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Aixtron SE

Short position disclosed on August 12, 2026.

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Evolution of the disclosed total

0%1%2%3%4%
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 17.94% on November 22, 2012. The shaded band is the year shown above.

March 26, 2003 today

Open positions

The funds disclosing a short position that is still open.
FundTwelve months% of capitalOver the yearSince
Pennant Windward Master Fund, LP1.55%unchangedOctober 29, 2012
D.E. Shaw & Co. (London), LLP0.87%newJuly 20, 2026
Isabella Capital Management LLP0.61%newAugust 12, 2026

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

History of disclosures

1487 disclosures on record for this share.
DateFund% of capitalEnd of publication
July 15, 2019HBK Investments L.P.0.75%still open
July 12, 2019HBK Investments L.P.0.84%still open
July 11, 2019Voleon Capital Management LP1.31%still open
July 9, 2019Voleon Capital Management LP1.26%still open
July 2, 2019Voleon Capital Management LP1.13%still open
July 1, 2019Voleon Capital Management LP1.06%still open
June 24, 2019Jpmorgan Asset Management (UK) LTD1.03%still open
June 24, 2019Voleon Capital Management LP0.90%still open
June 21, 2019Jpmorgan Asset Management (UK) LTD0.90%still open
June 18, 2019AHL Partners LLP1.28%still open
June 14, 2019AHL Partners LLP1.13%still open
June 14, 2019Jpmorgan Asset Management (UK) LTD0.77%still open
June 7, 2019Voleon Capital Management LP0.82%still open
June 5, 2019Carlson Capital LP0.47%still open
June 4, 2019Jpmorgan Asset Management (UK) LTD0.84%still open
June 4, 2019Voleon Capital Management LP0.70%still open
June 3, 2019Voleon Capital Management LP0.64%still open
June 3, 2019Carlson Capital LP0.58%still open
May 31, 2019AHL Partners LLP1.00%still open
May 29, 2019Jpmorgan Asset Management (UK) LTD1.04%still open
May 29, 2019AHL Partners LLP0.90%still open
May 23, 2019Voleon Capital Management LP0.51%still open
May 14, 2019AHL Partners LLP0.88%still open
May 9, 2019Carlson Capital LP0.69%still open
May 8, 2019AHL Partners LLP0.95%still open
May 2, 2019Arrowstreet Capital, Limited Partnership1.68%still open
May 2, 2019Coltrane Asset Management, L.P.0.47%still open
April 30, 2019Arrowstreet Capital, Limited Partnership1.70%still open
April 30, 2019Coltrane Asset Management, L.P.0.75%still open
April 16, 2019Arrowstreet Capital, Limited Partnership1.61%still open
April 16, 2019HBK Investments L.P.0.92%still open
April 15, 2019Arrowstreet Capital, Limited Partnership1.53%still open
April 11, 2019Coltrane Asset Management, L.P.0.89%still open
April 11, 2019Systematica Investments Limited0.49%still open
April 10, 2019Arrowstreet Capital, Limited Partnership1.41%still open
April 8, 2019Arrowstreet Capital, Limited Partnership1.30%still open
April 5, 2019Coltrane Asset Management, L.P.0.93%still open
April 4, 2019Coltrane Asset Management, L.P.1.09%still open
April 4, 2019Carlson Capital LP0.72%still open
April 3, 2019Arrowstreet Capital, Limited Partnership1.25%still open
April 1, 2019Arrowstreet Capital, Limited Partnership1.14%still open
April 1, 2019AHL Partners LLP0.80%still open
March 29, 2019Systematica Investments Limited0.50%still open
March 28, 2019Arrowstreet Capital, Limited Partnership1.02%still open
March 28, 2019Jpmorgan Asset Management (UK) LTD0.93%still open
March 26, 2019Canada Pension Plan Investment Board1.47%still open
March 26, 2019Arrowstreet Capital, Limited Partnership0.91%still open
March 25, 2019Canada Pension Plan Investment Board1.60%still open
March 22, 2019Canada Pension Plan Investment Board1.74%still open
March 21, 2019Coltrane Asset Management, L.P.1.56%still open

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 August 12, 2026, https://www.quivad.com/action/aixtron-se?page=4