Marshall Wace’s Denison Mines DNN Stock Holding History

Marshall Wace’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
2026 Q1	$1.65M	Buy	466,110 +292,574	+169%	+$1.1M	﹤0.01%	1888
2025 Q4	$462K	Buy	173,536 +134,436	+344%	+$366K	﹤0.01%	2267
2025 Q3	$108K	Buy	+39,100	New	+$86.5K	﹤0.01%	2648
2025 Q2	–	Sell	-248,307	Closed	-$323K	–	2809
2025 Q1	$323K	Sell	248,307 -7,886,823	-97%	-$13.2M	﹤0.01%	2240
2024 Q4	$14.6M	Buy	8,135,130 +2,387,923	+42%	+$5.02M	0.02%	654
2024 Q3	$10.5M	Buy	5,747,207 +1,403,677	+32%	+$2.47M	0.01%	744
2024 Q2	$8.64M	Sell	4,343,530 -3,333,443	-43%	-$7.08M	0.01%	798
2024 Q1	$15M	Buy	+7,676,973	New	+$14.6M	0.02%	613
2023 Q4	–	Sell	-839,700	Closed	-$1.39M	–	2258
2023 Q3	$1.39M	Buy	+839,700	New	+$1.16M	﹤0.01%	1379
2022 Q1	–	Sell	-1,155,896	Closed	-$1.58M	–	3478
2021 Q4	$1.58M	Buy	1,155,896 +1,130,933	+4,530%	+$1.85M	﹤0.01%	2191
2021 Q3	$37K	Buy	+24,963	New	+$30.3K	﹤0.01%	2942

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

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 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

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

Marshall Wace's DNN Position: Q1 2026 in Review

Marshall Wace increased its Denison Mines (DNN) stake by 169% in Q1 2026, buying an estimated $1.1M and bringing the position to 466,110 shares worth $1.65M. The position accounts for ﹤0.01% of the portfolio, ranked #1888.

Marshall Wace first reported a position in DNN in Q3 2021 and has held it in 11 quarters since. The position peaked at $15M in Q1 2024. 295 funds tracked by Wall St. Rank hold DNN as of Q1 2026.

Marshall Wace held 466,110 shares of Denison Mines worth $1.65M as of Q1 2026.
Marshall Wace bought 292,574 Denison Mines shares in Q1 2026, an estimated $1.1M.
Denison Mines made up ﹤0.01% of Marshall Wace's portfolio in Q1 2026, its #1888 holding.
Marshall Wace first reported a position in Denison Mines in Q3 2021 and has held it in 11 quarters since.
Marshall Wace's Denison Mines position peaked at $15M in Q1 2024.
295 funds tracked by Wall St. Rank held Denison Mines as of Q1 2026.

Based on Marshall Wace's 13F filing for Q1 2026, filed 15 May 2026.