Weatherford International plc
US ˙ NasdaqGS ˙ IE00BLNN3691

SecurityWFRD / Weatherford International plc
InstitutionSei Investments Co
Latest Disclosed Ownership51,053 shares
Latest Disclosed Value $ 3,995,397
Sei Investments Co reports 74.94% increase in ownership of WFRD / Weatherford International plc

On February 13, 2026 - Sei Investments Co filed a 13F-HR form disclosing ownership of 51,053 shares of Weatherford International plc (US:WFRD) valued at $3,995,408 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 13, 2025 disclosing 29,183 shares of Weatherford International plc. This represents a change in shares of 74.94% during the quarter. The current value of the position is $5,295,728 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)
2026-02-13 2025-12-31 13F WEATHERFORD INTL ORD SHS G48833118 51,053 21,870 74.94 3,995 100.15 0.0039
2025-11-13 2025-09-30 13F WEATHERFORD INTL ORD SHS G48833118 29,183 17,546 150.78 1,997 241.20 0.0021
2025-08-14 2025-06-30 13F WEATHERFORD INTL ORD SHS G48833118 11,637 -108,546 -90.32 585 -90.91 0.0007
2025-05-14 2025-03-31 13F/A-1 WEATHERFORD INTL ORD SHS G48833118 120,183 24,596 25.73 6,436 -6.00 0.0083
2025-05-13 2025-03-31 13F WEATHERFORD INTL ORD SHS G48833118 95,598 11 6,846 0.0074
2025-02-11 2024-12-31 13F WEATHERFORD INTL ORD SHS G48833118 95,587 4,325 4.74 6,847 -11.65 0.0088
2024-11-12 2024-09-30 13F WEATHERFORD INTL ORD SHS G48833118 91,262 62,343 215.58 7,749 118.84 0.0101
2024-08-13 2024-06-30 13F WEATHERFORD INTL ORD SHS G48833118 28,919 5,392 22.92 3,541 30.42 0.0050
2024-05-07 2024-03-31 13F WEATHERFORD INTL ORD SHS G48833118 23,527 12,170 107.16 2,715 144.37 0.0040
2024-02-14 2023-12-31 13F WEATHERFORD INTL ORD SHS G48833118 11,357 -4,688 -29.22 1,111 -23.33 0.0018
2023-11-14 2023-09-30 13F WEATHERFORD INTL ORD SHS G48833118 16,045 8,204 104.63 1,449 178.65 0.0026
2023-08-11 2023-06-30 13F WEATHERFORD INTL ORD SHS G48833118 7,841 7,841 521 0.0009
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.