웨더포드 인터내셔널 PLC
US ˙ NasdaqGS ˙ IE00BLNN3691

SecurityWFRD / Weatherford International plc
InstitutionRenaissance Technologies Llc
ManagerJames Simons
Latest Disclosed Ownership65,953 shares
Latest Disclosed Value $ 6,237,835
Renaissance Technologies Llc reports 72.55% decrease in ownership of WFRD / Weatherford International plc

On May 14, 2026 - Renaissance Technologies Llc filed a 13F-HR form disclosing ownership of 65,953 shares of Weatherford International plc (US:WFRD) valued at $6,237,835 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 240,253 shares of Weatherford International plc. This represents a change in shares of -72.55% during the quarter. The current value of the position is $6,408,653 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)
2026-05-14 2026-03-31 13F WEATHERFORD INTL ORD SHS G48833118 65,953 -174,300 -72.55 6,238 -66.83 0.0098
2026-02-12 2025-12-31 13F WEATHERFORD INTL ORD SHS G48833118 240,253 -195,100 -44.81 18,802 -36.89 0.0292
2025-11-13 2025-09-30 13F WEATHERFORD INTL ORD SHS G48833118 435,353 -236,690 -35.22 29,791 -11.89 0.0393
2025-08-13 2025-06-30 13F WEATHERFORD INTL ORD SHS G48833118 672,043 82,800 14.05 33,810 7.15 0.0450
2025-05-14 2025-03-31 13F WEATHERFORD INTL ORD SHS G48833118 589,243 -224,700 -27.61 31,554 -45.88 0.0478
2025-02-13 2024-12-31 13F WEATHERFORD INTL ORD SHS G48833118 813,943 167,090 25.83 58,303 6.14 0.0863
2024-11-13 2024-09-30 13F WEATHERFORD INTL ORD SHS G48833118 646,853 -11,100 -1.69 54,931 -31.82 0.0826
2024-08-09 2024-06-30 13F WEATHERFORD INTL ORD SHS G48833118 657,953 38,700 6.25 80,566 113,373.24 0.1366
2024-05-13 2024-03-31 13F WEATHERFORD INTL ORD SHS G48833118 619,253 -67,000 -9.76 71 5.97 0.1123
2024-02-13 2023-12-31 13F WEATHERFORD INTL ORD SHS G48833118 686,253 242,500 54.65 67 67.50 0.1039
2023-11-14 2023-09-30 13F WEATHERFORD INTL ORD SHS G48833118 443,753 138,553 45.40 40 100.00 0.0683
2023-08-11 2023-06-30 13F WEATHERFORD INTL ORD SHS G48833118 305,200 271,500 805.64 20 900.00 0.0292
2023-05-12 2023-03-31 13F WEATHERFORD INTL ORD SHS G48833118 33,700 33,700 2 0.0027
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.