SCHEDULE: Vanguard Boosts Schlumberger Stake to 12.4%

The Vanguard Group has filed an amended Schedule 13G, disclosing a 12.4% beneficial ownership in Schlumberger NV common stock as of September 30, 2025.

Summary

• The Vanguard Group reported beneficial ownership of 185,363,911 shares of Schlumberger NV common stock.
• This represents 12.4% of the class of securities.
• Vanguard holds sole dispositive power over 170,904,290 shares and shared dispositive power over 14,459,621 shares.
• Vanguard holds shared voting power over 8,901,490 shares and no sole voting power.
• The filing is an Amendment No. 12 to Schedule 13G, indicating an update to a previously reported position.
• The shares were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing the control of Schlumberger NV.

Sentiment

Score: 7

Explanation: The filing indicates a significant and stable institutional ownership stake by The Vanguard Group, a major asset manager, which can be viewed positively as a vote of confidence in Schlumberger NV.

Positives

• The Vanguard Group, a major institutional investor, maintains a significant beneficial ownership of 12.4% in Schlumberger NV, indicating continued long-term investment and confidence.

Future Outlook

NA

Industry Context

NA

Stakeholder Impact

• Provides transparency to shareholders regarding a significant institutional holder's stake.
• Informs company management of a major, passive institutional investor's position.

Key Dates

Keywords

Schlumberger NV, Vanguard Group, Institutional Ownership, Common Stock, SEC Filing, Schedule 13G, SLB, Oilfield Services