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Aixtron SE

Short position disclosed on September 14, 2026.

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Evolution of the disclosed total

0%1%2%3%
Oct 2025Jan 2026Apr 2026Jul 2026
Sum of open short positions, asĀ % of capital. Hover or tap the curve to see which funds make it up.
Over the whole history, the total peaked at 16.39% on November 22, 2012. The shaded band matches the twelve months of the first chart.

March 26, 2003 today

Open positions

The funds disclosing a short position that is still open.
FundTwelve months% of capitalOver the yearSince
Summit Partners Public Asset Management, LLC0.73%newSeptember 14, 2026
Adage Capital Management, LP0.51%newAugust 3, 2026

In the United States AIXXF (OTC): 1,593,028 shares sold short on August 31, 2026. FINRA names no fund.

On the other side: the funds that hold Aixtron SE Titelia

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History of disclosures

1496 disclosures on record for this share.
DateFund% of capitalEnd of publication
February 11, 2014AQR Capital Management, LLC2.10%
February 11, 2014Columbus Circle Investors0.83%
February 5, 2014Bluecrest Capital Management Limited0.91%
January 31, 2014Bluecrest Capital Management Limited0.81%
January 28, 2014Bluecrest Capital Management Limited0.71%
January 27, 2014Jpmorgan Asset Management (UK) LTD0.85%
January 23, 2014Bluecrest Capital Management Limited0.61%
January 21, 2014Bloom Tree Partners, LLC0.00%
January 20, 2014Bluecrest Capital Management Limited0.51%
January 17, 2014Bloom Tree Partners, LLC0.14%
January 16, 2014Jpmorgan Asset Management (UK) LTD0.94%
January 16, 2014Bloom Tree Partners, LLC0.28%
January 14, 2014AQR Capital Management, LLC2.00%
January 8, 2014Columbus Circle Investors0.77%
January 7, 2014Columbus Circle Investors0.82%
January 2, 2014Bloom Tree Partners, LLC0.50%
December 27, 2013Columbus Circle Investors0.91%
December 20, 2013Jpmorgan Asset Management (UK) LTD0.88%
December 17, 2013Columbus Circle Investors0.87%
December 9, 2013Columbus Circle Investors0.84%
December 5, 2013AQR Capital Management, LLC1.90%
December 4, 2013Discovery Capital Management, LLC0.54%
November 26, 2013Columbus Circle Investors0.73%
November 12, 2013Columbus Circle Investors0.60%
November 12, 2013Marshall Wace LLP0.46%
November 7, 2013Marshall Wace LLP0.50%
November 6, 2013Jpmorgan Asset Management (UK) LTD0.92%
November 1, 2013AQR Capital Management, LLC1.84%
October 28, 2013Columbus Circle Investors0.55%
October 25, 2013AQR Capital Management, LLC1.77%
October 24, 2013Columbus Circle Investors0.61%
October 24, 2013Jpmorgan Asset Management (UK) LTD0.58%
October 24, 2013Saemor Capital B.V.0.56%
October 17, 2013AQR Capital Management, LLC1.93%
October 14, 2013Oxford Asset Management0.59%
October 11, 2013Jpmorgan Asset Management (UK) LTD0.62%
October 10, 2013Oxford Asset Management0.62%
October 10, 2013Jpmorgan Asset Management (UK) LTD0.51%
October 9, 2013Oxford Asset Management0.58%
October 7, 2013Bluecrest Capital Management Limited0.52%
October 2, 2013Oxford Asset Management0.66%
October 1, 2013Columbus Circle Investors0.57%
September 24, 2013Oxford Asset Management0.79%
September 23, 2013AQR Capital Management, LLC1.88%
September 18, 2013Saemor Capital B.V.0.63%
September 17, 2013AQR Capital Management, LLC1.99%
September 16, 2013AQR Capital Management, LLC2.02%
September 16, 2013Oxford Asset Management0.89%
September 4, 2013Oxford Asset Management0.98%
August 29, 2013Blackrock Institutional Trust Company, National Association0.49%

Download 1496 filings as CSV Columns: Date, Fund, Market, Disclosed position, Unit, End date. The other formats

Other companies sold short in Germany

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

QuiVad, Aixtron SE, source Bundesanzeiger, data as at September 14, 2026, https://www.quivad.com/action/aixtron-se?page=26