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, Q3 2025
Institutional positions in Ultragenyx Pharmaceutical Inc. as of Sep 30, 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
- 303
- −4 vs. Q2 2025
- Shares held
- 95.5M
- +2.33M (+2.5%) vs. Q2 2025
- Total value
- $2.87B
- −$515.2M (−15.2%) vs. Q2 2025
- New holders
- 52
- 132 more added
- Sold out
- 56
- 91 more reduced
4 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Ultragenyx Pharmaceutical Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| ExodusPoint Capital Management, LP | 106,575 | $3.21M | 0.04% | +106,575 | New |
| Pinnacle Associates Ltd | 114,845 | $3.45M | 0.05% | +577+0.5% | Added |
| Rhenman & Partners Asset Management AB | 119,400 | $3.59M | 0.40% | +26,300+28.2% | Added |
| Gilder Gagnon Howe & Co LLC | 121,941 | $3.67M | 0.04% | −1,186−1.0% | Reduced |
| SG Americas Securities, LLC | 125,429 | $3.77M | 0.01% | +125,429 | New |
| EFG Asset Management (North America) Corp. | 127,985 | $3.85M | 0.50% | −7,865−5.8% | Reduced |
| Squarepoint Ops LLC | 133,772 | $4.02M | 0.01% | +112,089+516.9% | Added |
| B Group, Inc. | 135,000 | $4.06M | 3.88% | +25,000+22.7% | Added |
| Ameriprise Financial Inc | 138,684 | $4.17M | 0.00% | +29,447+27.0% | Added |
| Marshall Wace, LLP | 146,094 | $4.39M | 0.00% | +80,223+121.8% | Added |
| Schroder Investment Management Group | 150,571 | $4.57M | 0.00% | −185,602−55.2% | Reduced |
| Trexquant Investment LP | 155,388 | $4.67M | 0.05% | −79,524−33.9% | Reduced |
| Clearbridge Investments, LLC | 155,752 | $4.69M | 0.00% | −1,984,825−92.7% | Reduced |
| Rafferty Asset Management, LLC | 156,484 | $4.71M | 0.02% | +75,388+93.0% | Added |
| PDT Partners, LLC | 156,693 | $4.71M | 0.30% | 00.0% | Unchanged |
| Caption Management, LLC | 164,501 | $4.95M | 0.29% | −72,999−30.7% | Reduced |
| Swiss National Bank | 164,952 | $4.96M | 0.00% | +3,900+2.4% | Added |
| Fisher Asset Management, LLC | 168,084 | $5.06M | 0.00% | −17,672−9.5% | Reduced |
| Cubist Systematic Strategies, LLC | 172,674 | $5.19M | 0.07% | +87,392+102.5% | Added |
| Capital Fund Management S.A. | 177,061 | $5.33M | 0.05% | +85,074+92.5% | Added |
| Ensign Peak Advisors, Inc | 177,421 | $5.34M | 0.01% | +141,350+391.9% | Added |
| SEI Investments Co | 190,462 | $5.73M | 0.01% | +100,270+111.2% | Added |
| Aquatic Capital Management LLC | 191,458 | $5.76M | 0.11% | +84,559+79.1% | Added |
| Los Angeles Capital Management LLC | 194,982 | $5.87M | 0.02% | +194,982 | New |
| Macquarie Group Ltd | 200,717 | $6.04M | 0.01% | −34,380−14.6% | Reduced |
| UBS Asset Management Americas Inc | 207,042 | $6.23M | 0.00% | −93,920−31.2% | Reduced |
| Yiheng Capital Management, L.P. | 225,758 | $6.79M | 2.25% | +225,758 | New |
| Susquehanna International Group, LLP | 234,126 | $7.04M | 0.01% | +153,903+191.8% | Added |
| Royal Bank of Canada | 236,289 | $7.11M | 0.00% | +226,246+2,252.8% | Added |
| D. E. Shaw & Co., Inc. | 237,640 | $7.15M | 0.01% | −303,161−56.1% | Reduced |
| Emerald Mutual Fund Advisers Trust | 242,802 | $7.30M | 0.38% | −52,515−17.8% | Reduced |
| Assenagon Asset Management S.A. | 252,669 | $7.60M | 0.01% | −911,086−78.3% | Reduced |
| Hudson Bay Capital Management LP | 265,000 | $7.97M | 0.05% | +6,319+2.4% | Added |
| Moore Capital Management, LP | 270,000 | $8.12M | 0.16% | −20,000−6.9% | Reduced |
| Woodline Partners LP | 273,251 | $8.22M | 0.04% | 00.0% | Unchanged |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 280,466 | $8.44M | 0.01% | −30,635−9.8% | Reduced |
| First Light Asset Management, LLC | 285,699 | $8.59M | 0.81% | −262,206−47.9% | Reduced |
| Privium Fund Management B.V. | 289,804 | $8.72M | 1.57% | +36,500+14.4% | Added |
| WCM Investment Management, LLC | 288,109 | $8.75M | 0.02% | +77,640+36.9% | Added |
| Catalio Capital Management, LP | 291,262 | $8.76M | 1.62% | +77,860+36.5% | Added |
| Victory Capital Management Inc | 298,891 | $8.99M | 0.01% | −116,842−28.1% | Reduced |
| Algert Global LLC | 321,633 | $9.67M | 0.16% | +205,286+176.4% | Added |
| Bank of New York Mellon Corp | 324,845 | $9.77M | 0.00% | −149,042−31.5% | Reduced |
| Two Sigma Investments, LP | 326,180 | $9.81M | 0.02% | −250,721−43.5% | Reduced |
| Citadel Advisors LLC | 330,953 | $9.96M | 0.01% | +293,326+779.6% | Added |
| Manufacturers Life Insurance Company, The | 344,923 | $10.4M | 0.01% | −45,466−11.6% | Reduced |
| Sphera Funds Management Ltd. | 352,558 | $10.6M | 2.52% | +252,473+252.3% | Added |
| Jane Street Group, LLC | 354,168 | $10.7M | 0.01% | +242,442+217.0% | Added |
| Motley Fool Wealth Management, LLC | 355,540 | $10.7M | 0.73% | +80,458+29.2% | Added |
| Palo Alto Investors LP | 369,531 | $11.1M | 2.06% | +320,781+658.0% | Added |
| MPM Oncology Impact Management LP | 395,700 | $11.9M | 1.95% | 00.0% | Unchanged |
| Legal & General Group Plc | 402,815 | $12.1M | 0.00% | +89,011+28.4% | Added |
| AXA Investment Managers S.A. | 417,198 | $12.5M | 0.03% | +417,198 | New |
| Emerald Advisers, LLC | 418,566 | $12.6M | 0.40% | −42,836−9.3% | Reduced |
| Blue Owl Capital Holdings LP | 422,438 | $12.7M | 3.94% | +167,200+65.5% | Added |
| Barclays PLC | 425,351 | $12.8M | 0.00% | +246,740+138.1% | Added |
| Adage Capital Partners GP, L.L.C. | 430,000 | $12.9M | 0.02% | −1,099,474−71.9% | Reduced |
| Fred Alger Management, LLC | 448,717 | $13.5M | 0.05% | +18,378+4.3% | Added |
| Goldman Sachs Group Inc | 476,938 | $14.3M | 0.00% | +50,944+12.0% | Added |
| Voloridge Investment Management, LLC | 482,582 | $14.5M | 0.05% | +482,582 | New |
| Federated Hermes, Inc. | 496,060 | $14.9M | 0.03% | −1,553,441−75.8% | Reduced |
| Northern Trust Corp | 499,232 | $15.0M | 0.00% | +5,762+1.2% | Added |
| Massachusetts Financial Services Co | 501,163 | $15.1M | 0.00% | +14,531+3.0% | Added |
| Two Sigma Advisers, LP | 517,700 | $15.6M | 0.03% | −342,700−39.8% | Reduced |
| Alyeska Investment Group, L.P. | 531,996 | $16.0M | 0.05% | −897,441−62.8% | Reduced |
| UBS Group AG | 547,025 | $16.5M | 0.00% | +106,593+24.2% | Added |
| BNP Paribas Arbitrage, SA | 573,019 | $17.2M | 0.01% | +347,193+153.7% | Added |
| Polar Capital Holdings Plc | 583,710 | $17.6M | 0.08% | +32,327+5.9% | Added |
| Braidwell LP | 588,700 | $17.7M | 0.53% | +588,700 | New |
| Charles Schwab Investment Management Inc | 600,160 | $18.1M | 0.00% | −15,809−2.6% | Reduced |
| Driehaus Capital Management LLC | 603,397 | $18.2M | 0.13% | −3,010−0.5% | Reduced |
| Bank of America Corp | 655,021 | $19.7M | 0.00% | +17,331+2.7% | Added |
| Franklin Resources Inc | 677,184 | $20.4M | 0.01% | +202,028+42.5% | Added |
| Nuveen, LLC | 682,144 | $20.5M | 0.01% | +176,992+35.0% | Added |
| Eagle Health Investments LP | 697,000 | $21.0M | 5.50% | +69,400+11.1% | Added |
| AQR Capital Management LLC | 746,182 | $22.4M | 0.01% | +493,849+195.7% | Added |
| Vestal Point Capital, LP | 750,000 | $22.6M | 1.02% | +750,000 | New |
| Candriam Luxembourg S.C.A. | 754,714 | $22.7M | 0.12% | +228,447+43.4% | Added |
| Invesco Ltd. | 794,849 | $23.9M | 0.00% | +70,734+9.8% | Added |
| Russell Investments Group, Ltd. | 840,451 | $25.3M | 0.03% | +720,256+599.2% | Added |
| Morgan Stanley | 910,183 | $27.4M | 0.00% | +271,304+42.5% | Added |
| Standard Life Aberdeen plc | 973,656 | $29.3M | 0.05% | +472,600+94.3% | Added |
| Frazier Life Sciences Management, L.P. | 983,715 | $29.6M | 0.89% | 00.0% | Unchanged |
| Frontier Capital Management Co LLC | 1,069,098 | $32.2M | 0.29% | +543,634+103.5% | Added |
| Schonfeld Strategic Advisors LLC | 1,144,589 | $34.4M | 0.24% | +577,414+101.8% | Added |
| GW&K Investment Management, LLC | 1,150,169 | $34.6M | 0.31% | +668,881+139.0% | Added |
| Rock Springs Capital Management LP | 1,246,341 | $37.5M | 2.19% | −144,731−10.4% | Reduced |
| Pictet Asset Management Holding SA | 1,458,187 | $44.0M | 0.04% | −241,757−14.2% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 1,545,279 | $46.5M | 0.12% | +93,149+6.4% | Added |
| Deutsche Bank AG | 1,546,101 | $46.5M | 0.02% | −119,751−7.2% | Reduced |
| Geode Capital Management, LLC | 1,580,507 | $47.6M | 0.00% | −132,424−7.7% | Reduced |
| Wellington Management Group LLP | 1,945,129 | $58.5M | 0.01% | +73,309+3.9% | Added |
| Suvretta Capital Management, LLC | 2,019,000 | $60.7M | 1.84% | −259,000−11.4% | Reduced |
| Jacobs Levy Equity Management, Inc | 2,167,729 | $65.2M | 0.26% | +1,864,164+614.1% | Added |
| Price T Rowe Associates Inc | 2,310,174 | $69.5M | 0.01% | −576,094−20.0% | Reduced |
| Baker Bros. Advisors LP | 2,772,692 | $83.4M | 0.60% | 00.0% | Unchanged |
| RTW Investments, LP | 3,258,266 | $98.0M | 1.21% | +1,550,864+90.8% | Added |
| State Street Corp | 3,692,487 | $111.1M | 0.00% | +1,120,247+43.6% | Added |
| Sands Capital Management, LLC | 3,769,853 | $113.4M | 0.31% | −173,632−4.4% | Reduced |
| JPMorgan Chase & Co | 4,011,429 | $120.7M | 0.01% | +750,561+23.0% | Added |