SCHLUMBERGER LTD SLB
COM STK · Common Stock · CUSIP 806857108 · ISIN AN8068571086
Oilfield services company
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($317.7m this quarter). Holder counts are more reliable. Shares outstanding: 1.5bn as of 2026-06-30, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $46.53. Options: 66 managers hold calls ($1.5bn notional), 52 hold puts ($1.6bn).
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 1,267 |
| Q4 2022 | 1,445 |
| Q1 2023 | 1,410 |
| Q2 2023 | 1,432 |
| Q3 2023 | 1,505 |
| Q4 2023 | 1,528 |
| Q1 2024 | 1,535 |
| Q2 2024 | 1,476 |
| Q3 2024 | 1,479 |
| Q4 2024 | 1,534 |
| Q1 2025 | 1,565 |
| Q2 2025 | 1,469 |
| Q3 2025 | 1,490 |
| Q4 2025 | 1,569 |
| Q1 2026 | 1,697 |
| Q2 2026 | 1,693 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2024 | 754 | 660 |
| Q4 2024 | 693 | 718 |
| Q1 2025 | 826 | 667 |
| Q2 2025 | 614 | 847 |
| Q3 2025 | 804 | 615 |
| Q4 2025 | 694 | 731 |
| Q1 2026 | 886 | 695 |
| Q2 2026 | 753 | 813 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2025 | $1.1bn | $1.1bn | 0.96 |
| Q4 2025 | $1.3bn | $1.1bn | 0.81 |
| Q1 2026 | $1.7bn | $1.8bn | 1.06 |
| Q2 2026 | $1.5bn | $1.6bn | 1.02 |
Biggest buyers
| First Eagle Investment Management, LLC | Added | +29.5m |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | Added | +10.0m |
| PRICE T ROWE ASSOCIATES INC /MD/ | Added | +7.6m |
| FMR LLC | Added | +5.5m |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Added | +4.5m |
| Assenagon Asset Management S.A. | Added | +4.4m |
| Bank of New York Mellon Corp | Added | +4.2m |
| Cardano Risk Management B.V. | New | +4.0m |
| Canoe Financial LP | Added | +3.5m |
| DANSKE BANK A/S | Added | +2.7m |
Biggest sellers
| BlackRock, Inc. | Reduced | -16.1m |
| MARSHALL WACE, LLP | Reduced | -5.4m |
| Capital International Investors | Reduced | -5.2m |
| T. Rowe Price Investment Management, Inc. | Reduced | -4.9m |
| GOLDMAN SACHS GROUP INC | Reduced | -4.1m |
| VOYA INVESTMENT MANAGEMENT LLC | Reduced | -4.0m |
| Artisan Partners Limited Partnership | Reduced | -3.5m |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | Reduced | -2.9m |
| Employees Provident Fund Board | Sold out | -2.6m |
| MORGAN STANLEY | Reduced | -2.4m |
Biggest calls
| JANE STREET GROUP, LLC | Added | $228.1m4.9m shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $208.7m4.5m shares |
| CITADEL ADVISORS LLC | Reduced | $126.5m2.7m shares |
| UBS Group AG | Reduced | $110.3m2.4m shares |
| CITIGROUP INC | Added | $101.8m2.2m shares |
| MASTERS CAPITAL MANAGEMENT LLC | Added | $93.0m2.0m shares |
| IMC-Chicago, LLC | Added | $77.0m1.7m shares |
| SIMPLEX TRADING, LLC | Added | $54.2m1.2m shares |
| Walleye Trading LLC | Reduced | $52.6m1.1m shares |
| Parallax Volatility Advisers, L.P. | Reduced | $41.7m896.0k shares |
Biggest puts
| JANE STREET GROUP, LLC | Added | $314.7m6.8m shares |
| UBS Group AG | Reduced | $280.4m6.0m shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $183.9m4.0m shares |
| CITADEL ADVISORS LLC | Added | $169.9m3.7m shares |
| WELLS FARGO & COMPANY/MN | Added | $73.2m1.6m shares |
| IMC-Chicago, LLC | Reduced | $47.7m1.0m shares |
| Parallax Volatility Advisers, L.P. | Reduced | $45.8m985.4k shares |
| Optiver Holding B.V. | Reduced | $37.9m816.0k shares |
| Walleye Trading LLC | Added | $31.0m667.3k shares |
| MILLENNIUM MANAGEMENT LLC | Reduced | $30.4m652.9k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-30 | 7.5% |
| VANGUARD PORTFOLIO MANAGEMENT LLC 13G · institution new · filed 2026-07-31 | 5.0% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-27; now reported by VANGUARD CAPITAL MANAGEMENT LLC), PRICE T ROWE ASSOCIATES INC /MD/ (4.0%, 2025-11-14)
Insider purchases and sales since 1 Apr 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q4 2024 | 0 | — | 2 | $3.0m | — |
| Q1 2025 | 0 | — | 10 | $16.2m | — |
| Q2 2025 | 0 | — | 1 | $167.9k | — |
| Q3 2025 | 0 | — | 1 | $1.4m | — |
| Q4 2025 | 0 | — | 3 | $3.9m | — |
| Q1 2026 | 0 | — | 6 | $11.8m | $3.8m |
| Q2 2026 | 0 | — | 3 | $5.9m | $2.8m |
| Q3 2026 | 0 | — | 1 | $4.0m | $4.0m |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2026-09-01 | Le Peuch Olivier Chief Executive Officer, director | Sold plan | $2.1m35.0k shares |
| 2026-08-31 | Le Peuch Olivier Chief Executive Officer, director | Sold plan | $300.0k5.0k shares |
| 2026-08-27 | Le Peuch Olivier Chief Executive Officer, director | Sold plan | $275.0k5.0k shares |
| 2026-08-26 | Le Peuch Olivier Chief Executive Officer, director | Sold plan | $1.3m25.0k shares |
| 2026-05-27 | Le Peuch Olivier Chief Executive Officer, director | Sold plan | $1.4m25.0k shares |
| 2026-05-07 | de La Chevardiere Patrick Director | Sold | $108.7k2.0k shares |
| 2026-05-01 | Gassen Steve Matthew EVP, Geographies | Sold | $3.0m53.4k shares |
| 2026-04-29 | Le Peuch Olivier Chief Executive Officer, director | Sold plan | $1.4m25.0k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| BlackRock, Inc. 0.08% of their portfolio | 116.2m $5.4bn | Reduced -16.1m |
| VANGUARD CAPITAL MANAGEMENT LLC 0.10% of their portfolio | 97.7m $4.5bn | Added +482.5k |
| STATE STREET CORP 0.13% of their portfolio | 91.2m $4.3bn | Added +722.1k |
| VANGUARD PORTFOLIO MANAGEMENT LLC 0.16% of their portfolio | 75.1m $3.5bn | Added +518.7k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.29% of their portfolio | 61.6m $2.9bn | Added +7.6m |
| First Eagle Investment Management, LLC 2.23% of their portfolio | 57.8m $2.7bn | Added +29.5m |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.30% of their portfolio | 48.3m $2.2bn | Added +4.5m |
| Capital World Investors 0.26% of their portfolio | 47.5m $2.2bn | Reduced -238.7k |
| MORGAN STANLEY 0.09% of their portfolio | 37.7m $1.8bn | Reduced -2.4m |
| GEODE CAPITAL MANAGEMENT, LLC 0.09% of their portfolio | 35.3m $1.6bn | Added +335.0k |
| UBS Group AG 0.23% of their portfolio | 31.4m $1.5bn | Reduced -1.7m |
| Bank of New York Mellon Corp 0.22% of their portfolio | 28.8m $1.3bn | Added +4.2m |
| FMR LLC 0.06% of their portfolio | 27.6m $1.3bn | Added +5.5m |
| DEUTSCHE BANK AG\ 0.32% of their portfolio | 23.9m $1.1bn | Reduced -1.3m |
| NORGES BANK 0.10% of their portfolio | 22.4m $1.0bn | Not comparable |
| Amundi 0.22% of their portfolio | 19.8m $921.2m | Added +2.7m |
| DIMENSIONAL FUND ADVISORS LP 0.14% of their portfolio | 16.4m $761.4m | Added +475.1k |
| Invesco Ltd. 0.06% of their portfolio | 15.9m $736.9m | Reduced -867.7k |
| NORTHERN TRUST CORP 0.07% of their portfolio | 13.8m $643.1m | Reduced -456.5k |
| Boston Partners 0.57% of their portfolio | 13.8m $643.2m | Added +396.7k |
| WELLINGTON MANAGEMENT GROUP LLP 0.10% of their portfolio | 12.4m $574.2m | Reduced -779.6k |
| FRANKLIN RESOURCES INC 0.12% of their portfolio | 12.1m $562.7m | Reduced -1.2m |
| Legal & General Group Plc 0.10% of their portfolio | 10.6m $494.8m | Reduced -619.3k |
| VAN ECK ASSOCIATES CORP 0.29% of their portfolio | 10.3m $477.1m | Reduced -398.4k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.09% of their portfolio | 10.1m $471.2m | Added +10.0m |
| WELLS FARGO & COMPANY/MN 0.07% of their portfolio | 8.9m $413.5m | Reduced -561.1k |
| BANK OF AMERICA CORP /DE/ 0.03% of their portfolio | 8.8m $410.4m | Reduced -1.7m |
| GOLDMAN SACHS GROUP INC 0.04% of their portfolio | 8.7m $405.3m | Reduced -4.1m |
| VANGUARD FIDUCIARY TRUST CO 0.09% of their portfolio | 8.4m $390.3m | Reduced -37.3k |
| Canoe Financial LP 4.45% of their portfolio | 7.7m $358.9m | Added +3.5m |
| JPMORGAN CHASE & CO 0.02% of their portfolio | 7.4m $343.1m | Reduced -344.5k |
| Capital International Investors 0.07% of their portfolio | 7.2m $335.7m | Reduced -5.2m |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC 0.92% of their portfolio | 6.8m $314.5m | Reduced -2.9m |
| Robeco Institutional Asset Management B.V. 0.33% of their portfolio | 5.7m $265.3m | Reduced -1.7m |
| LAZARD ASSET MANAGEMENT LLC 0.40% of their portfolio | 5.6m $262.4m | Reduced -2.2m |
| ROYAL BANK OF CANADA 0.04% of their portfolio | 5.6m $261.4m | Reduced -811.6k |
| VICTORY CAPITAL MANAGEMENT INC 0.14% of their portfolio | 5.5m $257.1m | Reduced -2.3m |
| ALLIANCEBERNSTEIN L.P. 0.09% of their portfolio | 5.2m $265.0m | Reduced -970.5k |
| AMERICAN CENTURY COMPANIES INC 0.10% of their portfolio | 4.9m $227.3m | Added +1.3m |
| Pacer Advisors, Inc. 0.56% of their portfolio | 4.7m $216.6m | Reduced -1.4m |
| Nuveen, LLC 0.05% of their portfolio | 4.6m $216.2m | Added +505.7k |
| Assenagon Asset Management S.A. 0.14% of their portfolio | 4.5m $209.0m | Added +4.4m |
| Lingotto Investment Management LLP 4.43% of their portfolio | 4.4m $205.7m | Reduced -1.0m |
| NEUBERGER BERMAN GROUP LLC 0.13% of their portfolio | 4.2m $197.4m | Added +126.3k |
| Swiss National Bank 0.10% of their portfolio | 4.2m $196.8m | Reduced -150.3k |
| STIFEL FINANCIAL CORP 0.15% of their portfolio | 4.0m $185.8m | Added +358.7k |
| Cardano Risk Management B.V. 1.43% of their portfolio | 4.0m $185.5m | New |
| Sumitomo Mitsui Trust Group, Inc. 0.10% of their portfolio | 3.8m $177.9m | Reduced -60.9k |
| GREENHAVEN ASSOCIATES INC 2.04% of their portfolio | 3.8m $176.8m | Reduced -862.2k |
| Mitsubishi UFJ Asset Management Co., Ltd. 0.09% of their portfolio | 3.7m $170.2m | Added +278.7k |
| HSBC HOLDINGS PLC 0.08% of their portfolio | 3.6m $169.1m | Added +75.6k |
| BNP PARIBAS FINANCIAL MARKETS 0.09% of their portfolio | 3.6m $167.8m | Added +1.8m |
| MACKENZIE FINANCIAL CORP 0.17% of their portfolio | 3.6m $167.8m | Added +2.6m |
| VOYA INVESTMENT MANAGEMENT LLC 0.14% of their portfolio | 3.6m $166.3m | Reduced -4.0m |
| BARCLAYS PLC 0.05% of their portfolio | 3.5m $160.8m | Reduced -673.7k |
| EDMOND DE ROTHSCHILD HOLDING S.A. 2.07% of their portfolio | 3.4m $157.2m | Reduced -274.9k |
| California Public Employees Retirement System 0.09% of their portfolio | 3.4m $156.4m | Reduced -10.3k |
| Vanguard Global Advisers, LLC 0.07% of their portfolio | 3.3m $154.2m | Reduced -35.8k |
| VANGUARD ASSET MANAGEMENT, Ltd 0.10% of their portfolio | 3.2m $149.5m | Added +351.6k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.13% of their portfolio | 3.1m $145.2m | Reduced -1.7m |
| Connor, Clark & Lunn Investment Management Ltd. 0.27% of their portfolio | 3.0m $141.0m | Added +1.6m |
| AGF MANAGEMENT LTD 0.54% of their portfolio | 3.0m $139.7m | Reduced -611.1k |
| Chevy Chase Trust Holdings, LLC 0.36% of their portfolio | 3.0m $139.3m | Added +317.6k |
| DANSKE BANK A/S 0.26% of their portfolio | 2.8m $131.4m | Added +2.7m |
| RAYMOND JAMES FINANCIAL INC 0.04% of their portfolio | 2.8m $130.7m | Added +372.9k |
| Artemis Investment Management LLP 1.12% of their portfolio | 2.7m $125.5m | New |
| Clearbridge Investments, LLC 0.10% of their portfolio | 2.7m $124.2m | Reduced -10.3k |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. 0.18% of their portfolio | 2.6m $119.8m | Added +114.9k |
| LANSDOWNE PARTNERS (UK) LLP 4.90% of their portfolio | 2.6m $119.0m | Reduced -397.6k |
| CITIGROUP INC 0.05% of their portfolio | 2.5m $118.4m | Added +114.1k |
| National Pension Service 0.08% of their portfolio | 2.5m $118.4m | Reduced -29.8k |
| RHUMBLINE ADVISERS 0.09% of their portfolio | 2.5m $116.2m | Reduced -51.9k |
| Qube Research & Technologies Ltd 0.13% of their portfolio | 2.5m $115.8m | New |
| Goehring & Rozencwajg Associates, LLC 6.56% of their portfolio | 2.5m $114.1m | Added +156.3k |
| DAVENPORT & Co LLC 0.56% of their portfolio | 2.4m $110.4m | Added +398.1k |
| CANADA PENSION PLAN INVESTMENT BOARD 0.06% of their portfolio | 2.3m $105.5m | Added +53.2k |
| Castle Hook Partners LP 1.07% of their portfolio | 2.2m $100.3m | New |
| BRANDES INVESTMENT PARTNERS, LP 0.67% of their portfolio | 2.1m $95.8m | Added +18.8k |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.09% of their portfolio | 2.0m $93.5m | Added +1.3m |
| ENVESTNET ASSET MANAGEMENT INC 0.02% of their portfolio | 2.0m $92.7m | Reduced -4.3k |
| T. Rowe Price Investment Management, Inc. 0.06% of their portfolio | 1.9m $90.0m | Reduced -4.9m |
| Bank Pictet & Cie (Europe) AG 1.64% of their portfolio | 1.8m $84.1m | Added +82.3k |
| CANADA LIFE ASSURANCE Co 0.13% of their portfolio | 1.8m $82.7m | Added +45.9k |
| PRINCIPAL FINANCIAL GROUP INC 0.04% of their portfolio | 1.8m $82.9m | Reduced -17.3k |
| SG Americas Securities, LLC 0.05% of their portfolio | 1.7m $80.8m | Added +437.1k |
| BANK OF MONTREAL /CAN/ 0.03% of their portfolio | 1.7m $80.6m | Added +244.1k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.10% of their portfolio | 1.7m $80.1m | Reduced -104.1k |
| AMERIPRISE FINANCIAL INC 0.02% of their portfolio | 1.7m $79.6m | Reduced -201.4k |
| W1M Asset Management Ltd 0.70% of their portfolio | 1.6m $76.4m | Reduced -5.0k |
| Hamlin Capital Management, LLC 1.72% of their portfolio | 1.6m $76.4m | Added +572.3k |
| Mirae Asset Global Investments Co., Ltd. 0.15% of their portfolio | 1.6m $76.2m | Added +302.0k |
| HighTower Advisors, LLC 0.07% of their portfolio | 1.6m $73.3m | Added +11.5k |
| ANTIPODES PARTNERS Ltd 1.34% of their portfolio | 1.6m $73.3m | Added +129.5k |
| Universal- Beteiligungs- und Servicegesellschaft mbH 0.11% of their portfolio | 1.6m $72.4m | Reduced -32.4k |
| Harding Loevner LP 0.66% of their portfolio | 1.5m $69.8m | Reduced -390.6k |
| Aberdeen Group plc 0.10% of their portfolio | 1.5m $69.7m | Added +155.0k |
| ASR Vermogensbeheer N.V. 0.71% of their portfolio | 1.5m $68.9m | Reduced -99.9k |
| GREAT LAKES ADVISORS, LLC 0.51% of their portfolio | 1.5m $67.5m | Reduced -212.0k |
| BROWN ADVISORY INC 0.10% of their portfolio | 1.4m $66.7m | Reduced -184.9k |
| ADAGE CAPITAL PARTNERS GP, L.L.C. 0.09% of their portfolio | 1.4m $66.1m | Added +67.9k |