There is a long list of 221 institutional holders of INSW within the last two holding periods in our database of 13F filers, so we've sorted through to present to you just the top 50 institutional holders of INSW by largest to smallest position reported in the institutional investor's latest 13F filing. In the institutional-holders-of-INSW table below, the initial column indicates the name of each top institutional holder of INSW, with a link to that fund's top holdings. The next columns indicate the amount of INSW stock held by each of the institutional holders of INSW, followed by the INSW position size held by the institution, and finally the date of the quarterly 13F filing period the holdings data represents for that institution.

Holder	Amount	Position Size ($ in 1000's)	As of
Vanguard Group Inc.	3,700,058	$168,279	12/31/2023
INSW	3,700,058	$168,279	12/31/2023
Dimensional Fund Advisors LP	3,198,419	$145,464	12/31/2023
INSW	3,198,419	$145,464	12/31/2023
BlackRock Inc.	3,045,003	$138,487	12/31/2023
INSW	3,045,003	$138,487	12/31/2023
Alliancebernstein L.P.	2,066,246	$93,973	12/31/2023
INSW	2,066,246	$93,973	12/31/2023
Donald Smith & CO. Inc.	1,613,803	$73,396	12/31/2023
INSW	1,613,803	$73,396	12/31/2023
Pale Fire Capital SE	1,282,469	$58,327	12/31/2023
INSW	1,282,469	$58,327	12/31/2023
Macquarie Group Ltd.	1,281,707	$58,292	12/31/2023
INSW	1,281,707	$58,292	12/31/2023
Hosking Partners LLP	896,461	$47,692	03/31/2024
INSW	896,461	$47,692	03/31/2024
Victory Capital Management Inc.	820,033	$43,626	03/31/2024
INSW	820,033	$43,626	03/31/2024
State Street Corp	920,687	$41,873	12/31/2023
INSW	920,687	$41,873	12/31/2023
Geode Capital Management LLC	842,016	$38,299	12/31/2023
INSW	842,016	$38,299	12/31/2023
Frontier Capital Management Co. LLC	810,675	$36,869	12/31/2023
INSW	810,675	$36,869	12/31/2023
Renaissance Technologies LLC	750,331	$34,125	12/31/2023
INSW	750,331	$34,125	12/31/2023
American Century Companies Inc.	728,224	$33,120	12/31/2023
INSW	728,224	$33,120	12/31/2023
Cyrus Capital Partners L.P.	609,614	$27,725	12/31/2023
INSW	609,614	$27,725	12/31/2023
Arrowstreet Capital Limited Partnership	480,994	$21,876	12/31/2023
INSW	480,994	$21,876	12/31/2023
Northern Trust Corp	454,581	$20,674	12/31/2023
INSW	454,581	$20,674	12/31/2023
Loomis Sayles & Co. L P	444,895	$20,233	12/31/2023
INSW	444,895	$20,233	12/31/2023
Private Management Group Inc.	435,567	$19,810	12/31/2023
INSW	435,567	$19,810	12/31/2023
Morgan Stanley	406,883	$18,505	12/31/2023
INSW	406,883	$18,505	12/31/2023
Goldman Sachs Group Inc.	403,848	$18,367	12/31/2023
INSW	403,848	$18,367	12/31/2023
Charles Schwab Investment Management Inc.	368,811	$16,774	12/31/2023
INSW	368,811	$16,774	12/31/2023
JPMorgan Chase & Co.	328,355	$14,934	12/31/2023
INSW	328,355	$14,934	12/31/2023
VR Advisory Services Ltd	322,026	$14,646	12/31/2023
INSW	322,026	$14,646	12/31/2023
Wexford Capital LP	291,533	$13,259	12/31/2023
INSW	291,533	$13,259	12/31/2023
Aristotle Capital Boston LLC	281,275	$12,792	12/31/2023
INSW	281,275	$12,792	12/31/2023
AQR Capital Management LLC	230,604	$10,488	12/31/2023
INSW	230,604	$10,488	12/31/2023
Two Sigma Investments LP	208,317	$9,474	12/31/2023
INSW	208,317	$9,474	12/31/2023
FMR LLC	186,363	$8,476	12/31/2023
INSW	186,363	$8,476	12/31/2023
Bank of New York Mellon Corp	151,429	$8,056	03/31/2024
INSW	151,429	$8,056	03/31/2024
Qube Research & Technologies Ltd	174,946	$7,957	12/31/2023
INSW	174,946	$7,957	12/31/2023
First Trust Advisors LP	160,428	$7,296	12/31/2023
INSW	160,428	$7,296	12/31/2023
Russell Investments Group Ltd.	138,802	$6,313	12/31/2023
INSW	138,802	$6,313	12/31/2023
Brandywine Global Investment Management LLC	134,872	$6,134	12/31/2023
INSW	134,872	$6,134	12/31/2023
T. Rowe Price Investment Management Inc.	133,306	$6,063	12/31/2023
INSW	133,306	$6,063	12/31/2023
Invesco Ltd.	126,202	$5,740	12/31/2023
INSW	126,202	$5,740	12/31/2023
Empowered Funds LLC	118,741	$5,400	12/31/2023
INSW	118,741	$5,400	12/31/2023
Nuveen Asset Management LLC	113,423	$5,158	12/31/2023
INSW	113,423	$5,158	12/31/2023
Squarepoint Ops LLC	102,551	$4,664	12/31/2023
INSW	102,551	$4,664	12/31/2023
UBS Group AG	101,049	$4,596	12/31/2023
INSW	101,049	$4,596	12/31/2023
Oberweis Asset Management Inc.	94,600	$4,302	12/31/2023
INSW	94,600	$4,302	12/31/2023
Citadel Advisors LLC		$4,189	12/31/2023
INSW	125,104	$5,690	12/31/2023
Put	33,700	$1,533	12/31/2023
Call	700	$32	12/31/2023
Knights of Columbus Asset Advisors LLC	92,043	$4,186	12/31/2023
INSW	92,043	$4,186	12/31/2023
Norges Bank	89,017	$4,048	12/31/2023
INSW	89,017	$4,048	12/31/2023
Barclays PLC	84,729	$3,853	12/31/2023
INSW	84,729	$3,853	12/31/2023
Bank of America Corp DE	83,104	$3,780	12/31/2023
INSW	83,104	$3,780	12/31/2023
Susquehanna International Group LLP		$3,754	12/31/2023
Put	195,800	$8,905	12/31/2023
Call	175,400	$7,977	12/31/2023
INSW	102,942	$4,682	12/31/2023
Sei Investments Co.	80,562	$3,664	12/31/2023
INSW	80,562	$3,664	12/31/2023
Keeley Teton Advisors LLC	77,876	$3,542	12/31/2023
INSW	77,876	$3,542	12/31/2023
Federated Hermes Inc.	70,656	$3,213	12/31/2023
INSW	70,656	$3,213	12/31/2023