NumerixS Investment Technologies’s Quanta Services PWR Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2020 Q3	–	Sell	-4,900	Closed	-$192K	–	651
2020 Q2	$192K	Buy	+4,900	New	+$175K	0.05%	389
2020 Q1	–	Sell	-13,300	Closed	-$541K	–	1226
2019 Q4	$541K	Buy	13,300 +7,500	+129%	+$306K	0.11%	219
2019 Q3	$219K	Sell	5,800 -11,390	-66%	-$411K	0.06%	360
2019 Q2	$656K	Buy	+17,190	New	+$653K	0.19%	131
2019 Q1	–	Sell	-5,400	Closed	-$162K	–	1288
2018 Q4	$162K	Buy	+5,400	New	+$175K	0.05%	405
2018 Q1	–	Sell	-13,620	Closed	-$533K	–	1238
2017 Q4	$533K	Sell	13,620 -780	-5%	-$29.3K	0.12%	191
2017 Q3	$538K	Buy	14,400 +3,500	+32%	+$123K	0.12%	207
2017 Q2	$359K	Sell	10,900 -9,101	-46%	-$303K	0.05%	430
2017 Q1	$742K	Buy	20,001 +13,401	+203%	+$489K	0.09%	289
2016 Q4	$230K	Buy	+6,600	New	+$207K	0.03%	627
2016 Q3	–	Sell	-31,394	Closed	-$726K	–	1274
2016 Q2	$726K	Buy	31,394 +11,696	+59%	+$270K	0.1%	295
2016 Q1	$444K	Sell	19,698 -3,302	-14%	-$65.4K	0.05%	503
2015 Q4	$466K	Buy	+23,000	New	+$495K	0.06%	449
2015 Q3	–	Sell	-12,900	Closed	-$372K	–	758
2015 Q2	$372K	Buy	+12,900	New	+$377K	0.05%	450