INSW International Seaways, Inc.: institutional ownership and insider trading
397 funds reported holding $3.46B of International Seaways, Inc. in their latest 13F filings; in Q2 2026 funds net bought $230M, with 75 new positions and 42 funds selling out; over the last 12 months insiders bought $0 and sold $153M on the open market.
Famous investors holding INSW
- Ken Griffin (Citadel Advisors): $17.1M, 0.0% of the portfolio
- Izzy Englander (Millennium Management): $2.00M, 0.0% of the portfolio
Largest institutional holders of INSW
- BlackRock, Inc. (BLK) — $505M
- FMR LLC — $379M
- DIMENSIONAL FUND ADVISORS LP — $235M
- VANGUARD GROUP INC — $208M
- VANGUARD PORTFOLIO MANAGEMENT LLC — $175M
- AMERICAN CENTURY COMPANIES INC — $165M
- VANGUARD CAPITAL MANAGEMENT LLC — $160M
- NOMURA ASSET MANAGEMENT INTERNATIONAL INC. — $138M
- STATE STREET CORP (STT, STT-PG) — $129M
- GEODE CAPITAL MANAGEMENT, LLC — $95.0M
Recent INSW insider trades
- Oct 15, 2026: Zabrocky Lois K sold 2,000 shares ($228K)
- Oct 8, 2026: Greenwich Holdings Ltd. sold 1,106,190 shares ($107M)
- Sep 15, 2026: Zabrocky Lois K sold 2,000 shares ($216K)
- Aug 17, 2026: Zabrocky Lois K sold 2,000 shares ($197K)
5%+ owners
- Famatown Finance Limited: 13.5% (Schedule 13D/A, filed Oct 8, 2026)