Schlumberger (SLB)Clark Capital Management Group, Inc. added to its stake +18K shares

1.12M

Shares reported · +18K vs prior quarter

0.28%

Disclosed portfolio weight

$51.9M

Reported value

Holdings as of

Jun 30, 2026

Filed

Aug 11, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. Jul 24, 2026Company filing · Form 8-K · Results, Reg FDReported its results, and shared information with investors
2. Jul 31, 20265% stakeVanguard Portfolio Management reported a passive stake (13G) of 5.0%

What came next

1. Aug 26, 2026InsiderCEO sold ~$1.31M of SLB shares in the open market
2. Aug 27, 2026InsiderCEO sold ~$275K of SLB shares in the open market
3. Aug 31, 2026InsiderCEO sold ~$300K of SLB shares in the open market
4. Sep 1, 2026Insider · Their largest sale since 2019CEO sold ~$2.1M of SLB shares in the open market
5. Oct 5, 2026Company filing · Form 8-K · Executive changeChanged a top executive or board member“On October 5, 2026, the Board of Directors (the “Board”) of SLB Limited (“SLB” or the “Company”) elected Ms. Jing Ulrich to serve as a member of the Board, effective immediately.”

How to read SEC Form 13F-HR

Form 13F is the quarterly report in which investment managers that oversee $100 million or more list the US-listed stocks and some other securities they held on the last day of the quarter.

Full guide: What is an SEC Form 13F?

What else is on file for Schlumberger

For Schlumberger, OQRO holds 5 insider filings (SEC Form 4 or Form 144) and 38 fund holdings reports (13F) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its SLB page.

How this filing works

• SEC Form 13F

Other disclosures at Schlumberger

• SEC Form 144Sep 2, 2026
• SEC Form 4Sep 1, 2026
• SEC Form 4Aug 31, 2026
• SEC Form 4Aug 27, 2026
• SEC Form 4Aug 26, 2026
• SEC Form 13F-HRAug 14, 2026

Everything OQRO holds on this company is on its SLB page.