BlackRock Fund Advisors’s InterDigital IDCC Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2016 Q4	$189M	Buy	2,066,151 +206,936	+11%	+$16.6M	0.03%	700
2016 Q3	$147M	Buy	1,859,215 +39,034	+2%	+$2.61M	0.03%	771
2016 Q2	$101M	Buy	1,820,181 +47,827	+3%	+$2.7M	0.02%	966
2016 Q1	$98.6M	Sell	1,772,354 -86,943	-5%	-$4.2M	0.02%	965
2015 Q4	$91.2M	Buy	1,859,297 +20,010	+1%	+$1.02M	0.02%	1032
2015 Q3	$93.1M	Sell	1,839,287 -2,481	-0.1%	-$128K	0.02%	965
2015 Q2	$105M	Sell	1,841,768 -44,267	-2%	-$2.47M	0.03%	956
2015 Q1	$95.7M	Buy	1,886,035 +5,366	+0.3%	+$278K	0.02%	1038
2014 Q4	$99.5M	Sell	1,880,669 -64,546	-3%	-$3.11M	0.02%	956
2014 Q3	$77.5M	Sell	1,945,215 -1,929	-0.1%	-$84.9K	0.02%	1052
2014 Q2	$93.1M	Sell	1,947,144 -72,237	-4%	-$2.79M	0.03%	934
2014 Q1	$66.9M	Sell	2,019,381 -11,707	-0.6%	-$349K	0.02%	1181
2013 Q4	$59.9M	Buy	2,031,088 +8,750	+0.4%	+$296K	0.02%	1265
2013 Q3	$75.5M	Buy	2,022,338 +103,188	+5%	+$3.89M	0.03%	985
2013 Q2	$85.7M	Buy	+1,919,150	New	+$86M	0.03%	773