SLB N.V.
US ˙ NYSE ˙ AN8068571086

SecuritySLB / SLB N.V.
InstitutionCoastline Trust Co
Latest Disclosed Ownership2,567 shares
Latest Disclosed Value $ 131,918
Coastline Trust Co reports 7.96% decrease in ownership of SLB / SLB N.V.

On April 3, 2026 - Coastline Trust Co filed a 13F-HR form disclosing ownership of 2,567 shares of SLB N.V. (US:SLB) valued at $131,918 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 5, 2026 disclosing 2,789 shares of SLB N.V.. This represents a change in shares of -7.96% during the quarter. The current value of the position is $145,934 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)
2026-04-03 2026-03-31 13F SLB COM STK 806857108 2,567 -222 -7.96 132 22.43 0.0125
2026-01-05 2025-12-31 13F SLB COM STK 806857108 2,789 -100 -3.46 107 8.08 0.0101
2025-10-21 2025-09-30 13F SCHLUMBERGER COM STK 806857108 2,889 -1,571 -35.22 99 -34.00 0.0107
2025-07-17 2025-06-30 13F SCHLUMBERGER COM STK 806857108 4,460 -9,800 -68.72 151 -74.83 0.0173
2025-04-28 2025-03-31 13F SCHLUMBERGER COM STK 806857108 14,260 -30 -0.21 596 8.96 0.0741
2025-02-13 2024-12-31 13F Schlumberger COM STK 806857108 14,290 -7,580 -34.66 548 -40.35 0.0641
2024-11-06 2024-09-30 13F Schlumberger COM STK 806857108 21,870 -12,110 -35.64 917 -42.79 0.1078
2024-07-15 2024-06-30 13F SCHLUMBERGER OTHER 806857108 33,980 -250 -0.73 1,603 -14.55 0.1877
2024-04-26 2024-03-31 13F SCHLUMBERGER OTHER 806857108 34,230 -25,387 -42.58 1,876 -39.52 0.2267
2024-01-23 2023-12-31 13F SCHLUMBERGER OTHER 806857108 59,617 -1,080 -1.78 3,102 -12.32 0.4125
2023-10-18 2023-09-30 13F SCHLUMBERGER OTHER 806857108 60,697 5,420 9.81 3,539 30.31 0.5217
2023-08-07 2023-06-30 13F SCHLUMBERGER OTHER 806857108 55,277 2,265 4.27 2,715 4.34 0.3802
2023-05-31 2023-03-31 13F/A-1 SCHLUMBERGER OTHER 806857108 53,012 1,415 2.74 2,603 -5.66 0.3855
2023-04-12 2023-03-31 13F SCHLUMBERGER OTHER 806857108 51,597 0 2,758 0.4109
2023-02-09 2022-12-31 13F SCHLUMBERGER OTHER 806857108 51,597 45,605 761.10 2,758 1,182.79 0.4109
2022-11-03 2022-09-30 13F SCHLUMBERGER OTHER 806857108 5,992 5,992 215 0.0344
2022-07-21 2022-06-30 13F SCHLUMBERGER OTHER 806857108 0 -5,292 -100.00 0 -100.00
2022-05-04 2022-03-31 13F SCHLUMBERGER OTHER 806857108 5,292 5,292 218 0.0265
2020-06-10 2020-03-31 13F SCHLUMBERGER OTHER 806857108 0 -7,372 -100.00 0 -100.00
2020-01-15 2019-12-31 13F SCHLUMBERGER OTHER 806857108 7,372 189 2.63 296 20.82 0.0410
2019-10-18 2019-09-30 13F SCHLUMBERGER OTHER 806857108 7,183 -13,324 -64.97 245 -69.94 0.0361
2019-07-18 2019-06-30 13F SCHLUMBERGER OTHER 806857108 20,507 1,185 6.13 815 -3.09 0.1185
2019-04-25 2019-03-31 13F SCHLUMBERGER OTHER 806857108 19,322 9,385 94.45 841 134.92 0.1256
2019-01-15 2018-12-31 13F SCHLUMBERGER OTHER 806857108 9,937 -5,650 -36.25 358 -62.32 0.0617
2018-10-17 2018-09-30 13F SCHLUMBERGER OTHER 806857108 15,587 -4,380 -21.94 950 -29.05 0.1362
2018-07-27 2018-06-30 13F SCHLUMBERGER OTHER 806857108 19,967 910 4.78 1,339 8.42 0.2019
2018-04-16 2018-03-31 13F SCHLUMBERGER OTHER 806857108 19,057 3,820 25.07 1,235 20.25 0.1898
2018-01-17 2017-12-31 13F SCHLUMBERGER OTHER 806857108 15,237 -6,120 -28.66 1,027 -31.07 0.1545
2017-11-17 2017-09-30 13F SCHLUMBERGER OTHER 806857108 21,357 2,455 12.99 1,490 19.68 0.2598
2017-08-10 2017-06-30 13F SCHLUMBERGER OTHER 806857108 18,902 139 0.74 1,245 -15.02 0.2257
2017-04-19 2017-03-31 13F SCHLUMBERGER OTHER 806857108 18,763 1,275 7.29 1,465 -0.20 0.2735
2017-01-17 2016-12-31 13F SCHLUMBERGER OTHER 806857108 17,488 625 3.71 1,468 10.71 0.2884
2016-10-20 2016-09-30 13F SCHLUMBERGER OTHER 806857108 16,863 1,675 11.03 1,326 10.32 0.2594
2016-07-18 2016-06-30 13F SCHLUMBERGER OTHER 806857108 15,188 -34 -0.22 1,202 7.13 0.2428
2016-04-15 2016-03-31 13F SCHLUMBERGER OTHER 806857108 15,222 3,080 25.37 1,122 32.47 0.2394
2016-01-15 2015-12-31 13F SCHLUMBERGER OTHER 806857108 12,142 835 7.38 847 8.73 0.1860
2015-10-30 2015-09-30 13F SCHLUMBERGER OTHER 806857108 11,307 3,395 42.91 779 14.22 0.1773
2015-07-22 2015-06-30 13F SCHLUMBERGER OTHER 806857108 7,912 185 2.39 682 5.90 0.1427
2015-04-17 2015-03-31 13F SCHLUMBERGER OTHER 806857108 7,727 15 0.19 644 -2.28 0.1322
2015-01-21 2014-12-31 13F SCHLUMBERGER OTHER 806857108 7,712 2,850 58.62 659 33.40 0.1376
2014-10-20 2014-09-30 13F SCHLUMBERGER OTHER 806857108 4,862 40 0.83 494 -13.18 0.1295
2014-07-23 2014-06-30 13F SCHLUMBERGER OTHER 806857108 4,822 -513 -9.62 569 9.42 0.1477
2014-05-09 2014-03-31 13F SCHLUMBERGER OTHER 806857108 5,335 0 0.00 520 8.33 0.1382
2014-02-14 2013-12-31 13F SCHLUMBERGER OTHER 806857108 5,335 0 0.00 480 1.91 0.1304
2013-11-12 2013-09-30 13F SCHLUMBERGER OTHER 806857108 5,335 225 4.40 471 28.34 0.1385
2013-08-06 2013-06-30 13F SCHLUMBERGER OTHER 806857108 5,110 5,110 367 0.1131
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.