Market data loadingS&P 500--NASDAQ--Data as of latest ETNo timestamp
Start free

Core Laboratories Inc. (CLB) Institutional Ownership & Insider Trading

186 institutions reported holding Core Laboratories Inc. shares in 13F filings for the quarter ended 2026-06-30, according to EquiReason's reading of their SEC filings. 1 insider trades on Form 4 since 2025-10-01.

Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason

CLBCore Laboratories Inc.Follow CLB — free
Oil & Gas Equipment & Services · Energy
—
Price chart with a free account
Market cap
454.7M
P/E TTM
19.1
Dividend yield
0.4%
52-week
—
Next earnings
28 Oct, in 3 days

Institutions · all 13F filers

quarter to 30 Jun 2026 · filers in both quarters

186 institutions held —% of the shares. Across filers that reported both quarters, shares held changed +4.3%.

Increased+53New+25Decreased-63Closed-25

Largest moves, shares (millions)

Schroder Investment…+1.5MHeartland Advisors+0.9MAriel Investments+0.9MDisciplined Growth…-1.9MT. Rowe Price Investment…-0.6MAmerican Century Companies-0.4M

Institutional flow by quarter

net shares added or trimmed, millions · filers in both quarters
-1.6Sep 24-0.3Dec 24+0.0Mar 25+1.4Jun 25-1.0Sep 25-0.4Dec 25-0.7Mar 26+2.2Jun 26
QuarterHoldersShares held, MChangeIncreasedNewDecreasedClosed
Jun 2618653+4.3%53256325
Mar 2618951-1.5%51165516
Dec 2518551-0.8%46227424
Sep 2518751-2.0%63206822
Jun 2519052+2.7%64265626
Mar 2519351+0.1%53157127
Dec 2420651-0.6%50265813
Sep 2418851-3.6%57246326

Core Laboratories Inc. — questions

Who owns Core Laboratories Inc. stock?
186 institutions reported Core Laboratories Inc. shares in 13F filings for the quarter ended 2026-06-30. The largest: ARIEL INVESTMENTS, LLC (30.7%), BlackRock, Inc. (16.3%), DISCIPLINED GROWTH INVESTORS INC /MN (6.6%).
Are Core Laboratories Inc. insiders buying or selling?
1 insider trades on Form 4 since 2025-10-01; the full list, with dates, people and plan status, is on this page.

Every figure on this page comes from Core Laboratories Inc.'s own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.

How these figures are read: methodology · EquiReason.