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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
March 31, 2016Marshall Wace LLP0.90%still open
March 31, 2016Worldquant, LLC0.52%still open
March 29, 2016UBS Asset Management (UK) LTD3.05%still open
March 29, 2016Systematica Investments Limited0.60%still open
March 29, 2016PDT Partners, LLC0.58%still open
March 24, 2016Worldquant, LLC0.69%still open
March 24, 2016Systematica Investments Limited0.58%still open
March 23, 2016Jpmorgan Asset Management (UK) LTD3.11%still open
March 23, 2016Worldquant, LLC0.90%still open
March 23, 2016Marshall Wace LLP0.71%still open
March 23, 2016PDT Partners, LLC0.64%still open
March 22, 2016Worldquant, LLC1.20%still open
March 21, 2016Worldquant, LLC1.35%still open
March 18, 2016PDT Partners, LLC0.74%still open
March 18, 2016Algert Global LLC0.50%still open
March 17, 2016Marshall Wace LLP0.69%still open
March 16, 2016Worldquant, LLC1.44%still open
March 14, 2016Worldquant, LLC1.30%still open
March 11, 2016Worldquant, LLC1.23%still open
March 11, 2016PDT Partners, LLC0.89%still open
March 9, 2016Worldquant, LLC1.10%still open
March 8, 2016Worldquant, LLC1.03%still open
March 8, 2016PDT Partners, LLC0.99%still open
March 7, 2016Worldquant, LLC0.99%still open
March 4, 2016UBS Asset Management (UK) LTD2.51%still open
March 4, 2016PDT Partners, LLC1.06%still open
March 4, 2016Worldquant, LLC1.01%still open
March 3, 2016UBS Asset Management (UK) LTD2.06%still open
March 3, 2016Worldquant, LLC1.18%still open
March 3, 2016Systematica Investments Limited0.60%still open
March 1, 2016Worldquant, LLC1.37%still open
February 29, 2016Worldquant, LLC1.45%still open
February 29, 2016Oxford Asset Management1.29%still open
February 29, 2016Systematica Investments Limited0.52%still open
February 26, 2016Worldquant, LLC1.54%still open
February 24, 2016Worldquant, LLC1.44%still open
February 23, 2016Oxford Asset Management1.39%still open
February 23, 2016Worldquant, LLC1.38%still open
February 22, 2016UBS Asset Management (UK) LTD1.92%still open
February 19, 2016PDT Partners, LLC1.11%still open
February 17, 2016PDT Partners, LLC1.08%still open
February 16, 2016PDT Partners, LLC1.13%still open
February 15, 2016Worldquant, LLC1.40%still open
February 15, 2016PDT Partners, LLC1.07%still open
February 9, 2016PDT Partners, LLC1.15%still open
February 8, 2016Jpmorgan Asset Management (UK) LTD3.29%still open
February 8, 2016PDT Partners, LLC1.06%still open
February 8, 2016ALL Options International B.V.0.48%still open
February 5, 2016Worldquant, LLC1.33%still open
February 5, 2016PDT Partners, LLC0.95%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=15