Ultragenyx PharmaceuticalRARE
13F holders, Q2 2026 (June 30)311holders +13
55new positions
43sold out
5famous investors
$33.29avg. 13F price*
At the end of Q2 2026, 311 institutions reported holding Ultragenyx Pharmaceutical Inc. (RARE) in their 13F filings, up 13 from Q1 2026. 55 opened new positions and 43 sold out. The largest holders were BlackRock, Inc. ($355.7M), RTW Investments, LP ($260.3M) and Vanguard Portfolio Management LLC ($226.7M). 5 famous investors held it, including Cliff Asness (0.1% of AQR Capital Management's portfolio), David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Ultragenyx Pharmaceutical Inc.
- CUSIP
- 90400D108
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 55 | $90.2M |
| Exits | 43 | $98.6M |
All 13F filers, Q1 2026 → Q2 2026: 27,411,902 shares bought and 18,681,005 shares sold, net +8,730,897 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 311 holders
| BlackRock, Inc. | 0.01% | Add +46.0% | 10,654,276 | $355.7M |
| RTW Investments, LP | 2.22% | Add +113.7% | 7,796,895 | $260.3M |
| Vanguard Portfolio Management LLC | 0.01% | Add +26.1% | 6,790,135 | $226.7M |
| AQR Capital Management | 0.07% | Add +43.3% | 6,560,809 | $214.1M |
| State Street Corp. | 0.01% | Add +22.6% | 6,158,766 | $205.6M |
| Vanguard Capital Management LLC | 0.00% | Add +2.5% | 4,296,491 | $143.5M |
| Two Sigma Investments, LP | 0.09% | Add +64.2% | 3,621,200 | $120.9M |
| Sands Capital Management, LLC | 0.39% | Reduce -1.8% | 3,158,368 | $105.5M |
| Jacobs Levy Equity Management, Inc. | 0.35% | Add +105.4% | 2,939,719 | $98.2M |
| Frontier Capital Management Co. LLC | 0.89% | Add +30.0% | 2,847,936 | $95.1M |
| Geode Capital Management, LLC | 0.00% | Add +39.4% | 2,578,828 | $86.1M |
| Bellevue Group AG | 1.39% | Reduce -16.7% | 1,982,775 | $66.2M |
| D. E. Shaw & Co. | 0.04% | Add +37.2% | 1,730,193 | $57.8M |
| Sofinnova Investments, Inc. | 3.06% | Reduce -45.4% | 1,717,505 | $57.3M |
| Adage Capital Partners Gp, L.L.C. | 0.07% | Add +229.2% | 1,580,000 | $52.8M |
| GW&K Investment Management, LLC | 0.39% | Reduce -8.3% | 1,481,178 | $49.5M |
| MPM Bioimpact LLC | 2.89% | New | 1,418,215 | $47.4M |
| T. Rowe Price Associates Inc. | 0.00% | Add +68.7% | 1,356,501 | $45.3M |
| Morgan Stanley | 0.00% | Reduce -11.7% | 1,324,805 | $44.2M |
| Wellington Management Group LLP | 0.01% | Reduce -52.6% | 1,250,464 | $41.8M |
| Voloridge Investment Management, LLC | 0.18% | Reduce -13.0% | 1,241,556 | $41.5M |
| Bank of America Corp. | 0.00% | Add +9.7% | 1,148,454 | $38.3M |
| Candriam S.C.A. | 0.15% | Reduce -8.6% | 1,001,841 | $33.4M |
| Rock Springs Capital Management LP | 1.58% | Reduce -20.6% | 967,855 | $32.3M |
| Jefferies Financial Group Inc. | 0.29% | Add +5902.2% | 929,626 | $31.0M |
| Northern Trust Corp. | 0.00% | Add +71.8% | 920,314 | $30.7M |
| Eagle Health Investments LP | 4.89% | No change | 884,121 | $29.5M |
| Qube Research & Technologies Ltd | 0.03% | Reduce -3.6% | 882,219 | $29.5M |
| Russell Investments Group, Ltd. | 0.02% | Add +94.6% | 784,099 | $26.2M |
| Millennium Management | 0.02% | Reduce -57.1% | 760,825 | $25.4M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +36.1% | 760,039 | $25.4M |
| Nuveen, LLC | 0.01% | Add +4.8% | 693,959 | $23.2M |
| Pictet Asset Management Holding SA | 0.02% | Add +24.9% | 753,695 | $23.2M |
| Vanguard Fiduciary Trust Co. | 0.00% | Add +10.4% | 671,411 | $22.4M |
| UBS Group AG | 0.00% | Reduce -21.0% | 657,699 | $22.0M |
| Palo Alto Investors LP | 2.75% | No change | 596,495 | $19.9M |
| Sphera Funds Management LTD. | 2.81% | Reduce -27.3% | 588,494 | $19.6M |
| Legal & General Group Plc | 0.00% | Reduce -0.6% | 586,520 | $19.6M |
| Panagora Asset Management Inc. | 0.06% | New | 586,230 | $19.6M |
| FMR LLC | 0.00% | Add +100.8% | 576,849 | $19.3M |
| Goldman Sachs Group Inc. | 0.00% | Add +62.9% | 575,338 | $19.2M |
| Trexquant Investment LP | 0.11% | Add +42.9% | 556,385 | $18.6M |
| BNP Paribas Financial Markets | 0.01% | Add +1.5% | 498,167 | $16.6M |
| Bank of New York Mellon Corp | 0.00% | Add +38.0% | 470,697 | $15.7M |
| JPMorgan Chase & Co. | 0.00% | Add +100.5% | 493,126 | $15.3M |
| Toronto Dominion Bank | 0.02% | Add +256072.8% | 415,000 | $13.9M |
| Renaissance Technologies | 0.02% | Reduce -26.4% | 413,700 | $13.8M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.01% | Reduce -2.1% | 409,255 | $13.7M |
| Krensavage Asset Management, LLC | 4.96% | No change | 390,879 | $13.1M |
| Algert Global LLC | 0.15% | Reduce -9.0% | 389,964 | $13.0M |
| Manufacturers Life Insurance Company, The | 0.01% | Reduce -15.4% | 381,420 | $12.7M |
| SummitTX Capital, L.P. | 0.33% | Add +7.6% | 374,270 | $12.5M |
| Privium Fund Management B.V. | 2.08% | Reduce -7.1% | 338,800 | $11.3M |
| Squarepoint Ops LLC | 0.02% | Reduce -23.9% | 338,368 | $11.3M |
| Walleye Capital LLC | 0.06% | Add +179.7% | 334,854 | $11.2M |
| Catalio Capital Management, LP | 1.98% | Reduce -62.8% | 316,252 | $10.6M |
| Franklin Resources Inc. | 0.00% | Add +1.0% | 315,766 | $10.5M |
| Citigroup Inc. | 0.00% | Reduce -5.3% | 298,785 | $10.0M |
| Nomura Asset Management International Inc. | 0.01% | Add +63.8% | 297,819 | $9.9M |
| Ensign Peak Advisors, Inc | 0.02% | Add +4227.0% | 290,818 | $9.7M |
| GordonMD Global Investments LP | 4.67% | No change | 289,101 | $9.7M |
| Jump Financial, LLC | 0.09% | Reduce -43.1% | 286,952 | $9.6M |
| Massachusetts Financial Services Co. | 0.00% | Add +4.8% | 272,882 | $9.1M |
| Invesco Ltd. | 0.00% | Reduce -13.5% | 250,533 | $8.4M |
| Quantinno Capital Management LP | 0.01% | Add +33.6% | 250,466 | $8.4M |
| Kennedy Capital Management LLC | 0.13% | Reduce -1.5% | 215,997 | $7.2M |
| Worldquant Millennium Advisors LLC | 0.02% | Add +42.4% | 214,374 | $7.2M |
| Sei Investments Co. | 0.01% | Add +130.0% | 211,833 | $7.1M |
| Citadel Advisors | 0.00% | Reduce -90.0% | 210,531 | $7.0M |
| Ishara Investments LP | 5.03% | Add +17.6% | 205,000 | $6.8M |
| Man Group plc | 0.01% | Reduce -8.6% | 195,110 | $6.5M |
| Fifth Third Bancorp | 0.01% | Add +75.2% | 193,236 | $6.5M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.01% | Reduce -61.8% | 191,578 | $6.4M |
| Blue Owl Capital Holdings LP | 0.93% | Reduce -39.6% | 182,638 | $6.1M |
| Susquehanna International Group, LLP | 0.01% | Reduce -65.5% | 180,871 | $6.0M |
| Woodline Partners LP | 0.02% | No change | 171,805 | $5.7M |
| Atom Investors LP | 0.51% | Add +83.5% | 171,771 | $5.7M |
| Swiss National Bank | 0.00% | Reduce -2.0% | 167,652 | $5.6M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -25.0% | 167,226 | $5.6M |
| Ikarian Capital, LLC | 0.91% | Reduce -65.7% | 165,617 | $5.5M |
| Deutsche Bank AG | 0.00% | Add +129.3% | 164,813 | $5.5M |
| Marshall Wace, LLP | 0.00% | Add +1.5% | 159,889 | $5.3M |
| Schroder Investment Management Group | 0.00% | Reduce -3.9% | 172,086 | $5.3M |
| Wells Fargo & Company | 0.00% | Add +129.3% | 157,643 | $5.3M |
| Boothbay Fund Management, LLC | 0.10% | Add +10.3% | 156,612 | $5.2M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.01% | Add +119.3% | 156,809 | $5.2M |
| Barclays PLC | 0.00% | Reduce -38.0% | 154,876 | $5.2M |
| Eversept Partners, LP | 0.28% | Add +146.3% | 154,130 | $5.1M |
| Ghisallo Capital Management LLC | 0.12% | New | 150,000 | $5.0M |
| Corient Private Wealth LP | 0.01% | Add +7.3% | 146,493 | $4.9M |
| Mariner, LLC | 0.01% | Add +138.8% | 146,400 | $4.9M |
| Fred Alger Management, LLC | 0.02% | Reduce -52.0% | 143,155 | $4.8M |
| SR One Capital Management, LP | 0.44% | No change | 137,753 | $4.6M |
| B Group, Inc. | 2.56% | No change | 135,000 | $4.5M |
| Pinnacle Associates Ltd. | 0.05% | Add +27.6% | 131,104 | $4.4M |
| Caption Management, LLC | 0.16% | Add +18.2% | 130,000 | $4.3M |
| Moore Capital Management, LP | 0.10% | Reduce -18.5% | 128,035 | $4.3M |
| Rhumbline Advisers | 0.00% | Add +20.0% | 124,125 | $4.1M |
| Apollon Wealth Management, LLC | 0.05% | New | 123,449 | $4.1M |
| Odyssean, LLC | 0.66% | Add +81.1% | 122,087 | $4.1M |
"% of holder's portfolio" is RARE's weight in each manager's 13F, not the share of Ultragenyx Pharmaceutical Inc. the manager owns.