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Northern Dynasty Minerals NAK

US equityMarket cap rank #3542Other Industrial Metals & Mining

$1.19 −$0.11 (-8.46%)

Pre-market · Oct 8, 8:20 am ET · After hours $1.21 +1.68%

Open$1.28

Prev close$1.30

Day range$1.17 – $1.29

Volume4.75M

Market cap$668.92M

P/E (TTM)–

Dividend yield–

Ownership & positioning

Who holds it, who is betting against it, and where the big money is moving

Institutional ownership22.9%+2.41 pts vs. prior quarter

Institutions holding223-1 vs. prior quarter

Insider trades (recent)1 buys / 2 sellsNet selling

Short interest4.61% of floatDays to cover 6.4 · as of 15 Sep 2026

Short-sale volume share21.5%5-day average of daily volume

Short-sale volume as % of daily volume

Large-order net flow, last 20 sessions

Net of large-order buying minus selling, in USD. Over this window: +$1.41M (12 inflow days, 8 outflow days).

Net flow by order size, last 20 sessions

Super/Big orders approximate institutional-size trades; Mid/Small approximate retail-size trades. Net buy minus sell value in each bucket, summed over the window.

The five largest holders on file together own 15.7% of shares outstanding.

Largest holders

Kopernik Global Investors, LLC8.15%
Mirae Asset Global Investments Co., Ltd4.69%
Two Sigma Investments, LP1.05%
Ronald Thiessen0.94%
Renaissance Technologies Corp.0.83%
Millennium Management LLC0.69%
Robert Dickinson0.59%
Russell Investment Management, LLC0.58%

By investor type

Mutual Fund17.77%
Hedge Fund3.19%
Individual/Insider1.82%
Private Company1.38%
Public Company0.49%
Government Pension Fund0.06%
Family Office/Trust0.03%
Sovereign Wealth Fund0.00%

Reported short interest has risen from 3.12% to 4.61% of float over the last 6 biweekly reports (30 Jun 2026 to 15 Sep 2026).

Recent institutional activity

Holder	Type	Period	Share change	New stake
Kopernik Global Investors, LLC	Mutual Fund	2026/Q3	+13,608,616	8.1%
Mirae Asset Global Investments Co., Ltd	Mutual Fund	2026/Q3	+2,066,614	4.7%
JPMorgan Chase & Co.	Public Company	2026/Q3	+869,947	0.2%
Susquehanna International Group, LLP	Private Company	2026/Q3	+628,646	0.4%
Osaic Wealth, Inc.	Private Company	2026/Q3	+536,427	0.1%
Citadel Advisors LLC	Hedge Fund	2026/Q3	+440,708	0.4%
NewEdge Advisors, LLC	Mutual Fund	2026/Q3	+392,109	0.1%
Rathbones Investment Management Limited	Mutual Fund	2026/Q3	+282,000	0.1%
Hudson River Trading LLC	Private Company	2026/Q3	+241,538	0.1%
Point72 Asset Management, L.P.	Hedge Fund	2026/Q3	+217,950	0.0%
ZKB Asset Management	Mutual Fund	2026/Q3	+212,432	0.1%
State Street Global Advisors	Mutual Fund	2026/Q3	+191,058	0.1%
Renaissance Technologies Corp.	Hedge Fund	2026/Q3	+190,000	0.8%
BMO Asset Management	Mutual Fund	2026/Q3	+135,500	0.2%
BlackRock	Mutual Fund	2026/Q3	+134,555	0.0%

Institutional buy/sell activity by reporting period, largest moves first.

Insider transactions

Date	Insider	Title	Transaction	Shares	Price	Held after
24 Sep 2026	Adam Chodos	Officer	Derivative Exercise and Sale	-90,000	$1.39	43,000
10 Sep 2026	Kopernik Global Investors, LLC		Open Market Disposition	-391,584	$1.42	45,787,008
8 Mar 2026	Kopernik Global Investors, LLC		Open Market Acquisition	+2,862,630	$1.30	41,676,919

From Form 4/Form 144 filings. Negative share counts are disposals (sales, gifts, or shares withheld for taxes); positive are acquisitions.

Short interest, by report

Report date	Shares short	% of float	Days to cover
15 Sep 2026	25,913,589	4.6%	6.4
31 Aug 2026	21,642,049	3.9%	6.5
14 Aug 2026	21,582,979	3.9%	5.9
31 Jul 2026	21,178,472	3.8%	4.6
15 Jul 2026	17,818,508	3.2%	3.1
30 Jun 2026	17,488,424	3.1%	2.0

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