Vallourec S.A.
GB ˙ BATS-CHIXE ˙ FR0013506730 ˙ Oil & Gas Drilling
SecurityGB:VKP / Vallourec S.A.
InstitutionDFA INVESTMENT DIMENSIONS GROUP INC - World ex U.S. Targeted Value Portfolio Institutional Class
Latest Disclosed Ownership35,342 shares
Latest Disclosed Value $ 1,064,932
DFA INVESTMENT DIMENSIONS GROUP INC - World ex U.S. Targeted Value Portfolio Institutional Class reports 16.23% decrease in ownership of VKP / Vallourec S.A.

On June 24, 2026 - DFA INVESTMENT DIMENSIONS GROUP INC - World ex U.S. Targeted Value Portfolio Institutional Class filed a NPORT-P form disclosing ownership of 35,342 shares of Vallourec S.A. (GB:VKP) valued at $1,064,932 USD as of April 30, 2026. The entity filed a previous NPORT-P on March 27, 2026 disclosing 42,187 shares of Vallourec S.A.. This represents a change in shares of -16.23% during the quarter.

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.

Upgrade to unlock premium data and export to Excel .

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)
2026-06-24 2026-04-30 NP Vallourec SACA EC FR0013506730 35,342 -6,845 -16.23 1,065 18.88 0.1176
2026-03-27 2026-01-31 NP Vallourec SACA EC FR0013506730 42,187 0 0.00 895 13.87 0.1007
2025-12-22 2025-10-31 NP Vallourec SACA EC FR0013506730 42,187 0 0.00 787 -0.25 0.0976
2025-09-25 2025-07-31 NP Vallourec SACA EC FR0013506730 42,187 -1,436 -3.29 788 -2.23 0.1032
2025-06-26 2025-04-30 NP Vallourec SACA EC FR0013506730 43,623 0 0.00 806 -2.66 0.1110
2025-03-26 2025-01-31 NP Vallourec SACA EC FR0013506730 43,623 0 0.00 829 15.32 0.1202
2024-12-23 2024-10-31 NP Vallourec SACA EC FR0013506730 43,623 0 0.00 718 1.84 0.1009
2024-09-26 2024-07-31 NP Vallourec SACA EC FR0013506730 43,623 0 0.00 705 -6.13 0.0961
2024-06-25 2024-04-30 NP Vallourec SACA EC FR0013506730 43,623 0 0.00 751 20.35 0.1054
2024-03-28 2024-01-31 NP Vallourec SACA EC FR0013506730 43,623 3,687 9.23 624 30.27 0.0899
2023-12-20 2023-10-31 NP Vallourec SACA EC FR0013506730 39,936 3,445 9.44 480 0.63 0.0752
2023-09-29 2023-07-31 NP Vallourec EC FR0013506730 36,491 2,012 5.84 476 21.12 0.0667
2023-06-23 2023-04-30 NP Vallourec EC FR0013506730 34,479 0 0.00 394 -21.87 0.0572
2023-03-27 2023-01-31 NP Vallourec EC FR0013506730 34,479 0 0.00 503 37.43 0.0727
2022-12-28 2022-10-31 NP Vallourec EC FR0013506730 34,479 0 0.00 367 14.73 0.0644
2022-09-28 2022-07-31 NP Vallourec EC FR0013506730 34,479 -8,547 -19.86 319 -36.96 0.0483
2022-06-28 2022-04-30 NP Vallourec EC FR0013506730 43,026 9,382 27.89 507 69.23 0.0722
2022-03-29 2022-01-31 NP Vallourec EC FR0013506730 33,644 23,248 223.62 299 260.24 0.0398
2021-12-09 2021-10-31 NP Vallourec EC FR0013506730 10,396 0 0.00 83 -17.00 0.0107
2021-09-24 2021-07-31 NP Vallourec EC FR0013506730 10,396 8,547 462.25 101 66.67 0.0133
2021-06-15 2021-04-30 NP Vallourec EC FR0013506730 1,849 0 0.00 60 11.11 0.0081
2021-03-25 2021-01-31 NP Vallourec EC FR0013506730 1,849 0 0.00 55 116.00 0.0087
2020-12-17 2020-10-31 NP Vallourec EC FR0013506730 1,849 0 0.00 26 -59.02 0.0051
2020-09-29 2020-07-31 NP Vallourec EC FR0013506730 1,849 1,849 62 0.0126
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.