Calliditas Therapeutics AB
Calliditas Therapeutics AB is a Private limited company (Ltd.) registered in Sweden under 5566599766, and its current status with Swedish Companies Registration Office (Bolagsverket) is active. Its registered address on file is Stockholm, Sweden. 5 shareholders are on record for Calliditas Therapeutics AB, and since every one of them is a company rather than an individual, this particular filing does not on its own establish an ultimate beneficial owner (UBO) — identifying one would mean tracing the ownership of each shareholding company in turn. This profile is sourced directly from Swedish Companies Registration Office (Bolagsverket) and was last updated on 18 September 2026.
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Shareholders
5
Shareholders of Calliditas Therapeutics AB
Five shareholders are currently on record for Calliditas Therapeutics AB, filed with Swedish Companies Registration Office (Bolagsverket). The largest of these is BVF Inc., holding 56% — a majority holding — followed by iShares MSCI EAFE Small Cap ETF at 13.2%; the remaining 3 shareholders shown hold smaller stakes. Because every shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.
Data availability
The register reports 13 shareholders in total, though only the top 5 by holding are shown in this view.
| Shareholder | Type | Holding | Source Document |
|---|---|---|---|
| BVF Inc. | 56% | Swedish Companies Registration Office (Bolagsverket) | |
| iShares MSCI EAFE Small Cap ETF | 13.2% | Swedish Companies Registration Office (Bolagsverket) | |
| Ironwood Investment Management, LLC | 2% | Swedish Companies Registration Office (Bolagsverket) | |
| Fidelity NASDAQ Composite Index Fund | 0.4% | Swedish Companies Registration Office (Bolagsverket) | |
| Optiver Holding B.v. | 0.4% | Swedish Companies Registration Office (Bolagsverket) |
Officers
22
Directors and officers of Calliditas Therapeutics AB
The Chief Executive Officer of Calliditas Therapeutics AB currently on record is Renee Aguiar-lucander; 17 of the 22 officer records shown for Calliditas Therapeutics AB are current appointments, filed with Swedish Companies Registration Office (Bolagsverket). The remaining 5 records shown (Anders Olof Lönner, Eva Margareta Eljans and 3 others) are former appointments that have since been resigned. Management authority at Calliditas Therapeutics AB sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control. The source filing doesn't specify representation authority — whether officers can act individually or must sign jointly to bind the company — so that detail isn't available here.
Group Structure
Group structure of Calliditas Therapeutics AB
Calliditas Therapeutics AB has no recorded parent company — it sits at the top of its own group structure, with 5 subsidiaries recorded beneath it across 4 jurisdictions. Each of these downward relationships is derived rather than filed: resolved by matching entities across the registry network, not stated directly in a single document.
- Pharmalink Baslakemedel AB Norge (Norway)
- Nefecon AB (Sweden)
- CALLIDITAS THERAPEUTICS FRANCE SAS (France)
- Calliditas NA Enterprises Inc. (United States)
- Calliditas Therapeutics, Inc. (United States)
Data availability
Those 5 subsidiaries span Sweden, Norway, France, United States jurisdictions, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear. One of the 5 go a level deeper still, with its own further subsidiaries recorded beneath it — additional ownership layers this view doesn't expand.
Calliditas Therapeutics AB
Sweden
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Frequently Asked Questions
Who owns Calliditas Therapeutics AB?
Five shareholders are currently on record for Calliditas Therapeutics AB, filed with Swedish Companies Registration Office (Bolagsverket). The largest of these is BVF Inc., holding 56% — a majority holding — followed by iShares MSCI EAFE Small Cap ETF at 13.2%; the remaining 3 shareholders shown hold smaller stakes. Because every shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.
Who is Calliditas Therapeutics AB's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for Calliditas Therapeutics AB is itself a company rather than a natural person, so no Ultimate Beneficial Owner (UBO) is identified at this level; establishing one would require tracing the ownership of each shareholding company in turn.
How many shareholders does Calliditas Therapeutics AB have on record?
5 shareholders are shown on record for Calliditas Therapeutics AB. The register reports 13 in total; only the top 5 by holding are shown here.
What is Calliditas Therapeutics AB's company registration number?
Calliditas Therapeutics AB's registration number is 5566599766, filed with Swedish Companies Registration Office (Bolagsverket) in Sweden. Its current status on the register is active.
Is Calliditas Therapeutics AB still an active company?
Calliditas Therapeutics AB's status on Swedish Companies Registration Office (Bolagsverket) is listed as active.
What is Calliditas Therapeutics AB's registered address?
The registered address on file for Calliditas Therapeutics AB is Stockholm, Sweden.
What legal structure is Calliditas Therapeutics AB registered as?
Calliditas Therapeutics AB is registered as a Private limited company (Ltd.) in Sweden.
Who are the officers/directors of Calliditas Therapeutics AB?
The Chief Executive Officer of Calliditas Therapeutics AB currently on record is Renee Aguiar-lucander; 17 of the 22 officer records shown for Calliditas Therapeutics AB are current appointments, filed with Swedish Companies Registration Office (Bolagsverket). The remaining 5 records shown (Anders Olof Lönner, Eva Margareta Eljans and 3 others) are former appointments that have since been resigned. Management authority at Calliditas Therapeutics AB sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does Calliditas Therapeutics AB have a parent company or subsidiaries?
Calliditas Therapeutics AB has no recorded parent company — it sits at the top of its own group structure, with 5 subsidiaries recorded beneath it across 4 jurisdictions. Those 5 subsidiaries span Sweden, Norway, France, United States jurisdictions, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear. One of the 5 go a level deeper still, with its own further subsidiaries recorded beneath it — additional ownership layers this view doesn't expand.
Can Zavia monitor changes to Calliditas Therapeutics AB's ownership over time?
This profile reflects a point-in-time snapshot from Swedish Companies Registration Office (Bolagsverket). Zavia's monitoring API can track changes to Calliditas Therapeutics AB's registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access Calliditas Therapeutics AB's data through an API?
Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including Sweden, so records like Calliditas Therapeutics AB's registration, shareholder, UBO, and group-structure data can be queried programmatically instead of viewed one page at a time.
Where does this company information come from, and how current is it?
This record is sourced directly from Swedish Companies Registration Office (Bolagsverket) and was last synced on 18 September 2026.