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INSW · International Seaways, Inc. · Holdings

Track INSW — free
Market Cap
$5.13B
Shares
49.53M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 367
Total Value: $3,203,564,354
Total Shares: 41,827,453
Showing 1–100 of 375 holdings by value · page 1 of 4

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 367 13F filers · Δ vs Mar 31, 2026
Top Holder
15.8%
Sep 2023 → Jun 2026 · range 11.1% – 18.1%
−0.4 pts
Top 5
45.5%
Sep 2023 → Jun 2026 · range 38.5% – 54.0%
−1.8 pts
Top 10
64.3%
Sep 2023 → Jun 2026 · range 51.9% – 69.4%
−1.0 pts
HHI
600
Sep 2023 → Jun 2026 · range 433 – 731
Broadly held−35

Quarterly Activity

vs Mar 31, 2026
New
79
Increased
149
Decreased
89
Sold Out
47
Unchanged
50
Holder count: +32
Institutional value: +13.1%
Shares held: +7.7%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 375
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1679049 CUSIP Y41053102 13F (30d) 136 filings 135 filers Visit website Investor relations