Position in SLB
as of Mar 31, 2026
· filed May 11, 2026
Position Value
$690,035,677
+$367,638,075 QoQ
Shares Held
13,427,431
+59.8% QoQ
Ownership
0.898%
of shares outstanding
% of Portfolio
0.73%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 67.32890304928767.ToString("F0")%
Shared 0.ToString("F0")%
None 32.67109695071231.ToString("F0")%
Common Shares in SLB Over Time
Shares Held
Position Value (USD)
Position in Oil & Gas Equipment & Services
Energy · as of Mar 31, 2026Boston Partners holds $1,602,754,259 across 15 Oil & Gas Equipment & Services names. SLB ranks #1 (43.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | SLB |
Slb Limited/Nv
This page
|
13,427,431 | $690,035,677 | |
| 2 | FTI |
TechnipFMC plc
|
8,283,352 | $572,628,121 | |
| 3 | HAL |
Halliburton Co
|
1,659,692 | $64,711,388 | |
| 4 | NESR |
National Energy Services Reunited Corp.
|
2,213,319 | $47,519,957 | |
| 5 | WFRD |
Weatherford International plc
|
455,113 | $43,044,585 | |
| 6 | AROC |
Archrock, Inc.
|
1,125,333 | $39,161,587 | |
| 7 | TDW |
Tidewater Inc
|
426,390 | $35,624,884 | |
| 8 | OII |
Oceaneering International Inc
|
854,941 | $30,324,755 |
All Filings in SLB
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $690,035,677 | 13,427,431 | Shares | Defined | 2026-05-11 | |
| 2025-12-31 | $322,397,602 | 8,400,146 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $302,099,753 | 8,789,635 | Shares | Other | 2025-11-13 | |
| 2025-06-30 | $293,221,218 | 8,675,184 | Shares | Other | 2025-08-12 | |
| 2025-03-31 | $828,868,124 | 19,829,381 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $595,387,955 | 15,529,159 | Shares | Other | 2025-02-11 | |
| 2024-09-30 | $592,500,666 | 14,123,973 | Shares | Defined | 2024-11-12 | |
| 2024-06-30 | $590,266,855 | 12,510,955 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $638,033,725 | 11,640,827 | Shares | Defined | 2024-05-28 | |
| 2023-12-31 | $446,057,319 | 8,571,432 | Shares | Defined | 2024-02-07 | |
| 2023-09-30 | $779,404,128 | 13,368,853 | Shares | Defined | 2023-11-08 | |
| 2023-06-30 | $754,547,201 | 15,361,303 | Shares | Other | 2023-08-10 | |
| 2023-03-31 | $796,574,830 | 16,223,520 | Shares | Other | 2023-05-09 | |
| 2022-12-31 | $928,538,987 | 17,368,855 | Shares | Defined | 2023-02-08 | |
| 2022-09-30 | $855,805,810 | 23,838,602 | Shares | Defined | 2022-11-09 | |
| 2022-06-30 | $847,623,427 | 23,703,116 | Shares | Defined | 2022-08-10 | |
| 2022-03-31 | $963,187,633 | 23,316,089 | Shares | Defined | 2022-05-10 | |
| 2021-12-31 | $724,485,406 | 24,189,830 | Shares | Other | 2022-02-04 | |
| 2021-09-30 | $673,283,505 | 22,715,368 | Shares | Other | 2021-11-05 | |
| 2021-06-30 | $715,505,666 | 22,352,567 | Shares | Other | 2021-08-12 | |
| 2021-03-31 | $644,444,762 | 23,701,536 | Shares | Other | 2021-05-10 | |
| 2020-12-31 | $410,404,063 | 18,800,003 | Shares | Defined | 2021-02-10 | |
| 2020-09-30 | $246,652,622 | 15,851,711 | Shares | Defined | 2020-11-13 | |
| 2020-06-30 | $461,497 | 25,095 | Shares | Defined | 2020-08-12 | |
| 2020-03-31 | $386,286 | 28,635 | Shares | Defined | 2020-05-13 | |
| No filing history on record for this holder in this stock. | ||||||