$INSW

$113.75 +$0.00 (0.0%) After hours

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

Ownership

13F as of Q2 2026 · 49.5M shares outstanding

Who owns INSW?

By type of holder

Institutions 81.0% Insiders 18.0% Everyone else 1.0%

Concentration Top 10 holders own 86.9%

Famatown Finance Limited 13.5% · Greenwich Holdings Limited 13.5%

Institutional ownership

81.0%

+3.3 pts vs last qtr

Institutional holders

365

+30 vs last qtr

Net shares bought

+1.6M

by institutions in Q2 2026

New / sold out

79 / 49

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

BlackRock, Inc. +328.9K
CastleKnight Management LP +294.1K

Biggest sellers in Q2 2026

Arrowstreet Capital, Limited Partnership −303.8K
Jane Street Group, LLC SOLD OUT −186.3K

Who is planning to sell?

Notices of proposed sale, last 12 months

$10.9M

27 notices from 8 people

Shares covered

146.3K

0.30% of the company

Arranged in advance

24%

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Lois K Zabrocky Director $4.18M
James D. Small III Officer $2.58M

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2016–FY2025

+70.1%

+6.08% a year

Each share's claim on the business

−41.2%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

$106M vs $63.2M

over 10 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+ years75% 3–5 years5% 1–3 years9% Under 1 year10%

Quarterly turnover

8.0%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting INSW on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
B BlackRock, Inc.	6.6M	13.32%	+328.9K (+5.2%)	≤2021	0.0%
Shares held by quarter Peak holding6.6M (Q4'24) Change over 8 quarters+3.2M Share of the company13.320% BlackRock, Inc.'s full portfolio →
F FMR LLC	4.9M	9.98%	+7.7K (+0.2%)	≤2021	0.0%
Shares held by quarter Peak holding4.9M (Q2'26) Change over 8 quarters+4.3M Share of the company9.980% FMR LLC's full portfolio →

BlackRock, Inc.

6.6M

% of company

13.32%

Change vs last qtr

+328.9K (+5.2%)

Held since

≤2021

FMR LLC

4.9M

% of company

9.98%

Change vs last qtr

+7.7K (+0.2%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding International Seaways Inc, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting INSW on Form N-PORT; together they hold 18.6% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
AU Avantis U.S. Small Cap Value ETF American Century ETF Trust	$137M	1.8M	3.58%	0.51%	May 31, 2026
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$121M	1.6M	3.18%	0.01%	June 30, 2026

Avantis U.S. Small Cap Value ETF

American Century ETF Trust

Position value

$137M

% of company

3.58%

% of the fund

0.51%

As of

May 31, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$121M

% of company

3.18%

% of the fund

0.01%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding International Seaways Inc 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
FF Famatown Finance Limited 5%+ holder 13D · 13.5%	6.7M	13.54%	—	—	—	—
This holder reports through Schedule 13D/G, not a quarterly 13F. Share of the company13.540% Disclosed stake13D · 13.5% View the 13D/G filing →
GH Greenwich Holdings Limited 5%+ holder 13D · 13.5%	6.7M	13.54%	—	—	—	—
This holder reports through Schedule 13D/G, not a quarterly 13F. Share of the company13.540% Disclosed stake13D · 13.5% View the 13D/G filing →

Famatown Finance Limited

5%+ holder13D · 13.5%

6.7M

% of company

13.54%

Change vs last qtr

—

Held since

—

Greenwich Holdings Limited

5%+ holder13D · 13.5%

6.7M

% of company

13.54%

Change vs last qtr

—

Held since

—

15 more holders behind a free account

See every insider and 5%+ holder of International Seaways Inc.

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