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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
May 15, 2025BlackRock Financial Management Inc0.50%still open
May 14, 2025Arrowstreet Capital Limited Partnership0.70%still open
April 22, 2025Millennium International Management LP0.57%still open
April 15, 2025Millennium International Management LP0.69%still open
April 14, 2025Millennium International Management LP0.71%still open
April 3, 2025Millennium International Management LP0.68%still open
April 2, 2025Millennium International Management LP0.70%still open
March 21, 2025Arrowstreet Capital Limited Partnership0.60%still open
March 18, 2025Millennium International Management LP0.60%still open
March 7, 2025Arrowstreet Capital Limited Partnership0.50%still open
March 6, 2025Millennium International Management LP0.53%still open
February 18, 2025Millennium International Management LP0.54%still open
February 11, 2025Millennium International Management LP0.61%still open
January 27, 2025Millennium International Management LP0.59%still open
January 22, 2025Millennium International Management LP0.60%still open
December 9, 2024Millennium International Management LP0.50%still open
November 28, 2024Millennium International Management LP0.50%still open
September 25, 2024Fosse Capital Partners LLP0.53%still open
September 19, 2024Millennium International Management LP0.50%still open
August 26, 2024Millennium International Management LP0.50%still open
August 19, 2024Millennium International Management LP0.50%still open
August 5, 2024Two Creeks Capital Management LP0.55%still open
July 31, 2024Two Creeks Capital Management LP0.69%still open
July 19, 2024Millennium International Management LP0.57%still open
July 16, 2024Millennium International Management LP0.67%still open
July 12, 2024Millennium International Management LP0.70%still open
July 10, 2024Millennium International Management LP0.61%still open
July 9, 2024Arrowstreet Capital Limited Partnership0.58%still open
July 1, 2024Millennium International Management LP0.50%still open
June 27, 2024Arrowstreet Capital Limited Partnership0.60%still open
May 17, 2024Arrowstreet Capital Limited Partnership0.59%still open
February 12, 2024Two Creeks Capital Management LP0.72%still open
February 6, 2024Arrowstreet Capital Limited Partnership0.60%still open
December 28, 2023Arrowstreet Capital Limited Partnership0.59%still open
December 27, 2023Two Creeks Capital Management LP0.69%still open
December 15, 2023Two Creeks Capital Management LP0.72%still open
December 15, 2023Arrowstreet Capital Limited Partnership0.68%still open
August 24, 2023Qube Research & Technologies Limited0.59%still open
August 17, 2023Qube Research & Technologies Limited0.67%still open
August 10, 2023Arrowstreet Capital Limited Partnership0.71%still open
August 4, 2023Qube Research & Technologies Limited0.77%still open
July 18, 2023Qube Research & Technologies Limited0.80%still open
July 13, 2023Qube Research & Technologies Limited0.78%still open
July 6, 2023Qube Research & Technologies Limited0.88%still open
July 5, 2023Qube Research & Technologies Limited0.92%still open
June 27, 2023Qube Research & Technologies Limited0.80%still open
June 26, 2023Two Creeks Capital Management LP0.82%still open
June 19, 2023Qube Research & Technologies Limited0.78%still open
June 16, 2023Two Creeks Capital Management LP0.74%still open
June 13, 2023Qube Research & Technologies Limited0.87%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=2