Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
384 institutional managers reported holding LEU for the quarter ended Mar 31, 2026. Together they hold about 62% of shares outstanding; the top 10 hold 37%. 78 opened new positions; 103 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| BlackRock | 1.49M | 6.63% | $258.3M | added +1.4% | 2014 Q3 |
| State Street | 1.40M | 6.25% | $243.6M | added +46.6% | 2020 Q3 |
| Mirae Asset Global Etfs Holdings LTD. | 1.28M | 5.70% | $222.2M | added +17.9% | 2020 Q3 |
| VAN ECK Associates CORP | 1.21M | 5.39% | $210.0M | added +35.1% | 2022 Q3 |
| Vanguard Group | 1.18M | 5.27% | $205.2M | added +8.8% | 2014 Q4 |
| Geode Capital | 429.2k | 1.91% | $74.5M | added +3.4% | 2015 Q1 |
| BNY Mellon | 381.0k | 1.70% | $66.1M | trimmed -19.5% | 2020 Q3 |
| Dimensional Fund Advisors | 358.3k | 1.60% | $62.2M | unchanged | 2021 Q1 |
| UBS | 305.6k | 1.36% | $53.0M | trimmed -18.3% | 2020 Q1 |
| D. E. Shaw | 275.4k | 1.23% | $47.8M | trimmed -64.7% | 2024 Q4 |
| American Century Companies INC | 229.4k | 1.02% | $39.8M | trimmed -57.7% | 2024 Q1 |
| Reaves W H & CO INC | 211.9k | 0.94% | $36.8M | added +21.4% | 2024 Q4 |
| Goehring & Rozencwajg Associates, LLC (focused) | 202.1k | 0.90% | $35.1M | added +18.1% | 2022 Q4 |
| BNP Paribas Financial Markets | 184.5k | 0.82% | $32.0M | added +32.4% | 2021 Q2 |
| T. Rowe Price | 167.2k | 0.74% | $29.0M | trimmed -55% | 2021 Q2 |
| Northern Trust | 161.1k | 0.72% | $28.0M | added +6.8% | 2017 Q1 |
| Renaissance Technologies | 160.5k | 0.71% | $27.9M | added +217.4% | 2019 Q2 |
| Morgan Stanley | 156.9k | 0.70% | $27.2M | trimmed -22.7% | 2014 Q3 |
| Sara-Bay Financial | 153.9k | 0.69% | $26.7M | trimmed -1.3% | 2020 Q2 |
| Charles Schwab Investment Management | 150.6k | 0.67% | $26.1M | added +3.2% | 2021 Q2 |
| Two Sigma | 134.8k | 0.60% | $23.4M | added +317.6% | 2024 Q3 |
| Susquehanna International Group | 124.2k | 0.55% | $21.6M | trimmed -33% | 2014 Q3 |
| TB Alternative Assets LTD. (focused) | 109.9k | 0.49% | $19.1M | added +20.8% | 2024 Q4 |
| Goldman Sachs | 106.8k | 0.48% | $18.5M | trimmed -9.8% | 2021 Q4 |
| Jane Street | 103.7k | 0.46% | $18.0M | trimmed -29.7% | 2021 Q3 |
| Squarepoint Ops LLC | 91.3k | 0.41% | $15.9M | trimmed -20.3% | 2023 Q2 |
| Granahan Investment Management, LLC | 89.7k | 0.40% | $15.6M | added +19.2% | 2025 Q1 |
| Ameriprise Financial INC | 89.5k | 0.40% | $15.5M | added +33.2% | 2022 Q1 |
| Bank OF America CORP /DE/ | 88.6k | 0.40% | $15.4M | added +10.2% | 2014 Q3 |
| Voya Investment Management LLC | 79.0k | 0.35% | $13.7M | added +189% | 2023 Q3 |
| Citadel Advisors | 78.8k | 0.35% | $13.7M | trimmed -9.2% | 2022 Q4 |
| FMR (Fidelity) | 65.7k | 0.29% | $11.4M | trimmed -70.3% | 2021 Q4 |
| Man Group | 65.1k | 0.29% | $11.3M | trimmed -42.9% | 2025 Q3 |
| Rockefeller Capital Management L.p. | 64.5k | 0.29% | $11.2M | added +30.4% | 2024 Q1 |
| LPL Financial LLC | 63.6k | 0.28% | $11.0M | added +13.8% | 2023 Q3 |
| Daiwa Securities Group INC. | 63.1k | 0.28% | $11.0M | unchanged | 2024 Q3 |
| HRT Financial LP | 60.1k | 0.27% | $10.4M | added +11.9% | 2024 Q4 |
| Exchange Traded Concepts, LLC | 59.5k | 0.27% | $10.3M | added +10.6% | 2024 Q1 |
| Wells Fargo & COMPANY/MN | 52.3k | 0.23% | $9.1M | added +17.5% | 2014 Q3 |
| RPG Investment Advisory, LLC | 50.5k | 0.23% | $8.8M | opened | 2026 Q1 |
| Driehaus Capital Management LLC | 48.0k | 0.21% | $8.3M | trimmed -80.4% | 2024 Q4 |
| Nuveen | 46.7k | 0.21% | $8.1M | trimmed -4.3% | 2021 Q2 |
| Balyasny Asset Management | 46.4k | 0.21% | $8.1M | added +3490.2% | 2024 Q1 |
| SG Americas Securities, LLC | 42.5k | 0.19% | $7.4M | added +1033.3% | 2022 Q3 |
| Trask Adam Roland | 41.3k | 0.18% | $7.2M | opened | 2026 Q1 |
| Rheos Capital Works INC. | 40.0k | 0.18% | $6.9M | unchanged | 2025 Q4 |
| Raymond James Financial INC | 39.4k | 0.17% | $6.8M | added +20.7% | 2024 Q4 |
| Marshall Wace | 38.0k | 0.17% | $6.6M | added +449.7% | 2025 Q3 |
| Stifel Financial CORP | 37.1k | 0.17% | $6.4M | trimmed -12.7% | 2024 Q2 |
| Myda Advisors LLC | 35.0k | 0.16% | $6.1M | added +40% | 2025 Q3 |
Largest 50 of 384 shown; the full ranked, searchable register is at boothcheck.com/holders/LEU. 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.