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BIO-ON spa

No short position is open on this share today.

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Evolution of the disclosed total

0%1%2%3%
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.
The whole history, peaking at 5.12% on October 3, 2019. The shaded band is the year shown above.

April 3, 2018 today

Open positions

No fund discloses a short position on this share today. The history below keeps the trace of the ones that existed.

History of disclosures

78 disclosures on record for this share.
DateFund% of capitalEnd of publication
March 5, 2019Think Investments LP0.95%still open
March 4, 2019Engadine Partners LLP1.71%still open
February 27, 2019Think Investments LP0.81%still open
February 22, 2019Think Investments LP0.76%still open
February 6, 2019Think Investments LP0.63%still open
February 5, 2019Engadine Partners LLP1.60%still open
February 1, 2019Cadian Capital Management, LP1.10%still open
January 28, 2019Think Investments LP0.53%still open
January 14, 2019Cadian Capital Management, LP1.01%still open
December 27, 2018Engadine Partners LLP1.50%still open
December 20, 2018Engadine Partners LLP1.40%still open
December 20, 2018Cadian Capital Management, LP0.92%still open
December 18, 2018Cadian Capital Management, LP0.82%still open
December 17, 2018Cadian Capital Management, LP0.77%still open
December 13, 2018Cadian Capital Management, LP0.62%still open
December 12, 2018Cadian Capital Management, LP0.53%still open
December 11, 2018Engadine Partners LLP1.22%still open
December 7, 2018Ennismore Fund Management Limited0.53%still open
November 8, 2018Engadine Partners LLP1.14%still open
October 24, 2018Engadine Partners LLP1.01%still open
October 12, 2018Engadine Partners LLP0.84%still open
September 14, 2018Engadine Partners LLP0.71%still open
September 7, 2018Engadine Partners LLP0.61%still open
September 4, 2018Engadine Partners LLP0.51%still open
June 20, 2018BrightSphere Inc.0.47%still open
June 5, 2018BrightSphere Inc.0.50%still open
May 16, 2018BrightSphere Inc.0.49%still open
April 3, 2018BrightSphere Inc.0.52%still open

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, BIO-ON spa, source Consob, data as at April 1, 2026, https://www.quivad.com/action/bio-on-spa?page=2