RARE
Ultragenyx Pharmaceutical Inc.
$33.82
-0.79 (-2.28%)
At close · Jul 10
Market Cap
$3.33B
Shares
98,489,224
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
The Jun 30, 2026 filing window is
still open — showing the latest known positions. Funds that have not filed yet
carry their prior-quarter positions; a fund that filed without this stock counts
as sold out.
Holders: 295
Total Value: $1,944,463,754
Total Shares: 92,674,156
Showing 1–100
of 311 holdings by value
· page 1 of 4
Institutional Ownership Trend
26 quarters
Holder Concentration
Across 294 13F filersTop Holder
7.7%
of institutional value
Top 5
26.1%
of institutional value
Top 10
40.9%
of institutional value
HHI
249
Broadly held
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Mega BlackRock, Inc. | $152,926,570 | 7.86% | 7,299,598 | Shares | Sole | 2026-05-13 | ||||
| Mega STATE STREET CORP | $105,199,188 | 5.41% | 5,021,441 | Shares | Defined | 2026-05-15 | ||||
| Mega AQR CAPITAL MANAGEMENT LLC | $95,909,598 | 4.93% | 4,578,024 | Shares | Defined | 2026-05-15 | ||||
| Mega VANGUARD CAPITAL MANAGEMENT LLC | $87,776,959 | 4.51% | 4,189,831 | Shares | Defined | 2026-05-15 | ||||
| Large RTW INVESTMENTS, LP | $76,442,255 | 3.93% | 3,648,795 | Shares | Sole | 2026-05-15 | ||||
| Large SANDS CAPITAL MANAGEMENT, LLC | $67,344,466 | 3.46% | 3,214,533 | Shares | Sole | 2026-05-08 | ||||
| Mid Sofinnova Investments, Inc. | $65,906,353 | 3.39% | 3,145,888 | Shares | Sole | 2026-05-15 | ||||
| Mega WELLINGTON MANAGEMENT GROUP LLP | $55,325,009 | 2.85% | 2,640,812 | Shares | Defined | 2026-05-15 | ||||
| Mid Bellevue Group AG | $49,861,000 | 2.56% | 2,380,000 | Shares | Defined | 2026-05-15 | ||||
| Mega TWO SIGMA INVESTMENTS, LP | $46,211,929 | 2.38% | 2,205,820 | Shares | Sole | 2026-05-15 | ||||
| Mid FRONTIER CAPITAL MANAGEMENT CO LLC | $45,905,262 | 2.36% | 2,191,182 | Shares | Sole | 2026-05-15 | ||||
| Mega CITADEL ADVISORS LLC | $44,319,536 | 2.28% | 2,115,491 | Shares | Defined | 2026-05-15 | ||||
| Mega GEODE CAPITAL MANAGEMENT, LLC | $38,744,740 | 1.99% | 1,849,391 | Shares | Defined | 2026-05-15 | ||||
| Mega MILLENNIUM MANAGEMENT LLC | $37,127,254 | 1.91% | 1,772,184 | Shares | Sole | 2026-05-15 | ||||
| Large GW&K Investment Management, LLC | $33,843,174 | 1.74% | 1,615,426 | Shares | Sole | 2026-05-13 | ||||
| Mega MORGAN STANLEY | $31,436,058 | 1.62% | 1,500,528 | Shares | Defined | 2026-05-15 | ||||
| Large JACOBS LEVY EQUITY MANAGEMENT, INC | $29,980,937 | 1.54% | 1,431,071 | Shares | Sole | 2026-05-15 | ||||
| Large VOLORIDGE INVESTMENT MANAGEMENT, LLC | $29,892,172 | 1.54% | 1,426,834 | Shares | Sole | 2026-05-15 | ||||
| Mega D. E. Shaw & Co., Inc. | $26,418,326 | 1.36% | 1,261,018 | Shares | Defined | 2026-05-15 | ||||
| Mid Rock Springs Capital Management LP | $25,533,294 | 1.31% | 1,218,773 | Shares | Sole | 2026-05-15 | ||||
| Small Jones Hill Capital LP | $24,418,419 | 1.26% | 1,165,557 | Shares | Sole | 2026-05-14 | ||||
| Large Candriam S.C.A. | $22,965,012 | 1.18% | 1,096,182 | Shares | Sole | 2026-04-30 | ||||
| Mega BANK OF AMERICA CORP /DE/ Bank | $21,925,136 | 1.13% | 1,046,546 | Shares | Defined | 2026-05-18 | ||||
| Large Qube Research & Technologies Ltd | $19,164,222 | 0.99% | 914,760 | Shares | Sole | 2026-05-15 | ||||
| Large Point72 Asset Management, L.P. | $18,714,530 | 0.96% | 893,295 | Shares | Defined | 2026-05-15 | ||||
| Small Eagle Health Investments LP | $18,522,334 | 0.95% | 884,121 | Shares | Sole | 2026-05-15 | ||||
| Small Catalio Capital Management, LP | $17,824,197 | 0.92% | 850,797 | Shares | Sole | 2026-05-15 | ||||
| Mega UBS Group AG | $17,445,902 | 0.90% | 832,740 | Shares | Defined | 2026-05-05 | ||||
| Small SPHERA FUNDS MANAGEMENT LTD. | $16,955,526 | 0.87% | 809,333 | Shares | Defined | 2026-05-15 | ||||
| Mega PRICE T ROWE ASSOCIATES INC /MD/ | $16,846,082 | 0.87% | 804,109 | Shares | Defined | 2026-05-15 | ||||
| Mega Nuveen, LLC | $13,870,030 | 0.71% | 662,054 | Shares | Defined | 2026-04-30 | ||||
| Large HRT FINANCIAL LP | $12,847,147 | 0.66% | 613,229 | Shares | Defined | 2026-05-14 | ||||
| Mega VANGUARD FIDUCIARY TRUST CO Bank | $12,742,188 | 0.66% | 608,219 | Shares | Defined | 2026-05-08 | ||||
| Large Pictet Asset Management Holding SA | $12,644,812 | 0.65% | 603,571 | Shares | Sole | 2026-04-22 | ||||
| Small Palo Alto Investors LP | $12,496,570 | 0.64% | 596,495 | Shares | Sole | 2026-05-15 | ||||
| Mega Legal & General Group Plc | $12,366,658 | 0.64% | 590,294 | Shares | Defined | 2026-05-08 | ||||
| Large RENAISSANCE TECHNOLOGIES LLC | $11,767,615 | 0.61% | 561,700 | Shares | Sole | 2026-05-14 | ||||
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $11,700,281 | 0.60% | 558,486 | Shares | Sole | 2026-05-15 | ||||
| Mega NORTHERN TRUST CORP Bank | $11,220,107 | 0.58% | 535,566 | Shares | Defined | 2026-05-14 | ||||
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $10,994,518 | 0.57% | 524,798 | Shares | Other | 2026-05-15 | ||||
| Mid Jump Financial, LLC | $10,561,795 | 0.54% | 504,143 | Shares | Defined | 2026-05-14 | ||||
| Large Connor, Clark & Lunn Investment Management Ltd. | $10,494,315 | 0.54% | 500,922 | Shares | Sole | 2026-05-11 | ||||
| Large Schonfeld Strategic Advisors LLC | $10,364,740 | 0.53% | 494,737 | Shares | Sole | 2026-05-15 | ||||
| Mega BNP PARIBAS ARBITRAGE, SA | $10,281,903 | 0.53% | 490,783 | Shares | Defined | 2026-05-12 | ||||
| Mid Ikarian Capital, LLC | $10,109,862 | 0.52% | 482,571 | Shares | Sole | 2026-05-15 | ||||
| Large ADAGE CAPITAL PARTNERS GP, L.L.C. | $10,056,000 | 0.52% | 480,000 | Shares | Sole | 2026-05-15 | ||||
| Mega MANUFACTURERS LIFE INSURANCE COMPANY, THE Insurance | $9,450,943 | 0.49% | 451,119 | Shares | Defined | 2026-05-15 | ||||
| Large Squarepoint Ops LLC | $9,313,092 | 0.48% | 444,539 | Shares | Defined | 2026-05-15 | ||||
| Mid ALGERT GLOBAL LLC | $8,977,682 | 0.46% | 428,529 | Shares | Sole | 2026-05-14 | ||||
| Large BNP PARIBAS ASSET MANAGEMENT Holding S.A. | $8,760,221 | 0.45% | 418,149 | Shares | Defined | 2026-05-14 | ||||
| Large Russell Investments Group, Ltd. | $8,441,984 | 0.43% | 402,959 | Shares | Defined | 2026-05-08 | ||||
| Small Newtyn Management, LLC | $8,380,000 | 0.43% | 400,000 | Shares | Sole | 2026-05-15 | ||||
| Small Krensavage Asset Management, LLC | $8,188,915 | 0.42% | 390,879 | Shares | Sole | 2026-05-15 | ||||
| Large Trexquant Investment LP | $8,159,333 | 0.42% | 389,467 | Shares | Sole | 2026-05-15 | ||||
| Large Balyasny Asset Management L.P. | $8,052,425 | 0.41% | 384,364 | Shares | Sole | 2026-05-15 | ||||
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $7,690,745 | 0.40% | 367,100 | Put | Other | 2026-05-15 | ||||
| Small Privium Fund Management B.V. | $7,642,601 | 0.39% | 364,802 | Shares | Sole | 2026-05-05 | ||||
| Mega GOLDMAN SACHS GROUP INC | $7,397,381 | 0.38% | 353,097 | Shares | Defined | 2026-05-15 | ||||
| Mid Sofinnova Investments, Inc. | $7,332,500 | 0.38% | 350,000 | Call | Sole | 2026-05-15 | ||||
| Mid SummitTX Capital, L.P. | $7,285,572 | 0.37% | 347,760 | Shares | Sole | 2026-05-15 | ||||
| Mega Bank of New York Mellon Corp Bank | $7,146,563 | 0.37% | 341,125 | Shares | Defined | 2026-05-05 | ||||
| Large Caption Management, LLC | $7,123,000 | 0.37% | 340,000 | Call | Sole | 2026-05-15 | ||||
| Mega CITIGROUP INC | $6,608,467 | 0.34% | 315,440 | Shares | Defined | 2026-05-11 | ||||
| Mega FRANKLIN RESOURCES INC | $6,549,556 | 0.34% | 312,628 | Shares | Defined | 2026-05-13 | ||||
| Small Blue Owl Capital Holdings LP | $6,340,266 | 0.33% | 302,638 | Shares | Defined | 2026-05-14 | ||||
| Large FRED ALGER MANAGEMENT, LLC | $6,243,770 | 0.32% | 298,032 | Shares | Sole | 2026-05-15 | ||||
| Large Caption Management, LLC | $6,075,500 | 0.31% | 290,000 | Put | Sole | 2026-05-15 | ||||
| Mega Invesco Ltd. | $6,066,532 | 0.31% | 289,572 | Shares | Defined | 2026-05-12 | ||||
| Small GordonMD Global Investments LP | $6,056,665 | 0.31% | 289,101 | Shares | Sole | 2026-05-15 | ||||
| Mega FMR LLC | $6,019,268 | 0.31% | 287,316 | Shares | Defined | 2026-05-15 | ||||
| Mega MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $5,455,064 | 0.28% | 260,385 | Shares | Defined | 2026-05-14 | ||||
| Mega BARCLAYS PLC | $5,233,455 | 0.27% | 249,807 | Shares | Defined | 2026-05-15 | ||||
| Mega JPMORGAN CHASE & CO | $5,152,190 | 0.26% | 245,928 | Shares | Defined | 2026-05-13 | ||||
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $5,109,705 | 0.26% | 243,900 | Call | Other | 2026-05-15 | ||||
| Small Parkman Healthcare Partners LLC | $4,923,250 | 0.25% | 235,000 | Shares | Sole | 2026-05-15 | ||||
| Mid Longaeva Partners L.P. | $4,778,841 | 0.25% | 228,107 | Shares | Other | 2026-05-15 | ||||
| Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $4,672,851 | 0.24% | 223,048 | Shares | Defined | 2026-05-13 | ||||
| Small Motley Fool Wealth Management, LLC | $4,671,451 | 0.24% | 222,981 | Shares | Sole | 2026-05-12 | ||||
| Mid KENNEDY CAPITAL MANAGEMENT LLC | $4,594,146 | 0.24% | 219,291 | Shares | Sole | 2026-05-13 | ||||
| Mid Y-Intercept (Hong Kong) Ltd | $4,574,516 | 0.24% | 218,354 | Shares | Sole | 2026-04-27 | ||||
| Mid Brevan Howard Capital Management LP | $4,521,951 | 0.23% | 215,845 | Shares | Defined | 2026-05-15 | ||||
| Large Man Group plc | $4,469,723 | 0.23% | 213,352 | Shares | Defined | 2026-05-15 | ||||
| Large Assenagon Asset Management S.A. | $4,035,648 | 0.21% | 120,864 | Shares | Sole | 2026-07-08 | ||||
| Large Quantinno Capital Management LP | $3,928,292 | 0.20% | 187,508 | Shares | Sole | 2026-05-15 | ||||
| Large NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | $3,808,144 | 0.20% | 181,773 | Shares | Defined | 2026-05-15 | ||||
| Mega SCHRODER INVESTMENT MANAGEMENT GROUP | $3,752,081 | 0.19% | 179,097 | Shares | Sole | 2026-05-14 | ||||
| Small Ishara Investments LP | $3,650,537 | 0.19% | 174,250 | Shares | Sole | 2026-05-15 | ||||
| Mega JANE STREET GROUP, LLC | $3,639,915 | 0.19% | 173,743 | Shares | Defined | 2026-05-12 | ||||
| Large Woodline Partners LP | $3,599,314 | 0.19% | 171,805 | Shares | Sole | 2026-05-15 | ||||
| Mega Swiss National Bank Bank | $3,583,539 | 0.18% | 171,052 | Shares | Sole | 2026-05-07 | ||||
| Large Rafferty Asset Management, LLC | $3,465,779 | 0.18% | 165,431 | Shares | Sole | 2026-05-15 | ||||
| Large MARSHALL WACE, LLP | $3,300,169 | 0.17% | 157,526 | Shares | Other | 2026-05-15 | ||||
| Mid MOORE CAPITAL MANAGEMENT, LP | $3,291,915 | 0.17% | 157,132 | Shares | Sole | 2026-05-15 | ||||
| Large WORLDQUANT MILLENNIUM ADVISORS LLC | $3,154,797 | 0.16% | 150,587 | Shares | Defined | 2026-05-15 | ||||
| Mid BOOTHBAY FUND MANAGEMENT, LLC | $2,974,439 | 0.15% | 141,978 | Shares | Other | 2026-05-15 | ||||
| Mid GROUP ONE TRADING LLC | $2,936,477 | 0.15% | 140,166 | Shares | Sole | 2026-05-13 | ||||
| Small SR One Capital Management, LP | $2,885,925 | 0.15% | 137,753 | Shares | Sole | 2026-05-14 | ||||
| Large Corient Private Wealth LLC | $2,860,596 | 0.15% | 136,544 | Shares | Sole | 2026-05-15 | ||||
| Small B Group, Inc. | $2,828,250 | 0.15% | 135,000 | Shares | Sole | 2026-05-15 | ||||
| Mega CITADEL ADVISORS LLC | $2,683,695 | 0.14% | 128,100 | Call | Defined | 2026-05-15 | ||||
| No holders match your search. | ||||||||||
Key facts
CIK
1515673
CUSIP
90400D108
13F (30d)
13 filings
12 filers
Visit website
Investor relations