13F

Stock

Oruka Therapeutics, Inc.

ORKA · held by 143 managers

Reported value

$1.53B

Holders

143

+2 new · −0 exited

Holders’ est. mark

$3.29M

Price effect on 6 books still in the name

Largest holder

$220.1M

Fidelity

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Fidelity7.26M$220.1MHeld
VR ADVISER, LLC4.15M$125.7MHeld
Fairmount Funds Management LLC3.71M$112.3MHeld
BlackRock, Inc.3.54M$107.3MHeld
Viking Global2.67M$80.8MHeld
Vanguard2.45M$74.4MHeld
Deep Track Capital, LP2.16M$65.5MHeld
RTW INVESTMENTS, LP2.06M$62.4MHeld
Commodore Capital LP1.75M$53.1MHeld
Paradigm Biocapital Advisors LP1.71M$51.8MHeld
PERCEPTIVE ADVISORS LLC1.48M$44.8MHeld
State Street1.38M$41.9MHeld
Avoro Capital Advisors LLC1.33M$40.4MHeld
Blackstone Inc.1.17M$35.3MNew
Polar Capital Holdings Plc978.3K$29.7MHeld
GEODE CAPITAL MANAGEMENT, LLC942.5K$28.6MHeld
FRANKLIN RESOURCES INC938.4K$28.4MHeld
Affinity Asset Advisors, LLC802.3K$24.3MHeld
MERCER GLOBAL ADVISORS INC /ADV745.3K$22.6MHeld
Citadel726.1K$22MHeld
Avidity Partners Management LP660.4K$20MHeld
Point72 Asset Management, L.P.600K$18.2MHeld
Woodline Partners LP574.6K$17.4MHeld
Cormorant Asset Management, LP533.3K$16.2MHeld
Synergy Asset Management, LLC458.9K$13.9MHeld
SR One Capital Management, LP430.3K$13MHeld
Candriam S.C.A.400.5K$12.1MHeld
Cable Car Capital, LP400K$12.1MHeld
CHARLES SCHWAB INVESTMENT MANAGEMENT INC329.5K$9.99MHeld
NORTHERN TRUST CORP280.9K$8.51MHeld
UBS Group AG271K$8.21MHeld
Soleus Capital Management, L.P.190K$5.76MHeld
GREAT POINT PARTNERS LLC183.3K$5.56MHeld
BARCLAYS PLC173.3K$5.25M$1.06MAdded$3.42M
Invesco Ltd.143.1K$4.34MHeld
BANK OF AMERICA CORP /DE/139.3K$4.22M$875.3KAdded$2.7M
Longaeva Partners L.P.128.1K$3.88MHeld
Moody Aldrich Partners LLC126.8K$3.84MHeld
MORGAN STANLEY122.2K$3.7M$1.35MAdded$1.11M
DEUTSCHE BANK AG\119.3K$3.62MHeld
Kalehua Capital Management LLC118.5K$3.59MHeld
Sio Capital Management, LLC118.1K$3.58MHeld
Bank of New York Mellon Corp114.2K$3.46MHeld
Alyeska Investment Group, L.P.100K$3.03MHeld
GOLDMAN SACHS GROUP INC93K$2.82MHeld
Nuveen, LLC86.3K$2.62MHeld
BRAIDWELL LP84.8K$2.57MHeld
WELLINGTON MANAGEMENT GROUP LLP84.7K$2.57MHeld
Secure Asset Management, LLC81.7K$2.48MHeld
TD Asset Management Inc79.9K$2.42MHeld
D. E. Shaw & Co., Inc.76.4K$2.32MHeld
Aberdeen Group plc75.7K$2.29MHeld
B Group, Inc.75K$2.27MHeld
Palo Alto Investors LP60K$1.82MHeld
MANUFACTURERS LIFE INSURANCE COMPANY, THE61.4K$1.8MHeld
MILLENNIUM MANAGEMENT LLC58.7K$1.78MHeld
AMERICAN CENTURY COMPANIES INC57.1K$1.73MHeld
KENNEDY CAPITAL MANAGEMENT LLC48.7K$1.48MHeld
WELLS FARGO & COMPANY/MN43.3K$1.31MHeld
Swiss National Bank43K$1.3MHeld
VOYA INVESTMENT MANAGEMENT LLC42.5K$1.29MHeld
RHUMBLINE ADVISERS41K$1.24MHeld
ALPS ADVISORS INC39.8K$1.2MHeld
Rafferty Asset Management, LLC38.5K$1.17MHeld
ALLIANCEBERNSTEIN L.P.37.8K$1.15MHeld
Verition Fund Management LLC35.7K$1.08MHeld
Financial Enhancement Group LLC31.3K$1.08MHeld
TWO SIGMA INVESTMENTS, LP28.6K$865.8KHeld
SCHRODER INVESTMENT MANAGEMENT GROUP29.2K$849.8KHeld
Squarepoint Ops LLC27.7K$838.7KHeld
Voleon Capital Management LP23.5K$713.7KHeld
STATE OF WISCONSIN INVESTMENT BOARD23K$696.2KHeld
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM21.7K$656.5KHeld
MetLife Investment Management, LLC21.4K$647.5KHeld
ADAR1 Capital Management, LLC20.8K$631.7KHeld
JPMORGAN CHASE & CO20.4K$618.8KHeld
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.20.2K$608.1KHeld
Hudson Bay Capital Management LP20K$606.2KNew
GLENMEDE TRUST CO NA19.5K$590.6KHeld
Legal & General Group Plc18.7K$568.1KHeld
Brookwood Investment Group LLC16.6K$502.2KHeld
Empirical Financial Services, LLC d.b.a. Empirical Wealth Management15.4K$467KHeld
ENVESTNET ASSET MANAGEMENT INC15.2K$462.1KHeld
AlphaQuest LLC14.9K$451.6KHeld
INTECH INVESTMENT MANAGEMENT LLC14.8K$449KHeld
PROFUND ADVISORS LLC14.6K$443.2KHeld
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC14.2K$431.7KHeld
Resolute Capital Asset Partners LLC12.5K$378.9KHeld
JANUS HENDERSON GROUP PLC12.1K$366.8KHeld
AlphaCentric Advisors LLC10.9K$329.8KHeld
ALTFEST L J & CO INC10.9K$329.1KHeld
Allianz Asset Management GmbH10.3K$312.2KHeld
Police & Firemen's Retirement System of New Jersey10.2K$309.4KHeld
CITIGROUP INC9.83K$297.9KHeld
SEI INVESTMENTS CO9.68K$293.3KHeld
Brevan Howard Capital Management LP9.42K$285.4KHeld
ProShare Advisors LLC9.19K$278.5KHeld
Virtus Investment Advisers, LLC8.81K$267.2KHeld
SUSQUEHANNA INTERNATIONAL GROUP, LLP8.66K$262.6KHeld
NEW YORK STATE COMMON RETIREMENT FUND8.6K$260.7KHeld
KLP KAPITALFORVALTNING AS8K$242.5KHeld
China Universal Asset Management Co., Ltd.7.89K$239.1KHeld
Creative Planning7.7K$233.3KHeld
LANDSCAPE CAPITAL MANAGEMENT, L.L.C.7.45K$225.7KHeld
BNP PARIBAS FINANCIAL MARKETS5.89K$178.6KHeld
Seven Fleet Capital Management LP5.24K$158.8KHeld
Ameritas Investment Partners, Inc.3.13K$94.9KHeld
Russell Investments Group, Ltd.3.04K$92.2KHeld
US BANCORP \DE\2.92K$88.7KHeld
Mirae Asset Global Investments Co., Ltd.2.35K$71.3KHeld
Sterling Capital Management LLC2.22K$67.4KHeld
Caitong International Asset Management Co., Ltd2.21K$67.1KHeld
Remedium Capital Partners, LLC1.55M$47.1KHeld
PNC Financial Services Group, Inc.1.45K$44KHeld
LOS ANGELES CAPITAL MANAGEMENT LLC1.3K$36.6KHeld
ROYAL BANK OF CANADA1.14K$34KHeld
Stone House Investment Management, LLC1K$30.3KHeld
GF FUND MANAGEMENT CO. LTD.950$28.8KHeld
PRICE T ROWE ASSOCIATES INC /MD/649.3K$19.7KHeld
Balyasny Asset Management L.P.536$16.2KHeld
Tower Research Capital LLC (TRC)495$15KHeld
DV Trading LLC492$14.9KHeld
NISA INVESTMENT ADVISORS, LLC282$8.55KHeld
GROUP ONE TRADING LLC200$6.06KHeld
Activest Wealth Management166$5.03KHeld
J.Safra Asset Management Corp155$4.7KHeld
Allworth Financial LP114$3.46K$55Added$3.36K
GAMMA Investing LLC101$3.06KHeld
Essential Partners LLC27$818$299Added$299
True Wealth Design, LLC26$789Held
Aster Capital Management (DIFC) Ltd25$758Held
Cornerstone Financial Management LLC21$637Held
Parallel Advisors, LLC20$606Held
EverSource Wealth Advisors, LLC16$485Held
Larson Financial Group LLC13$394Held
Farther Finance Advisors, LLC10$303Held
SG Americas Securities, LLC8.28K$251Held
OSAIC HOLDINGS, INC.4$121Held
IFP Advisors, Inc3$91$33Added$33
AMALGAMATED BANK1.21K$37Held
CIBC Private Wealth Group LLC1$30Held
CWM, LLC586$18Held
Daiwa Securities Group Inc.116$4Held

Positions as of Q4 2025. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.