If you look at morningstar closely:
I.G. Investment Management, Ltd Premium 23,159,700 23,159,700 9.19 0 11/30/2013
Franklin Resources Inc Premium 19,442,319 0 7.71 0 08/06/2014
BlackRock Advisors LLC Premium 26,567,276 -2,584,348 10.56 0 12/31/2014
BlackRock (Luxembourg) S.A. Premium 14,819,276 0 5.88 0.08 10/31/2014
Geologic Resource Partners, LLC Premium 10,097,462 10,097,462 4.04 1.09 09/30/2014
Gramercy Funds Management LLC Premium 10,873,150 0 4.33 0.40 12/31/2014
Wellington Management Company LLP Premium 7,403,679 -38,240 2.94 0 09/30/2014
Bt Alex Brown Inc Premium 6,540,301 6,540,301 2.62 0 09/30/2014
Platinum Asset Management Premium 7,924,997 0 3.14 0.01 12/31/2014
IG Investment Management Ltd Premium 7,425,000 -14,266,050 2.95 0 12/31/2014
I.G. 23 million is gone, Wellington sold 4.5 million, Franklin resources sold their already. So the difference is 47 million. that is around 18%. So at most 40% according to morningstar.