Bartlett & Co’s InterDigital IDCC Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2021 Q1	–	Sell	-200	Closed	-$12K	–	1105
2020 Q4	$12K	Hold	200	–	–	﹤0.01%	714
2020 Q3	$11K	Hold	200	–	–	﹤0.01%	670
2020 Q2	$11K	Hold	200	–	–	﹤0.01%	669
2020 Q1	$9K	Buy	+200	New	+$9K	﹤0.01%	669
2019 Q3	$10K	Hold	200	–	–	﹤0.01%	734
2019 Q2	$13K	Hold	200	–	–	﹤0.01%	569
2019 Q1	$13K	Hold	200	–	–	﹤0.01%	557
2018 Q4	$13K	Hold	200	–	–	﹤0.01%	555
2018 Q3	$16K	Hold	200	–	–	﹤0.01%	562
2018 Q2	$16K	Hold	200	–	–	﹤0.01%	554
2018 Q1	$15K	Hold	200	–	–	﹤0.01%	563
2017 Q4	$15K	Hold	200	–	–	﹤0.01%	551
2017 Q3	$15K	Hold	200	–	–	﹤0.01%	548
2017 Q2	$15K	Hold	200	–	–	﹤0.01%	552
2017 Q1	$17K	Hold	200	–	–	﹤0.01%	551
2016 Q4	$18K	Sell	200 -300	-60%	-$27K	﹤0.01%	547
2016 Q3	$40K	Sell	500 -330	-40%	-$26.4K	﹤0.01%	453
2016 Q2	$46K	Hold	830	–	–	﹤0.01%	436
2016 Q1	$46K	Hold	830	–	–	﹤0.01%	431
2015 Q4	$41K	Hold	830	–	–	﹤0.01%	446
2015 Q3	$42K	Buy	+830	New	+$42K	﹤0.01%	435
2015 Q1	–	Sell	-94	Closed	-$5K	–	757
2014 Q4	$5K	Buy	+94	New	+$5K	﹤0.01%	679