Company · Ownership research

Core Laboratories Inc. /DE/ CLB

CIK 0001958086 · CUSIP 21867A105

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 21867A105 (CLB), not CUSIP 21867A905 (CLB), CUSIP 21867A955 (CLB), CUSIP N22717107 (CLB), and does not merge CUSIPs.

This page lists the top 20 of 62 rows by value; the complete set is available through the API.

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	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$15.70M 1,618,175 shares	0.00%	+69.97K(+4.50%)Added	SEC filing ↗ Nov 4, 2026	▾
02	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$10.55M 1,087,470 shares	0.00%	-106.35K(-8.90%)Reduced	SEC filing ↗ Nov 6, 2026	▾
03	EVERGREEN CAPITAL MANAGEMENT LLC CIK 1260824 · View history	$6.49M 669,221 shares	0.11%	-287(0.00%)Reduced	SEC filing ↗ Oct 23, 2026	▾
04	Fisher Asset Management, LLC CIK 850529 · View history	$3.58M 369,273 shares	0.00%	-78.68K(-17.60%)Reduced	SEC filing ↗ Nov 6, 2026	▾
05	Bank of New York Mellon Corp CIK 1390777 · View history	$2.91M 300,216 shares	0.00%	-101.07K(-25.20%)Reduced	SEC filing ↗ Nov 5, 2026	▾
06	Creative Planning CIK 1540235 · View history	$2.71M 279,479 shares	0.00%	+176.67K(+171.90%)Added	SEC filing ↗ Nov 2, 2026	▾
07	CWA Asset Management Group, LLC CIK 1667134 · View history	$1.61M 166,449 shares	0.05%	-1.59M(-90.50%)Reduced	SEC filing ↗ Oct 19, 2026	▾
08	PINNACLE ASSOCIATES LTD CIK 743127 · View history	$810.13K 83,519 shares	0.01%	+83.52KNew	SEC filing ↗ Oct 20, 2026	▾
09	PRINCIPAL FINANCIAL GROUP INC CIK 1126328 · View history	$804.73K 82,962 shares	0.00%	-189.23K(-69.50%)Reduced	SEC filing ↗ Nov 2, 2026	▾
10	Raiffeisen Bank International AG CIK 2044885 · View history	$582.60K 60,000 shares	0.01%	0(0.00%)Unchanged	SEC filing ↗ Oct 28, 2026	▾
11	Moors & Cabot, Inc. CIK 1607239 · View history	$580.66K 59,862 shares	0.02%	+200(+0.30%)Added	SEC filing ↗ Nov 6, 2026	▾
12	Amundi CIK 1330387 · View history	$578.23K 59,611 shares	0.00%	+7.55K(+14.50%)Added	SEC filing ↗ Nov 6, 2026	▾
13	OPPENHEIMER ASSET MANAGEMENT INC. CIK 1269119 · View history	$459.78K 47,400 shares	0.00%	-264(-0.60%)Reduced	SEC filing ↗ Oct 27, 2026	▾
14	DEUTSCHE BANK AG\ CIK 948046 · View history	$432.89K 44,628 shares	0.00%	-3.03K(-6.40%)Reduced	SEC filing ↗ Nov 6, 2026	▾
15	Lido Advisors, LLC CIK 1650150 · View history	$360.64K 37,179 shares	0.00%	-317(-0.80%)Reduced	SEC filing ↗ Nov 4, 2026	▾
16	BARCLAYS PLC CIK 312069 · View history	$344.74K 35,540 shares	0.00%	+12.40K(+53.60%)Added	SEC filing ↗ Nov 6, 2026	▾
17	Russell Investments Group, Ltd. CIK 1692234 · View history	$276.15K 28,469 shares	0.00%	-165.05K(-85.30%)Reduced	SEC filing ↗ Nov 6, 2026	▾
18	KORNITZER CAPITAL MANAGEMENT INC /KS CIK 898358 · View history	$221.11K 22,795 shares	0.00%	-1.29K(-5.40%)Reduced	SEC filing ↗ Nov 3, 2026	▾
19	ISTHMUS PARTNERS, LLC CIK 1639666 · View history	$211.50K 21,804 shares	0.02%	+981(+4.70%)Added	SEC filing ↗ Oct 21, 2026	▾
20	Pinnacle Wealth Management Advisory Group, LLC CIK 1631864 · View history	$174.38K 17,977 shares	0.01%	+17.98KNew	SEC filing ↗ Oct 23, 2026	▾

Showing 20 / 62 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

Cancelled or null records excluded

Disclosed shares

5,207,036

Not deduplicated across managers

Disclosed value

$50.51M

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.

Core Laboratories Inc. /DE/ · Q3 2026

Explore all 62 reporting institutions.

This page includes 20 of 62 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

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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.