Greenland Mines

GRML · NASDAQ

$6.20+$0.59 (+10.52%)TodayMarket closed · Oct 20, 7:59 PM ET

Prev close $5.61

Who owns GRML

Largest institutional holders, from their latest 13F filings

The 10 largest institutions hold 0.5% of GRML’s shares.

Strategic EP, LLC0.1%
Sinkule (Joseph)0.1%
LeBlanc (Jeff)0.1%
Meteora Capital LLC0.1%
Next 6 largest institutions0.2%
All other shareholders99.5%

Top institutional holders of GRML
Holder	Shares	% of shares	Change, last filing	Filed
Strategic EP, LLC	133.75K	0.09%	+0	Apr 30, 2026
Sinkule (Joseph)	126.93K	0.08%	+0	Apr 30, 2026
LeBlanc (Jeff)	110.41K	0.07%	+14.00K	Aug 25, 2026
Meteora Capital LLC	107.47K	0.07%	+0	Jun 30, 2026
Citadel Advisors LLC	103.31K	0.07%	+103.31K	Jun 30, 2026
Vanguard Capital Management, LLC	60.77K	0.04%	+49.22K	Jun 30, 2026
Austria Capital LLC	32.43K	0.02%	−7.57K	May 14, 2025
Zentman (Samuel M)	21.73K	0.01%	+0	Apr 30, 2026
Geode Capital Management, L.L.C.	20.54K	0.01%	+5.74K	Jun 30, 2026
Davidson Kempner Capital Management LP	20.00K	0.01%	+20.00K	Jun 30, 2026

Largest mutual fund holders

Top mutual fund holders of GRML
Holder	Shares	% of shares	Change, last filing	Filed
Vanguard Total Stock Market Index Fund	30.96K	0.02%	+0	Jul 31, 2026
Vanguard Extended Market Index Fund	29.81K	0.02%	+0	Jul 31, 2026
Fidelity Extended Market Index Fund	11.44K	0.01%	−22	Jul 31, 2026
Fidelity Series Total Market Index Fund	3.18K	0.00%	+1.47K	Jul 31, 2026
Fidelity Total Market Index Fund	3.07K	0.00%	+0	Jul 31, 2026

Insider trades

Form 4 filings by officers, directors and large holders

Over the last 6 months, insiders bought $462.13K (4 trades) and sold $73.27K (2 trades) of GRML on the open market.

Latest GRML insider transactions
Insider	Date	Type	Shares	Price	Value
El-Dada Riad Hussein	Oct 1, 2026	Sale	3.50K	$9.35	$32.73K
LeBlanc Jeff	Aug 25, 2026	Buy	14.00K	$9.72	$136.08K
Sawyer Jason David	Jul 22, 2026	Buy	240.00K	$0.2331	$55.94K
McGarity Jon	Jul 20, 2026	Buy	140.00K	$0.1773	$24.82K
LeBlanc Jeff	Jul 16, 2026	Buy	1.40M	$0.1752	$245.28K
El-Dada Riad Hussein	Jun 25, 2026	Sale	175.00K	$0.2317	$40.55K

Short interest

Settled Sep 30, 2026

Shares short: 935.28K
Days to cover: 1.00
% of shares outstanding: 0.62%
Average daily volume: 41.33M
Change since last report: +83.9%

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