There is a long list of 269 institutional holders of STNG 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 STNG by largest to smallest position reported in the institutional investor's latest 13F filing. In the institutional-holders-of-STNG table below, the initial column indicates the name of each top institutional holder of STNG, with a link to that fund's top holdings. The next columns indicate the amount of STNG stock held by each of the institutional holders of STNG, followed by the STNG 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
Dimensional Fund Advisors LP	3,760,429	$228,634	12/31/2023
STNG	3,760,429	$228,634	12/31/2023
BlackRock Inc.	3,250,917	$197,656	12/31/2023
STNG	3,250,917	$197,656	12/31/2023
Group One Trading L.P.		$95,282	12/31/2023
Call	1,217,800	$74,042	12/31/2023
STNG	684,537	$41,620	12/31/2023
Put	335,200	$20,380	12/31/2023
Jane Street Group LLC		$83,918	12/31/2023
Call	1,283,300	$78,025	12/31/2023
STNG	350,331	$21,300	12/31/2023
Put	253,400	$15,407	12/31/2023
Susquehanna International Group LLP		$82,259	12/31/2023
Call	2,216,200	$134,745	12/31/2023
Put	929,100	$56,489	12/31/2023
STNG	65,831	$4,003	12/31/2023
Goldman Sachs Group Inc.		$80,653	12/31/2023
STNG	1,034,135	$62,875	12/31/2023
Call	292,400	$17,778	12/31/2023
Renaissance Technologies LLC	915,615	$55,669	12/31/2023
STNG	915,615	$55,669	12/31/2023
LSV Asset Management	843,207	$51,267	12/31/2023
STNG	843,207	$51,267	12/31/2023
State Street Corp	842,285	$51,211	12/31/2023
STNG	842,285	$51,211	12/31/2023
Neuberger Berman Group LLC		$50,779	12/31/2023
Bond	66,225,799	$50,451	12/31/2023
STNG	4,622	$281	12/31/2023
Common	12,601	$47	12/31/2023
Point72 Asset Management L.P.		$50,444	12/31/2023
STNG	751,061	$45,665	12/31/2023
Call	112,200	$6,822	12/31/2023
Put	33,600	$2,043	12/31/2023
Morgan Stanley	784,805	$47,716	12/31/2023
STNG	784,805	$47,716	12/31/2023
Bank of America Corp DE		$44,433	12/31/2023
STNG	642,205	$39,046	12/31/2023
Call	88,600	$5,387	12/31/2023
FMR LLC	703,543	$42,775	12/31/2023
STNG	703,543	$42,775	12/31/2023
Geode Capital Management LLC	650,532	$39,552	12/31/2023
STNG	650,532	$39,552	12/31/2023
American Century Companies Inc.	641,677	$39,014	12/31/2023
STNG	641,677	$39,014	12/31/2023
Pale Fire Capital SE	622,711	$37,861	12/31/2023
STNG	622,711	$37,861	12/31/2023
Norges Bank	559,351	$34,009	12/31/2023
STNG	559,351	$34,009	12/31/2023
Packer & Co Ltd	473,000	$33,843	03/31/2024
STNG	473,000	$33,843	03/31/2024
Alyeska Investment Group L.P.	549,226	$33,393	12/31/2023
STNG	549,226	$33,393	12/31/2023
Platinum Investment Management Ltd.	449,478	$27,328	12/31/2023
STNG	449,478	$27,328	12/31/2023
Northern Trust Corp	445,503	$27,087	12/31/2023
STNG	445,503	$27,087	12/31/2023
Citadel Advisors LLC		$24,760	12/31/2023
Call	775,800	$47,169	12/31/2023
Put	553,800	$33,671	12/31/2023
STNG	185,230	$11,262	12/31/2023
Millennium Management LLC		$24,661	12/31/2023
STNG	506,511	$30,796	12/31/2023
Put	274,000	$16,659	12/31/2023
Call	173,100	$10,524	12/31/2023
Simplex Trading LLC		$22,445	03/31/2024
Call	535,000	$38,279	03/31/2024
Put	221,300	$15,834	03/31/2024
PEAK6 Investments LLC		$20,283	12/31/2023
Call	428,600	$26,059	12/31/2023
Put	95,000	$5,776	12/31/2023
Fiera Capital Corp	323,520	$19,670	12/31/2023
STNG	323,520	$19,670	12/31/2023
Jacobs Levy Equity Management Inc.	321,348	$19,538	12/31/2023
STNG	321,348	$19,538	12/31/2023
Hosking Partners LLP	313,532	$19,063	12/31/2023
STNG	313,532	$19,063	12/31/2023
Vanguard Group Inc.	311,180	$18,920	12/31/2023
STNG	311,180	$18,920	12/31/2023
GTS Securities LLC		$17,554	12/31/2023
Call	359,600	$21,864	12/31/2023
Put	158,100	$9,612	12/31/2023
STNG	87,196	$5,302	12/31/2023
Cookson Peirce & Co. Inc.	232,765	$16,654	03/31/2024
STNG	232,765	$16,654	03/31/2024
Encompass Capital Advisors LLC	273,881	$16,652	12/31/2023
STNG	273,881	$16,652	12/31/2023
Two Sigma Advisers LP	267,792	$16,282	12/31/2023
STNG	267,792	$16,282	12/31/2023
TCW Group Inc.	258,092	$15,692	12/31/2023
STNG	258,092	$15,692	12/31/2023
Private Management Group Inc.	236,787	$14,397	12/31/2023
STNG	236,787	$14,397	12/31/2023
Charles Schwab Investment Management Inc.	214,094	$13,017	12/31/2023
STNG	214,094	$13,017	12/31/2023
Bank of New York Mellon Corp	177,644	$12,710	03/31/2024
STNG	177,644	$12,710	03/31/2024
Wells Fargo & Company MN	202,640	$12,321	12/31/2023
STNG	202,640	$12,321	12/31/2023
Arrowstreet Capital Limited Partnership	201,283	$12,238	12/31/2023
STNG	201,283	$12,238	12/31/2023
Royal Bank of Canada	199,879	$12,153	12/31/2023
STNG	199,879	$12,153	12/31/2023
AQR Capital Management LLC	192,021	$11,675	12/31/2023
STNG	192,021	$11,675	12/31/2023
Merewether Investment Management LP	190,835	$11,603	12/31/2023
STNG	190,835	$11,603	12/31/2023
Barclays PLC		$11,105	12/31/2023
STNG	122,655	$7,457	12/31/2023
Call	60,000	$3,648	12/31/2023
Royce & Associates LP	181,481	$11,034	12/31/2023
STNG	181,481	$11,034	12/31/2023
Hood River Capital Management LLC	170,035	$10,338	12/31/2023
STNG	170,035	$10,338	12/31/2023
Qube Research & Technologies Ltd	169,583	$10,311	12/31/2023
STNG	169,583	$10,311	12/31/2023
Capital Fund Management S.A.		$10,195	12/31/2023
STNG	176,681	$10,742	12/31/2023
Put	30,500	$1,854	12/31/2023
Call	21,500	$1,307	12/31/2023
Sapient Capital LLC	133,904	$9,581	03/31/2024
STNG	133,904	$9,581	03/31/2024
Frontier Capital Management Co. LLC	150,763	$9,166	12/31/2023
STNG	150,763	$9,166	12/31/2023