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RARE

RARE

Ultragenyx Pharmaceutical Inc.Healthcare

Institutional holders
312
As of Q2 2026
Total 13F value
$3.8B
Sum of disclosed positions
New positions
59
This quarter
Sold positions
45
This quarter

Top holders

Institutions with disclosed positions in this stock

FundValueShares% PortfolioChange
BlackRock, Inc.

Blackrock, Inc.

$355.7M10.65M0.00%+46.0%
RTW INVESTMENTS, LP

Rtw Investments, Lp

$260.3M7.80M2.22%+113.7%
VANGUARD PORTFOLIO MANAGEMENT LLC

Vanguard Portfolio Management Llc

$226.7M6.79M0.01%+26.1%
AQR CAPITAL MANAGEMENT LLC

Aqr Capital Management Llc

$214.1M6.56M0.07%+43.3%
STATE STREET CORP

State Street Corporation

$205.6M6.16M0.01%+22.6%
VANGUARD CAPITAL MANAGEMENT LLC

Vanguard Capital Management Llc

$143.5M4.30M0.00%+2.5%
TWO SIGMA INVESTMENTS, LP

Two Sigma Investments

$120.9M3.62M0.09%+64.2%
SANDS CAPITAL MANAGEMENT, LLC

Sands Capital Management, Llc

$105.5M3.16M0.39%-1.8%
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

California State Teachers Retirement System

$104.9M3.49M0.01%+3137.6%
JACOBS LEVY EQUITY MANAGEMENT, INC

Jacobs Levy Equity Management, Inc

$98.2M2.94M0.35%+105.4%
FRONTIER CAPITAL MANAGEMENT CO LLC

Frontier Capital Management Co Llc

$95.1M2.85M0.89%+30.0%
GEODE CAPITAL MANAGEMENT, LLC

Geode Capital Management, Llc

$86.1M2.58M0.00%+39.4%
Bellevue Group AG

Bellevue Group Ag

$66.2M1.98M1.39%-16.7%
Palo Alto Investors LP

Palo Alto Investors Lp

$59.8M1.79M2.75%Unchanged
D. E. Shaw & Co., Inc.

D.E. Shaw & Co

$57.8M1.73M0.03%+37.2%
Sofinnova Investments, Inc.

Sofinnova Investments, Inc.

$57.3M1.72M2.96%-45.4%
ADAGE CAPITAL PARTNERS GP, L.L.C.

Adage Capital Partners Gp, L.L.C.

$52.8M1.58M0.07%+229.2%
GW&K Investment Management, LLC

Gw&K Investment Management, Llc

$49.5M1.48M0.37%-8.3%
MPM BioImpact LLC

Bioimpact Capital Llc

$47.4M1.42M2.89%New Position
PRICE T ROWE ASSOCIATES INC /MD/

Price T Rowe Associates Inc /Md/

$45.3M1.36M0.00%+68.7%
MORGAN STANLEY

Morgan Stanley

$44.2M1.32M0.00%-11.7%
WELLINGTON MANAGEMENT GROUP LLP

Wellington Management Group Llp

$41.8M1.25M0.00%-52.6%
VOLORIDGE INVESTMENT MANAGEMENT, LLC

Voloridge Investment Management, Llc

$41.5M1.24M0.18%-13.0%
BANK OF AMERICA CORP /DE/

Bank Of America

$38.3M1.15M0.00%+9.7%
Candriam S.C.A.

Candriam S.C.A.

$33.4M1.00M0.15%-8.6%
Rock Springs Capital Management LP

Rock Springs Capital Management Lp

$32.3M967.9K1.58%-20.6%
Jefferies Financial Group Inc.

Jefferies Financial Group Inc.

$31M929.6K0.20%+5902.2%
NORTHERN TRUST CORP

Northern Trust Corp

$30.7M920.3K0.00%+71.8%
Eagle Health Investments LP

Eagle Health Investments Lp

$29.5M884.1K4.89%Unchanged
Qube Research & Technologies Ltd

Qube Research & Technologies Ltd

$29.5M882.2K0.03%-3.6%
Russell Investments Group, Ltd.

Russell Investments Group, Ltd.

$26.2M784.1K0.01%+94.6%
MANUFACTURERS LIFE INSURANCE COMPANY, THE

Manufacturers Life Insurance Company, The

$25.5M762.8K0.01%-15.4%
MILLENNIUM MANAGEMENT LLC

Millennium Management

$25.4M760.8K0.01%-57.1%
CHARLES SCHWAB INVESTMENT MANAGEMENT INC

Charles Schwab Investment Management Inc

$25.4M760.0K0.00%+36.1%
Sixth Street Partners Management Company, L.P.

Sixth Street Partners Management Company, L.P.

$25.4M760.0K0.00%New Position
Nuveen, LLC

Nuveen, Llc

$23.2M694.0K0.00%+4.8%
Pictet Asset Management Holding SA

Pictet Asset Management Holding Sa

$23.2M753.7K0.02%+24.9%
VANGUARD FIDUCIARY TRUST CO

Vanguard Fiduciary Trust Co

$22.4M671.4K0.00%+10.4%
UBS Group AG

Ubs Group Ag

$22M657.7K0.00%-21.0%
SPHERA FUNDS MANAGEMENT LTD.

Sphera Funds Management Ltd.

$19.6M588.5K2.56%-27.3%
Legal & General Group Plc

Legal & General Group Plc

$19.6M586.5K0.00%-0.6%
PANAGORA ASSET MANAGEMENT INC

Panagora Asset Management Inc

$19.6M586.2K0.06%New Position
FMR LLC

Fmr Llc

$19.3M576.8K0.00%+100.8%
GOLDMAN SACHS GROUP INC

Goldman Sachs Group

$19.2M575.3K0.00%+62.9%
Trexquant Investment LP

Trexquant Investment Lp

$18.6M556.4K0.11%+42.9%
BNP PARIBAS FINANCIAL MARKETS

Bnp Paribas Arbitrage, Snc

$16.6M498.2K0.01%+1.5%
Bank of New York Mellon Corp

Bank Of New York Mellon Corp

$15.7M470.7K0.00%+38.0%
JPMORGAN CHASE & CO

Jpmorgan Chase

$15.3M493.1K0.00%New Position
Corient Private Wealth LP

Ci Private Wealth, Llc

$14.4M432.2K0.01%+7.4%
CITADEL ADVISORS LLC

Citadel Advisors

$14.1M421.1K0.00%-90.0%

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