International Seaways, Inc.
US ˙ NYSE ˙ MHY410531021

SecurityINSW / International Seaways, Inc.
InstitutionMercer Global Advisors Inc /adv
Latest Disclosed Ownership17,528 shares
Latest Disclosed Value $ 1,277,440
Mercer Global Advisors Inc /adv reports 9.67% increase in ownership of INSW / International Seaways, Inc.

On May 15, 2026 - Mercer Global Advisors Inc /adv filed a 13F-HR form disclosing ownership of 17,528 shares of International Seaways, Inc. (US:INSW) valued at $1,277,441 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 15,983 shares of International Seaways, Inc.. This represents a change in shares of 9.67% during the quarter. The current value of the position is $1,420,995 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F INTERNATIONAL SEAWAYS COM Y41053102 17,528 1,545 9.67 1,277 64.77 0.0019
2026-02-17 2025-12-31 13F INTERNATIONAL SEAWAYS COM Y41053102 15,983 -784 -4.68 776 0.39 0.0012
2025-11-14 2025-09-30 13F INTERNATIONAL SEAWAYS COM Y41053102 16,767 -2,977 -15.08 773 7.22 0.0013
2025-08-14 2025-06-30 13F INTERNATIONAL SEAWAYS COM Y41053102 19,744 3,658 22.74 720 34.83 0.0015
2025-05-15 2025-03-31 13F INTERNATIONAL SEAWAYS COM Y41053102 16,086 4,520 39.08 534 28.67 0.0012
2025-02-14 2024-12-31 13F INTERNATIONAL SEAWAYS COM Y41053102 11,566 -4,101 -26.18 416 -48.45 0.0010
2024-11-14 2024-09-30 13F INTERNATIONAL SEAWAYS COM Y41053102 15,667 634 4.22 805 -9.35 0.0019
2024-08-12 2024-06-30 13F INTERNATIONAL SEAWAYS COM Y41053102 15,033 7,533 100.44 889 0.0024
2024-05-15 2024-03-31 13F INTERNATIONAL SEAWAYS COM Y41053102 7,500 -98 -1.29 0 0.0011
2024-02-15 2023-12-31 13F INTERNATIONAL SEAWAYS COM Y41053102 7,598 1,725 29.37 0 0.0010
2023-11-15 2023-09-30 13F/A-1 INTERNATIONAL SEAWAYS COM Y41053102 5,873 5,873 0 0.0010
2023-11-14 2023-09-30 13F INTERNATIONAL SEAWAYS COM Y41053102 5,873 5,873 0 0.0010
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.