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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 12, 2023Squarepoint Ops LLC0.59%still open
June 9, 2023Qube Research & Technologies Limited0.97%still open
June 8, 2023Fosse Capital Partners LLP0.66%still open
June 8, 2023Squarepoint Ops LLC0.61%still open
June 6, 2023Arrowstreet Capital Limited Partnership0.60%still open
June 2, 2023Qube Research & Technologies Limited1.41%still open
May 31, 2023Qube Research & Technologies Limited1.33%still open
May 31, 2023Arrowstreet Capital Limited Partnership0.86%still open
May 31, 2023Squarepoint Ops LLC0.81%still open
May 30, 2023Qube Research & Technologies Limited1.24%still open
May 30, 2023Point72 Asset Management LP0.62%still open
May 29, 2023Qube Research & Technologies Limited1.00%still open
May 26, 2023Qube Research & Technologies Limited0.99%still open
May 24, 2023Mirabella Financial Services LLP0.84%still open
May 24, 2023Squarepoint Ops LLC0.72%still open
May 24, 2023Millennium Capital Partners LLP0.68%still open
May 23, 2023Qube Research & Technologies Limited1.40%still open
May 23, 2023Fosse Capital Partners LLP0.94%still open
May 23, 2023Squarepoint Ops LLC0.65%still open
May 23, 2023LMR Partners LLP0.52%still open
May 22, 2023Fosse Capital Partners LLP0.82%still open
May 22, 2023Millennium Capital Partners LLP0.76%still open
May 22, 2023Mirabella Financial Services LLP0.69%still open
May 22, 2023Squarepoint Ops LLC0.55%still open
May 19, 2023Arrowstreet Capital Limited Partnership0.73%still open
May 19, 2023Mirabella Financial Services LLP0.55%still open
May 17, 2023Qube Research & Technologies Limited1.24%still open
May 17, 2023Millennium Capital Partners LLP0.62%still open
May 16, 2023Millennium Capital Partners LLP0.57%still open
May 12, 2023Qube Research & Technologies Limited0.70%still open
May 10, 2023Qube Research & Technologies Limited0.63%still open
May 4, 2023Two Creeks Capital Management LP0.69%still open
May 2, 2023Point72 Asset Management LP0.50%still open
April 25, 2023Arrowstreet Capital Limited Partnership0.60%still open
March 31, 2023Arrowstreet Capital Limited Partnership0.50%still open
March 29, 2023Two Creeks Capital Management LP0.71%still open
March 16, 2023Fosse Capital Partners LLP0.74%still open
March 15, 2023Fosse Capital Partners LLP0.66%still open
December 8, 2022Varenne Capital Partners0.51%still open
November 8, 2022Two Creeks Capital Management LP0.62%still open
November 3, 2022Two Creeks Capital Management LP0.52%still open
October 28, 2022Qube Research & Technologies Limited0.58%still open
October 26, 2022Samlyn Capital LLC0.71%still open
October 26, 2022Qube Research & Technologies Limited0.67%still open
October 25, 2022Qube Research & Technologies Limited0.72%still open
October 24, 2022Samlyn Capital LLC0.61%still open
October 21, 2022Samlyn Capital LLC0.55%still open
October 17, 2022Qube Research & Technologies Limited0.80%still open
October 14, 2022Qube Research & Technologies Limited0.78%still open
October 12, 2022Qube Research & Technologies Limited0.80%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=3