What does CUSIP 45720L107 represent in this 13F holders report?

CUSIP 45720L107 is the security identifier for INBX - INHIBRX INC - COM used to aggregate holder disclosures.

How many institutions held INBX - INHIBRX INC - COM in Q1 2021?

55 institutional investors reported INBX - INHIBRX INC - COM for Q1 2021. Use the holders table for investor-level position and value details.

INHIBRX INC - COM (INBX)

CUSIP: 45720L107

Q1 2021 13F Holders as of 31 Mar 2021

Security type / class: Equity / COM
Total 13F shares: 16,259,659
Total 13F value: $326,331,910
Share change: +662,553
SEC-reported price per share: $20.07
Number of holders: 55
Value change: -$14,421,628
Number of buys: 32
Number of sells: 17

Security key

45720L107

Report period

Q1 2021

Institutions

Top holders

INBX full security history Ownership snapshot Full 13F holder table Inhibrx Biosciences, Inc. SEC filings Inhibrx Biosciences, Inc. company facts

Broader feeds

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Ownership snapshot

Top reported holders of INBX - INHIBRX INC - COM (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

VIKING GLOBAL INVESTORS LP

Disclosed value leader

VIKING GLOBAL INVESTORS LP

Comparable rows

0/15

Latest evidence

31 Dec 2020

13F Highest disclosed value: $174,934,000 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

VIKING GLOBAL INVESTORS LP has the largest disclosed position value at $174.93M.

0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens VIKING GLOBAL INVESTORS LP's linked filing trail.

Disclosed position value Top 5

VIKING GLOBAL INVESTORS LP $174.93M

RA CAPITAL MANAGEMENT, L.P. $70.19M

FMR LLC $52.68M

ArrowMark Colorado Holdings LLC $51.31M

Capital World Investors $39.56M

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
VIKING GLOBAL INVESTORS LP	13F Company 13F	— denominator unverified	$174,934,000 5,305,866 shares	—	31 Dec 2020
RA CAPITAL MANAGEMENT, L.P.	13F Company 13F	— denominator unverified	$70,193,000 2,129,003 shares	—	31 Dec 2020
FMR LLC	13F Company 13F	— denominator unverified	$52,680,000 1,597,827 shares	—	31 Dec 2020
ArrowMark Colorado Holdings LLC	13F Company 13F	— denominator unverified	$51,311,000 1,556,319 shares	—	31 Dec 2020
Capital World Investors	13F Company 13F	— denominator unverified	$39,564,000 1,200,000 shares	—	31 Dec 2020
TYBOURNE CAPITAL MANAGEMENT (HK) LTD	13F Company 13F	— denominator unverified	$36,267,000 1,100,000 shares	—	31 Dec 2020

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2021

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

16,259,659

Rows available

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2021 vs Q1 2021 Across Filers

Q1 2021 holders

Holder diff

Investor	Q1 2021 Shares	Q1 2021 Shares	Share Diff	Share Chg %	Q1 2021 value	Q1 2021 value	Value change	Value Chg %