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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
November 29, 2018AHL Partners LLP1.39%
November 16, 2018Arrowstreet Capital, Limited Partnership0.69%
November 13, 2018Arrowstreet Capital, Limited Partnership0.77%
November 13, 2018Think Investments LP0.61%
November 8, 2018Cpmg, INC.5.92%
November 5, 2018AHL Partners LLP1.48%
November 2, 2018Carlson Capital LP0.79%
November 1, 2018Carlson Capital LP0.84%
October 31, 2018Cpmg, INC.5.72%
October 31, 2018AHL Partners LLP1.59%
October 31, 2018HBK Investments L.P.0.73%
October 30, 2018Cpmg, INC.5.63%
October 30, 2018AHL Partners LLP1.63%
October 30, 2018HBK Investments L.P.0.69%
October 29, 2018AHL Partners LLP1.78%
October 25, 2018Systematica Investments Limited0.49%
October 24, 2018HBK Investments L.P.0.57%
October 23, 2018AHL Partners LLP1.81%
October 22, 2018HBK Investments L.P.0.60%
October 19, 2018Carlson Capital LP0.95%
October 18, 2018Cpmg, INC.4.93%
October 18, 2018Canada Pension Plan Investment Board1.95%
October 18, 2018Arrowstreet Capital, Limited Partnership0.81%
October 18, 2018Coatue Management, L.L.C.0.33%
October 17, 2018Canada Pension Plan Investment Board1.79%
October 17, 2018AHL Partners LLP1.71%
October 17, 2018Systematica Investments Limited0.59%
October 17, 2018Marshall Wace LLP0.48%
October 16, 2018AHL Partners LLP1.81%
October 16, 2018Canada Pension Plan Investment Board1.62%
October 16, 2018Coatue Management, L.L.C.0.85%
October 16, 2018Carlson Capital LP0.82%
October 16, 2018Arrowstreet Capital, Limited Partnership0.73%
October 16, 2018Marshall Wace LLP0.51%
October 15, 2018Coatue Management, L.L.C.0.90%
October 15, 2018Carlson Capital LP0.70%
October 15, 2018Systematica Investments Limited0.68%
October 12, 2018Cpmg, INC.3.81%
October 12, 2018AHL Partners LLP1.77%
October 12, 2018Coatue Management, L.L.C.1.09%
October 12, 2018Marshall Wace LLP0.64%
October 11, 2018Cpmg, INC.3.28%
October 11, 2018Coltrane Asset Management, L.P.1.59%
October 11, 2018Coatue Management, L.L.C.1.25%
October 11, 2018Marshall Wace LLP0.82%
October 10, 2018Coltrane Asset Management, L.P.1.77%
October 9, 2018Coltrane Asset Management, L.P.1.87%
October 9, 2018Systematica Investments Limited0.79%
October 9, 2018Arrowstreet Capital, Limited Partnership0.61%
October 8, 2018Coltrane Asset Management, L.P.1.94%

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=6