Corbus Pharmaceuticals Holdings, Inc. - Common Stock, par value $0.0001 per share (CRBP)

Q: What does CUSIP 21833P301 represent in this 13F holders report?

CUSIP 21833P301 is the security identifier for CRBP - Corbus Pharmaceuticals Holdings, Inc. - Common Stock, par value $0.0001 per share used to aggregate holder disclosures.

Q: How many institutions held CRBP - Corbus Pharmaceuticals Holdings, Inc. - Common Stock, par value $0.0001 per share in Q1 2024?

81 institutional investors reported CRBP - Corbus Pharmaceuticals Holdings, Inc. - Common Stock, par value $0.0001 per share for Q1 2024. Use the holders table for investor-level position and value details.

CUSIP: 21833P301

Q1 2024 13F Holders as of 31 Mar 2024

Security type / class: Equity / Common Stock, par value $0.0001 per share
Total 13F shares: 8,529,313
Total 13F value: $334,743,519
Share change: +7,778,863
Put/Call ratio: 92%
SEC-reported price per share: $39.24
Number of holders: 81
Value change: +$310,281,997
Number of buys: 65
Number of sells: 8
Shares outstanding: 19,341,293

Security key

21833P301

Report period

Q1 2024

Institutions

Top holders

CRBP full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2026 Corbus Pharmaceuticals Holdings, Inc. SEC filings Corbus Pharmaceuticals Holdings, Inc. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 21833P301

Newer quarter: Q3 2026

Recent filing periods:

Q3 2026

Ownership snapshot

Top reported holders of CRBP - Corbus Pharmaceuticals Holdings, Inc. - Common Stock, par value $0.0001 per share (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

Rachael Louise Brake

Disclosed value leader

Rachael Louise Brake

Comparable rows

0/15

Latest evidence

31 Dec 2023

3/4/5 13F Highest disclosed value: $6,958,000 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

Rachael Louise Brake has the largest disclosed position value at $6.96M.

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 Rachael Louise Brake's linked filing trail.

Disclosed position value Top 5

Rachael Louise Brake $6.96M

Craig Stuart Millian $4.65M

Ikarian Capital, LLC $1.18M

VANGUARD GROUP INC $1.08M

Sio Capital Management, LLC $906K

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
Rachael Louise Brake	3/4/5 Chief Scientific Officer 3/4/5	— denominator unverified	$6,958,000 1,400,000 shares	—	13 Feb 2023
Craig Stuart Millian	3/4/5 Chief Operating Officer 3/4/5	— denominator unverified	$4,645,186 934,645 shares	—	13 Feb 2023
Ikarian Capital, LLC	13F Company 13F	— denominator unverified	$1,183,230 195,899 shares	—	31 Dec 2023
VANGUARD GROUP INC	13F Company 13F	— denominator unverified	$1,083,914 179,456 shares	—	31 Dec 2023
Sio Capital Management, LLC	13F Company 13F	— denominator unverified	$906,000 150,000 shares	—	31 Dec 2023
BlackRock Finance, Inc.	13F Company 13F	— denominator unverified	$489,633 81,065 shares	—	31 Dec 2023

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 2024

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

Institutions

8,529,313

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 2024 vs Q1 2024 Across Filers

Q1 2024 holders

Holder diff

Investor	Q1 2024 Shares	Q1 2024 Shares	Share Diff	Share Chg %	Q1 2024 value	Q1 2024 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend