Northern Dynasty Minerals Ltd
NAK- Exchange
- NYSE
- Industry
- Gold and Silver Ores
- SEC CIK
- 0001164771
No open-market purchases or sales by Northern Dynasty Minerals Ltd insiders were filed in the last 90 days; 203 institutions reported holding it in 13F filings for Q2 2026, worth $211.1M in total; no superinvestor holds it.
Holders of 5% or more of NAK
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Northern Dynasty Minerals Ltd, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Kopernik Global Investors, LLC | 13D/A | 14.00%83.6M shares | +1.30 ppfrom 12.70% | Feb 12, 20254 filings | Apr 7, 2026 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
4 Schedule 13D and 13G filings on Northern Dynasty Minerals Ltd, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Apr 7, 20262:07 PM ET | Kopernik Global Investors, LLCand 1 other | 13D/A | 14.00%83.6M shares | +1.30 ppfrom 12.70% | Mar 19, 2026 | SEC |
| Nov 13, 20258:42 AM ET | Kopernik Global Investors, LLCand 1 other | 13D/A | 12.70%74.6M shares | 0.00 ppfrom 12.70% | Nov 12, 2025 | SEC |
| Mar 7, 202510:50 AM ET | Kopernik Global Investors, LLCand 1 other | 13D/A | 12.70%73.6M shares | −1.20 ppfrom 13.90% | Mar 5, 2025 | SEC |
| Feb 12, 20254:30 PM ET | Kopernik Global Investors, LLCand 1 other | 13D/A | 13.90%80.3M shares | – | Feb 4, 2025 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Northern Dynasty Minerals Ltd shares.
No Form 144 notices for Northern Dynasty Minerals Ltd are on file.