Quantitative Investment Management’s Halozyme HALO Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-3,773	Closed	-$276K	–	454
2025 Q3	$276K	Buy	+3,773	New	+$251K	0.04%	288
2021 Q1	–	Sell	-14,265	Closed	-$609K	–	570
2020 Q4	$609K	Buy	+14,265	New	+$513K	0.05%	305
2020 Q3	–	Sell	-23,622	Closed	-$633K	–	487
2020 Q2	$633K	Buy	+23,622	New	+$533K	0.07%	299
2020 Q1	–	Sell	-221,558	Closed	-$3.93M	–	641
2019 Q4	$3.93M	Buy	+221,558	New	+$3.84M	0.12%	196
2018 Q4	–	Sell	-13,300	Closed	-$241K	–	679
2018 Q3	$241K	Buy	+13,300	New	+$233K	0.01%	559
2018 Q2	–	Sell	-48,300	Closed	-$946K	–	809
2018 Q1	$946K	Sell	48,300 -89,800	-65%	-$1.74M	0.02%	574
2017 Q4	$2.8M	Buy	+138,100	New	+$2.54M	0.04%	437
2017 Q1	–	Sell	-34,100	Closed	-$336K	–	778
2016 Q4	$336K	Buy	34,100 +6,600	+24%	+$72.3K	0.01%	722
2016 Q3	$332K	Sell	27,500 -31,200	-53%	-$319K	0.01%	584
2016 Q2	$506K	Sell	58,700 -700	-1%	-$6.91K	0.02%	543
2016 Q1	$562K	Buy	+59,400	New	+$559K	0.03%	525
2015 Q4	–	Sell	-36,400	Closed	-$488K	–	753
2015 Q3	$488K	Buy	+36,400	New	+$731K	0.04%	445
2015 Q2	–	Sell	-18,800	Closed	-$268K	–	556
2015 Q1	$268K	Buy	18,800 +200	+1%	+$2.88K	0.03%	505
2014 Q4	$179K	Buy	+18,600	New	+$165K	0.03%	427