Schlumberger Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

BIT:1SLB Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
12 Sep 25	Sell€1,223,078	Dianne Ralston	Individual	39,727	€30.79
22 May 25	Sell€148,810	Patrick de La Chevardiere	Individual	5,000	€29.76
28 Mar 25	Sell€981,014	Aparna Raman	Individual	25,133	€39.03
26 Feb 25	Sell€1,050,976	Gavin Rennick	Individual	26,990	€38.94
31 Jan 25	Sell€214,791	Carmen Bejar	Individual	5,524	€38.88
29 Jan 25	Sell€2,386,944	Abdellah Merad	Individual	60,000	€39.78
21 Jan 25	Sell€1,273,174	Stephane Biguet	Individual	30,193	€42.17
21 Jan 25	Sell€429,437	Howard Guild	Individual	10,184	€42.17
21 Jan 25	Sell€215,126	Ugo Prechner	Individual	5,063	€42.49
21 Jan 25	Sell€4,587,649	Khaled Al Mogharbel	Individual	108,290	€42.48
21 Jan 25	Sell€930,989	Vijay Kasibhatla	Individual	22,043	€42.24
21 Jan 25	Sell€1,251,743	Dianne Ralston	Individual	29,624	€42.25
13 Nov 24	Sell€484,426	Stephane Biguet	Individual	11,520	€42.05
24 Oct 24	Sell€2,327,461	Abdellah Merad	Individual	60,000	€38.79

Insider Trading Volume

Insider Buying: 1SLB insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of 1SLB?
Owner Type	Number of Shares	Ownership Percentage
Public Companies	258,000	0.0173%
State or Government	1,539,816	0.103%
Individual Insiders	2,952,400	0.198%
General Public	317,988,015	21.3%
Institutions	1,171,140,604	78.4%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 54.15% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
10.1%	The Vanguard Group, Inc.	150,317,566	€4.4b	14.2%	0.06%
7.38%	BlackRock, Inc.	110,252,564	€3.2b	-2.31%	0.05%
5.47%	T. Rowe Price Group, Inc.	81,758,472	€2.4b	9.9%	0.23%
5.23%	State Street Global Advisors, Inc.	78,151,213	€2.3b	-4.53%	0.08%
3.16%	Charles Schwab Investment Management, Inc.	47,186,493	€1.4b	-1.05%	0.22%
2.96%	Capital Research and Management Company	44,160,816	€1.3b	-37.1%	0.06%
2.17%	UBS Asset Management AG	32,374,784	€944.8m	68.4%	0.08%
2.03%	Geode Capital Management, LLC	30,278,221	€883.6m	-1.73%	0.06%
1.84%	First Eagle Investment Management, LLC	27,530,992	€803.4m	-1.42%	0.98%
1.58%	Deutsche Asset & Wealth Management	23,601,780	€688.8m	1.61%	0.18%
1.55%	Morgan Stanley	23,217,500	€677.6m	3.79%	0.08%
1.34%	Franklin Resources, Inc.	20,012,418	€584.0m	33.7%	0.21%
1.23%	Norges Bank Investment Management	18,304,652	€534.2m	-4.57%	0.04%
0.93%	Northern Trust Global Investments	13,869,131	€404.7m	-3.84%	0.06%
0.82%	Dimensional Fund Advisors LP	12,271,583	€358.1m	36.5%	0.06%
0.76%	Amundi Asset Management SAS	11,415,740	€333.1m	23.7%	0.07%
0.72%	Wellington Management Group LLP	10,785,274	€314.7m	-9.67%	0.06%
0.72%	Hotchkis and Wiley Capital Management, LLC	10,769,652	€314.3m	79.7%	1.02%
0.68%	Pacer Advisors, Inc.	10,173,541	€296.9m	19.3%	0.86%
0.66%	Sanders Capital, LLC	9,824,737	€286.7m	-8.04%	0.38%
0.65%	Legal & General Investment Management Limited	9,681,754	€282.5m	1.19%	0.06%
0.61%	Boston Partners Global Investors, Inc.	9,054,177	€264.2m	-55.1%	0.16%
0.59%	Wells Fargo & Company	8,777,522	€256.2m	7.87%	0.07%
0.54%	BNY Asset Management	8,064,517	€235.3m	-12.6%	0.05%
0.48%	Invesco Capital Management LLC	7,107,256	€207.4m	30.7%	0.07%

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2025/10/05 17:52
End of Day Share Price	2025/10/03 00:00
Earnings	2025/06/30
Annual Earnings	2024/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Schlumberger Limited is covered by 81 analysts. 23 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
William Selesky	Argus Research Company
Finbarr MacCarthy	Atlantic Equities LLP
Daniel Leben	Baird