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 |
|---|---|---|---|---|---|
| Geode Capital Management, LLC | 2,578,828 | $86.1M | 0.00% | +729,437+39.4% | Added |
| Frontier Capital Management Co LLC | 2,847,936 | $95.1M | 0.89% | +656,754+30.0% | Added |
| Jacobs Levy Equity Management, Inc | 2,939,719 | $98.2M | 0.35% | +1,508,648+105.4% | Added |
| Sands Capital Management, LLC | 3,158,368 | $105.5M | 0.39% | −56,165−1.7% | Reduced |
| Two Sigma Investments, LP | 3,621,200 | $120.9M | 0.09% | +1,415,380+64.2% | Added |
| Vanguard Capital Management LLC | 4,296,491 | $143.5M | 0.00% | +106,660+2.5% | Added |
| State Street Corp | 6,158,766 | $205.6M | 0.01% | +1,137,325+22.6% | Added |
| AQR Capital Management LLC | 6,560,809 | $214.1M | 0.07% | +1,982,785+43.3% | Added |
| Vanguard Portfolio Management LLC | 6,790,135 | $226.7M | 0.01% | +1,404,143+26.1% | Added |
| RTW Investments, LP | 7,796,895 | $260.3M | 2.22% | +4,148,100+113.7% | Added |
| BlackRock, Inc. | 10,654,276 | $355.7M | 0.01% | +3,354,678+46.0% | Added |
| Jones Hill Capital LP | 0 | $0 | 0.00% | −1,165,557−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −893,295−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −613,229−100.0% | Sold out |
| Newtyn Management, LLC | 0 | $0 | 0.00% | −400,000−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −384,364−100.0% | Sold out |
| Parkman Healthcare Partners LLC | 0 | $0 | 0.00% | −235,000−100.0% | Sold out |
| Motley Fool Wealth Management, LLC | 0 | $0 | 0.00% | −222,981−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −173,743−100.0% | Sold out |
| Natixis | 0 | $0 | 0.00% | −81,754−100.0% | Sold out |
| Neo Ivy Capital Management | 0 | $0 | 0.00% | −73,601−100.0% | Sold out |
| Birchview Capital, LP | 0 | $0 | 0.00% | −62,000−100.0% | Sold out |
| Nordea Investment Management AB | 0 | $0 | 0.00% | −57,939−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −53,517−100.0% | Sold out |
| Congress Asset Management Co | 0 | $0 | 0.00% | −44,908−100.0% | Sold out |
| Treasurer of the State of North Carolina | 0 | $0 | 0.00% | −39,466−100.0% | Sold out |
| Polygon Management Ltd. | 0 | $0 | 0.00% | −39,473−100.0% | Sold out |
| Standard Life Aberdeen plc | 0 | $0 | 0.00% | −38,499−100.0% | Sold out |
| Diadema Partners LP | 0 | $0 | 0.00% | −35,144−100.0% | Sold out |
| Bridgefront Capital, LLC | 0 | $0 | 0.00% | −35,135−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −37,136−100.0% | Sold out |
| Nomura Holdings Inc | 0 | $0 | 0.00% | −30,000−100.0% | Sold out |
| Public Employees Retirement System of Ohio | 0 | $0 | 0.00% | −26,832−100.0% | Sold out |
| Thrivent Financial for Lutherans | 0 | $0 | 0.00% | −26,261−100.0% | Sold out |
| S&CO Inc | 0 | $0 | 0.00% | −25,255−100.0% | Sold out |
| American Century Companies Inc | 0 | $0 | 0.00% | −21,780−100.0% | Sold out |
| AlphaGrep UK Ltd | 0 | $0 | 0.00% | −17,299−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −16,954−100.0% | Sold out |
| Amundi | 0 | $0 | 0.00% | −15,166−100.0% | Sold out |
| ADAR1 Capital Management, LLC | 0 | $0 | 0.00% | −13,400−100.0% | Sold out |
| Toroso Investments, LLC | 0 | $0 | 0.00% | −11,563−100.0% | Sold out |
| Caitong International Asset Management Co., Ltd | 0 | $0 | 0.00% | −10,794−100.0% | Sold out |
| Persistent Asset Partners Ltd | 0 | $0 | 0.00% | −8,884−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −7,039−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −4,729−100.0% | Sold out |
| Van Eck Associates Corp | 0 | $0 | 0.00% | −4,357−100.0% | Sold out |
| LMR Partners LLP | 0 | $0 | 0.00% | −3,451−100.0% | Sold out |
| STRS Ohio | 0 | $0 | 0.00% | −2,205−100.0% | Sold out |
| Root Financial Partners, LLC | 0 | $0 | 0.00% | −850−100.0% | Sold out |
| Wealth Preservation Advisors, LLC | 0 | $0 | 0.00% | −145−100.0% | Sold out |
| Osbon Capital Management LLC | 0 | $0 | 0.00% | −86−100.0% | Sold out |
| Golden State Wealth Management, LLC | 0 | $0 | 0.00% | −66−100.0% | Sold out |
| Raffa Wealth Management, LLC | 0 | $0 | 0.00% | −21−100.0% | Sold out |
| Caitlin John, LLC | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Dunhill Financial, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| CWM, LLC | – | – | – | – | Not filed |
| Janus Henderson Group PLC | – | – | – | – | Not filed |