13F

Stock

Inhibrx Biosciences, Inc.

INBX · held by 135 managers

Reported value

$853.7M

Holders

135

+18 new · −26 exited

Holders’ est. mark

−$126.5M

Price effect on 110 books still in the name

Largest holder

$97M

PERCEPTIVE ADVISORS LLC

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
PERCEPTIVE ADVISORS LLC1.44M$97M−$17MCut−$17.8M
Viking Global1.44M$96.7M−$16.9MCut−$16.9M
MORGAN STANLEY1.26M$84.9M−$13.7MCut−$7.33M
Sanofi1.16M$77.8M−$13.6MCut−$13.6M
HighTower Advisors, LLC870.2K$58.5M−$10.2MCut−$10.3M
BlackRock, Inc.798.9K$53.7M−$9.15MCut−$7.7M
State Street550.8K$37M−$4.41MAdded$7.41M
VANGUARD CAPITAL MANAGEMENT LLC486.4K$32.7MHeld
Sofinnova Investments, Inc.406K$27.3M−$4.78MCut−$8.62M
Capital Research Global Investors392.8K$26.4M−$4.62MCut−$6.89M
Woodline Partners LP384.4K$25.8M−$1.64MAdded$14.8M
MILLENNIUM MANAGEMENT LLC327.9K$22M−$3.25MAdded$244.6K
PFM Health Sciences, LP305.4K$20.5M−$3.13MCut−$441.7K
Schonfeld Strategic Advisors LLC254.8K$17.1M−$2.53MAdded$168.7K
GEODE CAPITAL MANAGEMENT, LLC231.5K$15.6M−$2.66MCut−$2.29M
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND170.7K$11.5M−$2.01MCut−$9.38M
SummitTX Capital, L.P.137.8K$9.27M−$975.6KAdded$2.72M
Soleus Capital Management, L.P.131K$8.81M−$294.2KAdded$6.83M
CAPITOLIS LIQUID GLOBAL MARKETS LLC125K$8.4MHeld
CDC Financial, Inc.124.5K$8.37M−$1.3MCut−$381.8K
SUSQUEHANNA INTERNATIONAL GROUP, LLP97.9K$6.58M−$1.15MCut−$16.9M
GOLDMAN SACHS GROUP INC95.1K$6.39M−$1.12MCut−$1.56M
NORTHERN TRUST CORP93.7K$6.3M−$1.04MCut−$693K
D. E. Shaw & Co., Inc.77.4K$5.21M−$911.4KCut−$4.44M
KENNEDY CAPITAL MANAGEMENT LLC72.8K$4.9M−$841.4KCut−$752.4K
VANGUARD PORTFOLIO MANAGEMENT LLC72.5K$4.87MHeld
VANGUARD FIDUCIARY TRUST CO64.3K$4.32MHeld
CITIGROUP INC62.5K$4.2M−$656.3KCut−$202K
Fidelity52.8K$3.55M−$544.6KCut−$105K
Renaissance Technologies50.2K$3.37M−$590.7KCut−$781.6K
UBS Group AG48.1K$3.24M−$566.6KCut−$2.59M
Voleon Capital Management LP39.3K$2.64M−$176.6KAdded$1.46M
Jefferies Financial Group Inc.39K$2.62M−$104.8KAdded$1.92M
ArrowMark Colorado Holdings LLC35.2K$2.36M−$414KCut−$414K
FRANKLIN RESOURCES INC34.2K$2.3M−$345KCut−$15.6K
Citadel33.2K$2.23M−$316.6KAdded$104K
BANK OF AMERICA CORP /DE/32.7K$2.2M−$384.7KCut−$3.26M
BNP PARIBAS FINANCIAL MARKETS32.5K$2.19M−$174.8KAdded$1.01M
ExodusPoint Capital Management, LP31K$2.08MNew
Jump Financial, LLC29.3K$1.97M−$41.2KAdded$1.69M
Corient Private Wealth LLC28.8K$1.94M−$240.6KAdded$322.2K
Atom Investors LP26.5K$1.78MNew
Bank of New York Mellon Corp25.9K$1.74M−$304.5KCut−$373.6K
WELLINGTON MANAGEMENT GROUP LLP25.8K$1.73M−$303.5KCut−$509.5K
CHARLES SCHWAB INVESTMENT MANAGEMENT INC25.7K$1.73M−$302.1KCut−$434.1K
Invesco Ltd.23.4K$1.57M−$274.9KCut−$7.31M
Empirical Financial Services, LLC d.b.a. Empirical Wealth Management22.6K$1.52M−$265.8KCut−$289.4K
MARSHALL WACE, LLP20.9K$1.4M−$245.8KCut−$911.2K
Russell Investments Group, Ltd.20.2K$1.36M−$238KCut−$281.9K
XTX Topco Ltd20.1K$1.35M−$106.2KAdded$640.4K
Centiva Capital, LP17.7K$1.19MNew
Quantinno Capital Management LP17.7K$1.19M−$118.1KAdded$397.2K
Nuveen, LLC17.2K$1.15M−$201.1KCut−$195.3K
Rafferty Asset Management, LLC15.8K$1.06M−$101KAdded$381.6K
Squarepoint Ops LLC15.6K$1.05M−$40KAdded$783K
Swiss National Bank14.4K$968.1KNew
VOLORIDGE INVESTMENT MANAGEMENT, LLC13.5K$907.7KNew
RHUMBLINE ADVISERS11.4K$768.6K−$134.6KCut−$134.7K
JACOBS LEVY EQUITY MANAGEMENT, INC11.3K$761.6K−$119.4KCut−$39.5K
VICTORY CAPITAL MANAGEMENT INC10.9K$734.4K−$128.6KCut−$210.7K
ALLIANCEBERNSTEIN L.P.8.95K$707K$0Held
Meridian Wealth Advisors, LLC10.5K$705.9K−$123.6KCut−$123.6K
Ethic Inc.9.49K$637.9K−$111.7KCut−$386.8K
JANE STREET GROUP, LLC9.2K$618.2K−$108.2KCut−$1.99M
Icahn Capital8.38K$563.4K−$88.3KCut−$29.2K
DEUTSCHE BANK AG\7.45K$500.9K−$78.1KCut−$23.5K
Vanguard Global Advisers, LLC7.4K$497.6KHeld
TUDOR INVESTMENT CORP ET AL7.37K$495.7K−$54.6KAdded$129K
Aquatic Capital Management LLC7.27K$489KNew
PROFUND ADVISORS LLC7.03K$472.8K−$38.5KAdded$214.4K
PSP Research LLC6.93K$465.7K−$75.2KCut−$39K
Creative Planning6.62K$444.9K−$67.2KCut−$6K
BRIDGEWAY CAPITAL MANAGEMENT, LLC6.5K$437K−$76.5KCut−$274K
Harvest Investment Services, LLC6.41K$431.1K−$59.4KAdded$32.3K
MANGROVE PARTNERS IM, LLC5.53K$371.8KNew
VOYA INVESTMENT MANAGEMENT LLC5.51K$370.6K−$64.9KCut−$69K
Graham Capital Management, L.P.5.24K$352.4KNew
MetLife Investment Management, LLC5.24K$352.3K−$61.7KCut−$68K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.5.35K$351.5K−$62.1KCut−$20.3K
Legal & General Group Plc5.01K$336.8K−$9.35KAdded$274K
GROUP ONE TRADING LLC4.8K$322.9K−$56.5KCut−$100.4K
VANGUARD ASSET MANAGEMENT, Ltd4.8K$322.6KHeld
JPMORGAN CHASE & CO4.93K$295.3K−$94.3KCut−$1.05M
MANUFACTURERS LIFE INSURANCE COMPANY, THE4.23K$284.2K−$32.8KAdded$64.2K
Swiss Life Asset Management Ltd7.71K$273.5KNew
WELLS FARGO & COMPANY/MN3.94K$264.8K−$46.4KCut−$589.5K
NBC SECURITIES, INC.3.8K$255.5K−$35.3KAdded$18.5K
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM3.8K$255.5K−$44.7KCut−$44.7K
NEW YORK STATE COMMON RETIREMENT FUND3.47K$233.4K−$40.9KCut−$40.9K
Virtus Investment Advisers, LLC3.42K$230.3K−$39.3KCut−$33.8K
JANUS HENDERSON GROUP PLC3.4K$228.7KNew
Presidio Capital Management, LLC3.39K$228.2K−$39.9KCut−$39.9K
Moran Wealth Management, LLC3.16K$212.6KNew
Mitsubishi UFJ Asset Management Co., Ltd.3.03K$203.4K−$23.6KCut−$29.3K
Police & Firemen's Retirement System of New Jersey2.66K$178.8K−$31.3KCut−$31.3K
China Universal Asset Management Co., Ltd.2.58K$173.5K−$27.9KCut−$13.7K
Seven Fleet Capital Management LP2.48K$166.9KNew
Vanguard Investments Australia, Ltd.2.09K$140.5KHeld
BARCLAYS PLC1.67K$112.1K−$19.6KCut−$1.62M
KLP KAPITALFORVALTNING AS1.6K$107.6KNew
Tower Research Capital LLC (TRC)1.39K$93.3K−$7.76KAdded$41.3K
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO1.2K$80.7K−$14.1KCut−$14.1K
Caption Management, LLC1K$67.2KNew
Optiver Holding B.V.962$64.7K−$11KCut−$8.95K
Mirae Asset Global Investments Co., Ltd.759$51K−$8.32KCut−$4.83K
Ameritas Investment Partners, Inc.736$49.5K−$8.66KCut−$8.66K
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM491$33K−$5.78KCut−$11.1K
GF FUND MANAGEMENT CO. LTD.326$21.9K−$3.35KCut−$598
Sterling Capital Management LLC302$20.3K−$3.56KCut−$21.4K
EverSource Wealth Advisors, LLC258$17.3K−$1.91KAdded$4.55K
US BANCORP \DE\219$14.7K−$2.39KCut−$1.31K
Zurcher Kantonalbank (Zurich Cantonalbank)194$13K−$2.28KCut−$26.3K
Versant Capital Management, Inc168$11.3K−$1.98KCut−$1.98K
GAMMA Investing LLC167$11.2K−$1.94KCut−$1.81K
CWM, LLC159$10.7K$10.4KAdded$10.7K
Torren Management, LLC110$7.39K−$1.29KCut−$1.29K
ROYAL BANK OF CANADA107$7K−$1.69KCut−$22K
NISA INVESTMENT ADVISORS, LLC104$6.99K−$1.22KCut−$1.22K
LOS ANGELES CAPITAL MANAGEMENT LLC98$6.59K−$428Added$3.61K
OSAIC HOLDINGS, INC.70$4.71K−$801Cut−$667
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC67$4.5K−$118Added$3.71K
QUADRANT CAPITAL GROUP LLC55$3.7KNew
PNC Financial Services Group, Inc.41$2.76K−$483Cut−$483
Farther Finance Advisors, LLC38$2.55K−$454Cut−$454
ROTHSCHILD INVESTMENT LLC22$1.48K−$259Cut−$259
FIFTH THIRD BANCORP21$1.41KNew
SIGNATUREFD, LLC15$1.01K−$24Added$850
Sunbelt Securities, Inc.8$538−$94Cut−$94
PRICE T ROWE ASSOCIATES INC /MD/7.01K$472−$63Added$50
Janney Montgomery Scott LLC6.41K$431−$64Cut−$3
Allworth Financial LP5$337New
True Wealth Design, LLC4$269−$47Cut−$47
Essential Partners LLC2$134−$24Cut−$24
FNY Investment Advisers, LLC250$16−$3Cut−$3
Covestor Ltd1$0New

Who left

Positions as of Q1 2026. 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.