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The busiest short sellers

Ranked by number of open short positions, across every market.

Funds disclosing at least one open short position.
FundPositionsMarketsTotal disclosedLast disclosure
Citadel Advisors LLC76 1063.03%August 4, 2026
Marshall Wace LLP63 1159.43%August 4, 2026
Arrowstreet Capital, Limited Partnership56 958.09%August 4, 2026
AQR Capital Management, LLC49 1042.88%August 3, 2026
Qube Research & Technologies Limited39 528.37%August 4, 2026
JPMorgan Asset Management (UK) Ltd.36 334.70%August 3, 2026
Two Sigma Investments, LP36 1031.03%August 4, 2026
Connor, Clark & Lunn Investment Management Ltd.36 823.97%August 3, 2026
Capital Fund Management SA35 427.83%August 4, 2026
Squarepoint Ops LLC33 630.58%August 4, 2026
PDT Partners, LLC32 628.27%August 4, 2026
Walleye Capital LLC26 522.55%August 4, 2026
D. E. Shaw & Co., L.P.25 522.94%August 4, 2026
Blackrock Investment Management (UK) Limited24 424.42%August 4, 2026
Millennium International Management LP23 716.29%August 4, 2026
Jpmorgan Asset Management (UK) Limited22 622.71%August 4, 2026
GSA Capital Partners LLP21 617.70%August 4, 2026
Quadrature Capital Limited20 121.42%August 4, 2026
Blackrock Financial Management INC.20 613.37%August 4, 2026
Kintbury Capital LLP19 921.00%August 3, 2026
Worldquant LLC19 414.85%August 4, 2026
Bronte Capital Management Pty Ltd19 113.91%August 4, 2026
ActusRayPartners Limited17 611.29%July 31, 2026
Citadel Securities (Europe) Limited17 510.68%August 4, 2026
Capital Fund Management15 411.51%July 31, 2026
Blackrock Advisors, LLC15 510.73%August 3, 2026
Ilex Capital Partners (UK) LLP12 715.09%August 3, 2026
Acadian Asset Management LLC12 58.92%July 30, 2026
AHL Partners LLP11 67.39%August 3, 2026
Voleon Capital Management LP11 56.93%August 4, 2026
LMR Partners LLP10 411.78%August 3, 2026
AKO Capital LLP10 610.67%July 30, 2026
Jupiter Asset Management Limited9 36.94%August 4, 2026
Winton Capital Management Limited9 56.27%August 3, 2026
Tages Capital LLP9 56.23%August 4, 2026
QUBE RESEARCH & TECHNOLOGIES LIMITED8 17.50%August 4, 2026
Numeric Investors LLC8 57.31%August 4, 2026
BNP Paribas SA8 26.94%July 20, 2026
Canada Pension Plan Investment Board8 36.49%July 31, 2026
Wellington Management International Limited8 55.45%July 31, 2026
Pertento Partners LLp7 38.36%August 4, 2026
Mirabella Financial Services LLP7 46.44%August 4, 2026
Citadel Advisors Europe Limited7 35.48%August 4, 2026
Marble Bar Asset Management LLP7 34.85%July 31, 2026
Boldhaven Management LLP6 38.33%August 3, 2026
Systematica Investments Limited6 26.60%August 4, 2026
BNP Paribas S.A. Niederlassung Deutschland6 14.49%January 6, 2017
Davidson Kempner European Partners, LLP6 44.29%August 3, 2026
Whitebox Advisors LLC6 54.17%July 27, 2026
Exoduspoint Capital Management, LP6 34.05%August 4, 2026
SIH Partners, LLLP5 35.14%August 4, 2026
Point72 Asset Management, L.P.5 34.51%August 3, 2026
Millennium Capital Partners LLP5 44.41%July 31, 2026
D.E. Shaw & Co. (London), LLP5 34.21%August 3, 2026
D E Shaw Co LP5 13.87%August 4, 2026
Eleva Capital S.A.S5 13.84%July 22, 2026
GLG Partners LP5 33.62%August 4, 2026
Millennium Capital (Difc) Limited5 43.34%August 3, 2026
Tudor Capital Europe LLP5 32.59%August 4, 2026
Marchant MC Ltd4 24.74%July 8, 2026
Argonaut Capital Partners LLP4 24.22%August 5, 2026
Fosse Capital Partners LLP4 34.01%July 27, 2026
Linden Advisors LP4 33.98%August 4, 2026
Caisse de dépôt et placement du Québec4 42.88%July 31, 2026
Eleva Capital4 22.43%August 3, 2026
BlackRock Institutional Trust Company, National Association4 22.37%August 4, 2026
Capital Fund Management S.A.4 12.35%July 30, 2026
Jefferies Financial Group Inc.3 23.63%August 4, 2026
Helikon Long Short Equity Fund Master ICAV3 13.61%May 8, 2026
Eleva Capital SAS3 23.28%July 28, 2026
Brummer Multi-Strategy AB3 13.05%August 4, 2026
Centiva Capital, LP3 13.04%November 21, 2025
UBS Global Asset Management (UK) Ltd3 12.83%May 25, 2016
State of Wisconsin Investment Board3 32.71%September 11, 2025
Polar Asset Management Partners Inc.3 12.56%July 21, 2026
Gladstone Capital Management LLP3 32.40%July 14, 2026
Elliott Investment Management, L.P3 32.10%June 1, 2026
Qube Research & Technologies Ltd.3 12.01%July 31, 2026
Exane Asset Management3 11.60%December 18, 2019