Southport Management’s Denison Mines DNN Stock Holding History

Southport Management’s Portfolio DNN Stock Details DNN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	$402K	Hold	151,000	–	–	1.4%	25
2025 Q3	$415K	Buy	151,000 +60,000	+66%	+$133K	1.71%	23
2025 Q2	$166K	Buy	91,000 +25,000	+38%	+$37.9K	0.81%	23
2025 Q1	$85.8K	Hold	66,000	–	–	0.37%	30
2024 Q4	$119K	Hold	66,000	–	–	0.43%	33
2024 Q3	$121K	Hold	66,000	–	–	0.45%	30
2024 Q2	$131K	Hold	66,000	–	–	0.59%	27
2024 Q1	$129K	Hold	66,000	–	–	0.47%	35
2023 Q4	$117K	Hold	66,000	–	–	0.5%	32
2023 Q3	$109K	Hold	66,000	–	–	0.59%	26
2023 Q2	$82.5K	Buy	66,000 +46,000	+230%	+$51.1K	0.45%	27
2023 Q1	$21.8K	Buy	+20,000	New	+$24.7K	0.14%	22

Other funds holding DNN

VanEck Associates New York $133B AUM 72.99% 1-Year Est. Return

Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $73.7B AUM 53.56% 1-Year Est. Return

ALPS Advisors Denver, Colorado $21.3B AUM 21.71% 1-Year Est. Return

HRCM

Hood River Capital Management Palm Beach Gardens, Florida $9.98B AUM 145.42% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Connor, Clark & Lunn Investment Management (CC&L) Vancouver, British Columbia, Canada $43.4B AUM 51.29% 1-Year Est. Return

TD Asset Management Toronto, Ontario, Canada $123B AUM 34.51% 1-Year Est. Return

Jane Street New York $777B AUM 61.18% 1-Year Est. Return

Southport Management's DNN Position: Q4 2025 in Review

Southport Management held its Denison Mines (DNN) position steady in Q4 2025 at 151,000 shares worth $402K. The position accounts for 1.4% of the portfolio, ranked #25.

Southport Management first reported a position in DNN in Q1 2023 and has held it in 12 quarters since. The position peaked at $415K in Q3 2025. 278 funds tracked by Wall St. Rank hold DNN as of Q4 2025.

Southport Management held 151,000 shares of Denison Mines worth $402K as of Q4 2025.
Southport Management left its Denison Mines share count unchanged in Q4 2025.
Denison Mines made up 1.4% of Southport Management's portfolio in Q4 2025, its #25 holding.
Southport Management first reported a position in Denison Mines in Q1 2023 and has held it in 12 quarters since.
Southport Management's Denison Mines position peaked at $415K in Q3 2025.
278 funds tracked by Wall St. Rank held Denison Mines as of Q4 2025.

Based on Southport Management's 13F filing for Q4 2025, filed 13 Feb 2026.