Borr Drilling Limited (BORR)
NYSE: BORR · Drilling Oil & Gas Wells · Hamilton, BM · filing with the SEC since 2017
Who owns Borr Drilling Limited
As filed with the SECHolders of 5% or more
4
Drew Holdings Ltd. holds 13.1% of Common Shares, as its SCHEDULE 13D/A filed Oct 15, 2026 says.
Directors and officers
14
report now, of 14 people on the record since 2026. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 4 named at left.
Holders of 5% or moreshare of the class, as filed
Drew Holdings Ltd.
SCHEDULE 13D/A · filed Oct 15, 2026 · Common Shares · 12.2% in Oct 13, 2026
cobas asset management, sgiic, s.a.
SCHEDULE 13G · filed Aug 17, 2026 · common shares · 5.1% in Mar 10, 2025
Azvalor Asset Management Sgiic SA
SCHEDULE 13G · filed Nov 25, 2025 · BORR DRILLING
Granular Capital Ltd
SCHEDULE 13G/A · filed Aug 14, 2026 · Common Stock · 18.2% in Nov 25, 2024
Blackrock, Inc.
SCHEDULE 13G/A · filed Oct 17, 2025 · Common Stock · reported falling below 5%, from 5.4% in Feb 5, 2025
Orbis Investment Management Ltd
SCHEDULE 13G/A · filed May 15, 2025 · Common Stock, and Borr Drilling Limited USD 250,000,000 5.00 per cent. senior unsecured convertible bonds 2023/2028 · reported falling below 5%, from 5.4% in Feb 14, 2025
Capital International Investors
SCHEDULE 13G/A · filed Aug 13, 2025 · Common Stock · reported falling below 5%
Folketrygdfondet
SCHEDULE 13G/A · filed Feb 7, 2025 · Common Stock, par value $0.10 per share · reported falling below 5%
What BORR reports owning in othersstakes of 5% or more, and other ties
Other ties the annual report names
Perfomex
An investee · investee · invested in, named in the 20-F filed Mar 26, 2026
Perfomex II
An investee · investee · invested in, named in the 20-F filed Mar 26, 2026
93 subsidiaries in 31 countries, from the list filed with the 20-F filed Mar 26, 2026.
Insider tradesForm 4
7sales
21purchases
0sales on a scheduled plan
6people selling
$39.5Msold, in dollars
$73.4Mbought, in dollars
Open-market trades on Form 4 from Oct 16, 2025 to Oct 16, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Oct 16, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window10 of 14 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Mordehachvili Thiago | director | 1 | $37.6M | 0 | 0 | $0 |
| Snowling Harvey Edward | Chief Operating Officer | 2 | $1.6M | 0 | 1 | $1.5M |
| Vaaler Magnus | Chief Financial Officer | 1 | $100,000 | 0 | 0 | $0 |
| Mawjee Jehan | Chief Accounting Officer | 1 | $100,000 | 0 | 0 | $0 |
| Crowe Jason Philip | SVP - Commercial | 1 | $100,000 | 0 | 0 | $0 |
| Lee Charles (Chuck) | SVP - General Counsel | 1 | $100,000 | 0 | 0 | $0 |
| Troim Tor Olav | director | 0 | $0 | 0 | 15 | $67.5M |
| Morand De Oliveira Bruno | Chief Executive Officer | 0 | $0 | 0 | 2 | $700,000 |
| Currie Jeffrey | director | 0 | $0 | 0 | 2 | $1.8M |
| Schorn Patrick | director | 0 | $0 | 0 | 1 | $2.0M |