# abrdn Life Sciences Investors

abrdn Life Sciences Investors (CIK 884121) is an SEC-registered fund company and $560.8M in net assets as of 2026-03-31.

## Registrant

- CIK: 884121
- File number: 811-06565
- LEI: 5493007BYZPSOVVS0M04
- Address: 1900 Market Street, PHILADELPHIA, US-PA, 19103
- Phone: 215-405-5700
- Net assets: $560.8M
- Total assets: $561.8M
- Latest report: 2026-03-31

## Fund series (1)

| Series | Net assets |
| --- | --- |
| abrdn Life Sciences Investors | $560.8M |

## Largest reported holdings (across all series)

| Holding | Value |
| --- | --- |
| [Insmed Inc](https://search.stillhousedata.com/security/457669307) | $17.0M |
| [Vaxcyte Inc](https://search.stillhousedata.com/security/92243G108) | $16.7M |
| uniQure NV | $15.9M |
| [Argenx SE](https://search.stillhousedata.com/security/04016X101) | $14.3M |
| [Dyne Therapeutics Inc](https://search.stillhousedata.com/security/26818M108) | $13.9M |
| [Denali Therapeutics Inc](https://search.stillhousedata.com/security/24823R105) | $12.8M |
| [Axsome Therapeutics Inc](https://search.stillhousedata.com/security/05464T104) | $12.5M |
| [Xenon Pharmaceuticals Inc](https://search.stillhousedata.com/security/98420N105) | $11.8M |
| [Fulcrum Therapeutics Inc](https://search.stillhousedata.com/security/359616109) | $11.6M |
| [Tectonic Therapeutic Inc](https://search.stillhousedata.com/security/878972108) | $11.5M |
| NEUROVANCE MILESTONE INTEREST | $11.5M |
| [Crinetics Pharmaceuticals Inc](https://search.stillhousedata.com/security/22663K107) | $11.3M |
| [Edgewise Therapeutics Inc](https://search.stillhousedata.com/security/28036F105) | $11.1M |
| [Immunovant Inc](https://search.stillhousedata.com/security/45258J102) | $11.0M |
| [Alnylam Pharmaceuticals Inc](https://search.stillhousedata.com/security/02043Q107) | $10.0M |

## More

- [CIK 884121 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=884121&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/registrant/884121.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.