Caption Management, LLC

Position in DNN — Denison Mines Corp.

CIK 1706766 OKLAHOMA CITY, OK

Back to DNN Full portfolio

Position in DNN

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$15,300

+$15,300 QoQ

Shares Held

5,000

Ownership

0.001%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#237

of 283 holders

Holding Since

Mar 2021

14 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in DNN Over Time

Shares Held

Position Value (USD)

Derivatives in DNN

reported options exposure · as of Jun 30, 2026

CallValue

$1,530,000

CallShares

500,000

PutValue

PutShares

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Uranium

Energy · as of Jun 30, 2026

Caption Management, LLC holds $5,000,013 across 5 Uranium names. DNN ranks #5 (0.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CCJ	Cameco Corp	23,000	$2,342,780
2	UUUU	Energy Fuels Inc	133,141	$1,930,544
3	NXE	NexGen Energy Ltd.	62,705	$588,799
4	UEC	Uranium Energy Corp	11,500	$122,590
5	DNN	Denison Mines Corp. This page	5,000	$15,300

All Filings in DNN

Export CSV

20 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$15,300	5,000	-90.1%	Shares	Sole	2026-08-14
2026-06-30	$1,530,000	500,000	-50.0%	Call	Sole	2026-08-14
2026-03-31	$3,530,000	1,000,000	+332.7%	Call	Sole	2026-05-15
2025-12-31	$614,726	231,100	-52.0%	Call	Sole	2026-02-17
2025-12-31	$133,798	50,300	-85.7%	Shares	Sole	2026-02-17
2025-09-30	$1,323,850	481,400	+300.5%	Call	Sole	2025-11-14
2025-09-30	$967,725	351,900	-49.7%	Shares	Sole	2025-11-14
2025-06-30	$218,764	120,200	+140.4%	Call	Sole	2025-08-14
2025-06-30	$1,274,000	700,000	+833.3%	Shares	Sole	2025-08-14
2025-03-31	$97,500	75,000	-49.5%	Shares	Sole	2025-05-15
2024-09-30	$271,892	148,575	-26.7%	Shares	Sole	2024-11-14
2024-06-30	$403,572	202,800	+62.2%	Shares	Sole	2024-08-14
2024-03-31	$243,750	125,000	-16.7%	Shares	Sole	2024-05-15
2024-03-31	$97,500	50,000	0.0%	Call	Sole	2024-05-15
2023-12-31	$88,500	50,000	-91.3%	Call	Sole	2024-02-14
2022-03-31	$240,000	150,000	+358.7%	Shares	Sole	2022-05-13
2021-12-31	$44,799	32,700	-92.0%	Shares	Sole	2022-02-11
2021-09-30	$602,700	410,000	+102.9%	Shares	Sole	2021-11-12
2021-09-30	$845,397	575,100	—	Call	Sole	2021-11-12
2021-03-31	$220,289	202,100	—	Shares	Sole	2021-05-17
No filing history on record for this holder in this stock.