Greenland Mines Ltd
GRML- Exchange
- Nasdaq
- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0001907223
In the last 90 days, Greenland Mines Ltd insiders filed 3 open-market purchases and 0 sales; 48 institutions reported holding it in 13F filings for Q2 2026, worth $4.97M in total; no superinvestor holds it.
Other share classesGRMLW
Key figures
- Insider buysLast 90 days, $326.0K in total
- 3
- Insider sellsOpen market, last 90 days
- 0
- 13F holdersQ2 2026, +22 vs. previous quarter
- 48
- 13F valueReported value at the end of Q2 2026
- $4.97M
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Superinvestors holding GRML, Q2 2026
No superinvestor reported holding GRML at the end of Q2 2026.
Latest insider trades
Open-market purchases and sales by Greenland Mines Ltd insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Aug 25, 2026 (view filing)9:59 AM ET | Aug 25 | Same day | LeBlanc JeffChief Financial Officer | PPurchase | +14.0K | $9.72 | +$136.1K | +14.5%110.4K after | Price outlier |
| Jul 23, 2026 (view filing)9:34 AM ET | Jul 22 | 1 day | Sawyer Jason DavidDirector | PPurchase | +240.0K | $0.2331 | +$55.9K | New position240.0K after | |
| Jul 20, 2026 (view filing)2:27 PM ET | Jul 20 | Same day | McGarity JonDirector | PPurchase | +140.0K | $0.1773 | +$24.8K | +34.0%551.3K after | |
| Jul 17, 2026 (view filing)11:12 AM ET | Jul 16 | 1 day | LeBlanc JeffChief Financial Officer | PPurchase | +1.40M | $0.1752 | +$245.3K | +40.9%4.82M after | |
| Jun 26, 2026 (view filing)4:30 PM ET | Jun 25 | 1 day | El-Dada Riad HusseinDirector | SSale | −175.0K | $0.2317 | −$40.5K | −50.0%175.0K after | |
| Jul 2, 2024 (view filing)6:34 PM ET | Jun 28-Jul 2 | 4 days | Chardan Capital Markets LLC and 4 others10% Owner | SSale | −342.1K | $2.12 | −$725.2K | −21.0%1.28M after | 3 lots |
| Apr 11, 2022 (view filing) | Apr 7 | 4 days | Redwoods Capital LLC10% Owner | PPurchase | +37.5K | $10.00 | +$375.0K | +1.2%3.12M after | |
| Apr 11, 2022 (view filing) | Apr 7 | 4 days | Redwoods Capital LLC10% Owner | PPurchase | +41.3K | – | – | –415.0K after | Derivative2 lots |
| Apr 4, 2022 (view filing) | Apr 4 | Same day | Redwoods Capital LLC10% Owner | PPurchase | +377.5K | $10.00 | +$3.77M | +14.0%3.08M after | |
| Apr 4, 2022 (view filing) | Apr 4 | Same day | Redwoods Capital LLC10% Owner | PPurchase | +415.3K | – | – | –377.5K after | Derivative2 lots |
Top 10 13F holders, Q2 2026
The largest institutional positions in Greenland Mines Ltd at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Meteora Capital, LLC | 5,373,755 | $1.40M | 0.12% | 00.0% | Unchanged |
| Citadel Advisors LLC | 5,165,648 | $1.34M | 0.00% | +5,165,648 | New |
| Vanguard Capital Management LLC | 3,038,347 | $790.0K | 0.00% | +2,461,071+426.3% | Added |
| Geode Capital Management, LLC | 1,027,209 | $267.1K | 0.00% | +286,749+38.7% | Added |
| Davidson Kempner Capital Management LP | 1,000,000 | $260.0K | 0.00% | +1,000,000 | New |
| Vanguard Fiduciary Trust Co | 641,720 | $166.8K | 0.00% | +270,017+72.6% | Added |
| Renaissance Technologies LLC | 457,086 | $118.8K | 0.00% | +457,086 | New |
| State Street Corp | 302,500 | $78.7K | 0.00% | +106,100+54.0% | Added |
| UBS Group AG | 264,263 | $68.7K | 0.00% | −808,735−75.4% | Reduced |
| Northern Trust Corp | 247,380 | $64.3K | 0.00% | +169,439+217.4% | Added |