Found this on gaf:
Top 10 Investors prior to Nintendo purchase:
1) Nobou Kawakami - 6,879,000 shares (16.86%)
2) Kadokawa Corp. - 4,992,600 shares (12.23%)
3) Goldman Sachs & Company Ltd. - 3,532,400 shares (8.66%)
4) Joho Capital, LLC. - 2,853,400 shares (6.99%)
5) Avex Group Holdings Inc. - 2,467,400 shares (6.05%)
6) Nippon Television Holdings Inc. - 1,632,600 shares (4.00%)
7) Daisuke Yokosawa - 1,304,400 shares (3.20%)
8) Toyonori Ohta - 950,000 shares (2.33%)
9) Japan Securities Finance Co., Ltd. - 667,800 shares (1.64%)
>>>> Nintendo purchase - 612,200 shares
10) Sumitomo Mitsui Asset Management Company, Ltd. - 245,200 shares (0.60%)
So Nintendo owns around 1.5% of the shares. Not that much. :/