데니슨 광산 공사
GB ˙ LSE ˙ CA2483561072
CA$4.28 ↓ -0.47 (-9.89%)
2026-06-05
주가
SecurityGB:0URY / Denison Mines Corp.
InstitutionVanguard Group Inc
Latest Disclosed Ownership23,960,755 shares
Latest Disclosed Value $ 63,543,922
Vanguard Group Inc reports 80.65% increase in ownership of 0URY / Denison Mines Corp.

On January 29, 2026 - Vanguard Group Inc filed a 13F-HR form disclosing ownership of 23,960,755 shares of Denison Mines Corp. (GB:0URY) valued at $87,816,167 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 7, 2025 disclosing 13,263,903 shares of Denison Mines Corp.. This represents a change in shares of 80.65% during the quarter. The current value of the position is $102,552,031 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-01-29 2025-12-31 13F DENISON MINES COM 248356107 23,960,755 10,696,852 80.65 63,544 74.08 0.0009
2025-11-07 2025-09-30 13F DENISON MINES COM 248356107 13,263,903 12,525,956 1,697.41 36,502 2,605.86 0.0005
2025-08-11 2025-06-30 13F DENISON MINES COM 248356107 737,947 0 0.00 1,349 39.94 0.0000
2025-05-09 2025-03-31 13F DENISON MINES COM 248356107 737,947 0 0.00 964 -28.01 0.0000
2025-02-11 2024-12-31 13F DENISON MINES COM 248356107 737,947 43,640 6.29 1,340 6.10 0.0000
2024-11-13 2024-09-30 13F DENISON MINES COM 248356107 694,307 0 0.00 1,263 -8.62 0.0000
2024-08-13 2024-06-30 13F DENISON MINES COM 248356107 694,307 34,650 5.25 1,382 7.39 0.0000
2024-05-10 2024-03-31 13F DENISON MINES COM 248356107 659,657 0 0.00 1,286 10.20 0.0000
2024-03-11 2023-12-31 13F/A-1 DENISON MINES COM 248356107 659,657 73,204 12.48 1,168 20.68 0.0000
2024-02-14 2023-12-31 13F DENISON MINES COM 248356107 659,657 73,204 1,168 0.0000
2023-12-18 2023-09-30 13F/A-1 DENISON MINES COM 248356107 586,453 0 0.00 968 31.92 0.0000
2023-11-14 2023-09-30 13F DENISON MINES COM 248356107 586,453 0 968 0.0000
2023-08-14 2023-06-30 13F DENISON MINES COM 248356107 586,453 0 0.00 733 14.71 0.0000
2023-07-14 2023-03-31 13F/A-1 DENISON MINES COM 248356107 586,453 71,686 13.93 639 8.12 0.0000
2023-05-15 2023-03-31 13F DENISON MINES COM 248356107 586,453 71,686 639 0.0000
2023-02-10 2022-12-31 13F DENISON MINES COM 248356107 514,767 0 0.00 592 -3.59 0.0000
2022-11-14 2022-09-30 13F DENISON MINES COM 248356107 514,767 32,775 6.80 613 30.70 0.0000
2022-08-12 2022-06-30 13F DENISON MINES COM 248356107 481,992 0 0.00 469 -39.17 0.0000
2022-05-13 2022-03-31 13F DENISON MINES COM 248356107 481,992 53,981 12.61 771 31.57 0.0000
2022-02-14 2021-12-31 13F DENISON MINES COM 248356107 428,011 0 0.00 586 -6.84 0.0000
2021-11-12 2021-09-30 13F DENISON MINES COM 248356107 428,011 22,626 5.58 629 30.23 0.0000
2021-08-13 2021-06-30 13F DENISON MINES COM 248356107 405,385 368,555 1,000.69 483 1,107.50 0.0000
2021-05-14 2021-03-31 13F DENISON MINES COM 248356107 36,830 36,830 40 0.0000
2018-02-14 2017-12-31 13F DENISON MINES COM 248356107 0 -151,387 -100.00 0 -100.00
2017-11-14 2017-09-30 13F DENISON MINES COM 248356107 151,387 0 0.00 70 6.06 0.0000
2017-08-24 2017-06-30 13F/A-1 DENISON MINES COM 248356107 151,387 0 0.00 66 -29.79 0.0000
2017-08-11 2017-06-30 13F DENISON MINES COM 248356107 151,387 0 66
2017-05-12 2017-03-31 13F DENISON MINES COM 248356107 151,387 46,000 43.65 94 74.07 0.0000
2017-02-14 2016-12-31 13F DENISON MINES COM 248356107 105,387 0 0.00 54 10.20 0.0000
2016-11-14 2016-09-30 13F DENISON MINES COM 248356107 105,387 0 0.00 49 -14.04 0.0000
2016-08-10 2016-06-30 13F DENISON MINES COM 248356107 105,387 -3,919,520 -97.38 57 -97.43 0.0000
2016-05-13 2016-03-31 13F DENISON MINES COM 248356107 4,024,907 -1,138,520 -22.05 2,214 -13.89 0.0001
2016-02-08 2015-12-31 13F DENISON MINES COM 248356107 5,163,427 328,413 6.79 2,571 39.20 0.0002
2015-11-12 2015-09-30 13F/A-1 DENISON MINES COM 248356107 4,835,014 -63,926 -1.30 1,847 -49.73 0.0001
2015-11-12 2015-09-30 13F/A-1 DENISON MINES COM 248356107 4,835,014 -63,926 1,847 0.0001
2015-11-12 2015-09-30 13F DENISON MINES COM 248356107 9,239,196 156,376
2015-08-13 2015-06-30 13F DENISON MINES COM 248356107 4,898,940 994,806 25.48 3,674 19.13 0.0002
2015-05-15 2015-03-31 13F/A-1 DENISON MINES COM 248356107 3,904,134 3,904,134 3,084 0.0002
2015-05-14 2015-03-31 13F DENISON MINES COM 248356107 3,904,134 3,084 0.0002
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.