Greenland Mines (GRML.US) Shareholders - Institutional Holders, Major Shareholders & Insiders | Longbridge

© 2026 Longbridge｜Terms of Service Privacy Policy

Shareholder Type

Public and others66.80%
Individuals & Insiders17.44%
Institutions15.76%

Major Shareholders

Major Shareholders Latest
Shareholder
Alexander Deitch	5.52%	6.69M	--	+6.69M	03/31/2026
Joseph SinkuleFounder, CEO, Chairman of the Board & Secretary	5.23%	6.35M	1.45%	+1.50M	03/31/2026
Meteora Capital, LLC	4.43%	5.37M	4.43%	+5.37M	03/31/2026
Alexander Deitch	4.21%	6.69M	1.31%	+0	03/31/2026
Joseph SinkuleFounder, CEO, Chairman of the Board & Secretary	4.00%	6.35M	1.24%	+0	03/31/2026
Jeffrey LeBlancChief Financial Officer	3.98%	4.82M	1.15%	+1.40M	07/16/2026
Meteora Capital, LLC	3.38%	5.37M	1.05%	+0	06/30/2026
Citadel Advisors LLC	3.25%	5.17M	3.25%	+5.17M	06/30/2026
Vanguard Capital Management, LLC	3.04%	3.68M	2.25%	+2.73M	06/30/2026
Jeffrey LeBlancChief Financial Officer	3.03%	4.82M	0.88%	+1.40M	07/16/2026
Vanguard Capital Management, LLC	2.32%	3.68M	1.53%	+2.73M	06/30/2026
Samuel ZentmanIndependent Director	0.90%	1.09M	0.12%	+349.96K	03/31/2026
Geode Capital Management, LLC	0.85%	1.03M	0.24%	+286.75K	06/30/2026
Shalom HirschmanMedical Advisor & Director	0.75%	908.87K	0.02%	+350.00K	03/31/2026
Samuel ZentmanIndependent Director	0.68%	1.09M	0.21%	+0	03/31/2026
Geode Capital Management, LLC	0.65%	1.03M	0.04%	+286.75K	06/30/2026
Davidson Kempner Capital Management LP	0.63%	1.00M	--	+1.00M	06/30/2026
Shalom HirschmanMedical Advisor & Director	0.57%	908.87K	0.18%	+0	03/31/2026
Jon McGarityIndependent Director	0.45%	551.28K	0.12%	+140.00K	07/20/2026
Renaissance Technologies LLC	0.38%	457.09K	0.38%	+457.09K	06/30/2026