INHIBRX BIOSCIENCES INC (INBX) is held by 87 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is VIKING GLOBAL INVESTORS LP as of Q1 2026.

Are institutions buying or selling INBX?

In Q1 2026, 50 institutions opened or increased positions in INHIBRX BIOSCIENCES INC while 36 reduced or exited — a net buying quarter.

What is the Smart Money Verdict on INBX?

The Smart Money Verdict combines four independent sources (institutional 13F activity, insider trades, activist filings, and congressional trades) into a single assessment for INHIBRX BIOSCIENCES INC.

How many hedge funds hold INBX?

87 institutional investors report holding INHIBRX BIOSCIENCES INC (INBX) as of Q1 2026, based on SEC 13F filings.

Is institutional money flowing into INBX?

As of Q1 2026, tracked institutions in INHIBRX BIOSCIENCES INC show 50 buyers versus 36 sellers — net inflows.

INHIBRX BIOSCIENCES INC

INBX·45720N103·US·Common Stock·Healthcare - Biotechnology-13D/G

Holders

(6 Elite)

$575.4M

Total Value

58% (86)

Consensus

50 buying - 36 selling

13F: Mar 31, 2026Insider & Congress: Updated regularly

Smart Money Verdict

View all

Held by 87 funds

6 elite

Who's Trading

ActivistPAPerceptive Advisors LLC10.0%May 15, 2026

Activist

VIKING GLOBAL INVESTORS LP10.0%May 15, 2026

Activist

Morgan Stanley7.9%Feb 11, 2026

Activist

BlackRock, Inc.5.3%Jan 21, 2026

InsiderVLVIKING GLOBAL INVESTORS LPSell $10.0MOct 7, 2025

InsiderVLVIKING GLOBAL INVESTORS LPSell $808KOct 7, 2025

InsiderVLVIKING GLOBAL INVESTORS LPSell $526KOct 7, 2025

View all insider trades View all activist filings

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
VIKING GLOBAL INVESTORS LP	Unchanged	1.4M	$96.7M	0.3%	+556.39%	0
MORGAN STANLEY	Increased	1.3M(+8.2%)	$84.9M	0.0%	+51.75%	32
HighTower Advisors, LLC	Decreased	870,200(-0.0%)	$58.5M	0.1%	+523.32%	0
BlackRock, Inc.	Increased	798,898(+2.8%)	$53.7M	0.0%	+287.22%	30
STATE STREET CORP	Increased	550,845(+46.9%)	$37M	0.0%	+74.63%	40
VAVANGUARD CAPITAL MANAGEMENT LLC	New	486,422	$32.7M	0.0%	+25.13%	40
Capital Research Global Investors	Decreased	392,847(-6.8%)	$26.4M	0.0%	+19.27%	0
Woodline Partners LP	Increased	384,433(+175.6%)	$25.8M	0.1%	+77.04%	46
MILLENNIUM MANAGEMENT LLC	Increased	327,860(+18.8%)	$22M	0.0%	+274.34%	34
Schonfeld Strategic Advisors LLC	Increased	254,827(+18.7%)	$17.1M	0.1%	+74.65%	40
GEODE CAPITAL MANAGEMENT, LLC	Increased	231,509(+2.4%)	$15.6M	0.0%	+448.96%	29
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	Decreased	170,700(-35.3%)	$11.5M	0.0%	+19.27%	0
SUSQUEHANNA INTERNATIONAL GROUP, LLP	Decreased	97,873(-67.1%)	$6.6M	0.0%	+19.27%	0
GOLDMAN SACHS GROUP INC	Decreased	95,074(-5.5%)	$6.4M	0.0%	+44.65%	0
NORTHERN TRUST CORP	Increased	93,696(+5.9%)	$6.3M	0.0%	+418.14%	29
DED. E. Shaw & Co., Inc.	Decreased	77,437(-36.6%)	$5.2M	0.0%	+26.27%	0
VPVANGUARD PORTFOLIO MANAGEMENT LLC	New	72,460	$4.9M	0.0%	+25.13%	37
VFVANGUARD FIDUCIARY TRUST CO	New	64,322	$4.3M	0.0%	+25.13%	37
CITIGROUP INC	Increased	62,516(+12.1%)	$4.2M	0.0%	+27.34%	30
FMR LLC	Increased	52,808(+14.1%)	$3.6M	0.0%	+202.08%	30