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Diasorin SPA

Short position disclosed on September 23, 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, LLC0.79%newAugust 28, 2026
Citadel Advisors LLC0.69%newSeptember 23, 2026
JPMorgan Asset Management (UK) Limited0.63%newSeptember 18, 2026
Capital Fund Management SA0.53%newSeptember 4, 2026

In the United States DSRLF (OTC): 690,588 shares sold short on August 31, 2026. FINRA names no fund.

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

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History of disclosures

357 disclosures on record for this share.
DateFund% of capitalEnd of publication
September 23, 2026Citadel Advisors LLC0.69%still open
September 18, 2026JPMorgan Asset Management (UK) Limited0.63%still open
September 4, 2026Capital Fund Management SA0.53%still open
August 28, 2026AQR Capital Management, LLC0.79%still open
August 20, 2026Point72 Asset Management, L.P.0.49%
August 14, 2026AQR Capital Management, LLC0.89%
August 14, 2026Citadel Advisors LLC0.71%
August 7, 2026Millennium International Management LP0.49%
August 5, 2026Citadel Advisors LLC0.69%
July 31, 2026AQR Capital Management, LLC0.99%
July 29, 2026LMR Partners LLP0.27%
July 28, 2026Millennium International Management LP0.53%
July 27, 2026Citadel Advisors LLC0.70%
July 23, 2026AQR Capital Management, LLC1.08%
July 22, 2026Citadel Advisors LLC0.60%
July 21, 2026Millennium International Management LP0.60%
July 20, 2026Millennium International Management LP0.57%
July 16, 2026AQR Capital Management, LLC1.18%
July 15, 2026Millennium International Management LP0.68%
July 14, 2026Millennium International Management LP0.71%
July 14, 2026LMR Partners LLP0.50%
July 13, 2026Millennium International Management LP0.80%
July 8, 2026AQR Capital Management, LLC1.29%
July 7, 2026Point72 (DIFC) Limited0.48%
June 30, 2026Point72 Asset Management, L.P.0.52%
June 29, 2026AQR Capital Management, LLC1.38%
June 26, 2026Millennium International Management LP0.98%
June 26, 2026Squarepoint Ops LLC0.49%
June 25, 2026Citadel Advisors LLC0.51%
June 24, 2026Point72 (DIFC) Limited0.50%
June 23, 2026BlackRock Financial Management, Inc.0.49%
June 23, 2026Point72 Asset Management, L.P.0.49%
June 19, 2026Millennium International Management LP1.06%
June 17, 2026AQR Capital Management, LLC1.49%
June 11, 2026AQR Capital Management, LLC1.57%
June 11, 2026BlackRock Financial Management, Inc.0.50%
June 11, 2026Citadel Advisors LLC0.49%
June 10, 2026Citadel Advisors LLC0.50%
June 9, 2026Point72 Asset Management, L.P.0.57%
June 9, 2026Citadel Advisors LLC0.49%
June 8, 2026Citadel Advisors LLC0.50%
June 5, 2026AQR Capital Management, LLC1.69%
June 5, 2026Millennium International Management LP1.17%
May 26, 2026AQR Capital Management, LLC1.70%
May 22, 2026Millennium International Management LP1.21%
May 21, 2026Millennium International Management LP1.18%
May 20, 2026Millennium International Management LP1.04%
May 19, 2026Millennium International Management LP0.98%
May 15, 2026Millennium International Management LP1.08%
May 13, 2026AQR Capital Management, LLC1.69%

Download 357 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 23, 2026, https://www.quivad.com/action/diasorin-spa