Energy Fuels Inc.
CA ˙ TSX ˙ CA2926717083
25,08 CA$ ↓ -1,91 (-7,08%)
2026-06-03
AKTIENPREIS
SecurityCA:EFR / Energy Fuels Inc.
InstitutionRenaissance Technologies Llc
ManagerJames Simons
Latest Disclosed Ownership637,804 shares
Latest Disclosed Value $ 11,639,923
Renaissance Technologies Llc ownership in EFR / Energy Fuels Inc.

On May 14, 2026 - Renaissance Technologies Llc filed a 13F-HR form disclosing ownership of 637,804 shares of Energy Fuels Inc. (CA:EFR) valued at $16,270,380 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 0 shares of Energy Fuels Inc.. The current value of the position is $15,996,124 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)
2026-05-14 2026-03-31 13F ENERGY FUELS COM NEW 292671708 637,804 637,804 11,640 0.0182
2026-02-12 2025-12-31 13F ENERGY FUELS COM NEW 292671708 0 -2,154,804 -100.00 0 -100.00
2025-11-13 2025-09-30 13F ENERGY FUELS COM NEW 292671708 2,154,804 -3,257,216 -60.18 33,076 6.29 0.0437
2025-08-13 2025-06-30 13F ENERGY FUELS COM NEW 292671708 5,412,020 2,600,716 92.51 31,119 196.77 0.0414
2025-05-14 2025-03-31 13F ENERGY FUELS COM NEW 292671708 2,811,304 2,316,951 468.68 10,486 313.49 0.0159
2025-02-13 2024-12-31 13F ENERGY FUELS COM NEW 292671708 494,353 494,353 2,536 0.0038
2024-11-13 2024-09-30 13F ENERGY FUELS COM NEW 292671708 0 -68,504 -100.00 0 -100.00
2024-08-09 2024-06-30 13F ENERGY FUELS COM NEW 292671708 68,504 68,504 415 0.0007
2020-11-13 2020-09-30 13F ENERGY FUELS COM NEW 292671708 0 -61,500 -100.00 0 -100.00
2020-08-13 2020-06-30 13F ENERGY FUELS COM NEW 292671708 61,500 -122,700 -66.61 93 -57.14 0.0001
2020-05-14 2020-03-31 13F ENERGY FUELS COM NEW 292671708 184,200 -309,519 -62.69 217 -80.64 0.0002
2018-08-13 2018-06-30 13F/A-1 ENERGY FUELS COM NEW 292671708 493,719 493,719 1,121 0.0012
2016-11-14 2016-09-30 13F ENERGY FUELS COM NEW 292671708 0 -43,719 -100.00 0 -100.00
2016-08-12 2016-06-30 13F ENERGY FUELS COM NEW 292671708 43,719 43,719 99 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.