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 |
|---|---|---|---|---|---|
| Clearbridge Investments, LLC | 0 | $0 | 0.00% | −155,752−100.0% | Sold out |
| Gilder Gagnon Howe & Co LLC | 0 | $0 | 0.00% | −121,941−100.0% | Sold out |
| Rhenman & Partners Asset Management AB | 0 | $0 | 0.00% | −119,400−100.0% | Sold out |
| Amundi | 0 | $0 | 0.00% | −99,161−100.0% | Sold out |
| Thornburg Investment Management Inc | 0 | $0 | 0.00% | −69,248−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −67,834−100.0% | Sold out |
| Artia Global Partners LP | 0 | $0 | 0.00% | −64,502−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −61,875−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −46,269−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −31,334−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −23,759−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −22,723−100.0% | Sold out |
| Stonepine Capital Management, LLC | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Concentric Capital Strategies, LP | 0 | $0 | 0.00% | −19,736−100.0% | Sold out |
| Freestone Grove Partners LP | 0 | $0 | 0.00% | −18,639−100.0% | Sold out |
| Silvant Capital Management LLC | 0 | $0 | 0.00% | −18,607−100.0% | Sold out |
| Woodstock Corp | 0 | $0 | 0.00% | −18,114−100.0% | Sold out |
| Polygon Management Ltd. | 0 | $0 | 0.00% | −17,718−100.0% | Sold out |
| DnB Asset Management AS | 0 | $0 | 0.00% | −17,479−100.0% | Sold out |
| Pier 88 Investment Partners LLC | 0 | $0 | 0.00% | −14,170−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −13,100−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −12,861−100.0% | Sold out |
| Toroso Investments, LLC | 0 | $0 | 0.00% | −11,947−100.0% | Sold out |
| DRW Securities, LLC | 0 | $0 | 0.00% | −12,266−100.0% | Sold out |
| EntryPoint Capital, LLC | 0 | $0 | 0.00% | −11,466−100.0% | Sold out |
| Vontobel Holding Ltd. | 0 | $0 | 0.00% | −10,935−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −10,875−100.0% | Sold out |
| American Century Companies Inc | 0 | $0 | 0.00% | −10,054−100.0% | Sold out |
| Bridgefront Capital, LLC | 0 | $0 | 0.00% | −9,385−100.0% | Sold out |
| Diadema Partners LP | 0 | $0 | 0.00% | −9,189−100.0% | Sold out |
| ADAR1 Capital Management, LLC | 0 | $0 | 0.00% | −9,000−100.0% | Sold out |
| Lecap Asset Management Ltd | 0 | $0 | 0.00% | −8,515−100.0% | Sold out |
| Oppenheimer Asset Management Inc. | 0 | $0 | 0.00% | −8,142−100.0% | Sold out |
| Everence Capital Management Inc | 0 | $0 | 0.00% | −7,441−100.0% | Sold out |
| Farallon Capital Management, L.L.C. | 0 | $0 | 0.00% | −7,000−100.0% | Sold out |
| denkapparat Operations GmbH | 0 | $0 | 0.00% | −6,892−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −6,251−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −4,463−100.0% | Sold out |
| Tortoise Investment Management, LLC | 0 | $0 | 0.00% | −845−100.0% | Sold out |
| Manchester Capital Management LLC | 0 | $0 | 0.00% | −385−100.0% | Sold out |
| St Germain D J Co Inc | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| Caldwell Sutter Capital, Inc. | 0 | $0 | 0.00% | −160−100.0% | Sold out |
| NBC Securities, Inc. | 0 | $0 | 0.00% | −159−100.0% | Sold out |
| Mather Group, LLC. | 0 | $0 | 0.00% | −110−100.0% | Sold out |
| National Bank of Canada | 0 | $0 | 0.00% | −104−100.0% | Sold out |
| GPS Wealth Strategies Group, LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Stone House Investment Management, LLC | 0 | $0 | 0.00% | −81−100.0% | Sold out |
| MAI Capital Management | 0 | $0 | 0.00% | −47−100.0% | Sold out |
| Kilter Group LLC | 0 | $0 | 0.00% | −29−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −20−100.0% | Sold out |
| Rise Advisors, LLC | 0 | $0 | 0.00% | −17−100.0% | Sold out |
| CIBC Private Wealth Group, LLC | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Wealthspire Advisors, LLC | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| AXA Investment Managers S.A. | – | – | – | – | Not filed |
| Cubist Systematic Strategies, LLC | – | – | – | – | Not filed |
| EFG Asset Management (North America) Corp. | – | – | – | – | Not filed |
| Wolverine Trading, LLC | – | – | – | – | Not filed |
| Point72 Hong Kong Ltd | – | – | – | – | Not filed |
| Point72 (DIFC) Ltd | – | – | – | – | Not filed |
| Shell Asset Management Co | – | – | – | – | Not filed |