SLB N.V.
US ˙ NYSE ˙ AN8068571086

SecuritySLB / SLB N.V.
InstitutionDimensional Fund Advisors Lp
Latest Disclosed Ownership15,901,998 shares
Latest Disclosed Value $ 817,245,523
Dimensional Fund Advisors Lp reports 1.08% increase in ownership of SLB / SLB N.V.

On May 7, 2026 - Dimensional Fund Advisors Lp filed a 13F-HR form disclosing ownership of 15,901,998 shares of SLB N.V. (US:SLB) valued at $817,203,677 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 15,732,530 shares of SLB N.V.. This represents a change in shares of 1.08% during the quarter. The current value of the position is $872,542,630 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-07 2026-03-31 13F SLB COM STK 806857108 15,901,998 169,468 1.08 817,246 35.34 0.0366
2026-02-12 2025-12-31 13F SLB COM STK 806857108 15,732,530 366,183 2.38 603,831 14.31 0.1267
2025-11-12 2025-09-30 13F SCHLUMBERGER COM STK 806857108 15,366,347 3,094,764 25.22 528,217 27.34 0.1133
2025-08-12 2025-06-30 13F SCHLUMBERGER COM STK 806857108 12,271,583 3,282,468 36.52 414,802 10.40 0.0960
2025-05-13 2025-03-31 13F SCHLUMBERGER COM STK 806857108 8,989,115 1,667,203 22.77 375,738 33.86 0.0934
2025-02-13 2024-12-31 13F SCHLUMBERGER COM STK 806857108 7,321,912 93,137 1.29 280,705 -7.44 0.0674
2024-11-07 2024-09-30 13F SCHLUMBERGER COM STK 806857108 7,228,775 161,310 2.28 303,270 -9.05 0.0736
2024-08-09 2024-06-30 13F SCHLUMBERGER COM STK 806857108 7,067,465 915,705 14.89 333,445 -1.11 0.0871
2024-05-10 2024-03-31 13F SCHLUMBERGER COM STK 806857108 6,151,760 1,014,574 19.75 337,178 26.12 0.0913
2024-02-07 2023-12-31 13F SCHLUMBERGER COM STK 806857108 5,137,186 396,903 8.37 267,346 -3.29 0.0781
2023-11-09 2023-09-30 13F SCHLUMBERGER COM STK 806857108 4,740,283 -1,339,372 -22.03 276,433 -7.43 0.0907
2023-08-09 2023-06-30 13F SCHLUMBERGER COM STK 806857108 6,079,655 -925,051 -13.21 298,621 -13.17 0.0952
2023-05-12 2023-03-31 13F SCHLUMBERGER COM STK 806857108 7,004,706 -729,127 -9.43 343,925 83,174.58 0.1158
2023-02-09 2022-12-31 13F SCHLUMBERGER COM STK 806857108 7,733,833 -846,532 -9.87 413 -99.87 0.1221
2022-11-10 2022-09-30 13F SCHLUMBERGER COM STK 806857108 8,580,365 -165,990 -1.90 308,056 -1.50 0.1183
2022-08-12 2022-06-30 13F SCHLUMBERGER COM STK 806857108 8,746,355 -1,828,321 -17.29 312,759 -28.42 0.1122
2022-05-13 2022-03-31 13F SCHLUMBERGER COM 806857108 10,574,676 -76,722 -0.72 436,947 36.98 0.1346
2022-02-09 2021-12-31 13F SCHLUMBERGER COM 806857108 10,651,398 -351,316 -3.19 318,978 -2.22 0.0964
2021-11-12 2021-09-30 13F SCHLUMBERGER COM 806857108 11,002,714 152,249 1.40 326,225 -6.07 0.1051
2021-08-12 2021-06-30 13F SCHLUMBERGER COM 806857108 10,850,465 142,654 1.33 347,293 19.28 0.1100
2021-05-14 2021-03-31 13F SCHLUMBERGER COM 806857108 10,707,811 1,510,255 16.42 291,156 45.00 0.0963
2021-03-08 2020-12-31 13F/A-2 SCHLUMBERGER COM 806857108 9,197,556 1,491,341 19.35 200,800 67.47 0.0725
2021-02-11 2020-12-31 13F SCHLUMBERGER COM 806857108 9,197,556 1,491,341 200,800 72,518.2869
2020-11-12 2020-09-30 13F SCHLUMBERGER COM 806857108 7,706,215 702,849 10.04 119,900 -6.87 0.0508
2020-08-13 2020-06-30 13F SCHLUMBERGER COM 806857108 7,003,366 488,619 7.50 128,743 46.56 0.0566
2020-05-14 2020-03-31 13F SCHLUMBERGER COM 806857108 6,514,747 512,079 8.53 87,843 -63.60 0.0458
2020-02-14 2019-12-31 13F SCHLUMBERGER COM 806857108 6,002,668 722,288 13.68 241,319 33.74 0.0879
2019-11-12 2019-09-30 13F SCHLUMBERGER COM 806857108 5,280,380 295,414 5.93 180,443 -8.90 0.0701
2019-08-13 2019-06-30 13F SCHLUMBERGER COM 806857108 4,984,966 -300,936 -5.69 198,072 -14.00 0.0769
2019-08-12 2019-03-31 13F/A-2 SCHLUMBERGER COM 806857108 5,285,902 25,558 0.49 230,317 21.33 0.0917
2019-05-10 2019-03-31 13F SCHLUMBERGER COM 806857108 5,285,902 25,558 230,317
2019-02-26 2018-12-31 13F/A-1 SCHLUMBERGER COM 806857108 5,260,344 -53,683 -1.01 189,821 -41.37 0.0860
2019-02-13 2018-12-31 13F SCHLUMBERGER COM 806857108 5,260,344 -53,683 189,821
2018-11-13 2018-09-30 13F SCHLUMBERGER COM 806857108 5,314,027 -18,368 -0.34 323,737 -9.43 0.1232
2018-08-10 2018-06-30 13F SCHLUMBERGER COM 806857108 5,332,395 -13,092 -0.24 357,434 3.22 0.1425
2018-05-11 2018-03-31 13F SCHLUMBERGER COM 806857108 5,345,487 12,227 0.23 346,281 -3.65 0.1443
2018-02-12 2017-12-31 13F SCHLUMBERGER COM 806857108 5,333,260 392,457 7.94 359,416 4.28 0.1490
2017-11-13 2017-09-30 13F SCHLUMBERGER COM 806857108 4,940,803 -31,403 -0.63 344,651 5.28 0.1506
2017-08-11 2017-06-30 13F SCHLUMBERGER COM 806857108 4,972,206 -16,348 -0.33 327,360 -15.97 0.1511
2017-05-12 2017-03-31 13F SCHLUMBERGER COM 806857108 4,988,554 8,399 0.17 389,595 -6.82 0.1862
2017-02-09 2016-12-31 13F SCHLUMBERGER COM 806857108 4,980,155 -23,082 -0.46 418,095 6.27 0.2088
2016-11-10 2016-09-30 13F SCHLUMBERGER COM 806857108 5,003,237 415,805 9.06 393,415 8.46 0.2126
2016-08-09 2016-06-30 13F SCHLUMBERGER COM 806857108 4,587,432 -9,743 -0.21 362,742 6.99 0.2087
2016-05-13 2016-03-31 13F SCHLUMBERGER COM 806857108 4,597,175 551,745 13.64 339,057 20.16 0.2029
2016-02-10 2015-12-31 13F SCHLUMBERGER COM 806857108 4,045,430 521,680 14.80 282,166 16.09 0.1759
2015-11-13 2015-09-30 13F SCHLUMBERGER COM 806857108 3,523,750 1,208,881 52.22 243,052 21.82 0.1595
2015-08-14 2015-06-30 13F SCHLUMBERGER COM 806857108 2,314,869 188,463 8.86 199,519 12.45 0.1222
2015-05-14 2015-03-31 13F SCHLUMBERGER COM 806857108 2,126,406 -33,766 -1.56 177,436 -3.85 0.1120
2015-02-06 2014-12-31 13F SCHLUMBERGER COM 806857108 2,160,172 211,472 10.85 184,532 -6.90 0.1212
2014-11-13 2014-09-30 13F SCHLUMBERGER COM 806857108 1,948,700 146,644 8.14 198,207 -6.75 0.1404
2014-08-08 2014-06-30 13F SCHLUMBERGER COM 806857108 1,802,056 55,084 3.15 212,544 24.80 0.1477
2014-05-14 2014-03-31 13F SCHLUMBERGER COM 806857108 1,746,972 142,884 8.91 170,312 17.84 0.1273
2014-02-12 2013-12-31 13F SCHLUMBERGER COM 806857108 1,604,088 45,193 2.90 144,524 4.93 0.1126
2013-11-13 2013-09-30 13F SCHLUMBERGER COM 806857108 1,558,895 31,732 2.08 137,737 25.85 0.1192
2013-08-15 2013-06-30 13F SCHLUMBERGER COM 806857108 1,527,163 1,527,163 109,444 0.1031
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.