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, Q4 2025
Institutional positions in Ultragenyx Pharmaceutical Inc. as of Dec 31, 2025. 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
- 288
- −8 vs. Q3 2025
- Shares held
- 93.9M
- −797.2K (−0.8%) vs. Q3 2025
- Total value
- $2.16B
- −$688.2M (−24.1%) vs. Q3 2025
- New holders
- 57
- 111 more added
- Sold out
- 65
- 91 more reduced
7 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Ultragenyx Pharmaceutical Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Erste Asset Management GmbH | 15,010 | $296.0K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 13,125 | $302.0K | 0.00% | +9,028+220.4% | Added |
| Walleye Trading LLC | 13,167 | $302.8K | 0.00% | +4,911+59.5% | Added |
| Oak Ridge Investments LLC | 13,394 | $308.1K | 0.02% | −3,232−19.4% | Reduced |
| Tudor Investment Corp Et Al | 13,416 | $308.6K | 0.00% | −45,862−77.4% | Reduced |
| Voleon Capital Management LP | 13,956 | $321.0K | 0.01% | +13,956 | New |
| Mercer Global Advisors Inc | 13,965 | $321.2K | 0.00% | +2,036+17.1% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 14,094 | $322.9K | 0.00% | −77,300−84.6% | Reduced |
| Summit Trail Advisors, LLC | 14,339 | $329.8K | 0.01% | +5,497+62.2% | Added |
| Xponance, Inc. | 14,390 | $331.0K | 0.00% | +896+6.6% | Added |
| Cerity Partners LLC | 15,678 | $360.6K | 0.00% | +15,678 | New |
| China Universal Asset Management Co., Ltd. | 15,721 | $361.6K | 0.03% | −1,172−6.9% | Reduced |
| DAFNA Capital Management LLC | 16,000 | $368.0K | 0.09% | +16,000 | New |
| Fiduciary Trust Co | 16,268 | $374.2K | 0.00% | +3,152+24.0% | Added |
| First Trust Advisors LP | 16,642 | $382.8K | 0.00% | −19,692−54.2% | Reduced |
| KLP Kapitalforvaltning AS | 18,500 | $425.5K | 0.00% | +800+4.5% | Added |
| Virtus Investment Advisers, Inc. | 18,862 | $433.8K | 0.12% | +7,551+66.8% | Added |
| Stifel Financial Corp | 18,997 | $436.9K | 0.00% | −6,461−25.4% | Reduced |
| Inceptionr LLC | 19,714 | $453.4K | 0.13% | +19,714 | New |
| Raymond James Financial Inc | 19,851 | $456.6K | 0.00% | −4,706−19.2% | Reduced |
| Victory Capital Management Inc | 19,907 | $457.9K | 0.00% | −278,984−93.3% | Reduced |
| Voya Investment Management LLC | 19,934 | $458.5K | 0.00% | −679−3.3% | Reduced |
| Knott David M Jr | 20,006 | $460.1K | 0.21% | −31,994−61.5% | Reduced |
| Envestnet Asset Management Inc | 20,112 | $462.6K | 0.00% | −4,921−19.7% | Reduced |
| Virginia Retirement Systems Et Al | 20,119 | $462.7K | 0.00% | +6,350+46.1% | Added |
| Oxford Asset Management LLP | 20,475 | $470.9K | 0.17% | +20,475 | New |
| Natixis Advisors, L.P. | 21,077 | $485.0K | 0.00% | +1,498+7.7% | Added |
| LMR Partners LLP | 21,674 | $498.5K | 0.00% | +21,674 | New |
| Odyssean, LLC | 22,230 | $511.3K | 0.37% | +22,230 | New |
| Group One Trading, L.P. | 23,208 | $533.8K | 0.02% | +23,208 | New |
| IMC-Chicago, LLC | 23,397 | $538.1K | 0.01% | +23,397 | New |
| Arizona State Retirement System | 23,969 | $551.3K | 0.00% | −1,207−4.8% | Reduced |
| S&CO Inc | 25,255 | $580.0K | 0.04% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 27,285 | $627.6K | 0.00% | +577+2.2% | Added |
| Public Employees Retirement System of Ohio | 27,747 | $638.2K | 0.00% | −312−1.1% | Reduced |
| Headlands Technologies LLC | 28,207 | $648.8K | 0.05% | +2,778+10.9% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 28,240 | $649.5K | 0.00% | +1,875+7.1% | Added |
| HSBC Holdings PLC | 29,679 | $662.7K | 0.00% | −47,206−61.4% | Reduced |
| State of New Jersey Common Pension Fund D | 29,604 | $680.9K | 0.00% | −42,451−58.9% | Reduced |
| Toronto Dominion Bank | 31,700 | $729.1K | 0.00% | +31,700 | New |
| Superstring Capital Management LP | 31,738 | $730.0K | 0.39% | +31,738 | New |
| SG Americas Securities, LLC | 32,204 | $741.0K | 0.00% | −93,225−74.3% | Reduced |
| Handelsbanken Fonder AB | 33,523 | $771.0K | 0.00% | +6,400+23.6% | Added |
| New York State Common Retirement Fund | 34,024 | $782.6K | 0.00% | −1,322−3.7% | Reduced |
| Pathstone Holdings, LLC | 34,339 | $789.8K | 0.00% | +413+1.2% | Added |
| Walleye Capital LLC | 36,484 | $839.1K | 0.00% | −31,449−46.3% | Reduced |
| Janus Henderson Group PLC | 36,543 | $840.5K | 0.00% | 00.0% | Unchanged |
| Alberta Investment Management Corp | 38,400 | $883.2K | 0.01% | +38,400 | New |
| Treasurer of the State of North Carolina | 38,620 | $888.0K | 0.00% | −1,763−4.4% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 39,398 | $906.2K | 0.01% | +54+0.1% | Added |
| Wedge Capital Management L L P | 42,302 | $972.9K | 0.02% | −877−2.0% | Reduced |
| Scientech Research LLC | 48,032 | $1.10M | 0.69% | +16,727+53.4% | Added |
| Guggenheim Capital LLC | 49,137 | $1.13M | 0.01% | +2,061+4.4% | Added |
| Quantinno Capital Management LP | 49,750 | $1.14M | 0.00% | +11,245+29.2% | Added |
| Ishara Investments LP | 50,000 | $1.15M | 1.34% | +50,000 | New |
| Flax Pond Capital, LLC | 56,238 | $1.29M | 0.96% | +56,238 | New |
| Profund Advisors LLC | 56,624 | $1.30M | 0.04% | +24,360+75.5% | Added |
| Nordea Investment Management AB | 58,838 | $1.32M | 0.00% | −6,899−10.5% | Reduced |
| State of Wisconsin Investment Board | 58,657 | $1.35M | 0.00% | −22,281−27.5% | Reduced |
| Entropy Technologies, LP | 60,641 | $1.39M | 0.08% | +40,577+202.2% | Added |
| Fideuram - Intesa Sanpaolo Private Banking S.P.A. | 61,329 | $1.41M | 0.05% | +61,329 | New |
| Birchview Capital, LP | 62,000 | $1.43M | 0.83% | +40,000+181.8% | Added |
| Parkman Healthcare Partners LLC | 62,030 | $1.43M | 0.14% | −6,606−9.6% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 62,173 | $1.43M | 0.05% | −11,621−15.7% | Reduced |
| Wells Fargo & Company | 63,563 | $1.46M | 0.00% | +38,615+154.8% | Added |
| Quadrature Capital Ltd | 66,001 | $1.52M | 0.02% | +66,001 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 66,175 | $1.52M | 0.00% | +3,572+5.7% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 67,339 | $1.55M | 0.00% | −213,127−76.0% | Reduced |
| Citigroup Inc | 69,511 | $1.60M | 0.00% | +43,322+165.4% | Added |
| Marshall Wace, LLP | 72,168 | $1.66M | 0.00% | −73,926−50.6% | Reduced |
| Motley Fool Asset Management LLC | 72,448 | $1.67M | 0.06% | −10,152−12.3% | Reduced |
| F/M Investments LLC | 73,484 | $1.69M | 0.06% | +11,731+19.0% | Added |
| Affinity Asset Advisors, LLC | 75,000 | $1.73M | 0.12% | +75,000 | New |
| Engineers Gate Manager LP | 76,702 | $1.76M | 0.02% | +43,579+131.6% | Added |
| Man Group plc | 78,371 | $1.80M | 0.00% | +71,219+995.8% | Added |
| TD Asset Management Inc | 81,964 | $1.89M | 0.00% | −15,034−15.5% | Reduced |
| Sofinnova Investments, Inc. | 83,300 | $1.92M | 0.08% | +83,300 | New |
| California State Teachers Retirement System | 83,337 | $1.92M | 0.00% | +2,447+3.0% | Added |
| Aquatic Capital Management LLC | 87,464 | $2.01M | 0.06% | −103,994−54.3% | Reduced |
| State Board of Administration of Florida Retirement System | 96,836 | $2.23M | 0.00% | +4,070+4.4% | Added |
| Worldquant Millennium Advisors LLC | 96,908 | $2.23M | 0.01% | +96,908 | New |
| Edgestream Partners, L.P. | 99,873 | $2.30M | 0.06% | +99,873 | New |
| Crestwood Advisors Group LLC | 100,131 | $2.30M | 0.04% | −513−0.5% | Reduced |
| Twinbeech Capital LP | 100,152 | $2.30M | 0.16% | +100,152 | New |
| Rhumbline Advisers | 101,826 | $2.34M | 0.00% | −3,905−3.7% | Reduced |
| Brevan Howard Capital Management LP | 107,903 | $2.42M | 0.05% | +40,868+61.0% | Added |
| Pinnacle Associates Ltd | 111,560 | $2.57M | 0.03% | −3,285−2.9% | Reduced |
| Jump Financial, LLC | 115,928 | $2.67M | 0.03% | +58,460+101.7% | Added |
| Comerica Bank | 118,422 | $2.72M | 0.01% | +34,711+41.5% | Added |
| XTX Topco Ltd | 119,996 | $2.76M | 0.07% | +105,622+734.8% | Added |
| Emerald Mutual Fund Advisers Trust | 120,505 | $2.77M | 0.14% | −122,297−50.4% | Reduced |
| Caitong International Asset Management Co., Ltd | 122,854 | $2.83M | 0.69% | +122,843+1,116,754.5% | Added |
| DekaBank Deutsche Girozentrale | 57,000 | $2.90M | 0.01% | 00.0% | Unchanged |
| B Group, Inc. | 135,000 | $3.10M | 2.30% | 00.0% | Unchanged |
| ExodusPoint Capital Management, LP | 137,392 | $3.16M | 0.04% | +30,817+28.9% | Added |
| Sr One Capital Management, LP | 137,753 | $3.17M | 0.45% | +137,753 | New |
| Krensavage Asset Management, LLC | 149,634 | $3.44M | 1.22% | +149,634 | New |
| Capital Fund Management S.A. | 150,201 | $3.45M | 0.03% | −26,860−15.2% | Reduced |
| Susquehanna International Group, LLP | 152,316 | $3.50M | 0.00% | −81,810−34.9% | Reduced |
| SEI Investments Co | 153,726 | $3.54M | 0.00% | −36,736−19.3% | Reduced |