Weatherford International plc
US ˙ NasdaqGS ˙ IE00BLNN3691

SecurityWFRD / Weatherford International plc
InstitutionJanus Henderson Group Plc
Latest Disclosed Ownership32,412 shares
Latest Disclosed Value $ 3,067,310
Janus Henderson Group Plc reports 2.89% decrease in ownership of WFRD / Weatherford International plc

On May 18, 2026 - Janus Henderson Group Plc filed a 13F-HR/A form disclosing ownership of 32,412 shares of Weatherford International plc (US:WFRD) valued at $3,065,527 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 33,375 shares of Weatherford International plc. This represents a change in shares of -2.89% during the quarter. The current value of the position is $3,362,097 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)
2026-05-18 2026-03-31 13F/A-1 WEATHERFORD INTL ORD SHS G48833118 32,412 -963 -2.89 3,067 17.42 0.0005
2026-05-15 2026-03-31 13F WEATHERFORD INTL ORD SHS G48833118 32,412 -963 -2.89 3,067 17.42 0.0006
2026-02-17 2025-12-31 13F WEATHERFORD INTL ORD SHS G48833118 33,375 -178,340 -84.24 2,612 -81.97 0.0012
2025-11-14 2025-09-30 13F WEATHERFORD INTL ORD SHS G48833118 211,715 6,805 3.32 14,488 40.55 0.0066
2025-08-14 2025-06-30 13F WEATHERFORD INTL ORD SHS G48833118 204,910 -732,498 -78.14 10,308 -79.29 0.0051
2025-05-15 2025-03-31 13F WEATHERFORD INTL ORD SHS G48833118 937,408 29,815 3.29 49,777 -23.43 0.0273
2025-02-14 2024-12-31 13F WEATHERFORD INTL ORD SHS G48833118 907,593 393,955 76.70 65,011 49.05 0.0330
2024-11-14 2024-09-30 13F WEATHERFORD INTL ORD SHS G48833118 513,638 -132,696 -20.53 43,617 -44.89 0.0223
2024-08-14 2024-06-30 13F WEATHERFORD INTL ORD SHS G48833118 646,334 384,834 147.16 79,142 162.23 0.0424
2024-05-15 2024-03-31 13F WEATHERFORD INTL ORD SHS G48833118 261,500 -886 -0.34 30,180 17.58 0.0165
2024-02-14 2023-12-31 13F WEATHERFORD INTL ORD SHS G48833118 262,386 -26,512 -9.18 25,668 -1.64 0.0153
2023-11-14 2023-09-30 13F WEATHERFORD INTL ORD SHS G48833118 288,898 -72,696 -20.10 26,096 8.66 0.0171
2023-08-14 2023-06-30 13F WEATHERFORD INTL ORD SHS G48833118 361,594 4,465 1.25 24,016 13.31 0.0149
2023-05-15 2023-03-31 13F WEATHERFORD INTL ORD SHS G48833118 357,129 205,897 136.15 21,195 175.26 0.0140
2023-02-14 2022-12-31 13F WEATHERFORD INTL ORD SHS G48833118 151,232 141,184 1,405.10 7,701 2,276.54 0.0055
2023-01-13 2022-09-30 13F/A-1 WEATHERFORD INTL ORD SHS G48833118 10,048 -3,971 -28.33 324 9.09 0.0002
2022-11-14 2022-09-30 13F WEATHERFORD INTL ORD SHS G48833118 10,048 -3,971 324 0.0002
2022-08-15 2022-06-30 13F WEATHERFORD INTL ORD SHS G48833118 14,019 9 0.06 297 -36.27 0.0002
2022-05-16 2022-03-31 13F WEATHERFORD INTL ORD SHS G48833118 14,010 0 0.00 466 20.10 0.0002
2022-02-14 2021-12-31 13F WEATHERFORD INTL ORD SHS G48833118 14,010 14,010 388 0.0002
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.