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, Q2 2026
Institutional positions in Ultragenyx Pharmaceutical Inc. as of Jun 30, 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
- 311
- +15 vs. Q1 2026
- Shares held
- 106.7M
- +8.63M (+8.8%) vs. Q1 2026
- Total value
- $3.55B
- +$1.50B (+73.0%) vs. Q1 2026
- New holders
- 59
- 115 more added
- Sold out
- 44
- 99 more reduced
2 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Ultragenyx Pharmaceutical Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BIT Capital GmbH | 91,391 | $3.05M | 0.10% | +73,391+407.7% | Added |
| OP Asset Management Ltd | 92,624 | $3.09M | 0.03% | +5,707+6.6% | Added |
| Vanguard Asset Management, Ltd | 93,903 | $3.14M | 0.00% | +16,237+20.9% | Added |
| Fideuram - Intesa Sanpaolo Private Banking S.P.A. | 96,480 | $3.22M | 0.10% | −3,515−3.5% | Reduced |
| Crestwood Advisors Group LLC | 100,274 | $3.35M | 0.05% | +188+0.2% | Added |
| California State Teachers Retirement System | 101,471 | $3.39M | 0.00% | −3,179−3.0% | Reduced |
| Rafferty Asset Management, LLC | 101,655 | $3.39M | 0.01% | −63,776−38.6% | Reduced |
| Brevan Howard Capital Management LP | 102,768 | $3.43M | 0.05% | −113,077−52.4% | Reduced |
| Cerity Partners LLC | 105,055 | $3.51M | 0.00% | +73,163+229.4% | Added |
| Ieq Capital, LLC | 106,026 | $3.54M | 0.02% | +79,693+302.6% | Added |
| Assenagon Asset Management S.A. | 120,864 | $4.04M | 0.01% | −2,136,807−94.6% | Reduced |
| Odyssean, LLC | 122,087 | $4.08M | 0.66% | +54,675+81.1% | Added |
| Apollon Wealth Management, LLC | 123,449 | $4.12M | 0.05% | +123,449 | New |
| Rhumbline Advisers | 124,125 | $4.14M | 0.00% | +20,718+20.0% | Added |
| Moore Capital Management, LP | 128,035 | $4.28M | 0.10% | −29,097−18.5% | Reduced |
| Caption Management, LLC | 130,000 | $4.34M | 0.15% | +20,000+18.2% | Added |
| Pinnacle Associates Ltd | 131,104 | $4.38M | 0.05% | +28,394+27.6% | Added |
| B Group, Inc. | 135,000 | $4.51M | 2.56% | 00.0% | Unchanged |
| Sr One Capital Management, LP | 137,753 | $4.60M | 0.44% | 00.0% | Unchanged |
| Fred Alger Management, LLC | 143,155 | $4.78M | 0.02% | −154,877−52.0% | Reduced |
| Mariner, LLC | 146,400 | $4.89M | 0.01% | +85,086+138.8% | Added |
| CI Private Wealth, LLC | 146,493 | $4.89M | 0.01% | +9,949+7.3% | Added |
| Ghisallo Capital Management LLC | 150,000 | $5.01M | 0.10% | +150,000 | New |
| Eversept Partners, LP | 154,130 | $5.15M | 0.28% | +91,555+146.3% | Added |
| Barclays PLC | 154,876 | $5.17M | 0.00% | −94,931−38.0% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 156,809 | $5.20M | 0.01% | +85,298+119.3% | Added |
| Boothbay Fund Management, LLC | 156,612 | $5.23M | 0.10% | +14,634+10.3% | Added |
| Wells Fargo & Company | 157,643 | $5.26M | 0.00% | +88,878+129.2% | Added |
| Schroder Investment Management Group | 172,086 | $5.28M | 0.00% | −7,011−3.9% | Reduced |
| Marshall Wace, LLP | 159,889 | $5.34M | 0.00% | +2,363+1.5% | Added |
| Deutsche Bank AG | 164,813 | $5.50M | 0.00% | +92,944+129.3% | Added |
| Ikarian Capital, LLC | 165,617 | $5.53M | 0.91% | −316,954−65.7% | Reduced |
| UBS Asset Management Americas Inc | 167,226 | $5.58M | 0.00% | −55,822−25.0% | Reduced |
| Swiss National Bank | 167,652 | $5.60M | 0.00% | −3,400−2.0% | Reduced |
| Atom Investors LP | 171,771 | $5.74M | 0.51% | +78,149+83.5% | Added |
| Woodline Partners LP | 171,805 | $5.74M | 0.02% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 180,871 | $6.04M | 0.01% | −343,927−65.5% | Reduced |
| Blue Owl Capital Holdings LP | 182,638 | $6.10M | 0.93% | −120,000−39.7% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 191,578 | $6.40M | 0.01% | −309,344−61.8% | Reduced |
| Fifth Third Bancorp | 193,236 | $6.45M | 0.01% | +82,964+75.2% | Added |
| Man Group plc | 195,110 | $6.51M | 0.01% | −18,242−8.6% | Reduced |
| Ishara Investments LP | 205,000 | $6.84M | 5.12% | +30,750+17.6% | Added |
| Citadel Advisors LLC | 210,531 | $7.03M | 0.00% | −1,904,960−90.0% | Reduced |
| SEI Investments Co | 211,833 | $7.07M | 0.01% | +119,739+130.0% | Added |
| Worldquant Millennium Advisors LLC | 214,374 | $7.16M | 0.02% | +63,787+42.4% | Added |
| Kennedy Capital Management, Inc. | 215,997 | $7.21M | 0.13% | −3,294−1.5% | Reduced |
| Quantinno Capital Management LP | 250,466 | $8.36M | 0.01% | +62,958+33.6% | Added |
| Invesco Ltd. | 250,533 | $8.37M | 0.00% | −39,039−13.5% | Reduced |
| Massachusetts Financial Services Co | 272,882 | $9.11M | 0.00% | +12,497+4.8% | Added |
| Jump Financial, LLC | 286,952 | $9.58M | 0.09% | −217,191−43.1% | Reduced |
| GordonMD Global Investments LP | 289,101 | $9.65M | 5.30% | 00.0% | Unchanged |
| Ensign Peak Advisors, Inc | 290,818 | $9.71M | 0.02% | +284,097+4,227.0% | Added |
| Nomura Asset Management International Inc. | 297,819 | $9.94M | 0.01% | +116,046+63.8% | Added |
| Citigroup Inc | 298,785 | $9.98M | 0.00% | −16,655−5.3% | Reduced |
| Franklin Resources Inc | 315,766 | $10.5M | 0.00% | +3,138+1.0% | Added |
| Catalio Capital Management, LP | 316,252 | $10.6M | 1.98% | −534,545−62.8% | Reduced |
| Walleye Capital LLC | 334,854 | $11.2M | 0.05% | +215,149+179.7% | Added |
| Squarepoint Ops LLC | 338,368 | $11.3M | 0.02% | −106,171−23.9% | Reduced |
| Privium Fund Management B.V. | 338,800 | $11.3M | 2.08% | −26,002−7.1% | Reduced |
| SummitTX Capital, L.P. | 374,270 | $12.5M | 0.33% | +26,510+7.6% | Added |
| Manufacturers Life Insurance Company, The | 381,420 | $12.7M | 0.01% | −69,699−15.5% | Reduced |
| Algert Global LLC | 389,964 | $13.0M | 0.15% | −38,565−9.0% | Reduced |
| Krensavage Asset Management, LLC | 390,879 | $13.1M | 4.96% | 00.0% | Unchanged |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 409,255 | $13.7M | 0.01% | −8,894−2.1% | Reduced |
| Renaissance Technologies LLC | 413,700 | $13.8M | 0.02% | −148,000−26.3% | Reduced |
| Toronto Dominion Bank | 415,000 | $13.9M | 0.02% | +414,838+256,072.8% | Added |
| JPMorgan Chase & Co | 493,126 | $15.3M | 0.00% | +247,198+100.5% | Added |
| Bank of New York Mellon Corp | 470,697 | $15.7M | 0.00% | +129,572+38.0% | Added |
| BNP Paribas Arbitrage, SA | 498,167 | $16.6M | 0.01% | +7,384+1.5% | Added |
| Trexquant Investment LP | 556,385 | $18.6M | 0.11% | +166,918+42.9% | Added |
| Goldman Sachs Group Inc | 575,338 | $19.2M | 0.00% | +222,241+62.9% | Added |
| FMR LLC | 576,849 | $19.3M | 0.00% | +289,533+100.8% | Added |
| Panagora Asset Management Inc | 586,230 | $19.6M | 0.06% | +586,230 | New |
| Legal & General Group Plc | 586,520 | $19.6M | 0.00% | −3,774−0.6% | Reduced |
| Sphera Funds Management Ltd. | 588,494 | $19.6M | 2.81% | −220,839−27.3% | Reduced |
| Palo Alto Investors LP | 596,495 | $19.9M | 2.75% | 00.0% | Unchanged |
| UBS Group AG | 657,699 | $22.0M | 0.00% | −175,041−21.0% | Reduced |
| Vanguard Fiduciary Trust Co | 671,411 | $22.4M | 0.00% | +63,192+10.4% | Added |
| Pictet Asset Management Holding SA | 753,695 | $23.2M | 0.02% | +150,124+24.9% | Added |
| Nuveen, LLC | 693,959 | $23.2M | 0.01% | +31,905+4.8% | Added |
| Charles Schwab Investment Management Inc | 760,039 | $25.4M | 0.00% | +201,553+36.1% | Added |
| Millennium Management LLC | 760,825 | $25.4M | 0.02% | −1,011,359−57.1% | Reduced |
| Russell Investments Group, Ltd. | 784,099 | $26.2M | 0.02% | +381,140+94.6% | Added |
| Qube Research & Technologies Ltd | 882,219 | $29.5M | 0.03% | −32,541−3.6% | Reduced |
| Eagle Health Investments LP | 884,121 | $29.5M | 4.89% | 00.0% | Unchanged |
| Northern Trust Corp | 920,314 | $30.7M | 0.00% | +384,748+71.8% | Added |
| Jefferies Financial Group Inc. | 929,626 | $31.0M | 0.29% | +914,138+5,902.2% | Added |
| Rock Springs Capital Management LP | 967,855 | $32.3M | 1.58% | −250,918−20.6% | Reduced |
| Candriam Luxembourg S.C.A. | 1,001,841 | $33.4M | 0.15% | −94,341−8.6% | Reduced |
| Bank of America Corp | 1,148,454 | $38.3M | 0.00% | +101,908+9.7% | Added |
| Voloridge Investment Management, LLC | 1,241,556 | $41.5M | 0.18% | −185,278−13.0% | Reduced |
| Wellington Management Group LLP | 1,250,464 | $41.8M | 0.01% | −1,390,348−52.6% | Reduced |
| Morgan Stanley | 1,324,805 | $44.2M | 0.00% | −175,723−11.7% | Reduced |
| Price T Rowe Associates Inc | 1,356,501 | $45.3M | 0.00% | +552,392+68.7% | Added |
| MPM Oncology Impact Management LP | 1,418,215 | $47.4M | 2.89% | +1,418,215 | New |
| GW&K Investment Management, LLC | 1,481,178 | $49.5M | 0.39% | −134,248−8.3% | Reduced |
| Adage Capital Partners GP, L.L.C. | 1,580,000 | $52.8M | 0.07% | +1,100,000+229.2% | Added |
| Sofinnova Investments, Inc. | 1,717,505 | $57.3M | 3.06% | −1,428,383−45.4% | Reduced |
| D. E. Shaw & Co., Inc. | 1,730,193 | $57.8M | 0.04% | +469,175+37.2% | Added |
| Bellevue Group AG | 1,982,775 | $66.2M | 1.39% | −397,225−16.7% | Reduced |