Компания	Доля, %
Mesabi Trust	2.86
Mexco Energy Corporation	2
Banco Latinoamericano de Comercio Exterior, S.A	0.82
Keweenaw Land Association, Limited	0.68
Pilot Corporation	0.35
Pilot Corporation	0.31
FRMO Corporation	0.21
AB SKF (publ)	0.04
Subaru Corporation	0.04
ABB Ltd	0.01
Pershing Square Holdings, Ltd.	0
Siemens Aktiengesellschaft	0