SLB N.V.
DE ˙ DB ˙ AN8068571086
49,10 € ↑0,48 (0,99%)
2026-06-04
AKTIENPREIS
SecurityDE:SCL / SLB N.V.
InstitutionTufton Capital Management
Latest Disclosed Ownership20,086 shares
Latest Disclosed Value $ 1,032
Tufton Capital Management reports 1.82% decrease in ownership of SCL / SLB N.V.

On May 12, 2026 - Tufton Capital Management filed a 13F-HR form disclosing ownership of 20,086 shares of SLB N.V. (DE:SCL) valued at $911,904 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 28, 2026 disclosing 20,459 shares of SLB N.V.. The current value of the position is $986,223 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)
2026-05-12 2026-03-31 13F SLB LIMITED COM STK COM 806857108 20,086 -373 -1.82 1 0.1877
2026-01-28 2025-12-31 13F SCHLUMBERGER COM 806857108 20,459 63 0.31 1 0.1372
2025-10-31 2025-09-30 13F SCHLUMBERGER COM 806857108 20,396 -1,309 -6.03 1 0.1250
2025-08-05 2025-06-30 13F SCHLUMBERGER COM 806857108 21,705 -375 -1.70 1 -100.00 0.1394
2025-05-06 2025-03-31 13F SCHLUMBERGER COM 806857108 22,080 1,446 7.01 923 16.56 0.1778
2025-02-05 2024-12-31 13F SCHLUMBERGER COM 806857108 20,634 -200 -0.96 791 -9.39 0.1496
2024-11-08 2024-09-30 13F SCHLUMBERGER COM 806857108 20,834 -1,906 -8.38 874 -18.56 0.1638
2024-07-31 2024-06-30 13F SCHLUMBERGER COM 806857108 22,740 0 0.00 1,073 -13.96 0.2086
2024-05-07 2024-03-31 13F SCHLUMBERGER COM 806857108 22,740 0 0.00 1,246 5.33 0.2448
2024-01-31 2023-12-31 13F SCHLUMBERGER COM 806857108 22,740 -165 -0.72 1,183 -11.39 0.2482
2023-10-30 2023-09-30 13F/A-1 SCHLUMBERGER COM 806857108 22,905 -50 -0.22 1,335 18.46 0.2979
2023-10-30 2023-09-30 13F SCHLUMBERGER COM 806857108 22,905 -50 1,335 0.2979
2023-07-28 2023-06-30 13F SCHLUMBERGER COM 806857108 22,955 -125 -0.54 1,128 -0.53 0.2433
2023-04-19 2023-03-31 13F SCHLUMBERGER COM 806857108 23,080 -615 -2.60 1,133 -10.51 0.2451
2023-01-26 2022-12-31 13F SCHLUMBERGER COM 806857108 23,695 -1,481 -5.88 1,267 40.20 0.2787
2022-10-21 2022-09-30 13F SCHLUMBERGER COM 806857108 25,176 0 0.00 903 0.33 0.2180
2022-07-20 2022-06-30 13F SCHLUMBERGER COM 806857108 25,176 -25 -0.10 900 -13.54 0.1681
2022-04-25 2022-03-31 13F SCHLUMBERGER COM 806857108 25,201 -7,315 -22.50 1,041 6.99 0.1683
2022-01-28 2021-12-31 13F SCHLUMBERGER COM 806857108 32,516 -150 -0.46 973 0.52 0.1494
2021-10-21 2021-09-30 13F SCHLUMBERGER COM 806857108 32,666 0 0.00 968 -7.37 0.1639
2021-07-29 2021-06-30 13F SCHLUMBERGER COM 806857108 32,666 265 0.82 1,045 18.75 0.1716
2021-04-22 2021-03-31 13F SCHLUMBERGER COM 806857108 32,401 -160 -0.49 880 23.94 0.1503
2021-02-01 2020-12-31 13F SCHLUMBERGER COM 806857108 32,561 931 2.94 710 44.31 0.1309
2020-10-23 2020-09-30 13F SCHLUMBERGER COM 806857108 31,630 -5,210 -14.14 492 -27.33 0.1016
2020-07-27 2020-06-30 13F SCHLUMBERGER COM 806857108 36,840 11,880 47.60 677 101.49 0.1491
2020-04-23 2020-03-31 13F SCHLUMBERGER COM 806857108 24,960 -1,154 -4.42 336 -67.97 0.0861
2020-01-24 2019-12-31 13F SCHLUMBERGER COM 806857108 26,114 17,675 209.44 1,049 264.24 0.2064
2019-10-25 2019-09-30 13F SCHLUMBERGER COM 806857108 8,439 -404 -4.57 288 -17.95 0.0608
2019-07-26 2019-06-30 13F SCHLUMBERGER LTD COM COM 806857108 8,843 -1,255 -12.43 351 -20.23 0.0742
2019-04-29 2019-03-31 13F SCHLUMBERGER LTD COM COM 806857108 10,098 1,810 21.84 440 47.16 0.0937
2019-01-28 2018-12-31 13F SCHLUMBERGER LTD COM COM 806857108 8,288 1,706 25.92 299 -25.44 0.0734
2018-10-26 2018-09-30 13F SCHLUMBERGER LTD COM COM 806857108 6,582 0 0.00 401 -9.07 0.0853
2018-08-06 2018-06-30 13F SCHLUMBERGER LTD COM COM 806857108 6,582 -414 -5.92 441 -2.65 0.0946
2018-04-23 2018-03-31 13F SCHLUMBERGER LTD COM COM 806857108 6,996 -70 -0.99 453 -4.83 0.0894
2018-01-26 2017-12-31 13F SCHLUMBERGER LTD COM COM 806857108 7,066 1,475 26.38 476 22.05 0.0917
2017-10-20 2017-09-30 13F SCHLUMBERGER LTD COM COM 806857108 5,591 1,894 51.23 390 60.49 0.0780
2017-07-28 2017-06-30 13F SCHLUMBERGER LTD COM COM 806857108 3,697 0 0.00 243 -15.92 0.0493
2017-04-28 2017-03-31 13F SCHLUMBERGER LTD COM COM 806857108 3,697 1,000 37.08 289 27.88 0.0569
2017-01-31 2016-12-31 13F SCHLUMBERGER LTD COM COM 806857108 2,697 34 1.28 226 8.13 0.0459
2016-10-21 2016-09-30 13F SCHLUMBERGER LTD COM COM 806857108 2,663 2,663 0.00 209 0.0421
2015-02-02 2014-12-31 13F SCHLUMBERGER COM 806857108 0 -15,441 -100.00 0 -100.00
2014-11-07 2014-09-30 13F SCHLUMBERGER COM 806857108 15,441 300 1.98 1,570 -12.09 0.2949
2014-07-16 2014-06-30 13F SCHLUMBERGER COM 806857108 15,141 -150 -0.98 1,786 19.79 0.3619
2014-04-22 2014-03-31 13F SCHLUMBERGER COM 806857108 15,291 0 0.00 1,491 8.20 0.3116
2014-01-30 2013-12-31 13F SCHLUMBERGER COM 806857108 15,291 -35 -0.23 1,378 1.77 0.2951
2013-10-30 2013-09-30 13F SCHLUMBERGER COM 806857108 15,326 -1,615 -9.53 1,354 11.53 0.3191
2013-07-18 2013-06-30 13F SCHLUMBERGER COM 806857108 16,941 16,941 1,214 0.2915
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.