BORR at a glance
Borr Drilling Ltd (BORR, SEC CIK 1715497) filed Form 4 insider filings as recently as October 6, 2026. SignalX summarizes each filing with AI and tracks the company's insider trades and institutional holders.
- As of June 30, 2026, 27 institutional investment managers tracked by SignalX reported holding Borr Drilling Ltd (BORR) shares worth $197.1 million in 13F-HR filings.
- The most recent insider open-market purchase reported on Form 4 was by Troim Tor Olav on October 5, 2026 of 1,500,000 shares at $4.13 per share.
- In the last 90 days, BORR insiders reported 8 open-market purchases ($21.0M) and 5 open-market sales ($397K) on Form 4, a net purchase of $20.6M.
Source: SEC EDGAR (XBRL financial data, 13F-HR and Form 4 filings).
- Insiders · 90 days
- 8 buys · 5 sells
- Net +$20.6M
- 13F holders
- 27 funds
- $197.1M · −1 vs prior quarter
SignalX for BORR
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- Fund moves. Which tracked funds opened, added or cut BORR, by share count.
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Recent Insider Transactions (Form 4)
Latest reported trades by officers, directors and 10% owners
| Insider | Type | Date | Shares | Price |
|---|---|---|---|---|
| Troim Tor Olav | Buy | Oct 5, 2026 | 1,500,000 | $4.13 |
| Morand De Oliveira Bruno | Buy | Sep 18, 2026 | 45,500 | $4.40 |
| Troim Tor Olav | Buy | Sep 17, 2026 | 150,000 | $4.38 |
| Troim Tor Olav | Buy | Sep 16, 2026 | 1,000,000 | $4.30 |
| Mawjee Jehan | Sell | Sep 3, 2026 | 10,903 | $4.80 |
| Snowling Harvey Edward | Sell | Sep 3, 2026 | 25,877 | $4.80 |
| Vaaler Magnus | Sell | Sep 3, 2026 | 19,625 | $4.80 |
| Crowe Jason Philip | Sell | Sep 2, 2026 | 16,495 | $4.55 |
13F Fund Holdings: Quarterly Trend
Latest: Q2 2026Aggregate BORR share value held by 13F filers tracked by SignalX, by quarter.
Quarterly totals table
| Quarter | Funds | Total value |
|---|---|---|
| Q2 2026 | 27 | $197.1M |
| Q1 2026 | 28 | $297.3M |
| Q4 2025 | 26 | $156.1M |
| Q3 2025 | 24 | $100.3M |
| Q2 2025 | 23 | $89.0M |
| Q1 2025 | 19 | $69.6M |
| Q4 2024 | 13 | $82.5M |
| Q3 2024 | 13 | $39.9M |
- D.E. Shaw & Co+1.01M (+16%)
- FMR LLC (Fidelity)+799.2K (+1591%)
- Dimensional Fund Advisors+590.5K (+17%)
- Vanguard Portfolio Management LLC+309.0K (+16%)
- Bank of America Corp+131.5K (+35%)
- Morgan Stanley−2.51M (-68%)
- BlackRock−1.95M (-12%)
- Goldman Sachs Group−799.2K (-13%)
- Citadel Advisors LLC−465.9K (-43%)
- Two Sigma Investments−299.0K (-75%)
- Raymond James Financial−10.6K
Source: 13F-HR filings on SEC EDGAR (aggregated from 173 fund-quarter rows). Reflects only 13F filers tracked by SignalX, not the full institutional ownership universe. How 13F filings work
Latest 2026 SEC Filings: 10-K, 10-Q, 8-K & Form 4
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BORR SEC filings: frequently asked questions
Are BORR insiders buying or selling?
In the last 90 days, Borr Drilling Ltd (BORR) officers, directors and 10% owners reported 8 open-market purchases worth $21.0 million by 3 insiders and 5 open-market sales worth $396,514 by 5 insiders on Form 4, a net purchase of $20.6 million. Many insider sales are pre-planned or for taxes, so purchases usually carry more information.
Which institutions hold BORR stock?
As of June 30, 2026, the largest Borr Drilling Ltd (BORR) holders among the 13F filers tracked by SignalX were BlackRock ($60.7 million), D.E. Shaw & Co ($29.9 million), Goldman Sachs Group ($22.6 million), State Street Corp ($18.0 million), Dimensional Fund Advisors ($16.9 million). 13F-HR reports are filed up to 45 days after each quarter ends.
What are the latest BORR SEC filings?
Borr Drilling Ltd (BORR) filed a Form 4 insider filing on October 6, 2026.
What is BORR's SEC CIK number?
Borr Drilling Ltd (BORR)'s SEC Central Index Key (CIK) is 1715497. EDGAR lists every BORR filing under that number.
Ask anything about BORR
The research agent reads BORR's filings, financials, insider trades and 13F holders, then answers with sources.