SCHLUMBERGER LTD (SLB) Stock Institutional Trading Activity


SCHLUMBERGER LTD (SLB) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q1 2026), investors with some of the largest reported share count changes include Torray Fund, Olstein Capital Management, Sequoia Financial Advisors, Greenhaven Associates, and Muhlenkamp & Co. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.

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Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2026Olstein Capital ManagementSell-85,000135,000$6,938
Q1 2026Torray FundSell-247,8685,681$291,947
Q1 2026Sequoia Financial AdvisorsBuy7,67083,632$4,297,867
Q1 2026Muhlenkamp & CoBuy2,433322,171$16,556,368
Q1 2026Greenhaven AssociatesBuy3,7504,664,577$239,712,612
Q4 2025Olstein Capital ManagementSell-33,000220,000$8,444
Q4 2025Mairs & Power Growth FundSell-2,0245,500$211,090
Q4 2025Ariel Appreciation FundSell-15,4971,285,090$49,321,754
Q4 2025Greenhaven AssociatesBuy344,7444,660,827$178,882,540
Q3 2025Mairs & Power Growth FundBuy2,0247,524$258,600
Q3 2025Sequoia Financial AdvisorsBuy3,68175,962$2,610,824
Q3 2025Muhlenkamp & CoBuy572319,738$10,989,405
Q3 2025Renaissance Technologies LLCBuy339,926372,836$12,814,373
Q3 2025Ariel Appreciation FundBuy241,3241,300,587$44,701,175
Q3 2025First Eagle U.S. ValueBuy12,90227,543,894$946,683,619
Q3 2025Dodge & Cox Stock FundSell-90,025476,259$16,369,022
Q2 2025Olstein Capital ManagementBuy1,000253,000$8,551
Q2 2025Renaissance Technologies LLCSell-458,60032,910$1,112,358
Q2 2025Sequoia Financial AdvisorsSell-8,75972,281$2,443,085
Q2 2025Muhlenkamp & CoBuy3,349319,166$10,787,824
Q2 2025Ariel Appreciation FundBuy64,9051,059,263$35,803,089
Q2 2025First Eagle U.S. ValueSell-396,66027,530,992$930,547,527
Q2 2025Dodge & Cox Stock FundSell-41,125566,284$19,140,399
Q1 2025Sequoia Financial AdvisorsSell-415,94481,040$3,387,487
Q1 2025Muhlenkamp & CoSell-10315,817$13,201,167
Q1 2025Renaissance Technologies LLCBuy51,396491,510$20,545,118
Q1 2025Ariel Appreciation FundBuy975,223994,358$41,564,164
Q1 2025First Eagle U.S. ValueBuy91,09727,927,652$1,167,375,867
Q1 2025Dodge & Cox Stock FundSell-13,107607,409$25,389,696
Q4 2024Olstein Capital ManagementBuy8,000252,000$9,662

Frequently asked questions about SLB activity

  • Which institutional owners are buying SLB?

    Institutional owners buying SLB include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in SLB activity?

    "Buy" means an investor increased their reported position in SLB compared to the prior reporting period. This reflects growing exposure to SCHLUMBERGER LTD (SLB) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in SLB increasing?

    Institutional interest in SLB can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.