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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
May 15, 2026Millennium International Management LP1.08%
May 13, 2026AQR Capital Management, LLC1.69%
May 13, 2026Millennium International Management LP1.18%
May 6, 2026Millennium International Management LP1.21%
May 5, 2026Millennium International Management LP1.15%
May 4, 2026Millennium International Management LP1.06%
May 4, 2026Point72 Asset Management, L.P.0.60%
May 4, 2026Citadel Advisors LLC0.09%
April 30, 2026AQR Capital Management, LLC1.78%
April 30, 2026Citadel Advisors LLC0.50%
April 29, 2026Millennium International Management LP0.94%
April 29, 2026Squarepoint Ops LLC0.57%
April 29, 2026Citadel Advisors LLC0.48%
April 28, 2026Millennium International Management LP0.79%
April 16, 2026AQR Capital Management, LLC1.83%
April 16, 2026Millennium International Management LP0.62%
April 14, 2026Millennium International Management LP0.50%
April 10, 2026AQR Capital Management, LLC1.74%
April 10, 2026Citadel Advisors LLC0.50%
April 8, 2026AQR Capital Management, LLC1.67%
April 2, 2026AQR Capital Management, LLC1.56%
April 1, 2026Squarepoint Ops LLC0.69%
March 31, 2026Citadel Advisors LLC0.49%
March 30, 2026AQR Capital Management, LLC1.42%
March 25, 2026AQR Capital Management, LLC1.30%
March 24, 2026Squarepoint Ops LLC0.72%
March 23, 2026ExodusPoint Capital Management LP0.42%
March 20, 2026Squarepoint Ops LLC0.62%
March 16, 2026ExodusPoint Capital Management LP0.51%
March 16, 2026Citadel Advisors LLC0.50%
March 13, 2026Citadel Advisors LLC0.49%
March 10, 2026Squarepoint Ops LLC0.59%
March 5, 2026Citadel Advisors LLC0.50%
March 2, 2026AQR Capital Management, LLC1.23%
March 2, 2026Squarepoint Ops LLC0.61%
February 27, 2026Squarepoint Ops LLC0.59%
February 19, 2026AQR Capital Management, LLC1.10%
February 19, 2026Squarepoint Ops LLC0.60%
February 12, 2026AQR Capital Management, LLC1.00%
February 12, 2026Squarepoint Ops LLC0.52%
February 6, 2026AQR Capital Management, LLC0.94%
February 3, 2026AQR Capital Management, LLC0.82%
January 29, 2026AQR Capital Management, LLC0.71%
January 23, 2026AQR Capital Management, LLC0.63%
January 12, 2026AQR Capital Management, LLC0.51%
December 22, 2025AQR Capital Management, LLC0.48%
December 4, 2025AQR Capital Management, LLC0.59%
December 2, 2025AQR Capital Management, LLC0.60%
November 18, 2025AQR Capital Management, LLC0.50%
November 14, 2025AQR Capital Management, LLC0.49%

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=2