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Diasorin SPA

Short position disclosed on September 24, 2026.

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Evolution of the disclosed total

0%2%4%6%
Oct 2025Jan 2026Apr 2026Jul 2026
Sum of open short positions, as % of capital. Hover or tap the curve to see which funds make it up.
Over the whole history, the total peaked at 6.24% on November 7, 2012. The shaded band matches the twelve months of the first chart.

October 31, 2012 today

Open positions

The funds disclosing a short position that is still open.
FundTwelve months% of capitalOver the yearSince
AQR Capital Management, LLC0.69%newSeptember 24, 2026
Citadel Advisors LLC0.69%newSeptember 23, 2026
JPMorgan Asset Management (UK) Limited0.63%newSeptember 18, 2026
Capital Fund Management SA0.60%newSeptember 24, 2026

In the United States DSRLF (OTC): 658,055 shares sold short on September 15, 2026. FINRA names no fund.

On the other side: the funds that hold Diasorin SPA Titelia

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History of disclosures

359 disclosures on record for this share.
DateFund% of capitalEnd of publication
October 12, 2021Millennium International Management LP0.49%
October 11, 2021Millennium International Management LP0.50%
June 30, 2021Davidson Kempner European Partners0.49%
June 21, 2021Davidson Kempner European Partners0.57%
May 7, 2021Davidson Kempner European Partners0.62%
April 28, 2021Viking Global Investors LP0.53%
March 19, 2021Davidson Kempner European Partners0.50%
March 5, 2021Viking Global Investors LP0.42%
March 3, 2021Davidson Kempner European Partners0.49%
January 26, 2021Davidson Kempner European Partners0.53%
January 15, 2021D1 Capital Partners LP0.33%
January 13, 2021Davidson Kempner European Partners0.62%
January 7, 2021D1 Capital Partners LP0.50%
January 6, 2021D1 Capital Partners LP0.66%
December 16, 2020Viking Global Investors LP0.63%
November 24, 2020Davidson Kempner European Partners0.58%
November 11, 2020D1 Capital Partners LP0.81%
November 10, 2020Davidson Kempner European Partners0.69%
November 9, 2020Davidson Kempner European Partners0.56%
November 9, 2020Viking Global Investors LP0.51%
November 6, 2020Canada Pension Plan Investment Board0.44%
November 5, 2020Canada Pension Plan Investment Board0.55%
October 8, 2020D1 Capital Partners LP0.72%
October 6, 2020Davidson Kempner European Partners0.47%
October 5, 2020Canada Pension Plan Investment Board0.68%
September 28, 2020Davidson Kempner European Partners0.59%
September 18, 2020D1 Capital Partners LP0.61%
September 9, 2020Davidson Kempner European Partners0.67%
September 8, 2020Davidson Kempner European Partners0.55%
August 28, 2020D1 Capital Partners LP0.58%
July 14, 2020D1 Capital Partners LP0.65%
June 10, 2020D1 Capital Partners LP0.52%
June 5, 2020Canada Pension Plan Investment Board0.79%
June 1, 2020Canada Pension Plan Investment Board0.81%
March 13, 2020Millennium International Management LP0.47%
March 11, 2020Millennium International Management LP0.56%
February 26, 2020Millennium International Management LP0.64%
February 19, 2020Millennium International Management LP0.57%
February 18, 2020Millennium International Management LP0.61%
January 21, 2020Canada Pension Plan Investment Board0.74%
January 17, 2020Canada Pension Plan Investment Board0.63%
January 14, 2020Canada Pension Plan Investment Board0.52%
January 7, 2020Millennium International Management LP0.50%
January 23, 2015OrbiMed Advisors LLC0.48%
September 30, 2014FIL Investment Services UK LTD0.48%
September 23, 2014FIL Investment Services UK LTD0.57%
September 10, 2014FIL Investment Services UK LTD0.68%
August 12, 2014FIL Investment Services UK LTD0.77%
August 7, 2014FIL Investment Services UK LTD0.86%
August 4, 2014FIL Investment Services UK LTD0.95%

Download 359 filings as CSV Columns: Date, Fund, Market, Disclosed position, Unit, End date. The other formats

Other companies sold short in Italy

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The figure comes from the regulator register, not from this site. Quoting both lets your reader check it.

QuiVad, Diasorin SPA, source Consob, data as at September 24, 2026, https://www.quivad.com/action/diasorin-spa?page=6