Ultragenyx Pharmaceutical Inc.
RARE- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001515673
In the last 90 days, Ultragenyx Pharmaceutical Inc. insiders filed 0 open-market purchases and 5 sales; 311 institutions reported holding it in 13F filings for Q2 2026, worth $3.55B in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Ultragenyx Pharmaceutical Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 298
- +15 vs. Q4 2025
- Shares held
- 98.2M
- +15.9M (+19.3%) vs. Q4 2025
- Total value
- $2.05B
- +$160.4M (+8.5%) vs. Q4 2025
- New holders
- 63
- 126 more added
- Sold out
- 48
- 83 more reduced
5 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting RARE on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 311 | $3.55B |
| Q1 2026 | 298 | $2.05B |
| Q4 2025 | 288 | $2.16B |
| Q3 2025 | 303 | $2.87B |
| Q2 2025 | 311 | $3.42B |
| Q1 2025 | 301 | $3.25B |
| Q4 2024 | 314 | $3.68B |
| Q3 2024 | 302 | $4.83B |
| Q2 2024 | 275 | $3.63B |
| Q1 2024 | 270 | $3.73B |
| Q4 2023 | 237 | $3.84B |
| Q3 2023 | 221 | $2.52B |
| Q2 2023 | 243 | $3.21B |
| Q1 2023 | 230 | $2.76B |
| Q4 2022 | 228 | $3.15B |
| Q3 2022 | 233 | $2.81B |
| Q2 2022 | 225 | $4.03B |
| Q1 2022 | 240 | $4.87B |
| Q4 2021 | 235 | $5.69B |
| Q3 2021 | 223 | $6.01B |
| Q2 2021 | 242 | $6.24B |
| Q1 2021 | 255 | $7.73B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Ultragenyx Pharmaceutical Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Jones Financial Companies LLLP | 16,885 | $327.2K | 0.00% | +16,541+4,808.4% | Added |
| Capstone Investment Advisors, LLC | 15,797 | $330.9K | 0.00% | +15,797 | New |
| Oak Ridge Investments LLC | 16,228 | $340.0K | 0.02% | +2,834+21.2% | Added |
| Xponance, Inc. | 16,466 | $345.0K | 0.00% | +2,076+14.4% | Added |
| Pale Fire Capital SE | 16,514 | $346.0K | 0.03% | +6,303+61.7% | Added |
| Summit Trail Advisors, LLC | 16,640 | $348.6K | 0.00% | +2,301+16.0% | Added |
| Twinbeech Capital LP | 16,954 | $355.2K | 0.04% | −83,198−83.1% | Reduced |
| China Universal Asset Management Co., Ltd. | 17,148 | $359.3K | 0.03% | +1,427+9.1% | Added |
| Fiduciary Trust Co | 17,199 | $360.3K | 0.00% | +931+5.7% | Added |
| AlphaGrep UK Ltd | 17,299 | $362.4K | 0.11% | +17,299 | New |
| Davenport & Co LLC | 17,500 | $366.6K | 0.00% | +17,500 | New |
| Victory Capital Management Inc | 17,901 | $375.0K | 0.00% | −2,006−10.1% | Reduced |
| BIT Capital GmbH | 18,000 | $377.1K | 0.02% | +18,000 | New |
| KLP Kapitalforvaltning AS | 19,500 | $408.5K | 0.00% | +1,000+5.4% | Added |
| Envestnet Asset Management Inc | 19,581 | $410.2K | 0.00% | −531−2.6% | Reduced |
| Cantor Fitzgerald, L. P. | 19,924 | $417.4K | 0.02% | +19,924 | New |
| Captrust Financial Advisors | 20,395 | $427.2K | 0.00% | +9,017+79.2% | Added |
| E Fund Management Co., Ltd. | 20,796 | $435.7K | 0.01% | +20,796 | New |
| Quarry LP | 21,250 | $445.2K | 0.09% | +16,250+325.0% | Added |
| American Century Companies Inc | 21,780 | $456.3K | 0.00% | +21,780 | New |
| Vanguard Investments Australia, Ltd. | 22,000 | $460.9K | 0.00% | +22,000 | New |
| PSP Research LLC | 22,100 | $463.0K | 0.33% | +22,100 | New |
| Virtus Investment Advisers, Inc. | 23,302 | $488.2K | 0.13% | +4,440+23.5% | Added |
| Stifel Financial Corp | 23,775 | $498.1K | 0.00% | +4,778+25.2% | Added |
| Arizona State Retirement System | 23,850 | $499.7K | 0.00% | −119−0.5% | Reduced |
| Tocqueville Asset Management L.P. | 23,850 | $499.7K | 0.01% | +23,850 | New |
| XTX Topco Ltd | 23,887 | $500.4K | 0.01% | −96,109−80.1% | Reduced |
| Raymond James Financial Inc | 24,791 | $519.4K | 0.00% | +4,940+24.9% | Added |
| S&CO Inc | 25,255 | $529.0K | 0.03% | 00.0% | Unchanged |
| EntryPoint Capital, LLC | 26,119 | $547.2K | 0.16% | +26,119 | New |
| Thrivent Financial for Lutherans | 26,261 | $550.0K | 0.00% | +26,261 | New |
| Ieq Capital, LLC | 26,333 | $551.7K | 0.00% | +26,333 | New |
| Virginia Retirement Systems Et Al | 26,719 | $559.8K | 0.00% | +6,600+32.8% | Added |
| Public Employees Retirement System of Ohio | 26,832 | $562.1K | 0.00% | −915−3.3% | Reduced |
| Gsa Capital Partners LLP | 27,129 | $568.0K | 0.04% | +27,129 | New |
| State of New Jersey Common Pension Fund D | 29,675 | $621.7K | 0.00% | +71+0.2% | Added |
| Nomura Holdings Inc | 30,000 | $628.5K | 0.01% | +30,000 | New |
| Alliancebernstein L.P. | 28,025 | $644.6K | 0.00% | +740+2.7% | Added |
| Allstate Corp | 31,378 | $657.4K | 0.01% | +31,378 | New |
| Cerity Partners LLC | 31,892 | $668.1K | 0.00% | +16,214+103.4% | Added |
| Creative Planning | 32,435 | $679.5K | 0.00% | +21,169+187.9% | Added |
| Knott David M Jr | 33,069 | $692.8K | 0.41% | +13,063+65.3% | Added |
| Handelsbanken Fonder AB | 33,523 | $702.0K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 33,700 | $706.0K | 0.00% | −324−1.0% | Reduced |
| Mercer Global Advisors Inc | 33,785 | $707.8K | 0.00% | +19,820+141.9% | Added |
| Fox Run Management, L.L.C. | 37,136 | $716.7K | 0.13% | +37,136 | New |
| Bridgefront Capital, LLC | 35,135 | $736.1K | 0.18% | +35,135 | New |
| Diadema Partners LP | 35,144 | $736.3K | 0.30% | +35,144 | New |
| Janus Henderson Group PLC | 36,543 | $764.7K | 0.00% | 00.0% | Unchanged |
| Wealth Enhancement Advisory Services, LLC | 34,174 | $767.2K | 0.00% | +22,468+191.9% | Added |
| Pathstone Holdings, LLC | 37,020 | $775.6K | 0.00% | +2,681+7.8% | Added |
| Standard Life Aberdeen plc | 38,499 | $806.6K | 0.00% | −1,431,452−97.4% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 39,398 | $825.4K | 0.01% | 00.0% | Unchanged |
| Polygon Management Ltd. | 39,473 | $827.0K | 0.16% | +39,473 | New |
| Treasurer of the State of North Carolina | 39,466 | $827.0K | 0.00% | +846+2.2% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 39,894 | $835.8K | 0.00% | +11,654+41.3% | Added |
| SG Americas Securities, LLC | 40,387 | $846.0K | 0.00% | +8,183+25.4% | Added |
| Vanguard Global Advisers, LLC | 41,281 | $864.8K | 0.00% | +41,281 | New |
| Ameriprise Financial Inc | 42,295 | $886.1K | 0.00% | −234,632−84.7% | Reduced |
| CWM, LLC | 44,571 | $933.8K | 0.00% | +31,446+239.6% | Added |
| Congress Asset Management Co | 44,908 | $940.8K | 0.01% | +44,908 | New |
| State of Wisconsin Investment Board | 47,058 | $985.9K | 0.00% | −11,599−19.8% | Reduced |
| Headlands Technologies LLC | 50,800 | $1.06M | 0.12% | +22,593+80.1% | Added |
| HSBC Holdings PLC | 51,637 | $1.08M | 0.00% | +21,958+74.0% | Added |
| Jain Global LLC | 52,017 | $1.09M | 0.01% | +52,017 | New |
| DekaBank Deutsche Girozentrale | 57,000 | $1.12M | 0.00% | 00.0% | Unchanged |
| Tudor Investment Corp Et Al | 53,517 | $1.12M | 0.01% | +40,101+298.9% | Added |
| Quadrature Capital Ltd | 56,590 | $1.19M | 0.01% | −9,411−14.3% | Reduced |
| Flax Pond Capital, LLC | 56,638 | $1.19M | 0.95% | +400+0.7% | Added |
| Nordea Investment Management AB | 57,939 | $1.20M | 0.00% | −899−1.5% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 60,308 | $1.26M | 0.04% | −1,865−3.0% | Reduced |
| DAFNA Capital Management LLC | 61,100 | $1.28M | 0.29% | +45,100+281.9% | Added |
| Mariner, LLC | 61,314 | $1.28M | 0.00% | +51,069+498.5% | Added |
| Birchview Capital, LP | 62,000 | $1.30M | 0.74% | 00.0% | Unchanged |
| Eversept Partners, LP | 62,575 | $1.31M | 0.09% | −254,607−80.3% | Reduced |
| Odyssean, LLC | 67,412 | $1.41M | 0.52% | +45,182+203.2% | Added |
| Aquatic Capital Management LLC | 68,222 | $1.43M | 0.04% | −19,242−22.0% | Reduced |
| Wells Fargo & Company | 68,765 | $1.44M | 0.00% | +5,202+8.2% | Added |
| Guggenheim Capital LLC | 68,803 | $1.44M | 0.01% | +19,666+40.0% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 71,511 | $1.48M | 0.00% | +5,336+8.1% | Added |
| Deutsche Bank AG | 71,869 | $1.51M | 0.00% | −527,604−88.0% | Reduced |
| Profund Advisors LLC | 72,108 | $1.51M | 0.06% | +15,484+27.3% | Added |
| Neo Ivy Capital Management | 73,601 | $1.54M | 0.41% | +73,601 | New |
| Vanguard Asset Management, Ltd | 77,666 | $1.63M | 0.00% | +77,666 | New |
| Motley Fool Asset Management LLC | 78,141 | $1.64M | 0.07% | +5,693+7.9% | Added |
| Natixis | 81,754 | $1.71M | 0.01% | +81,754 | New |
| Harbor Capital Advisors, Inc. | 83,196 | $1.74M | 0.14% | +83,196 | New |
| OP Asset Management Ltd | 86,917 | $1.82M | 0.02% | +86,917 | New |
| Engineers Gate Manager LP | 89,455 | $1.87M | 0.02% | +12,753+16.6% | Added |
| SEI Investments Co | 92,094 | $1.93M | 0.00% | −61,632−40.1% | Reduced |
| Atom Investors LP | 93,622 | $1.96M | 0.14% | +93,622 | New |
| State Board of Administration of Florida Retirement System | 93,828 | $1.97M | 0.00% | −3,008−3.1% | Reduced |
| Axq Capital, LP | 96,177 | $2.01M | 0.26% | +96,177 | New |
| Fideuram - Intesa Sanpaolo Private Banking S.P.A. | 99,995 | $2.09M | 0.07% | +38,666+63.0% | Added |
| Crestwood Advisors Group LLC | 100,086 | $2.10M | 0.04% | −450.0% | Reduced |
| Pinnacle Associates Ltd | 102,710 | $2.15M | 0.03% | −8,850−7.9% | Reduced |
| Rhumbline Advisers | 103,407 | $2.17M | 0.00% | +1,581+1.6% | Added |
| California State Teachers Retirement System | 104,650 | $2.19M | 0.00% | +21,313+25.6% | Added |
| Entropy Technologies, LP | 109,727 | $2.30M | 0.11% | +49,086+80.9% | Added |
| Caption Management, LLC | 110,000 | $2.30M | 0.11% | −109,500−49.9% | Reduced |