Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
222 institutional managers reported holding NUVB for the quarter ended Mar 31, 2026. Together they hold about 58% of shares outstanding; the top 10 hold 41%. 38 opened new positions; 37 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| FMR (Fidelity) | 51.99M | 13.77% | $222.5M | added +1.1% | 2021 Q1 |
| Decheng Capital LLC (focused) | 25.95M | 6.88% | $111.1M | unchanged | 2024 Q2 |
| BlackRock | 25.10M | 6.65% | $107.4M | added +1.7% | 2021 Q1 |
| Vanguard Group | 15.85M | 4.20% | $67.9M | added +1.7% | 2021 Q1 |
| Omega Fund Management, LLC (focused) | 8.08M | 2.14% | $34.6M | unchanged | 2021 Q3 |
| Laurion Capital Management LP | 7.82M | 2.07% | $33.5M | unchanged | 2024 Q2 |
| State Street | 6.78M | 1.80% | $29.0M | added +15.8% | 2021 Q1 |
| Geode Capital | 5.86M | 1.55% | $25.1M | added +2.6% | 2021 Q1 |
| Duquesne Family Office | 4.54M | 1.20% | $19.4M | opened | 2026 Q1 |
| Bank OF America CORP /DE/ | 3.22M | 0.85% | $13.8M | trimmed -15.5% | 2021 Q1 |
| Redmile Group, LLC (focused) | 3.15M | 0.83% | $13.5M | unchanged | 2021 Q1 |
| Tang Capital Management LLC | 3.15M | 0.83% | $13.5M | trimmed -18.4% | 2023 Q4 |
| American Century Companies INC | 2.90M | 0.77% | $12.4M | added +7769.1% | 2022 Q2 |
| Two Sigma | 2.68M | 0.71% | $11.5M | added +264.7% | 2022 Q1 |
| Jones Hill Capital LP (focused) | 2.38M | 0.63% | $10.2M | opened | 2026 Q1 |
| Citadel Advisors | 2.07M | 0.55% | $8.8M | added +1429.9% | 2021 Q1 |
| Dimensional Fund Advisors | 2.05M | 0.54% | $8.8M | trimmed -0.7% | 2022 Q2 |
| Qube Research & Technologies LTD | 2.04M | 0.54% | $8.7M | added +59.4% | 2025 Q4 |
| Northern Trust | 2.00M | 0.53% | $8.6M | added +4.2% | 2021 Q1 |
| AQR Capital | 2.00M | 0.53% | $8.5M | added +19.6% | 2024 Q1 |
| Charles Schwab Investment Management | 1.99M | 0.53% | $8.5M | trimmed -1.2% | 2021 Q1 |
| Goldman Sachs | 1.93M | 0.51% | $8.3M | added +13.8% | 2021 Q1 |
| UBS | 1.89M | 0.50% | $8.1M | added +66% | 2021 Q1 |
| Morgan Stanley | 1.87M | 0.50% | $8.0M | added +46.6% | 2021 Q1 |
| Algert Global LLC | 1.84M | 0.49% | $7.9M | added +532.8% | 2022 Q1 |
| Armistice Capital, LLC | 1.74M | 0.46% | $7.4M | added +37.4% | 2025 Q2 |
| Knoll Capital Management, LLC (focused) | 1.50M | 0.40% | $6.4M | unchanged | 2025 Q1 |
| Arrowstreet Capital | 1.44M | 0.38% | $6.2M | added +75.6% | 2025 Q3 |
| Abrams Capital (focused) | 1.27M | 0.34% | $5.4M | trimmed -66.7% | 2021 Q1 |
| Connor, Clark & Lunn Investment Management LTD. | 1.21M | 0.32% | $5.2M | added +529.1% | 2025 Q4 |
| Millennium Management | 1.12M | 0.30% | $4.8M | added +57.7% | 2022 Q2 |
| NewEdge Advisors, LLC | 1.03M | 0.27% | $4.4M | added +8.3% | 2025 Q4 |
| Woodline Partners LP | 960.4k | 0.25% | $4.1M | unchanged | 2025 Q3 |
| Tanaka Capital Management INC (focused) | 901.8k | 0.24% | $3.9M | added +7.2% | 2025 Q3 |
| Silvercrest Asset Management Group LLC | 724.4k | 0.19% | $3.1M | opened | 2026 Q1 |
| BNY Mellon | 683.5k | 0.18% | $2.9M | trimmed -0.5% | 2021 Q1 |
| Wellington Management | 672.1k | 0.18% | $2.9M | trimmed -25.3% | 2024 Q2 |
| Beacon Pointe Advisors, LLC | 643.7k | 0.17% | $2.8M | added +148.3% | 2024 Q4 |
| Man Group | 632.2k | 0.17% | $2.7M | opened | 2025 Q2 |
| Renaissance Technologies | 559.2k | 0.15% | $2.4M | opened | 2026 Q1 |
| Nuveen | 514.1k | 0.14% | $2.2M | trimmed -82% | 2021 Q2 |
| Palo Alto Investors LP | 508.8k | 0.14% | $2.2M | trimmed -5.4% | 2024 Q1 |
| GSA Capital Partners LLP | 495.8k | 0.13% | $2.1M | added +3413.5% | 2024 Q3 |
| Hennion & Walsh Asset Management, INC. | 450.6k | 0.12% | $1.9M | added +1.2% | 2025 Q2 |
| Invesco | 437.8k | 0.12% | $1.9M | trimmed -63.1% | 2021 Q2 |
| Swiss National Bank | 437.4k | 0.12% | $1.9M | unchanged | 2024 Q2 |
| D. E. Shaw | 393.0k | 0.10% | $1.7M | trimmed -55.1% | 2025 Q4 |
| Tidal Investments LLC | 392.8k | 0.10% | $1.7M | opened | 2026 Q1 |
| Tema ETFs LLC | 392.8k | 0.10% | $1.7M | added +61.1% | 2025 Q2 |
| State OF Wisconsin Investment Board | 378.2k | 0.10% | $1.6M | added +47.2% | 2024 Q2 |
Largest 50 of 222 shown; the full ranked, searchable register is at boothcheck.com/holders/NUVB. 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.