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International Seaways (INSW) Institutional Ownership

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$91.99 -1.22 (-1.31%)
Closing price 08/7/2026 03:59 PM Eastern
Extended Trading
$92.63 +0.64 (+0.69%)
As of 08/7/2026 07:56 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.

Institutional Ownership Changes (13F Filings) for International Seaways (NYSE:INSW)

Current
Institutional Ownership
Percentage
67.29%
Number of
Institutional Buyers
(last 12 months)
171
Total
Institutional Inflows
(last 12 months)
$772.83M
Number of
Institutional Sellers
(last 12 months)
110
Total
Institutional Outflows
(last 12 months)
$127.52M
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INSW Institutional Buying and Selling by Quarter

International Seaways Major Shareholders & Ownership History

Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/8/2026Energy Income Partners LLC54,323$4.16M0.1%N/A0.110%
8/7/2026BlackRock Inc.6,595,548$505.15M0.0%N/A13.322%
8/7/2026Pallas Capital Advisors LLC4,226$324K0.0%N/A0.009%
8/7/2026Deutsche Bank AG43,191$3.31M0.0%N/A0.087%
8/7/2026 Simplicity Wealth LLC2,869$220K0.0%N/A0.006%
8/6/2026 Bank of New York Mellon Corp275,262$21.08M0.0%N/A0.556%
8/6/2026 Private Advisory Group LLC11,340$869K0.0%N/A0.023%
8/6/2026 State of Wyoming6,986$535K0.1%N/A0.014%
7/9/2026 Hennion & Walsh Asset Management Inc.13,102$1.00M0.0%+111.0%0.026%
7/7/2026 GAMMA Investing LLC4,606$353K0.0%+4.0%0.009%
6/18/2026Western Wealth Management LLC4,720$344K0.0%N/A0.010%
6/3/2026 Parallel Advisors LLC1,099$80K0.0%+85.0%0.002%
6/3/2026NewEdge Advisors LLC9,774$712K0.0%-9.6%0.020%
5/22/2026Segall Bryant & Hamill LLC41,299$3.01M0.0%N/A0.083%
5/19/2026Western Wealth Management LLC4,720$344K0.0%N/A0.010%
5/19/2026Bank of America Corp DE157,195$11.46M0.0%-6.8%0.318%
5/19/2026Cim LLC7,427$541K0.1%N/A0.015%
5/18/2026Amundi29,314$2.14M0.0%-89.6%0.059%
5/18/2026 EverSource Wealth Advisors LLC1,169$85K0.0%+11.2%0.002%
5/18/2026California State Teachers Retirement System49,848$3.63M0.0%+27.1%0.101%
5/18/2026Royal Bank of Canada2,744$200K0.0%-21.6%0.006%
5/18/2026Empowered Funds LLC268,163$19.54M0.1%+13.9%0.542%
5/18/2026Energy Income Partners LLC82,321$6M0.1%+3.4%0.166%
5/16/2026The Manufacturers Life Insurance Company 16,447$1.20M0.0%-4.5%0.033%
5/16/2026Quantinno Capital Management LP21,564$1.57M0.0%+6.0%0.044%
5/16/2026SummitTX Capital L.P.65,059$4.74M0.1%N/A0.131%
5/16/2026Lazard Asset Management LLC28,551$2.08M0.0%N/A0.058%
5/15/2026OMERS ADMINISTRATION Corp24,500$1.79M0.0%+11.4%0.049%
5/14/2026Renaissance Technologies LLC78,950$5.75M0.0%-46.5%0.159%
5/14/2026Gabelli Funds LLC71,730$5.23M0.0%-15.6%0.145%
5/14/2026 Compound Planning Inc.10,945$798K0.0%-19.6%0.022%
5/14/2026Arrowstreet Capital Limited Partnership608,265$44.33M0.0%+167.6%1.229%
5/14/2026Sei Investments Co.37,958$2.77M0.0%-29.6%0.077%
5/14/2026Lido Advisors LLC3,050$222K0.0%N/A0.006%
5/13/2026Cetera Investment Advisers4,804$350K0.0%+7.2%0.010%
5/13/2026NewEdge Wealth LLC24,942$1.82M0.0%+43.1%0.050%
5/13/2026First Trust Advisors LP175,630$12.80M0.0%+65.3%0.355%
5/8/2026PNC Financial Services Group Inc.2,074$151K0.0%+16.4%0.004%
5/7/2026Dimensional Fund Advisors LP3,024,755$220.44M0.0%+1.8%6.109%
5/7/2026 Parallel Advisors LLC1,099$80K0.0%+85.0%0.002%
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5/6/2026Bessemer Group Inc.102,940$7.50M0.0%+45.3%0.208%
5/6/2026Allspring Global Investments Holdings LLC16,773$1.21M0.0%+11.4%0.034%
5/5/2026 Bank of New York Mellon Corp267,814$19.52M0.0%-2.9%0.541%
5/5/2026Illinois Municipal Retirement Fund22,100$1.61M0.0%-5.9%0.045%
5/4/2026 Empirical Financial Services LLC d.b.a. Empirical Wealth Management16,224$1.18M0.0%+11.0%0.033%
5/4/2026 Principal Financial Group Inc.252,670$18.42M0.0%+30.9%0.510%
4/30/2026Hsbc Holdings PLC4,999$364K0.0%N/A0.010%
4/30/2026 First Horizon Corp377$27K0.0%-45.1%0.001%
4/30/2026 Kestra Advisory Services LLC5,669$413K0.0%+224.3%0.011%
4/28/2026 QRG Capital Management Inc.28,217$2.06M0.0%+7.5%0.057%
4/27/2026 Lesa Sroufe & Co59,688$4.35M3.0%+1.5%0.121%
4/27/2026 New York State Teachers Retirement System12,232$891K0.0%-12.9%0.025%
4/27/2026 Leonteq Securities AG540$39K0.0%-40.7%0.001%
4/25/2026 Strs Ohio14,600$1.06M0.0%-19.3%0.029%
4/24/2026 Acorn Financial Advisory Services Inc. ADV180,365$13.15M1.8%N/A0.364%
4/23/2026Inspire Investing LLC23,620$1.72M0.1%N/A0.048%
4/22/2026 Pictet Asset Management Holding SA6,692$488K0.0%+6.8%0.014%
4/22/2026 Sterling Capital Management LLC1,340$98K0.0%-42.2%0.003%
4/21/2026 Louisiana State Employees Retirement System18,000$1.31M0.0%N/A0.036%
4/20/2026 Blue Trust Inc.1,295$94K0.0%-43.5%0.003%
4/20/2026 Assenagon Asset Management S.A.12,080$880K0.0%-35.6%0.024%
4/17/2026 Baker Ellis Asset Management LLC4,000$292K0.0%N/A0.008%
4/16/2026SG Americas Securities LLC7,131$520K0.0%-79.2%0.014%
3/17/2026Rockefeller Capital Management L.P.963$47K0.0%+583.0%0.002%
3/3/2026Fearnley Asset Management AS128,900$6.26M2.9%N/A0.261%
2/19/2026Invesco Ltd.341,939$16.60M0.0%+27.9%0.692%
2/18/2026Mercer Global Advisors Inc. ADV15,983$776K0.0%-4.7%0.032%
2/18/2026Caitlin John LLC2,165$105K0.1%-16.2%0.004%
2/18/2026State of Tennessee Department of Treasury9,226$448K0.0%-29.5%0.019%
2/18/2026Mackenzie Financial Corp19,760$954K0.0%+41.4%0.040%
2/18/2026NewEdge Advisors LLC10,807$525K0.0%+416.1%0.022%
2/18/2026Garton & Associates Financial Advisors LLC940$46K0.0%N/A0.002%
2/18/2026Tudor Investment Corp ET AL145,982$7.09M0.0%N/A0.296%
2/18/2026Millennium Management LLC90,262$4.38M0.0%+13.4%0.183%
2/18/2026Manatuck Hill Partners LLC20,000$971K0.3%N/A0.040%
2/18/2026Janus Henderson Group PLC19,175$931K0.0%+20.3%0.039%
2/18/2026CastleKnight Management LP57,650$2.80M0.1%-26.8%0.117%
2/18/2026Aristotle Capital Boston LLC172,871$8.39M0.5%-9.2%0.350%
2/18/2026Boothbay Fund Management LLC4,929$239K0.0%N/A0.010%
2/18/2026Bridgeway Capital Management LLC414,688$20.13M0.4%+7.2%0.840%
2/17/2026Freestone Grove Partners LP8,849$430K0.0%-74.8%0.018%
2/17/2026Guggenheim Capital LLC19,760$959K0.0%+1.4%0.040%
2/17/2026Integrated Advisors Network LLC6,208$301K0.0%-2.8%0.013%
2/17/2026AQR Capital Management LLC283,366$13.76M0.0%-18.9%0.574%
2/17/2026Cetera Investment Advisers4,482$218K0.0%-3.6%0.009%
2/17/2026Amundi281,411$13.66M0.0%N/A0.570%
2/17/2026Price T Rowe Associates Inc. MD38,540$1.87M0.0%+4.2%0.078%
2/17/2026Weiss Asset Management LP42,735$2.08M0.0%N/A0.087%
2/17/2026Osaic Holdings Inc.19,206$933K0.0%-5.2%0.039%
2/17/2026Harvey Capital Management Inc.16,580$805K0.2%-40.5%0.034%
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2/17/2026 Russell Investments Group Ltd.27,959$1.36M0.0%-30.0%0.057%
2/17/2026Captrust Financial Advisors4,311$209K0.0%N/A0.009%
2/17/2026Royal Bank of Canada3,502$170K0.0%-80.1%0.007%
2/17/2026Persistent Asset Partners Ltd2,000$97K0.0%N/A0.004%
2/16/2026Squarepoint Ops LLC15,293$742K0.0%N/A0.031%
2/16/2026OMERS ADMINISTRATION Corp22,000$1.07M0.0%-50.9%0.045%
2/16/2026Verition Fund Management LLC39,100$1.90M0.0%-31.6%0.079%
2/16/2026MML Investors Services LLC9,337$453K0.0%-26.5%0.019%
2/16/2026Marnell Management LLC123,827$6.01M2.9%N/A0.251%
2/16/2026Healthcare of Ontario Pension Plan Trust Fund21,778$1.06M0.0%N/A0.044%


INSW Institutional Ownership - Frequently Asked Questions

During the previous two years, 303 institutional investors and hedge funds held shares of International Seaways. The most heavily invested institutionals were BlackRock Inc. ($505.15M), Dimensional Fund Advisors LP ($220.44M), Vanguard Group Inc. ($208.28M), American Century Companies Inc. ($91.93M), State Street Corp ($74.21M), Geode Capital Management LLC ($49.08M), and Arrowstreet Capital Limited Partnership ($44.33M).Learn more on International Seaways' institutional investors.

67.29% of International Seaways' stock is owned by institutional investors. Learn more on INSW's institutional investor holdings.

Of the 267 institutional investors that purchased International Seaways' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: BlackRock Inc. ($6.60M), American Century Companies Inc. ($760.86K), Pacer Advisors Inc. ($714.86K), Arrowstreet Capital Limited Partnership ($526.21K), Donald Smith & CO. Inc. ($505.34K), Bank of New York Mellon Corp ($451.66K), and Bridgeway Capital Management LLC ($433.61K).

Institutional investors have bought a total of 11,675,042 shares in the last 24 months. This purchase volume represents approximately $772.83M in transactions.

Of the 108 institutional investors that sold International Seaways' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: First Trust Advisors LP ($267.20K), Amundi ($252.10K), Renaissance Technologies LLC ($217.95K), Bank of America Corp DE ($188.39K), JPMorgan Chase & Co. ($167.45K), Barclays PLC ($116.95K), and Hotchkis & Wiley Capital Management LLC ($109.12K).

Institutional investors have sold a total of 2,610,347 shares in the last 24 months. This volume of shares sold represents approximately $127.52M in transactions.



Institutional ownership data for NYSE:INSW is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 8/8/2026. New 13F filings are added each quarter as they're published.
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