U.S. Global Investors (USGI)’s InterDigital IDCC Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2017 Q3	–	Sell	-15,020	Closed	-$1.16M	–	154
2017 Q2	$1.16M	Buy	+15,020	New	+$1.16M	0.4%	44
2015 Q2	–	Sell	-18,000	Closed	-$913K	–	316
2015 Q1	$913K	Buy	18,000 +8,000	+80%	+$406K	0.25%	64
2014 Q4	$529K	Buy	+10,000	New	+$529K	0.14%	99