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Castellum Aktiebolag

Short position disclosed on August 6, 2026.

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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.
The whole history, peaking at 6.36% on May 23, 2023. The shaded band is the year shown above.

January 7, 2015 today

Open positions

The funds disclosing a short position that is still open.
FundTwelve months% of capitalOver the yearSince
Arrowstreet Capital Limited Partnership1.10%+0.10 ptJuly 14, 2026
Citadel Advisors LLC0.69%newAugust 6, 2026

On the other side: the funds that hold Castellum Aktiebolag Titelia

History of disclosures

215 disclosures on record for this share.
DateFund% of capitalEnd of publication
June 1, 2016Credit Industriel et Commercial0.58%still open
June 1, 2016GLG Partners LP0.55%still open
May 30, 2016Cigogne Management S.A.0.74%still open
May 29, 2016Cigogne Management S.A.0.74%still open
May 23, 2016Thames River Capital LLP0.53%still open
May 22, 2016Thames River Capital LLP0.53%still open
February 26, 2016JPMorgan Asset Management (UK) Ltd0.58%still open
February 25, 2016JPMorgan Asset Management (UK) Ltd0.62%still open
February 24, 2016JPMorgan Asset Management (UK) Ltd0.62%still open
November 25, 2015JPMorgan Asset Management (UK) Ltd0.71%still open
November 24, 2015JPMorgan Asset Management (UK) Ltd0.71%still open
November 19, 2015JPMorgan Asset Management (UK) Ltd0.69%still open
November 18, 2015JPMorgan Asset Management (UK) Ltd0.69%still open
January 8, 2015JPMorgan Asset Management (UK) Ltd0.53%still open
January 7, 2015JPMorgan Asset Management (UK) Ltd0.53%still open

Other companies sold short in Sweden

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The figure comes from the regulator register, not from this site. Quoting both lets your reader check it.

QuiVad, Castellum Aktiebolag, source Finansinspektionen, data as at August 6, 2026, https://www.quivad.com/action/castellum-aktiebolag?page=5