ISIN

SE0000379190

Castellum Aktiebolag

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SE0000379190 in the last 90 days

Castellum Aktiebolag (SE0000379190) has 3 named short positions on the Swedish register (Finansinspektionen), adding up to 2.34% of issued capital. Finansinspektionen’s own total for the company, which also counts positions from 0.1%, is 6.07%.

  • Registers: named positions add up to 2.34% of issued capital. Positions from 0.1% are reported to the regulator; the holder is named from 0.5%. Finansinspektionen’s total, which includes the smaller ones, is 6.07%.
  • Delay: each filing below shows how many days passed between the trade and its publication. None of this is real-time.

Latest filing on file: — · public filings, reported as filed

What the filings show

What the filings show · last 90 days · Quiet Money indicator

1 of 4 sources

-47Tilted out

Leaning outBalancedLeaning in

The disclosed money is leaning away from this name, on what has actually been filed. This reads on one source only, so treat it lightly.

EU net short
3 holders disclose 2.34% of issued capital held short in named positions. Holders are named from 0.5%; positions from 0.1% go to the regulator, so the full total can be higher.
-47

This summarises filings that have already been published — it is not a forecast, a rating of the company, or advice. Every figure above is listed in full further down this page, with the document it came from.

Named short positions, combined

2.34%of issued capital · 3 holders

Holders are named from 0.5%. Finansinspektionen’s total, which also counts positions from 0.1%, is 6.07%.

On file here

Short positions3

Insider purchases0

US House transactions0

Latest change30 SEPT 2026

SHORT POSITIONS · 3INSIDER BUYS · 0US HOUSE · 0
Position holderDisclosedDated
Arrowstreet Capital Limited Partnership1.07%22 SEPT 2026
MILLENNIUM INTERNATIONAL MANAGEMENT LP0.66%18 SEPT 2026
Citadel Advisors LLC0.61%30 SEPT 2026

Source — Finansinspektionen · Blankningsregistret →Register of current open positions

What this page will never showNo buy or sell ratingsNo price targetsNo forecastsIndicators are rules-based summaries of the filingsDocuments, dates, and how long they took to become public.