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URG

Ur-Energy Inc

Company with tickers: URG

CIK
1375205
CUSIP
91688R108
Shares Outstanding
397,331,853
13F Activity (30d)
64 filings 63 filers

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 122
Total Value: $264,241,970
Total Shares: 177,343,639
Showing 1–100 of 123 holdings by value · page 1 of 2

Institutional Ownership Trend

28 quarters

Holder Concentration

Across 122 13F filers · Δ vs Dec 31, 2025
Top Holder
16.4%
Mar 2024 → Mar 2026 · range 11.6% – 18.3%
−1.9 pts
Top 5
59.2%
Mar 2024 → Mar 2026 · range 44.8% – 61.7%
−2.4 pts
Top 10
81.6%
Mar 2024 → Mar 2026 · range 76.7% – 82.9%
−1.3 pts
HHI
882
Mar 2024 → Mar 2026 · range 677 – 938
Broadly held−55

Quarterly Activity

vs Dec 31, 2025
New
40
Increased
31
Decreased
32
Sold Out
22
Unchanged
19
Holder count: +18
Institutional value: +47.7%
Shares held: +37.8%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Showing 100 of 123
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Holder Value (USD) % of 13F Shares Open