$BORR

$4.09 +$0.13 (3.28%) Close

$BORR Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 307.2M shares outstanding

Who owns BORR?

By type of holder

Institutions 36.8% Insiders 35.7% Everyone else 27.5%

Concentration Top 10 holders own 53.5%

Drew Holdings Ltd. 13.1% · Tor Olav Troim 13.1%

Institutional ownership

36.8%

+0.8 pts vs last qtr

Institutional holders

189

+1 vs last qtr

Net shares bought

+2.5M

by institutions in Q2 2026

New / sold out

35 / 34

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Sona Asset Management (us) LLC NEW +6.1M
SG Americas Securities, LLC +2.6M

Biggest sellers in Q2 2026

Nuveen, LLC −3.2M
HRT Financial LP SOLD OUT −2.8M

Who is planning to sell?

No insider has filed a notice of proposed sale (Form 144) for Borr Drilling Limited in the last 12 months.

Is your stake being diluted?

Diluted share count, FY2019–FY2025

+392.3%

+30.43% a year

Each share's claim on the business

−79.7%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

$20.9M vs $34.1M

over 7 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years5% 3–5 years41% 1–3 years21% Under 1 year33%

Quarterly turnover

22.4%

of institutional shares changed hands

Top 10 managers, median time held

4 years

Super Investors

Investment managers reporting BORR on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
B BlackRock, Inc.	14.7M	4.78%	−1.9M (−11.7%)	2022	0.0%
Shares held by quarter Peak holding16.6M (Q1'26) Change over 8 quarters+587.7K Share of the company4.780% BlackRock, Inc.'s full portfolio →
DE D. E. Shaw & Co., Inc.	7.2M	2.36%	+1.0M (+16.1%)	Q4 '25	0.0%
Shares held by quarter Peak holding7.2M (Q2'26) Change over 8 quarters+7.2M Share of the company2.360% D. E. Shaw & Co., Inc.'s full portfolio →

BlackRock, Inc.

14.7M

% of company

4.78%

Change vs last qtr

−1.9M (−11.7%)

Held since

2022

D. E. Shaw & Co., Inc.

7.2M

% of company

2.36%

Change vs last qtr

+1.0M (+16.1%)

Held since

Q4 '25

28 more super investors behind a free account

See every manager holding Borr Drilling Limited, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting BORR on Form N-PORT; together they hold 3.0% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
NQ Nuveen Quant Small Cap Equity Fund TIAA-CREF Funds	$8.42M	1.4M	0.45%	0.22%	April 30, 2026
VR Vanguard Russell 2000 Index Fund Vanguard Scottsdale Funds	$7.35M	1.5M	0.48%	0.04%	May 31, 2026

Nuveen Quant Small Cap Equity Fund

TIAA-CREF Funds

Position value

$8.42M

% of company

0.45%

% of the fund

0.22%

As of

April 30, 2026

Vanguard Russell 2000 Index Fund

Vanguard Scottsdale Funds

Position value

$7.35M

% of company

0.48%

% of the fund

0.04%

As of

May 31, 2026

23 more funds behind a free account

See every fund holding Borr Drilling Limited and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
DH Drew Holdings Ltd. 5%+ holder 13D · 13.1%	40.1M	13.06%	—	—	—	—
This holder reports through Schedule 13D/G, not a quarterly 13F. Share of the company13.060% Disclosed stake13D · 13.1% View the 13D/G filing →
TO Tor Olav Troim 5%+ holder 13D · 13.1%	40.1M	13.06%	—	—	—	—
This holder reports through Schedule 13D/G, not a quarterly 13F. Share of the company13.060% Disclosed stake13D · 13.1% View the 13D/G filing →

Drew Holdings Ltd.

5%+ holder13D · 13.1%

40.1M

% of company

13.06%

Change vs last qtr

—

Held since

—

Tor Olav Troim

5%+ holder13D · 13.1%

40.1M

% of company

13.06%

Change vs last qtr

—

Held since

—

12 more holders behind a free account

See every insider and 5%+ holder of Borr Drilling Limited.

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