INSW · NYSE · Marine Shipping

International Seaways

Transports crude oil and refined products through a pooled international tanker fleet.

$100.00
After-hours close+1.18 (+1.19%)
At close$98.82(−0.44%)

Breakdown13F · Form 4

Institutions 90.55%44.83M sharesInsiders 1.45%716.1K sharesOther 8.00%3.96M shares

Shares outstanding 49.50M · Float 41.46M · 83.8% free float

Top shareholders13F · 13D/G · Form 4

HolderShares% outstandingFormFiled
Famatown Finance Ltd · 10 percent owner7.81M15.78%Form 4Mar 12, 2026
Greenwich Holdings Limited7.25M14.65%13DMay 11, 2026
BlackRock, Inc.6.60M13.32%13FAug 7, 2026
FMR LLC4.95M9.99%13FAug 13, 2026
Dimensional Fund Advisors LP3.07M6.20%13FAug 11, 2026

Institutions13F, as of Jun 30, 2026

375 holders · 44.83M shares · 81 new positions · 230 increased · 88 reduced · 48 closed

HolderShares% outstandingChg q/qFiled
BlackRock, Inc.6.60M13.32%+328.9KAug 7, 2026
FMR LLC4.95M9.99%+7.7KAug 13, 2026
Dimensional Fund Advisors LP3.07M6.20%+46.4KAug 11, 2026
Vanguard Portfolio Management LLC2.28M4.61%+196.5KAug 13, 2026
American Century Companies Inc2.15M4.34%+153.5KAug 12, 2026
Vanguard Capital Management LLC2.09M4.22%+11.1KAug 13, 2026
Macquarie Management Holdings, Inc.1.80M3.64%+201.4KAug 14, 2026
State Street Corp1.68M3.39%+120.1KAug 7, 2026

Beneficial owners13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Greenwich Holdings Limitedincl. Famatown Finance Limited, C.K. Limited14.65%7.25M13DMay 11, 2026
BlackRock, Inc.12.30%6.07M13GApr 30, 2025
FMR LLC9.50%4.67M13GFeb 5, 2026

InsidersForm 4

InsiderRoleShares% outstandingFiled
Famatown Finance Ltd10 percent owner7.81M15.78%Mar 12, 2026
Lois K. Zabrockydirector, officer: President & CEO173.7K0.35%Aug 18, 2026
Craig H. Jr Stevensondirector129.6K0.26%Jun 10, 2026
Jeffrey Priborofficer: SVP & CFO101.0K0.20%Jul 17, 2026
Timothy J. Bernlohrdirector51.1K0.10%Jun 10, 2026
Derek G. Solonofficer: Senior Vice President49.7K0.10%May 13, 2026
William F. Nugentofficer: Senior Vice President49.2K0.10%May 15, 2026
James D. III Smallofficer: CAO,SVP,Sec. & General Counsel40.1K0.08%Mar 16, 2026
David I. Greenbergdirector33.9K0.07%Jun 10, 2026
Ian T. Blackleydirector27.6K0.06%Jun 10, 2026

6 ten-percent owners hold 13.84M shares by Form 4, outside the officers-and-directors figure above · 17 people have not refiled in the last 18 months (14.17M shares), so they are not in the figure above

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Aug 17, 2026
Lois K. Zabrockydirector, officer: President & CEO
Sale2,000$98.44173,745
Jul 15, 2026
Lois K. Zabrockydirector, officer: President & CEO
Sale2,000$87.59175,745
Jul 15, 2026
Jeffrey Priborofficer: SVP & CFO
Sale1,000$87.49100,984
Jun 15, 2026
Lois K. Zabrockydirector, officer: President & CEO
Sale2,000$81.34177,745
Jun 15, 2026
Jeffrey Priborofficer: SVP & CFO
Sale1,000$81.68101,984
May 15, 2026
Jeffrey Priborofficer: SVP & CFO
Sale1,000$83.72102,984
May 15, 2026
Lois K. Zabrockydirector, officer: President & CEO
Sale2,000$84.23179,745
May 14, 2026
William F. Nugentofficer: Senior Vice President
Sale6,830$85.2349,169
May 12, 2026
Lois K. Zabrockydirector, other: President & CEO
Sale25,000$88.08181,745
May 12, 2026
Derek G. Solonofficer: Senior Vice President
Sale4,700$89.2249,719

CongressHouse and Senate disclosures

Not reported.