International Seaways, Inc. INSW
CIK 0001679049 · CUSIP Y41053102
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | BlackRock, Inc. CIK 2012383 · View history | $456.72M 6,266,672 shares | 0.01% | +127.97K(+2.10%)Added | SEC filing ↗ May 13, 2026 | ▾ |
| 02 | FMR LLC CIK 315066 · View history | $359.87M 4,937,800 shares | 0.02% | +268.20K(+5.70%)Added | SEC filing ↗ May 15, 2026 | ▾ |
| 03 | DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history | $220.44M 3,024,755 shares | 0.05% | +52.74K(+1.80%)Added | SEC filing ↗ May 7, 2026 | ▾ |
| 04 | VANGUARD PORTFOLIO MANAGEMENT LLC CIK 2100121 · Amended · View history | $151.95M 2,084,900 shares | 0.01% | — | SEC filing ↗ May 8, 2026 | ▾ |
| 05 | VANGUARD CAPITAL MANAGEMENT LLC CIK 2100119 · Amended · View history | $151.60M 2,080,181 shares | 0.00% | — | SEC filing ↗ May 15, 2026 | ▾ |
| 06 | AMERICAN CENTURY COMPANIES INC CIK 748054 · View history | $145.53M 1,996,893 shares | 0.07% | +52.19K(+2.70%)Added | SEC filing ↗ May 15, 2026 | ▾ |
| 07 | NOMURA ASSET MANAGEMENT INTERNATIONAL INC. CIK 921739 · View history | $116.76M 1,602,070 shares | 0.20% | -166.81K(-9.40%)Reduced | SEC filing ↗ May 15, 2026 | ▾ |
| 08 | STATE STREET CORP CIK 93751 · View history | $113.68M 1,559,828 shares | 0.00% | +31.37K(+2.10%)Added | SEC filing ↗ May 15, 2026 | ▾ |
| 09 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $82.85M 1,136,638 shares | 0.01% | +125.82K(+12.40%)Added | SEC filing ↗ May 15, 2026 | ▾ |
| 10 | Hosking Partners LLP CIK 1650135 · View history | $50.06M 686,852 shares | 1.79% | -103(0.00%)Reduced | SEC filing ↗ Apr 21, 2026 | ▾ |
| 11 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · View history | $47.48M 651,449 shares | 0.01% | +12.66K(+2.00%)Added | SEC filing ↗ May 15, 2026 | ▾ |
| 12 | Invesco Ltd. CIK 914208 · Amended · View history | $47.22M 647,860 shares | 0.00% | +305.92K(+89.50%)Added | SEC filing ↗ May 12, 2026 | ▾ |
| 13 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP CIK 1164508 · View history | $44.33M 608,265 shares | 0.02% | +380.93K(+167.60%)Added | SEC filing ↗ May 14, 2026 | ▾ |
| 14 | MORGAN STANLEY CIK 895421 · View history | $43.26M 593,515 shares | 0.00% | -93.11K(-13.60%)Reduced | SEC filing ↗ May 15, 2026 | ▾ |
| 15 | NORTHERN TRUST CORP CIK 73124 · View history | $30.21M 414,579 shares | 0.00% | +9.96K(+2.50%)Added | SEC filing ↗ May 14, 2026 | ▾ |
| 16 | BRIDGEWAY CAPITAL MANAGEMENT, LLC CIK 1107261 · View history | $30.21M 414,555 shares | 0.61% | -133(0.00%)Reduced | SEC filing ↗ May 15, 2026 | ▾ |
| 17 | FRONTIER CAPITAL MANAGEMENT CO LLC CIK 351173 · View history | $25.12M 344,697 shares | 0.26% | +69.21K(+25.10%)Added | SEC filing ↗ May 15, 2026 | ▾ |
| 18 | CastleKnight Management LP CIK 1835751 · View history | $20.90M 286,801 shares | 0.98% | +229.15K(+397.50%)Added | SEC filing ↗ May 15, 2026 | ▾ |
| 19 | GOLDMAN SACHS GROUP INC CIK 886982 · View history | $19.59M 268,733 shares | 0.00% | -94.72K(-26.10%)Reduced | SEC filing ↗ May 15, 2026 | ▾ |
| 20 | VANGUARD FIDUCIARY TRUST CO CIK 933478 · Amended · View history | $19.55M 268,274 shares | 0.00% | — | SEC filing ↗ May 8, 2026 | ▾ |
Showing 20 / 335 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
Explore all 335 reporting institutions.
This page includes 20 of 335 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.
- Download CSV
- Earlier quarters
- Advanced screening & filtering
- API & AI access
＋ New accounts get free API credits to explore data beyond ownership filings.
For AI agents & developers
The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. This page lists 20 of 335 reporting institutions; totals use the complete disclosed data.
Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP / CLI.
MCP https://api.akkrudata.ai/mcp
akkru_institutional_holdings
{"action":"holders","cusip":"Y41053102","quarter":"2026Q1","type":"positions","page_size":100}Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.
- MCP endpoint
- https://api.akkrudata.ai/mcp
- API / MCP / CLI documentation
- /documents
- llms.txt
- /llms.txt
Sources, coverage & how to read this data
Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.