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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
January 15, 2013Citadel Advisors LLC1.45%still open
January 14, 2013Citadel Advisors LLC1.59%still open
January 14, 2013AQR Capital Management, LLC0.72%still open
January 10, 2013AQR Capital Management, LLC0.66%still open
January 8, 2013Asian Century Quest Capital LLC0.19%still open
January 7, 2013Citadel Advisors LLC1.76%still open
January 7, 2013Asian Century Quest Capital LLC0.53%still open
January 2, 2013Citadel Advisors LLC1.85%still open
December 20, 2012AQR Capital Management, LLC0.53%still open
December 13, 2012Citadel Advisors LLC1.95%still open
December 11, 2012Citadel Advisors LLC2.00%still open
December 10, 2012Citadel Advisors LLC2.17%still open
December 10, 2012Barrington Wilshire LLC1.70%still open
December 7, 2012Citadel Advisors LLC2.70%still open
December 6, 2012Citadel Advisors LLC3.00%still open
December 5, 2012Citadel Advisors LLC3.18%still open
December 4, 2012Citadel Advisors LLC3.35%still open
December 3, 2012Citadel Advisors LLC3.69%still open
November 27, 2012Citadel Advisors LLC3.78%still open
November 22, 2012Jpmorgan Asset Management (UK) LTD0.51%still open
November 20, 2012Citadel Advisors LLC3.88%still open
November 20, 2012Barrington Wilshire LLC1.51%still open
November 19, 2012Barrington Wilshire LLC1.47%still open
November 16, 2012Citadel Advisors LLC3.92%still open
November 15, 2012Citadel Advisors LLC4.00%still open
November 15, 2012Barrington Wilshire LLC1.32%still open
November 14, 2012Citadel Advisors LLC4.18%still open
November 13, 2012Citadel Advisors LLC4.20%still open
November 9, 2012Citadel Advisors LLC4.30%still open
November 8, 2012Citadel Advisors LLC4.20%still open
November 2, 2012Maverick Capital, LTD.7.82%still open
November 2, 2012Citadel Advisors LLC4.13%still open
November 2, 2012Asian Century Quest Capital LLC0.78%still open
November 1, 2012Barrington Wilshire LLC1.25%still open
October 29, 2012Pennant Windward Master Fund, LP1.55%still open
April 10, 2004Columbus Circle Investors0.78%still open
March 26, 2003Oxford Asset Management1.11%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=30