Marshall Wace North America’s InterDigital IDCC Stock Holding History

Marshall Wace North America’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
2020 Q2	–	Sell	-32,632	Closed	-$1.46M	–	1297
2020 Q1	$1.46M	Buy	+32,632	New	+$1.72M	0.01%	547
2019 Q1	–	Sell	-2,190	Closed	-$145K	–	1708
2018 Q4	$145K	Buy	+2,190	New	+$160K	﹤0.01%	1016
2018 Q3	–	Sell	-7,278	Closed	-$589K	–	1119
2018 Q2	$589K	Sell	7,278 -17,601	-71%	-$1.4M	﹤0.01%	1048
2018 Q1	$1.83M	Buy	+24,879	New	+$1.91M	0.01%	834
2017 Q4	–	Sell	-18,269	Closed	-$1.35M	–	1467
2017 Q3	$1.35M	Sell	18,269 -27,130	-60%	-$1.99M	0.01%	887
2017 Q2	$3.5M	Buy	45,399 +19,054	+72%	+$1.6M	0.03%	601
2017 Q1	$2.27M	Buy	+26,345	New	+$2.37M	0.02%	555

Other funds holding IDCC

BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return

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

Renaissance Technologies

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Shannon River Fund Management New York $524M AUM 90.54% 1-Year Est. Return

D.E. Shaw & Co New York $127B AUM 43.98% 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

Goldman Sachs New York $761B AUM 31.28% 1-Year Est. Return

Fidelity International

Fidelity International Hamilton, Bermuda $129B AUM 30.83% 1-Year Est. Return

Toronado Partners San Francisco, California $53M AUM 13.38% 1-Year Est. Return