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Disclosery

BORR BORR DRILLING LTD

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COMMON STOCK (common), issuer CIK 1715497

185 managers (188 13F filers) reported a position in BORR shares at 2026-03-31, 110,690,479 shares in all. 38 filers opened a position and 26 filers sold out during the quarter.

Managers
185
13F filers
188
New
38
Added
67
Reduced
49
Sold out
26
Shares held by filers
110,690,479

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

The latest Form 4 transactions, non-derivative.
OwnerDateSharesPriceFiling
Troim Tor Olavdirector2026-10-07+1,250,000 P$4.3122Form 4
Troim Tor Olavdirector2026-10-06+1,500,000 P$4.2428Form 4
Troim Tor Olavdirector2026-10-05+1,500,000 P$4.1314Form 4

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BlackRock, Inc.in group BlackRock, Inc.16,632,385$96M<0.01%+799,00613F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC6,264,417$36.1M<0.01%+3,307,14113F-HRTimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.6,241,502$36M0.03%+5,692,80313F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP4,637,267$26.8M<0.01%+424,28013F-HRTimelineGroup
Nuveen, LLCin group TIAA3,975,871$22.9M0.01%+3,237,19013F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY3,670,434$21.2M<0.01%+728,99613F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC3,527,925$20.4M<0.01%+309,39013F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP3,491,730$20.1M<0.01%+2,185,63913F-HRTimelineGroup
DNB Asset Management ASin group DNB Asset Management AS3,200,227$18.5M0.07%-5,571,64913F-HRTimelineGroup
Capital International Investorsin group Capital International Investo…2,972,230$17.1M<0.01%+13,15913F-HRTimelineGroup
HRT FINANCIAL LP2,796,598$16.1M0.04%+1,394,62313F-HRTimeline
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.2,697,396$15.6M0.03%new13F-HRTimelineGroup
TUDOR INVESTMENT CORP ET AL2,266,790$13.1M0.07%+1,385,18713F-HRTimeline
BRIDGEWAY CAPITAL MANAGEMENT, LLC2,247,775$13M0.26%+1,016,61013F-HRTimeline
Goehring & Rozencwajg Associates, LLC2,119,465$12.2M0.66%+496,30213F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC2,103,470$12.1M<0.01%+1,521,65513F-HRTimelineGroup
FIDEURAM - INTESA SANPAOLO PRIVATE BANK…2,090,315$12.1M0.42%new13F-HRTimeline
VANGUARD GROUP INCgroup of 3 filers holding2,067,597$11.9MnewTimeline
MASTERS CAPITAL MANAGEMENT LLC2,000,000$11.5M1.7%-900,00013F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC1,949,839$11.3M0.01%+1,262,59413F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP1,891,888$10.9M0.01%-2,681,94913F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding1,889,674$10.9M-447,031Timeline
De Lisle Partners LLP1,801,424$10.4M1.25%013F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP1,719,268$9.92M<0.01%+384,84813F-HRTimelineGroup
VOLORIDGE INVESTMENT MANAGEMENT, LLC1,496,360$8.63M0.03%new13F-HRTimeline
Empowered Funds, LLC1,422,598$8.21M0.05%+761,43313F-HR/ATimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS1,209,282$6.98M<0.01%+1,132,24313F-HRTimelineGroup
Trexquant Investment LP1,135,572$6.55M0.05%new13F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC1,089,248$6.28M<0.01%-510,80013F-HRTimelineGroup
Tejara Capital Ltd815,698$4.71M1.55%-110,70013F-HRTimeline
Invesco Ltd.in group Invesco Ltd.799,401$4.61M<0.01%+385,47813F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp709,097$4.09M<0.01%+33,32313F-HRTimelineGroup
ExodusPoint Capital Management, LP652,503$3.76M0.04%+593,80313F-HRTimeline
Jump Financial, LLCin group Jump Financial, LLC637,025$3.68M0.05%+571,93013F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC625,064$3.61M<0.01%-613,99213F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co621,615$3.59M<0.01%-40,01613F-HRTimelineGroup
Pekin Hardy Strauss, Inc.620,331$3.58M0.37%+277,58113F-HRTimeline
Glenorchy Capital Ltd614,531$3.55M1.92%-1,75713F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC608,155$3.51M0.01%-67,49213F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC528,932$3.05M<0.01%+8,39613F-HRTimelineGroup
STATE BOARD OF ADMINISTRATION OF FLORID…503,708$2.91M0.01%+438,47813F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd481,533$2.78M0.05%new13F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO420,598$2.44M<0.01%+268,06713F-HR/ATimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP396,427$2.29M<0.01%new13F-HRTimelineGroup
Voleon Capital Management LP387,584$2.24M0.05%new13F-HRTimeline
GeoSphere Capital Management, LLC380,110$2.19M1.32%-1,004,89013F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/374,557$2.16M<0.01%-31,39413F-HRTimelineGroup
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC374,429$2.16M<0.01%new13F-HRTimelineGroup
PANAGORA ASSET MANAGEMENT INC353,627$2.04M0.01%new13F-HRTimeline
RHUMBLINE ADVISERS342,074$1.97M<0.01%+22,74913F-HRTimeline
ALGERT GLOBAL LLC331,430$1.91M0.03%+283,12013F-HR/ATimeline
Numerai GP LLC326,650$1.88M0.19%+269,68513F-HRTimeline
GSA CAPITAL PARTNERS LLP313,413$1.81M0.11%-189,58513F-HRTimeline
October Effect Ltd311,761$1.8M2.07%new13F-HRTimeline
Creative Planningin group Creative Planning304,891$1.76M<0.01%+3,88713F-HRTimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO276,445$1.6M<0.01%+207,48113F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\215,874$1.25M<0.01%+36,64113F-HRTimelineGroup
Sowell Financial Services LLC213,144$1.23M0.05%-108,80013F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/204,262$1.18M<0.01%+53,34813F-HRTimeline
CenterBook Partners LP203,691$1.18M0.06%new13F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…200,849$1.16M<0.01%+158,85813F-HRTimelineGroup
Y-Intercept (Hong Kong) Ltd173,859$1M0.02%new13F-HRTimeline
Engineers Gate Manager LP170,431$983K0.01%new13F-HRTimeline
ALLIANCEBERNSTEIN L.P.236,130$952K<0.01%013F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…160,916$928K<0.01%-186,51213F-HRTimelineGroup
Quadrature Capital Ltdin group Quadrature Capital Ltd158,298$913K0.01%+146,58313F-HRTimelineGroup
MetLife Investment Management, LLCin group MetLife Investment Management…156,740$904K<0.01%+15,32213F-HRTimelineGroup
MIZUHO SECURITIES USA LLCin group MIZUHO FINANCIAL GROUP INC1,000,000$875K0.02%new13F-HRTimelineGroup
Regal Partners Ltdin group Regal Partners Ltd147,068$849K0.05%new13F-HRTimelineGroup
Gotham Asset Management, LLC143,372$827K<0.01%+21,49613F-HRTimeline
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…133,872$772K<0.01%+10,28713F-HRTimelineGroup
Aquatic Capital Management LLC129,721$748K0.02%new13F-HRTimeline
X-Square Capital, LLC128,415$741K0.25%-173,67013F-HRTimeline
AXQ CAPITAL, LP121,459$701K0.09%+55,19013F-HRTimeline
CITIGROUP INCin group CITIGROUP INC114,933$663K<0.01%+53,95613F-HRTimelineGroup
INTECH INVESTMENT MANAGEMENT LLC112,251$648K0.01%-23,12713F-HRTimeline
Cannell & Spears LLC111,000$640K0.01%-193,00013F-HR/ATimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN108,994$629K<0.01%-195,67613F-HR/ATimelineGroup
Pingora Partners LLC100,400$579K0.34%-54,40013F-HRTimeline
ADAGE CAPITAL PARTNERS GP, L.L.C.in group ADAGE CAPITAL PARTNERS GP, L.…100,000$577K<0.01%-1,387,90013F-HRTimelineGroup
Counterpoint Mutual Funds LLC98,850$570K0.09%new13F-HRTimeline
Quantbot Technologies LP92,148$532K0.02%-259,91913F-HRTimeline
Penn Capital Management Company, LLC91,238$526K0.04%new13F-HRTimeline
Capricorn Fund Managers Ltd90,000$519K0.08%-20,00013F-HRTimeline
Marex Group Ltdin group Marex Group Ltd90,000$519K0.01%-20,00013F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND89,654$517K<0.01%+18,90013F-HRTimeline
Institute for Wealth Management, LLC.80,000$462K0.05%013F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …76,069$439K<0.01%-3,63113F-HRTimelineGroup
Police & Firemen's Retirement System of…73,620$425K<0.01%+8,51713F-HRTimeline
Kiker Wealth Management, LLC68,745$397K0.19%new13F-HRTimeline
PDT Partners, LLC68,043$393K0.02%new13F-HRTimeline
SIMPLEX TRADING, LLC60,352$348K0.01%new13F-HRTimeline
WINTON GROUP Ltdin group WINTON GROUP Ltd54,200$313K0.01%new13F-HRTimelineGroup
RWA WEALTH PARTNERS, LLC51,977$300K<0.01%-4213F-HRTimeline
FMR LLCin group FMR LLC50,240$290K<0.01%-2,451,63313F-HRTimelineGroup
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC45,578$263K<0.01%+2,19613F-HRTimelineGroup
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC44,265$255K<0.01%+28,66013F-HRTimelineGroup
Jain Global LLC44,249$255K<0.01%new13F-HRTimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC41,549$242K<0.01%new13F-HRTimelineGroup
ProShare Advisors LLC41,367$239K<0.01%-7,28413F-HRTimeline
SG Americas Securities, LLC40,732$235K<0.01%+2,96313F-HRTimeline
Huber Capital Management LLC39,900$230K0.04%-45,00013F-HRTimeline
CWM, LLCin group CWM, LLC37,811$218K<0.01%+12413F-HRTimelineGroup
WEALTH ENHANCEMENT ADVISORY SERVICES, L…32,680$191K<0.01%+3,40213F-HRTimeline
Hilltop Holdings Inc.in group Hilltop Holdings Inc.31,884$190K0.02%013F-HRTimelineGroup
Quantinno Capital Management LP31,727$183K<0.01%new13F-HRTimeline
LPL Financial LLC31,134$180K<0.01%-1,77413F-HRTimeline
Salvus Wealth Management, LLC30,935$178K0.1%013F-HRTimeline
CacheTech Inc.29,685$171K0.03%013F-HRTimeline
Caitong International Asset Management …29,291$169K0.03%+20,82413F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…25,789$149K<0.01%+7,91513F-HRTimelineGroup
XPONANCE LLC25,602$148K<0.01%+4,92713F-HRTimeline
Odyssean, LLC25,527$147K0.05%013F-HRTimeline
Abel Hall, LLC25,262$146K0.03%+2,56613F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc25,104$145K<0.01%+1,27013F-HRTimelineGroup
Rehmann Capital Advisory Group25,000$144K0.01%new13F-HRTimeline
Keebeck Wealth Management25,000$144K0.02%013F-HRTimeline
Amundiin group Amundi23,304$134K<0.01%new13F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…22,746$131K<0.01%013F-HRTimelineGroup
PharVision Advisers, LLC20,978$121K1.23%new13F-HR/ATimeline
GREAT LAKES ADVISORS, LLC20,599$119K<0.01%-1,00113F-HRTimeline
HighTower Advisors, LLC20,255$117K<0.01%-14,38313F-HRTimeline
LORD, ABBETT & CO. LLC20,000$115K<0.01%-10,00013F-HRTimeline
Schonfeld Strategic Advisors LLC18,941$109K<0.01%-187,28113F-HRTimeline
GROUP ONE TRADING LLC18,667$108K<0.01%-88,19613F-HRTimeline
NEUBERGER BERMAN GROUP LLCin group NEUBERGER BERMAN GROUP LLC18,638$108K<0.01%+4,40613F-HRTimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC18,372$106K<0.01%-25,50613F-HRTimelineGroup
EntryPoint Capital, LLC16,862$97.3K0.03%013F-HRTimeline
FRANKLIN RESOURCES INCin group Franklin Resources15,565$89.8K<0.01%-10,30313F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…15,499$89.4K<0.01%-89113F-HRTimeline
Compagnie Lombard Odier SCmA15,000$86.5K<0.01%013F-HRTimeline
IMC-Chicago, LLC14,817$85.5K<0.01%new13F-HRTimeline
Callan Family Office, LLCin group Callan Family Office, LLC14,580$84.1K<0.01%-19,84413F-HRTimelineGroup
CIBC Bancorp USA Inc.in group CIBC Bancorp USA Inc.14,370$82.9K<0.01%13F-HRTimelineGroup
Ballentine Partners, LLC14,163$81.7K<0.01%013F-HRTimeline
MERCER GLOBAL ADVISORS INC /ADV13,792$79.6K<0.01%+1,51713F-HRTimeline
NATIXISin group Natixis Investment Managers13,320$78.1K<0.01%-27,45713F-HRTimelineGroup
Aigen Investment Management, LP13,132$75.8K0.02%new13F-HRTimeline
QUADRANT CAPITAL GROUP LLC12,847$74.1K<0.01%013F-HR/ATimeline
4WEALTH ADVISORS, INC.12,436$72.1K0.06%-50013F-HRTimeline
ArchPoint Investors12,500$72.1K0.02%013F-HRTimeline
NISA INVESTMENT ADVISORS, LLC12,247$70.7K<0.01%+5,50113F-HRTimeline
PRINCIPAL FINANCIAL GROUP INCin group PRINCIPAL FINANCIAL GROUP INC12,123$70K<0.01%+63213F-HRTimelineGroup
CAPTRUST FINANCIAL ADVISORS11,741$67.7K<0.01%+3813F-HRTimeline
JAMISON PRIVATE WEALTH MANAGEMENT, INC.11,622$67.1K0.01%013F-HRTimeline
Waverly Advisors, LLC11,508$66.4K<0.01%013F-HRTimeline
Cetera Investment Advisers11,464$66.1K<0.01%new13F-HRTimeline
R Squared Ltd11,186$64.5K0.04%-11,57413F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC10,649$61.4K<0.01%-36,93013F-HRTimelineGroup
Sterling Capital Management LLC9,455$54.6K<0.01%-5,88813F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA9,177$53K<0.01%+1,44913F-HRTimelineGroup
GAMMA Investing LLC5,672$32.7K<0.01%+2,29613F-HRTimeline
SIGNATUREFD, LLC5,107$29.5K<0.01%013F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.5,060$29.2K<0.01%+3,29313F-HR/ATimelineGroup
HARBOR CAPITAL ADVISORS, INC.4,072$23K<0.01%-1,23513F-HRTimeline
SUMMIT SECURITIES GROUP LLC2,960$17.1K0.01%new13F-HRTimeline
Allworth Financial LP2,720$15.7K<0.01%+613F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.2,400$13.8K<0.01%+1,98013F-HRTimelineGroup
HARBOUR INVESTMENTS, INC.2,000$11.5K<0.01%013F-HRTimeline
Rialto Wealth Management, LLC2,000$11.5K<0.01%new13F-HRTimeline
Farther Finance Advisors, LLC1,885$10.9K<0.01%013F-HRTimeline
LOS ANGELES CAPITAL MANAGEMENT LLC1,875$10.8K<0.01%-279,19513F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP1,500$9.07K<0.01%-60013F-HRTimelineGroup
Advisory Services Network, LLC1,552$8.96K<0.01%new13F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\1,445$8.34K<0.01%+9613F-HRTimelineGroup
SBI Securities Co., Ltd.1,222$7.05K<0.01%+2013F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…882$5.09K<0.01%new13F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…849$4.9K<0.01%+11613F-HR/ATimelineGroup
ROTHSCHILD INVESTMENT LLC471$2.72K<0.01%+15513F-HRTimeline
Private Wealth Management Group, LLC450$2.6K<0.01%013F-HRTimeline
Physician Wealth Advisors, Inc.362$2.09K<0.01%013F-HRTimeline
MAI Capital Management331$1.91K<0.01%+7113F-HRTimeline
Essential Partners LLC316$1.82K<0.01%013F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…283$1.63K<0.01%013F-HRTimelineGroup
True Wealth Design, LLC271$1.56K<0.01%013F-HRTimeline
THURSTON, SPRINGER, MILLER, HERD & TITA…236$1.36K<0.01%-9913F-HRTimeline
IFP Advisors, Inc197$1.14K<0.01%013F-HRTimeline
Smartleaf Asset Management LLC179$1.04K<0.01%013F-HRTimeline
Parkside Financial Bank & Trust179$1.03K<0.01%013F-HRTimeline
CALDWELL SUTTER CAPITAL, INC.150$866<0.01%013F-HRTimeline
Essential Investment Partners LLC150$866<0.01%013F-HRTimeline
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…75$433<0.01%new13F-HRTimelineGroup
Sunbelt Securities, Inc.8$46<0.01%013F-HRTimeline
MCGUIRE CAPITAL ADVISORS INC1$6<0.01%new13F-HRTimeline
Covestor Ltd42$00%-7013F-HRTimelineValue filed as zero, left out of ratios.

Events

  • Troim Tor Olav bought 1,250,000 BORR shares on 2026-10-07, Form 4 filed 2026-10-08. 0001628280-26-065416

    Accepted , ingested

  • Troim Tor Olav bought 1,500,000 BORR shares on 2026-10-06, Form 4 filed 2026-10-07. 0001628280-26-065290

    Accepted , ingested

  • Troim Tor Olav bought 1,500,000 BORR shares on 2026-10-05, Form 4 filed 2026-10-06. 0001628280-26-065174

    Accepted , ingested