Buy	+6,890	New	+$1.26M	0.01%	733
2016 Q3	–	Sell	-214	Closed	-$32K	–	1381
2016 Q2	$32K	Buy	+214	New	+$33.6K	﹤0.01%	1100
2016 Q1	–	Sell	-11,350	Closed	-$1.41M	–	1540
2015 Q4	$1.42M	Buy	11,350 +4,833	+74%	+$664K	0.03%	524
2015 Q3	$793K	Sell	6,517 -11,536	-64%	-$1.44M	0.02%	619
2015 Q2	$2.5M	Buy	+18,053	New	+$2.86M	0.06%	338
2015 Q1	–	Sell	-13,465	Closed	-$2.07M	–	1354
2014 Q4	$2M	Buy	13,465 +1,910	+17%	+$315K	0.06%	377
2014 Q3	$2.28M	Buy	11,555 +10,874	+1,597%	+$2.3M	0.06%	343
2014 Q2	$157K	Buy	+681	New	+$141K	﹤0.01%	808
2014 Q1	–	Sell	-5,164	Closed	-$943K	–	1076
2013 Q4	$951K	Buy	5,164 +4,338	+525%	+$835K	0.02%	612
2013 Q3	$156K	Buy	+826	New	+$140K	0.01%	730