ArrowMark Colorado Holdings LLC

Position in NXE — NexGen Energy Ltd.

CIK 1483859 Denver, CO

Position in NXE

as of Jun 30, 2026 · filed Aug 13, 2026 Compact

Position Value

$5,142,480

-$1,210,318 QoQ

Shares Held

547,655

0.0% QoQ

Ownership

0.082%

of shares outstanding

% of Portfolio

0.21%

of 13F equity value

Holder Rank

#67

of 275 holders

Holding Since

Dec 2024

7 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Energy · as of Jun 30, 2026

ArrowMark Colorado Holdings LLC holds $28,208,687 across 4 Uranium names. NXE ranks #3 (18.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CCJ	Cameco Corp	100,789	$10,266,367
2	DNN	Denison Mines Corp.	2,714,000	$8,304,840
3	NXE	NexGen Energy Ltd. This page	547,655	$5,142,480
4	UUUU	Energy Fuels Inc	310,000	$4,495,000

7 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$5,142,480	547,655	0.0%	Shares	Sole	2026-08-13
2026-03-31	$6,352,798	547,655	0.0%	Shares	Sole	2026-05-15
2025-12-31	$5,038,426	547,655	+11.2%	Shares	Sole	2026-02-17
2025-09-30	$4,409,262	492,655	-8.2%	Shares	Sole	2025-11-14
2025-06-30	$3,724,385	536,655	+11.0%	Shares	Sole	2025-08-14
2025-03-31	$2,171,610	483,655	+125.3%	Shares	Sole	2025-05-15
2024-12-31	$1,416,723	214,655	—	Shares	Sole	2025-02-14
No filing history on record for this holder in this stock.