Company · Ownership research

Inhibrx Biosciences, Inc. INBX

CIK 0002007919 · CUSIP 45720N103

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 45720N103 (INBX), not CUSIP 45720N903 (INBX), CUSIP 45720N953 (INBX), CUSIP 45720L107 (INBX), and does not merge CUSIPs.

This page lists the top 20 of 50 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	Sanofi CIK 1121404 · View history	$115.89M 1,157,926 shares	18.40%	0(0.00%)Unchanged	SEC filing ↗ Nov 5, 2026	▾
02	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$25.56M 255,317 shares	0.00%	-858(-0.30%)Reduced	SEC filing ↗ Nov 6, 2026	▾
03	CITIGROUP INC CIK 831001 · View history	$16.45M 164,324 shares	0.01%	+88.60K(+117.00%)Added	SEC filing ↗ Nov 4, 2026	▾
04	Bank of New York Mellon Corp CIK 1390777 · View history	$2.62M 26,145 shares	0.00%	-55(-0.20%)Reduced	SEC filing ↗ Nov 5, 2026	▾
05	Russell Investments Group, Ltd. CIK 1692234 · View history	$2.49M 24,832 shares	0.00%	-377(-1.50%)Reduced	SEC filing ↗ Nov 6, 2026	▾
06	Empirical Financial Services, LLC d.b.a. Empirical Wealth Management CIK 1510434 · View history	$2.26M 22,584 shares	0.03%	0(0.00%)Unchanged	SEC filing ↗ Oct 27, 2026	▾
07	Tema ETFs LLC CIK 2056807 · View history	$1.44M 14,407 shares	0.05%	+4.24K(+41.70%)Added	SEC filing ↗ Oct 16, 2026	▾
08	Ethic Inc. CIK 1780570 · View history	$926.64K 9,259 shares	0.01%	-86(-0.90%)Reduced	SEC filing ↗ Nov 3, 2026	▾
09	DEUTSCHE BANK AG\ CIK 948046 · View history	$883.11K 8,824 shares	0.00%	-755(-7.90%)Reduced	SEC filing ↗ Nov 6, 2026	▾
10	Creative Planning CIK 1540235 · View history	$753.28K 7,527 shares	0.00%	+1.01K(+15.60%)Added	SEC filing ↗ Nov 2, 2026	▾
11	DekaBank Deutsche Girozentrale CIK 1456228 · View history	$692.00K 6,600 shares	0.00%	+6.60KNew	SEC filing ↗ Oct 27, 2026	▾
12	Dynamic Advisor Solutions LLC CIK 1599747 · View history	$561.25K 5,608 shares	0.02%	+784(+16.30%)Added	SEC filing ↗ Oct 13, 2026	▾
13	PROFUND ADVISORS LLC CIK 1129919 · View history	$496.80K 4,964 shares	0.01%	-656(-11.70%)Reduced	SEC filing ↗ Oct 29, 2026	▾
14	Persium Advisors, LLC CIK 2033683 · View history	$487.89K 4,875 shares	0.26%	0(0.00%)Unchanged	SEC filing ↗ Oct 7, 2026	▾
15	COMMONWEALTH EQUITY SERVICES, LLC CIK 312272 · View history	$430.24K 4,299 shares	0.00%	+1.48K(+52.60%)Added	SEC filing ↗ Nov 2, 2026	▾
16	BARCLAYS PLC CIK 312069 · View history	$392.11K 3,918 shares	0.00%	+1.57K(+66.90%)Added	SEC filing ↗ Nov 6, 2026	▾
17	NBC SECURITIES, INC. CIK 791540 · View history	$322.76K 3,225 shares	0.02%	-675(-17.30%)Reduced	SEC filing ↗ Oct 26, 2026	▾
18	China Universal Asset Management Co., Ltd. CIK 1906594 · View history	$281.47K 2,685 shares	0.01%	+350(+15.00%)Added	SEC filing ↗ Oct 28, 2026	▾
19	INDEPENDENT FINANCIAL GROUP, LLC CIK 275484 · View history	$273.92K 2,737 shares	0.00%	+2.74KNew	SEC filing ↗ Oct 13, 2026	▾
20	NORDEN GROUP LLC CIK 1990699 · View history	$228.08K 2,279 shares	0.02%	+2.28KNew	SEC filing ↗ Oct 20, 2026	▾

Showing 20 / 50 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

Cancelled or null records excluded

Disclosed shares

1,742,250

Not deduplicated across managers

Disclosed value

$174.41M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

Inhibrx Biosciences, Inc. · Q3 2026

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{"action":"holders","cusip":"45720N103","quarter":"2026Q3","type":"positions","page_size":100}

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.