Borr Drilling Limited
DE ˙ DB ˙ BMG1466R1732
4,30 € ↓ -0,03 (-0,60%)
2026-06-04
DEL PRIS
SecurityDE:B2W / Borr Drilling Limited
InstitutionJpmorgan Chase & Co
Latest Disclosed Ownership420,598 shares
Latest Disclosed Value $ 2,439,469
Jpmorgan Chase & Co reports 175.75% increase in ownership of B2W / Borr Drilling Limited

On May 13, 2026 - Jpmorgan Chase & Co filed a 13F-HR/A form disclosing ownership of 420,598 shares of Borr Drilling Limited (DE:B2W) valued at $2,079,437 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 152,531 shares of Borr Drilling Limited. This represents a change in shares of 175.75% during the quarter. The current value of the position is $1,806,889 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)
2026-05-13 2026-03-31 13F/A-1 BORR DRILLING COMMON G1466R173 420,598 268,067 175.75 2,439 297.23 0.0000
2026-02-11 2025-12-31 13F BORR DRILLING COMMON G1466R173 152,531 27,512 22.01 615 82.74 0.0000
2025-11-26 2025-09-30 13F/A-1 BORR DRILLING COMMON G1466R173 125,019 -2,228 -1.75 336 44.83 0.0000
2025-11-07 2025-09-30 13F BORR DRILLING COMMON G1466R173 125,019 -2,228 336 0.0000
2025-08-12 2025-06-30 13F BORR DRILLING COMMON G1466R173 127,247 -15,382 -10.78 233 -25.64 0.0000
2025-05-12 2025-03-31 13F BORR DRILLING COMMON G1466R173 142,629 -335,086 -70.14 312 -83.25 0.0000
2025-02-12 2024-12-31 13F BORR DRILLING COMMON G1466R173 477,715 44,822 10.35 1,863 -21.59 0.0001
2024-12-26 2024-09-30 13F/A-1 BORR DRILLING COMMON G1466R173 432,893 7,582 1.78 2,377 -13.38 0.0002
2024-11-08 2024-09-30 13F BORR DRILLING COMMON G1466R173 432,893 7,582 2,377 0.0002
2024-12-26 2024-06-30 13F/A-1 BORR DRILLING COMMON G1466R173 425,311 338,634 390.68 2,743 362.56 0.0002
2024-08-12 2024-06-30 13F BORR DRILLING COMMON G1466R173 425,311 338,634 2,743 0.0002
2024-12-26 2024-03-31 13F/A-1 BORR DRILLING COMMON G1466R173 86,677 -463,741 -84.25 594 -85.36 0.0001
2024-05-10 2024-03-31 13F BORR DRILLING COMMON G1466R173 86,677 -463,741 594 0.0001
2024-12-26 2023-12-31 13F/A-1 BORR DRILLING COMMON G1466R173 550,418 -4,714 -0.85 4,051 2.79 0.0004
2024-02-12 2023-12-31 13F BORR DRILLING COMMON G1466R173 550,418 -4,714 4,051 0.0004
2023-11-14 2023-09-30 13F BORR DRILLING COMMON G1466R173 555,132 -21,018 -3.65 3,941 -9.15 0.0004
2023-08-11 2023-06-30 13F BORR DRILLING COMMON G1466R173 576,150 6,076 1.07 4,338 0.39 0.0005
2023-05-18 2023-03-31 13F/A-1 BORR DRILLING COMMON G1466R173 570,074 440,077 338.53 4,321 0.0005
2023-05-11 2023-03-31 13F BORR DRILLING COMMON G1466R173 415,703 285,706 3,151 0.0000
2023-02-13 2022-12-31 13F BORR DRILLING COMMON G1466R173 129,997 22,265 20.67 1 -100.00 0.0001
2022-11-14 2022-09-30 13F BORR DRILLING COMMON G1466R173 107,732 35,878 49.93 358 8.16 0.0001
2022-08-11 2022-06-30 13F BORR DRILLING COMMON G1466R173 71,854 52,148 264.63 331 401.52 0.0000
2022-05-11 2022-03-31 13F BORR DRILLING COMMON G1466R173 19,706 19,706 66 0.0000
2022-02-11 2021-12-31 13F/A-1 BORR DRILLING COMMON G1466R207 0 -163,905 -100.00 0 -100.00
2022-02-10 2021-12-31 13F BORR DRILLING COMMON G1466R207 0 -163,905 0
2021-11-12 2021-09-30 13F BORR DRILLING COMMON G1466R207 163,905 163,905 137 0.0000
2020-11-12 2020-09-30 13F/A-1 BORR DRILLING COMMON G1466R207 0 -119,143 -100.00 0 -100.00
2020-08-11 2020-06-30 13F BORR DRILLING COMMON G1466R207 119,143 119,143 133 0.0000
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.