Ur-Energy Inc.
US ˙ NYSEAM ˙ CA91688R1082

SecurityURG / Ur-Energy Inc.
InstitutionCitadel Advisors Llc
ManagerKen Griffin
Latest Disclosed Ownership71,469 shares
Latest Disclosed Value $ 106,489
Citadel Advisors Llc reports 96.65% decrease in ownership of URG / Ur-Energy Inc.

On May 15, 2026 - Citadel Advisors Llc filed a 13F-HR form disclosing ownership of 71,469 shares of Ur-Energy Inc. (US:URG) valued at $106,489 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 2,131,912 shares of Ur-Energy Inc.. This represents a change in shares of -96.65% during the quarter. The current value of the position is $115,780 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)
2026-05-15 2026-03-31 13F UR-ENERGY COM 91688R108 71,469 -2,060,443 -96.65 106 -96.42 0.0000
2026-02-17 2025-12-31 13F UR-ENERGY COM 91688R108 2,131,912 -2,196,634 -50.75 2,963 -61.76 0.0004
2025-11-14 2025-09-30 13F UR-ENERGY COM 91688R108 4,328,546 3,971,261 1,111.51 7,748 1,966.13 0.0012
2025-08-14 2025-06-30 13F UR-ENERGY COM 91688R108 357,285 357,285 375 0.0001
2024-11-14 2024-09-30 13F UR-ENERGY COM 91688R108 0 -606,148 -100.00 0 -100.00
2024-08-14 2024-06-30 13F UR-ENERGY COM 91688R108 606,148 182,666 43.13 849 25.26 0.0002
2024-05-15 2024-03-31 13F UR-ENERGY COM 91688R108 423,482 106,082 33.42 678 38.73 0.0001
2024-02-14 2023-12-31 13F UR-ENERGY COM 91688R108 317,400 317,400 489 0.0001
2023-11-14 2023-09-30 13F UR-ENERGY COM 91688R108 0 -134,841 -100.00 0 -100.00
2023-08-14 2023-06-30 13F UR-ENERGY COM 91688R108 134,841 75,069 125.59 142 123.81 0.0000
2023-05-15 2023-03-31 13F UR-ENERGY COM 91688R108 59,772 -200,521 -77.04 63 -78.93 0.0000
2023-02-14 2022-12-31 13F UR-ENERGY COM 91688R108 260,293 223,429 606.09 299 647.50 0.0001
2022-11-14 2022-09-30 13F UR-ENERGY COM 91688R108 36,864 22,084 149.42 40 150.00 0.0000
2022-08-15 2022-06-30 13F UR-ENERGY COM 91688R108 14,780 -15,102 -50.54 16 -66.67 0.0000
2022-05-16 2022-03-31 13F UR-ENERGY COM 91688R108 29,882 -16,213 -35.17 48 -14.29 0.0000
2022-02-14 2021-12-31 13F UR-ENERGY COM 91688R108 46,095 -11,264 -19.64 56 -42.86 0.0000
2021-11-15 2021-09-30 13F UR-ENERGY Cmn 91688R108 57,359 8,365 17.07 98 42.03 0.0000
2021-08-16 2021-06-30 13F UR-ENERGY COM 91688R108 48,994 13,555 38.25 69 76.92 0.0000
2021-05-21 2021-03-31 13F/A-1 UR-ENERGY COM 91688R108 35,439 -165,706 -82.38 39 -75.78 0.0000
2021-05-17 2021-03-31 13F UR-ENERGY COM 91688R108 35,439 -165,706 39 0.0000
2021-02-16 2020-12-31 13F UR-ENERGY COM 91688R108 201,145 175,171 674.41 161 1,138.46 0.0000
2020-11-16 2020-09-30 13F UR-ENERGY COM 91688R108 25,974 -27,235 -51.18 13 -51.85 0.0000
2020-08-14 2020-06-30 13F UR-ENERGY Cmn 91688R108 53,209 23,417 78.60 27 -3.57 0.0000
2019-08-14 2019-06-30 13F UR ENERGY Cmn 91688R108 29,792 12,281 70.13 28 100.00 0.0000
2019-05-15 2019-03-31 13F UR ENERGY Cmn 91688R108 17,511 -33,614 -65.75 14 -57.58 0.0000
2019-02-14 2018-12-31 13F UR ENERGY Cmn 91688R108 51,125 -15,456 -23.21 33 -37.74 0.0000
2018-11-13 2018-09-30 13F UR ENERGY Cmn 91688R108 66,581 13,212 24.76 53 47.22 0.0000
2018-08-14 2018-06-30 13F/A-1 UR ENERGY Cmn 91688R108 53,369 -161,282 -75.14 36 -72.09 0.0000
2018-08-10 2018-06-30 13F UR ENERGY Cmn 91688R108 53,369 -161,282 36
2018-05-14 2018-03-31 13F/A-1 UR ENERGY Cmn 91688R108 214,651 156,134 266.82 129 222.50 0.0001
2018-05-11 2018-03-31 13F UR ENERGY Cmn 91688R108 214,651 156,134 129
2018-02-09 2017-12-31 13F UR ENERGY Cmn 91688R108 58,517 5,441 10.25 40 29.03 0.0000
2017-11-09 2017-09-30 13F UR ENERGY Cmn 91688R108 53,076 18,574 53.83 31 40.91 0.0000
2017-08-11 2017-06-30 13F UR ENERGY Cmn 91688R108 34,502 -27,355 -44.22 22 -46.34 0.0000
2017-05-12 2017-03-31 13F UR ENERGY Cmn 91688R108 61,857 -98,537 -61.43 41 -51.76 0.0000
2017-02-10 2016-12-31 13F UR ENERGY Cmn 91688R108 160,394 160,394 85 0.0001
2016-11-10 2016-09-30 13F UR-ENERGY INC CMN STK Cmn 91688R108 0 -36,253 -100.00 0 -100.00
2017-01-31 2016-06-30 13F/A-1 UR ENERGY Cmn 91688R108 36,253 -201,045 -84.72 21 -82.35 0.0000
2016-08-12 2016-06-30 13F UR-ENERGY INC CMN STK Cmn 91688R108 36,253 21
2017-01-31 2016-03-31 13F/A-1 UR ENERGY Cmn 91688R108 237,298 28,787 13.81 119 -12.50 0.0002
2016-05-13 2016-03-31 13F UR-ENERGY INC CMN STK Cmn 91688R108 237,298 119
2017-01-31 2015-12-31 13F/A-1 UR ENERGY Cmn 91688R108 208,511 208,511 0.00 136 0.0001
2016-02-12 2015-12-31 13F UR-ENERGY INC CMN STK Cmn 91688R108 208,511 136
2015-08-14 2015-06-30 13F UR-ENERGY INC CMN STK Cmn 91688R108 0 -24,344 -100.00 0 -100.00
2015-05-15 2015-03-31 13F UR-ENERGY INC CMN STK Cmn 91688R108 24,344 -2,881 -10.58 23 -4.17 0.0000
2015-02-17 2014-12-31 13F UR-ENERGY INC CMN STK Cmn 91688R108 27,225 27,225 24 0.0000
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.