Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
389 institutional managers reported holding UEC for the quarter ended Mar 31, 2026. Together they hold about 79% of shares outstanding; the top 10 hold 59%. 68 opened new positions; 71 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| T. Rowe Price | 75.55M | 15.61% | $1.02B | added +13.9% | 2017 Q4 |
| Vanguard Group | 49.08M | 10.14% | $662.3M | added +3.8% | ≤2013 |
| BlackRock | 37.51M | 7.75% | $506.2M | trimmed -2.3% | ≤2013 |
| Mirae Asset Global Etfs Holdings LTD. | 34.60M | 7.15% | $467.0M | added +13.8% | 2018 Q3 |
| State Street | 25.20M | 5.21% | $340.0M | added +11.9% | ≤2013 |
| VAN ECK Associates CORP | 23.84M | 4.92% | $321.8M | added +21.2% | 2020 Q4 |
| Geode Capital | 12.71M | 2.63% | $171.6M | added +11% | ≤2013 |
| Alps Advisors INC | 9.47M | 1.96% | $127.9M | trimmed -45.7% | 2022 Q2 |
| Driehaus Capital Management LLC | 8.33M | 1.72% | $112.5M | trimmed -8.5% | 2022 Q2 |
| AllianceBernstein | 6.91M | 1.43% | $93.3M | added +1174.8% | 2018 Q1 |
| Dimensional Fund Advisors | 5.64M | 1.17% | $76.1M | added +3.1% | 2024 Q1 |
| Morgan Stanley | 4.91M | 1.01% | $66.2M | trimmed -5.6% | ≤2013 |
| UBS | 4.43M | 0.92% | $59.8M | added +43.8% | ≤2013 |
| Northern Trust | 4.30M | 0.89% | $58.0M | added +2% | ≤2013 |
| Goldman Sachs | 4.07M | 0.84% | $54.9M | added +22.9% | ≤2013 |
| Charles Schwab Investment Management | 3.96M | 0.82% | $53.4M | trimmed -1.7% | 2015 Q2 |
| Caxton Associates LLP | 3.38M | 0.70% | $45.5M | trimmed -61.9% | 2025 Q1 |
| Wellington Management | 3.28M | 0.68% | $44.2M | added +226.3% | 2024 Q3 |
| Encompass Capital Advisors LLC | 3.00M | 0.62% | $40.5M | opened | 2024 Q4 |
| Titan Global Capital Management USA LLC | 2.25M | 0.47% | $30.4M | trimmed -21.6% | 2025 Q1 |
| BNP Paribas Financial Markets | 2.23M | 0.46% | $30.1M | trimmed -20.4% | 2015 Q2 |
| Goehring & Rozencwajg Associates, LLC (focused) | 2.20M | 0.46% | $29.7M | added +20.9% | 2022 Q4 |
| MFS Investment Management | 2.07M | 0.43% | $27.9M | added +8.5% | 2025 Q4 |
| Ameriprise Financial INC | 1.97M | 0.41% | $26.6M | trimmed -13.4% | 2023 Q4 |
| TimesSquare Capital Management, LLC | 1.78M | 0.37% | $24.0M | added +7.1% | 2025 Q3 |
| Bank OF America CORP /DE/ | 1.74M | 0.36% | $23.5M | trimmed -23.2% | ≤2013 |
| Voya Investment Management LLC | 1.73M | 0.36% | $23.3M | added +31.2% | 2017 Q2 |
| FMR (Fidelity) | 1.66M | 0.34% | $22.4M | added +18.1% | 2021 Q2 |
| Canada Life Assurance CO | 1.65M | 0.34% | $22.3M | added +86.9% | 2021 Q4 |
| Westfield Capital Management CO LP | 1.57M | 0.32% | $21.2M | opened | 2026 Q1 |
| Nuveen | 1.40M | 0.29% | $19.0M | added +5.9% | 2019 Q2 |
| T. Rowe Price Investment Management, INC. | 1.33M | 0.28% | $18.0M | added +2821.8% | 2025 Q4 |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 1.29M | 0.27% | $17.4M | trimmed -12% | 2024 Q4 |
| BNY Mellon | 1.28M | 0.26% | $17.3M | trimmed -3.3% | ≤2013 |
| Pinnacle Associates LTD | 1.27M | 0.26% | $17.2M | trimmed -8.6% | 2024 Q1 |
| Vident Advisory, LLC | 1.27M | 0.26% | $17.1M | added +30.7% | 2022 Q2 |
| HRT Financial LP | 1.25M | 0.26% | $16.8M | opened | 2025 Q1 |
| SG Americas Securities, LLC | 1.21M | 0.25% | $16.3M | trimmed -5.4% | ≤2013 |
| Man Group | 1.12M | 0.23% | $15.2M | added +1.8% | 2025 Q3 |
| Janus Henderson | 1.06M | 0.22% | $14.3M | added +103.3% | 2021 Q4 |
| Sapient Capital LLC | 993.3k | 0.20% | $13.4M | trimmed -46.6% | 2025 Q3 |
| Swiss National Bank | 956.7k | 0.20% | $12.9M | unchanged | 2021 Q4 |
| Exchange Traded Concepts, LLC | 906.6k | 0.19% | $12.2M | opened | 2026 Q1 |
| Temasek Holdings | 769.4k | 0.16% | $10.4M | opened | 2026 Q1 |
| Sprott INC. | 749.2k | 0.15% | $10.1M | added +14.9% | 2015 Q3 |
| Neuberger Berman Group LLC | 641.9k | 0.13% | $8.7M | added +6.2% | 2024 Q4 |
| CalPERS | 638.5k | 0.13% | $8.6M | opened | 2026 Q1 |
| Wells Fargo & COMPANY/MN | 633.1k | 0.13% | $8.5M | trimmed -17.1% | ≤2013 |
| Summit Financial, LLC | 613.4k | 0.13% | $8.3M | unchanged | 2024 Q4 |
| Rhumbline Advisers | 598.2k | 0.12% | $8.1M | trimmed -3.1% | 2017 Q2 |
Largest 50 of 389 shown; the full ranked, searchable register is at boothcheck.com/holders/UEC. Related filers are grouped using the filings' own included-manager declarations. Historically, several managers opening new positions in the same quarter said almost nothing about the quarter that followed (59,118 cases since 2013). A filed record, not a forecast. Nothing here is investment advice.