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Aixtron SE

Short position disclosed on September 14, 2026.

1.24% of the capital sold short

2 disclosing funds

1,496 disclosures on record

DE000A0WMPJ6 ISIN code

Evolution of the disclosed total

0%1%2%3%

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.

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.
Fund	Twelve months	% of capital	Over the year	Since
Summit Partners Public Asset Management, LLC		0.73%	new	September 14, 2026
Adage Capital Management, LP		0.51%	new	August 3, 2026

In the United States AIXXF (OTC): 1,866,460 shares sold short on September 15, 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.
Date	Fund	% of capital
December 14, 2015	Marshall Wace LLP	1.30%
December 14, 2015	Citadel Advisors II LLC	0.40%
December 11, 2015	Marshall Wace LLP	1.22%
December 11, 2015	Citadel Advisors II LLC	0.64%
December 11, 2015	Bogle Investment Management	0.40%
December 10, 2015	Oxford Asset Management	1.34%
December 10, 2015	Marshall Wace LLP	1.01%
December 10, 2015	Worldquant, LLC	0.90%
December 10, 2015	Hutchin Hill Capital, LP	0.74%
December 10, 2015	ALL Options International B.V.	0.55%
December 10, 2015	Citadel Advisors II LLC	0.54%
December 9, 2015	UBS Asset Management (UK) LTD	1.83%
December 7, 2015	UBS Asset Management (UK) LTD	1.71%
December 3, 2015	Worldquant, LLC	0.53%
December 2, 2015	Marshall Wace LLP	0.54%
November 26, 2015	Marshall Wace LLP	0.63%
November 24, 2015	Marshall Wace LLP	0.76%
November 23, 2015	Marshall Wace LLP	0.80%
November 20, 2015	UBS Asset Management (UK) LTD	1.67%
November 20, 2015	Marshall Wace LLP	0.79%
November 19, 2015	UBS Asset Management (UK) LTD	1.28%
November 19, 2015	Algert Global LLC	0.49%
November 18, 2015	Marshall Wace LLP	0.89%
November 17, 2015	UBS Asset Management (UK) LTD	1.05%
November 17, 2015	Marshall Wace LLP	0.99%
November 17, 2015	Worldquant, LLC	0.41%
November 16, 2015	UBS Asset Management (UK) LTD	0.54%
November 16, 2015	Worldquant, LLC	0.52%
November 12, 2015	Jpmorgan Asset Management (UK) LTD	3.44%
November 11, 2015	Marshall Wace LLP	1.07%
November 9, 2015	Marshall Wace LLP	1.19%
November 4, 2015	Jpmorgan Asset Management (UK) LTD	3.26%
November 4, 2015	Hutchin Hill Capital, LP	0.69%
November 4, 2015	Worldquant, LLC	0.44%
November 3, 2015	Hutchin Hill Capital, LP	0.76%
November 3, 2015	Worldquant, LLC	0.59%
November 2, 2015	Worldquant, LLC	0.76%
October 30, 2015	Marshall Wace LLP	1.27%
October 30, 2015	Hutchin Hill Capital, LP	0.89%
October 30, 2015	Worldquant, LLC	0.86%
October 30, 2015	Bogle Investment Management	0.61%
October 29, 2015	Jpmorgan Asset Management (UK) LTD	3.36%
October 29, 2015	Hutchin Hill Capital, LP	0.94%
October 29, 2015	Worldquant, LLC	0.90%
October 28, 2015	Marshall Wace LLP	1.34%
October 28, 2015	Worldquant, LLC	0.89%
October 27, 2015	Marshall Wace LLP	1.45%
October 26, 2015	Worldquant, LLC	1.07%
October 23, 2015	Marshall Wace LLP	1.66%
October 23, 2015	Oxford Asset Management	1.43%

Download 1496 filings as CSV Columns: Date, Fund, Market, Disclosed position, Unit, End date. The other formats

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AUTO1 Group SE 7.29% of the capital sold short
TUI AG 6.68% of the capital sold short
PVA TePla AG 5.98% of the capital sold short
Puma SE 5.63% of the capital sold short
K+S Aktiengesellschaft 5.53% of the capital sold short
Hugo Boss AG 5.46% of the capital sold short
RENK Group AG 5.42% of the capital sold short
Evotec SE 5.35% of the capital sold short
Zalando SE 5.29% of the capital sold short
Ocean Power Technologies, Inc 5.27% of the capital sold short

Cite this page

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=17