Quantitative Investment Management’s Rambus RMBS Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2021 Q1	–	Sell	-10,574	Closed	-$184K	–	639
2020 Q4	$184K	Buy	+10,574	New	+$166K	0.01%	429
2019 Q4	–	Sell	-24,981	Closed	-$327K	–	753
2019 Q3	$327K	Buy	+24,981	New	+$313K	0.02%	515
2019 Q1	–	Sell	-17,900	Closed	-$137K	–	801
2018 Q4	$137K	Buy	+17,900	New	+$156K	0.01%	512
2018 Q2	–	Sell	-10,300	Closed	-$138K	–	899
2018 Q1	$138K	Sell	10,300 -43,200	-81%	-$578K	﹤0.01%	709
2017 Q4	$760K	Buy	+53,500	New	+$769K	0.01%	629
2017 Q1	–	Sell	-39,600	Closed	-$545K	–	872
2016 Q4	$545K	Buy	+39,600	New	+$513K	0.01%	690
2016 Q2	–	Sell	-42,600	Closed	-$585K	–	897
2016 Q1	$585K	Buy	+42,600	New	+$528K	0.03%	519
2014 Q3	–	Sell	-13,500	Closed	-$193K	–	478
2014 Q2	$193K	Sell	13,500 -6,900	-34%	-$85.3K	0.03%	406
2014 Q1	$219K	Buy	+20,400	New	+$191K	0.01%	474