What does CUSIP 21867A105 represent in this 13F holders report?

CUSIP 21867A105 is the security identifier for CLB - Core Laboratories Inc. /DE/ - Common Stock SH used to aggregate holder disclosures.

How many institutions held CLB - Core Laboratories Inc. /DE/ - Common Stock SH in Q2 2023?

162 institutional investors reported CLB - Core Laboratories Inc. /DE/ - Common Stock SH for Q2 2023. Use the holders table for investor-level position and value details.

- Common Stock SH (CLB)

CUSIP: 21867A105

Q2 2023 13F Holders as of 30 Jun 2023

Security type / class: Equity / Common Stock SH
Total 13F shares: 48,704,673
Total 13F value: $1,132,671,034
Share change: +44,337,255
Put/Call ratio: 10%
SEC-reported price per share: $23.25
Number of holders: 162
Value change: +$1,031,130,097
Number of buys: 156
Number of sells: 2
Shares outstanding: 46,147,361

Security key

21867A105

Report period

Q2 2023

Institutions

162

Top holders

CLB full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2026 Core Laboratories Inc. /DE/ SEC filings Core Laboratories Inc. /DE/ company facts

Broader feeds

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

Reporting periods

Holder history for CUSIP 21867A105

Newer quarter: Q3 2026

Recent filing periods:

Q3 2026

Ownership snapshot

Top reported holders of CLB - Core Laboratories Inc. /DE/ - Common Stock SH (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

ARIEL INVESTMENTS, LLC

Disclosed value leader

ARIEL INVESTMENTS, LLC

Comparable rows

0/15

Latest evidence

31 Mar 2023

13F Highest disclosed value: $209,678,478 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

ARIEL INVESTMENTS, LLC has the largest disclosed position value at $209.68M.

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 ARIEL INVESTMENTS, LLC's linked filing trail.

Disclosed position value Top 5

ARIEL INVESTMENTS, LLC $209.68M

BlackRock Finance, Inc. $126.88M

VANGUARD GROUP INC $116.15M

FRED ALGER MANAGEMENT, LLC $78.99M

EARNEST PARTNERS LLC $78.57M

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
ARIEL INVESTMENTS, LLC	13F Company 13F	— denominator unverified	$209,678,478 9,509,228 shares	—	31 Mar 2023
BlackRock Finance, Inc.	13F Company 13F	— denominator unverified	$126,878,253 5,754,116 shares	—	31 Mar 2023
VANGUARD GROUP INC	13F Company 13F	— denominator unverified	$116,146,898 5,267,433 shares	—	31 Mar 2023
FRED ALGER MANAGEMENT, LLC	13F Company 13F	— denominator unverified	$78,994,213 3,582,504 shares	—	31 Mar 2023
EARNEST PARTNERS LLC	13F Company 13F	— denominator unverified	$78,574,624 3,563,475 shares	—	31 Mar 2023
Boston Trust Walden Corp	13F Company 13F	— denominator unverified	$46,157,463 2,093,309 shares	—	31 Mar 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 Q2 2023

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

Institutions

162

48,704,673

Rows available

162

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 Q2 2023 vs Q1 2023 Across Filers

Q1 2023 holders

Q2 2023 holders

162

Holder diff

155

Investor	Q1 2023 Shares	Q2 2023 Shares	Share Diff	Share Chg %	Q1 2023 value	Q2 2023 value	Value change	Value Chg %

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

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend