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Xvivo Perfusion Aktiebolag

SE0004840718 Short position disclosed on July 28, 2026.

Evolution of the disclosed total

9.95.00.0
Sum of open short positions, as % of capital. From August 3, 2022 to July 28, 2026, peak 9.95%.

Open positions

The funds disclosing a short position that is still open.
Fund% of capitalSince
Marchant MC Ltd1.57%May 8, 2026
JPMorgan Asset Management (UK) Ltd1.36%July 16, 2026
Citadel Advisors LLC1.00%July 28, 2026
D E Shaw Co LP0.59%April 21, 2026
Winton Capital Management Limited0.59%April 17, 2026
ActusRayPartners Limited0.50%May 12, 2026

History of disclosures

158 disclosures on record for this share.
DateFund% of capitalEnd of publication
July 28, 2026Citadel Advisors LLC1.00%still open
July 16, 2026JPMorgan Asset Management (UK) Ltd1.36%still open
July 16, 2026AQR Capital Management LLC0.50%still open
July 9, 2026Citadel Advisors LLC0.90%still open
July 1, 2026Citadel Advisors LLC0.87%still open
June 24, 2026AQR Capital Management LLC0.50%still open
June 23, 2026Citadel Advisors LLC0.96%still open
June 11, 2026Citadel Advisors LLC1.07%still open
May 28, 2026AQR Capital Management LLC0.59%still open
May 21, 2026Acadian Asset Management LLC0.59%still open
May 18, 2026Acadian Asset Management LLC0.69%still open
May 12, 2026ActusRayPartners Limited0.50%still open
May 8, 2026Marchant MC Ltd1.57%still open
May 8, 2026Acadian Asset Management LLC0.77%still open
May 7, 2026Citadel Advisors LLC1.10%still open
May 7, 2026Acadian Asset Management LLC0.88%still open
May 4, 2026Acadian Asset Management LLC0.98%still open
April 30, 2026Citadel Advisors LLC1.00%still open
April 28, 2026Citadel Advisors LLC0.99%still open
April 27, 2026Citadel Advisors LLC1.02%still open
April 24, 2026Acadian Asset Management LLC1.08%still open
April 23, 2026JPMorgan Asset Management (UK) Ltd1.18%still open
April 23, 2026Acadian Asset Management LLC1.16%still open
April 23, 2026AQR Capital Management LLC0.69%still open
April 21, 2026Acadian Asset Management LLC1.27%still open
April 21, 2026JPMorgan Asset Management (UK) Ltd1.24%still open
April 21, 2026D E Shaw Co LP0.59%still open
April 17, 2026Winton Capital Management Limited0.59%still open
April 16, 2026Marchant MC Ltd1.60%still open
April 16, 2026JPMorgan Asset Management (UK) Ltd1.39%still open
April 16, 2026Acadian Asset Management LLC1.34%still open
April 13, 2026Marchant MC Ltd1.51%still open
April 13, 2026Acadian Asset Management LLC1.47%still open
April 10, 2026Winton Capital Management Limited0.69%still open
April 8, 2026Acadian Asset Management LLC1.58%still open
April 8, 2026AQR Capital Management LLC0.70%still open
April 1, 2026Citadel Advisors LLC0.96%still open
March 30, 2026Winton Capital Management Limited0.78%still open
March 27, 2026Winton Capital Management Limited0.80%still open
March 26, 2026Citadel Advisors LLC1.10%still open
March 23, 2026Citadel Advisors LLC1.01%still open
March 20, 2026D E Shaw Co LP0.60%still open
March 6, 2026Citadel Advisors LLC0.98%still open
March 4, 2026Winton Capital Management Limited0.71%still open
February 20, 2026Winton Capital Management Limited0.60%still open
February 13, 2026Acadian Asset Management LLC1.63%still open
February 12, 2026Acadian Asset Management LLC1.59%still open
February 12, 2026D E Shaw Co LP0.51%still open
February 11, 2026Citadel Advisors LLC1.01%still open
February 9, 2026Acadian Asset Management LLC1.41%still open
February 6, 2026Citadel Advisors LLC0.94%still open
February 3, 2026JPMorgan Asset Management (UK) Ltd1.53%still open
January 30, 2026JPMorgan Asset Management (UK) Ltd1.42%still open
January 29, 2026Citadel Advisors LLC0.81%still open
January 28, 2026Marchant MC Ltd1.49%still open
January 28, 2026Citadel Advisors LLC0.75%still open
January 27, 2026Marchant MC Ltd1.38%still open
January 27, 2026Acadian Asset Management LLC1.31%still open
January 27, 2026Citadel Advisors LLC0.83%still open
January 26, 2026Citadel Advisors LLC0.91%still open
January 26, 2026Winton Capital Management Limited0.59%still open
January 22, 2026Acadian Asset Management LLC1.20%still open
January 15, 2026Citadel Advisors LLC0.81%still open
January 14, 2026Acadian Asset Management LLC1.12%still open
January 7, 2026Acadian Asset Management LLC1.01%still open
January 7, 2026Citadel Advisors LLC0.70%still open
December 30, 2025Millennium International Management LP0.59%still open
December 22, 2025AQR Capital Management LLC0.60%still open
December 18, 2025Acadian Asset Management LLC0.93%still open
December 17, 2025Citadel Advisors LLC0.68%still open
December 17, 2025Millennium International Management LP0.60%still open
December 12, 2025Citadel Advisors LLC0.79%still open
December 10, 2025Acadian Asset Management LLC0.81%still open
December 10, 2025Millennium International Management LP0.50%still open
December 4, 2025AQR Capital Management LLC0.50%still open
December 3, 2025Acadian Asset Management LLC0.73%still open
December 2, 2025Citadel Advisors LLC0.89%still open
November 26, 2025Acadian Asset Management LLC0.60%still open
November 14, 2025Acadian Asset Management LLC0.57%still open
October 30, 2025Citadel Advisors LLC0.99%still open
October 29, 2025Marchant MC Ltd1.28%still open
October 28, 2025Marchant MC Ltd1.05%still open
October 27, 2025Citadel Advisors LLC1.08%still open
October 27, 2025Marchant MC Ltd0.97%still open
October 20, 2025Citadel Advisors LLC1.11%still open
October 17, 2025Acadian Asset Management LLC0.67%still open
October 14, 2025Acadian Asset Management LLC0.79%still open
October 13, 2025Citadel Advisors LLC1.00%still open
October 13, 2025Qube Research & Technologies Limited0.60%still open
October 10, 2025Marchant MC Ltd0.83%still open
October 8, 2025Acadian Asset Management LLC0.86%still open
October 7, 2025Citadel Advisors LLC0.97%still open
October 6, 2025Acadian Asset Management LLC0.95%still open
October 2, 2025Acadian Asset Management LLC1.00%still open
October 2, 2025Citadel Advisors LLC1.00%still open
October 2, 2025Qube Research & Technologies Limited0.58%still open
September 30, 2025Citadel Advisors LLC0.99%still open
September 30, 2025Acadian Asset Management LLC0.93%still open
September 29, 2025Qube Research & Technologies Limited0.60%still open
September 24, 2025Winton Capital Management Limited0.60%still open
September 24, 2025Qube Research & Technologies Limited0.52%still open
September 23, 2025Acadian Asset Management LLC0.82%still open
September 23, 2025Marchant MC Ltd0.79%still open
September 22, 2025Marchant MC Ltd0.81%still open
September 19, 2025Marchant MC Ltd0.98%still open
September 18, 2025Marchant MC Ltd1.36%still open
September 12, 2025Citadel Advisors LLC1.07%still open
September 10, 2025Winton Capital Management Limited0.59%still open
September 8, 2025Acadian Asset Management LLC0.78%still open
September 5, 2025Winton Capital Management Limited0.60%still open
September 2, 2025BlackRock Advisors LLC0.50%still open
September 1, 2025Citadel Advisors LLC1.14%still open
August 28, 2025Acadian Asset Management LLC0.89%still open
August 28, 2025D E Shaw Co LP0.59%still open
August 27, 2025Marchant MC Ltd1.45%still open
August 27, 2025Citadel Advisors LLC1.03%still open
August 27, 2025Acadian Asset Management LLC0.90%still open
August 18, 2025Citadel Advisors LLC0.90%still open
August 18, 2025Qube Research & Technologies Limited0.59%still open
August 15, 2025Qube Research & Technologies Limited0.60%still open
August 14, 2025Qube Research & Technologies Limited0.59%still open
August 12, 2025Acadian Asset Management LLC0.81%still open
August 11, 2025Citadel Advisors LLC0.81%still open
August 8, 2025Winton Capital Management Limited0.50%still open
August 7, 2025Qube Research & Technologies Limited0.69%still open
August 6, 2025Citadel Advisors LLC0.71%still open
August 5, 2025Acadian Asset Management LLC0.70%still open
August 5, 2025Citadel Advisors LLC0.68%still open
August 4, 2025Citadel Advisors LLC0.70%still open
August 1, 2025JPMorgan Asset Management (UK) Ltd1.32%still open
July 31, 2025Qube Research & Technologies Limited0.70%still open
July 31, 2025Acadian Asset Management LLC0.61%still open
July 30, 2025Acadian Asset Management LLC0.55%still open
July 29, 2025Qube Research & Technologies Limited0.69%still open
July 29, 2025Citadel Advisors LLC0.63%still open
July 24, 2025Citadel Advisors LLC0.59%still open
July 16, 2025Citadel Advisors LLC0.69%still open
July 15, 2025Citadel Advisors LLC0.74%still open
July 14, 2025Marchant MC Ltd0.73%still open
July 14, 2025D E Shaw Co LP0.65%still open
July 11, 2025JPMorgan Asset Management (UK) Ltd1.29%still open
July 11, 2025Citadel Advisors LLC0.87%still open
July 11, 2025D E Shaw Co LP0.59%still open
July 3, 2025Citadel Advisors LLC0.70%still open
June 30, 2025JPMorgan Asset Management (UK) Ltd1.00%still open
June 25, 2025Marchant MC Ltd0.61%still open
June 24, 2025Marchant MC Ltd0.54%still open
June 23, 2025JPMorgan Asset Management (UK) Ltd0.93%still open
June 18, 2025Citadel Advisors LLC0.63%still open
June 11, 2025Citadel Advisors LLC0.51%still open
April 8, 2025JPMorgan Asset Management (UK) Ltd0.80%still open
April 7, 2025JPMorgan Asset Management (UK) Ltd0.67%still open
April 4, 2025JPMorgan Asset Management (UK) Ltd0.55%still open
July 26, 2024Franklin Templeton Investment Management Limited0.51%still open
April 19, 2024JPMorgan Asset Management (UK) Ltd0.58%still open
April 12, 2024JPMorgan Asset Management (UK) Ltd0.68%still open
February 19, 2024JPMorgan Asset Management (UK) Ltd0.71%still open
August 3, 2022JPMorgan Asset Management (UK) Ltd0.51%still open

Other companies sold short in Sweden