Spot Trading’s InterDigital IDCC Stock Holding History

Spot Trading’s Portfolio IDCC Stock Details IDCC Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2017 Q3	$288K	Buy	3,900 +3,600	+1,200%	+$263K	0.01%	1999
2017 Q2	$23K	Buy	+300	New	+$25.1K	﹤0.01%	2980
2016 Q2	–	Sell	-1,000	Closed	-$56K	–	3543
2016 Q1	$56K	Hold	1,000	–	–	﹤0.01%	2774
2015 Q4	$49K	Sell	1,000 -900	-47%	-$45.7K	﹤0.01%	3053
2015 Q3	$96K	Sell	1,900 -200	-10%	-$10.3K	﹤0.01%	3073
2015 Q2	$119K	Sell	2,100 -3,100	-60%	-$173K	﹤0.01%	3016
2015 Q1	$264K	Buy	5,200 +1,300	+33%	+$67.5K	﹤0.01%	2563
2014 Q4	$206K	Hold	3,900	–	–	﹤0.01%	2914
2014 Q3	$155K	Sell	3,900 -800	-17%	-$35.2K	﹤0.01%	3317
2014 Q2	$225K	Sell	4,700 -50,100	-91%	-$1.94M	﹤0.01%	3260
2014 Q1	$1.81M	Sell	54,800 -42,300	-44%	-$1.26M	0.01%	1560
2013 Q4	$2.86M	Buy	97,100 +41,100	+73%	+$1.39M	0.02%	1264
2013 Q3	$2.09M	Sell	56,000 -1,400	-2%	-$52.8K	0.01%	1346
2013 Q2	$2.56M	Buy	+57,400	New	+$2.57M	0.02%	1181

Other funds holding IDCC

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Creative Planning

Creative Planning Overland Park, Kansas $147B AUM 18.73% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Dimensional Fund Advisors

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Royal Bank of Canada

Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return

Norges Bank Oslo, Norway $935B AUM

Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Bank of New York Mellon

Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return