# BlackRock Health Sciences Trust

BlackRock Health Sciences Trust (CIK 1314966) is an SEC-registered fund company and $532.6M in net assets as of 2026-03-31.

## Registrant

- CIK: 1314966
- File number: 811-21702
- LEI: 4UL0KI4EPYFKMUU31I34
- Address: 100 BELLEVUE PARKWAY, WILMINGTON, US-DE, 19809
- Phone: 800-441-7762
- Net assets: $532.6M
- Total assets: $536.7M
- Latest report: 2026-03-31

## Fund series (1)

| Series | Net assets |
| --- | --- |
| BlackRock Health Sciences Trust | $532.6M |

## Largest reported holdings (across all series)

| Holding | Value |
| --- | --- |
| [Johnson & Johnson](https://search.stillhousedata.com/security/478160104) | $57.3M |
| [Eli Lilly & Co](https://search.stillhousedata.com/security/532457108) | $54.6M |
| [Merck & Co Inc](https://search.stillhousedata.com/security/58933Y105) | $28.6M |
| [AbbVie Inc](https://search.stillhousedata.com/security/00287Y109) | $21.9M |
| [Gilead Sciences Inc](https://search.stillhousedata.com/security/375558103) | $21.0M |
| [Amgen Inc](https://search.stillhousedata.com/security/031162100) | $18.2M |
| [UnitedHealth Group Inc](https://search.stillhousedata.com/security/91324P102) | $16.2M |
| [BlackRock Liquidity Funds](https://search.stillhousedata.com/security/09248U718) | $15.4M |
| [Pfizer Inc](https://search.stillhousedata.com/security/717081103) | $14.7M |
| [Vertex Pharmaceuticals Inc](https://search.stillhousedata.com/security/92532F100) | $14.3M |
| [Intuitive Surgical Inc](https://search.stillhousedata.com/security/46120E602) | $12.7M |
| [Abbott Laboratories](https://search.stillhousedata.com/security/002824100) | $12.3M |
| [Edwards Lifesciences Corp](https://search.stillhousedata.com/security/28176E108) | $12.0M |
| [Danaher Corp](https://search.stillhousedata.com/security/235851102) | $10.3M |
| [Thermo Fisher Scientific Inc](https://search.stillhousedata.com/security/883556102) | $9.4M |

## More

- [CIK 1314966 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1314966&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/registrant/1314966.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.