Parallax Volatility Advisers’s National Grid NGG Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2022 Q4	–	Hold	0	–	–	–	3313
2022 Q3	–	Hold	0	–	–	–	3460
2019 Q1	–	Sell	-1,391	Closed	-$59K	–	3620
2018 Q4	$59K	Buy	+1,391	New	+$65K	﹤0.01%	2070
2018 Q2	–	Sell	-384	Closed	-$19K	–	3018
2018 Q1	$19K	Buy	+384	New	+$18.7K	﹤0.01%	1721
2017 Q4	–	Hold	0	–	–	–	4642
2017 Q3	–	Hold	0	–	–	–	3028
2017 Q2	–	Sell	-1,650	Closed	-$101K	–	3623
2017 Q1	$101K	Buy	+1,650	New	+$95.3K	0.01%	2264
2016 Q4	–	Sell	-4,604	Closed	-$316K	–	3981
2016 Q3	$316K	Buy	+4,604	New	+$318K	0.01%	1675
2015 Q3	–	Sell	-486	Closed	-$30K	–	3829
2015 Q2	$30K	Sell	486 -1,589	-77%	-$104K	﹤0.01%	2752
2015 Q1	$129K	Buy	2,075 +1,741	+521%	+$115K	﹤0.01%	2352
2014 Q4	$23K	Sell	334 -578	-63%	-$40.2K	﹤0.01%	4392
2014 Q3	$63K	Sell	912 -1,382	-60%	-$98.2K	﹤0.01%	3167
2014 Q2	$165K	Buy	+2,294	New	+$159K	0.01%	2140