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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
April 1, 2019AHL Partners LLP0.80%
March 29, 2019Systematica Investments Limited0.50%
March 28, 2019Arrowstreet Capital, Limited Partnership1.02%
March 28, 2019Jpmorgan Asset Management (UK) LTD0.93%
March 26, 2019Canada Pension Plan Investment Board1.47%
March 26, 2019Arrowstreet Capital, Limited Partnership0.91%
March 25, 2019Canada Pension Plan Investment Board1.60%
March 22, 2019Canada Pension Plan Investment Board1.74%
March 21, 2019Coltrane Asset Management, L.P.1.56%
March 21, 2019Arrowstreet Capital, Limited Partnership0.81%
March 20, 2019Coltrane Asset Management, L.P.1.67%
March 20, 2019Arrowstreet Capital, Limited Partnership0.75%
March 15, 2019Jpmorgan Asset Management (UK) LTD0.89%
March 11, 2019Coltrane Asset Management, L.P.1.71%
March 8, 2019Jpmorgan Asset Management (UK) LTD0.90%
March 6, 2019Arrowstreet Capital, Limited Partnership0.60%
March 5, 2019Arrowstreet Capital, Limited Partnership0.59%
March 4, 2019AHL Partners LLP0.79%
March 1, 2019Jpmorgan Asset Management (UK) LTD0.79%
February 28, 2019Jpmorgan Asset Management (UK) LTD0.63%
February 27, 2019Carlson Capital LP0.65%
February 26, 2019AHL Partners LLP0.88%
February 26, 2019Carlson Capital LP0.71%
February 26, 2019Arrowstreet Capital, Limited Partnership0.66%
February 25, 2019Coltrane Asset Management, L.P.1.85%
February 25, 2019HBK Investments L.P.0.82%
February 22, 2019Coltrane Asset Management, L.P.1.73%
February 22, 2019HBK Investments L.P.0.70%
February 21, 2019AHL Partners LLP0.76%
February 14, 2019Coltrane Asset Management, L.P.1.67%
February 14, 2019AHL Partners LLP0.89%
February 14, 2019Arrowstreet Capital, Limited Partnership0.79%
February 13, 2019Carlson Capital LP0.80%
February 11, 2019Cpmg, INC.5.86%
February 8, 2019AHL Partners LLP0.98%
January 31, 2019AHL Partners LLP1.09%
January 30, 2019Arrowstreet Capital, Limited Partnership0.88%
January 30, 2019Think Investments LP0.00%
January 9, 2019AHL Partners LLP1.14%
January 9, 2019Arrowstreet Capital, Limited Partnership0.92%
January 4, 2019AHL Partners LLP1.28%
January 4, 2019Carlson Capital LP0.79%
January 2, 2019Carlson Capital LP0.80%
December 27, 2018Arrowstreet Capital, Limited Partnership0.80%
December 18, 2018AHL Partners LLP1.30%
December 14, 2018AHL Partners LLP1.24%
December 14, 2018HBK Investments L.P.0.69%
December 12, 2018Arrowstreet Capital, Limited Partnership0.71%
December 7, 2018AHL Partners LLP1.19%
December 3, 2018AHL Partners LLP1.26%

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=5