INSW International Seaways, Inc.
International Seaways, Inc. (INSW) Institutional Ownership
What the institutions did with INSW last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
Sign in or subscribeLargest holders
| Manager | Shares | % of reported |
|---|---|---|
| BlackRock, Inc. | 6.6M | 16.3% |
| FMR LLC | 4.9M | 12.2% |
| DIMENSIONAL FUND ADVISORS LP | 3.1M | 7.6% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2.3M | 5.6% |
| AMERICAN CENTURY COMPANIES INC | 2.2M | 5.3% |
| VANGUARD CAPITAL MANAGEMENT LLC | 2.1M | 5.2% |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 1.8M | 4.5% |
| STATE STREET CORP | 1.7M | 4.2% |
| GEODE CAPITAL MANAGEMENT, LLC | 1.2M | 3.1% |
| MORGAN STANLEY | 789.8K | 2.0% |
| Invesco Ltd. | 691.3K | 1.7% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 625.7K | 1.5% |
| Hosking Partners LLP | 608.6K | 1.5% |
| CastleKnight Management LP | 580.9K | 1.4% |
| NORTHERN TRUST CORP | 493.7K | 1.2% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 384.0K | 0.9% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 366.9K | 0.9% |
| FRONTIER CAPITAL MANAGEMENT CO LLC | 336.2K | 0.8% |
| GOLDMAN SACHS GROUP INC | 321.5K | 0.8% |
| UBS Group AG | 318.4K | 0.8% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 304.4K | 0.8% |
| AQR CAPITAL MANAGEMENT LLC | 302.9K | 0.7% |
| VICTORY CAPITAL MANAGEMENT INC | 286.3K | 0.7% |
| VANGUARD FIDUCIARY TRUST CO | 276.8K | 0.7% |
| Bank of New York Mellon Corp | 275.3K | 0.7% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| BlackRock, Inc. | Increased | 6.3M | 6.6M | +328.9K |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Reduced | 608.3K | 304.4K | -303.8K |
| CastleKnight Management LP | Increased | 286.8K | 580.9K | +294.1K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | 100.9K | 384.0K | +283.2K |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | Increased | 1.6M | 1.8M | +201.4K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 2.1M | 2.3M | +196.5K |
| MORGAN STANLEY | Increased | 593.5K | 789.8K | +196.3K |
| JANE STREET GROUP, LLC | Sold Out | 186.3K | 0 | -186.3K |
| CITADEL ADVISORS LLC | Reduced | 254.1K | 72.8K | -181.2K |
| ACORN FINANCIAL ADVISORY SERVICES INC /ADV | Sold Out | 180.4K | 0 | -180.4K |
| UBS Group AG | Increased | 163.5K | 318.4K | +155.0K |
| AMERICAN CENTURY COMPANIES INC | Increased | 2.0M | 2.2M | +153.5K |
| Squarepoint Ops LLC | Increased | 11.7K | 156.9K | +145.3K |
| STATE STREET CORP | Increased | 1.6M | 1.7M | +120.1K |
| FEDERATED HERMES, INC. | Increased | 1.1K | 114.2K | +113.1K |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 1.1M | 1.2M | +103.1K |
| LSV ASSET MANAGEMENT | New | 0 | 96.4K | +96.4K |
| Kestra Advisory Services, LLC | Increased | 5.7K | 92.5K | +86.8K |
| Qube Research & Technologies Ltd | Sold Out | 79.9K | 0 | -79.9K |
| NORTHERN TRUST CORP | Increased | 414.6K | 493.7K | +79.1K |
| RENAISSANCE TECHNOLOGIES LLC | Sold Out | 79.0K | 0 | -79.0K |
| TUDOR INVESTMENT CORP ET AL | Reduced | 169.8K | 91.1K | -78.8K |
| MILLENNIUM MANAGEMENT LLC | Reduced | 96.7K | 18.2K | -78.5K |
| ROYAL BANK OF CANADA | Increased | 2.7K | 81.1K | +78.3K |
| Hosking Partners LLP | Reduced | 686.9K | 608.6K | -78.3K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.