CASTLE BIOSCIENCES INC - Common Stock, $0.001 par value per share (CSTL)

Q: What does CUSIP 14843C105 represent in this 13F holders report?

CUSIP 14843C105 is the security identifier for CSTL - CASTLE BIOSCIENCES INC - Common Stock, $0.001 par value per share used to aggregate holder disclosures.

Q: How many institutions held CSTL - CASTLE BIOSCIENCES INC - Common Stock, $0.001 par value per share in Q4 2022?

152 institutional investors reported CSTL - CASTLE BIOSCIENCES INC - Common Stock, $0.001 par value per share for Q4 2022. Use the holders table for investor-level position and value details.

CUSIP: 14843C105

Q4 2022 13F Holders as of 31 Dec 2022

Security type / class: Equity / Common Stock, $0.001 par value per share
Total 13F shares: 22,279,170
Total 13F value: $524,435,055
Share change: +356,888
Put/Call ratio: 16%
SEC-reported price per share: $23.54
Number of holders: 152
Value change: +$5,715,957
Number of buys: 72
Number of sells: 78
Shares outstanding: 30,343,438

Security key

14843C105

Report period

Q4 2022

Institutions

152

Top holders

CSTL full security history Ownership snapshot Full 13F holder table CASTLE BIOSCIENCES INC SEC filings CASTLE BIOSCIENCES INC company facts

Broader feeds

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

Ownership snapshot

Top reported holders of CSTL - CASTLE BIOSCIENCES INC - Common Stock, $0.001 par value 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

WASATCH ADVISORS LP

Disclosed value leader

WASATCH ADVISORS LP

Comparable rows

15/15

Latest evidence

30 Sep 2022

13F Lead comparable stake: 11% Showing 1-6 of 15 holder rows.

Quick read

WASATCH ADVISORS LP leads the comparable SEC ownership view at 11%.

15 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 WASATCH ADVISORS LP's linked filing trail.

Comparable ownership Top 5

WASATCH ADVISORS LP 11%

BlackRock Finance, Inc. 6.7%

VANGUARD GROUP INC 4.1%

MILLENNIUM MANAGEMENT LLC 3.2%

Bellevue Group AG 3.1%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

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

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
WASATCH ADVISORS LP	13F Company 13F	11%	$87,231,000 3,344,747 shares	—	30 Sep 2022
BlackRock Finance, Inc.	13F Company 13F	6.7%	$53,252,000 2,041,824 shares	—	30 Sep 2022
VANGUARD GROUP INC	13F Company 13F	4.1%	$32,620,000 1,250,733 shares	—	30 Sep 2022
MILLENNIUM MANAGEMENT LLC	13F Company 13F	3.2%	$25,098,000 962,341 shares	—	30 Sep 2022
Bellevue Group AG	13F Company 13F	3.1%	$24,564,000 941,871 shares	—	30 Sep 2022
Granahan Investment Management, LLC	13F Company 13F	2.5%	$19,879,000 762,217 shares	—	30 Sep 2022

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 Q4 2022

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

Institutions

152

22,279,170

Rows available

152

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 Q4 2022 vs Q3 2022 Across Filers

Q3 2022 holders

152

Q4 2022 holders

152

Holder diff

Investor	Q3 2022 Shares	Q4 2022 Shares	Share Diff	Share Chg %	Q3 2022 value	Q4 2022 value	Value change	Value Chg %