# BlackRock Series Fund II, Inc.

BlackRock Series Fund II, Inc. (CIK 1738073) is an SEC-registered fund company with 2 reporting fund series and $51.9M in net assets as of 2026-03-31.

## Registrant

- CIK: 1738073
- File number: 811-23345
- LEI: 54930070STPUVHAQ8125
- Address: 100 Bellevue Parkway, Wilmington, US-DE, 19809
- Phone: 800-441-7762
- Net assets: $51.9M
- Total assets: $86.5M
- Fund series: 2
- Latest report: 2026-03-31

## Fund series (2)

| Series | Net assets |
| --- | --- |
| [BlackRock U.S. Government Bond Portfolio](https://search.stillhousedata.com/fund/S000062375) | $32.4M |
| [BlackRock High Yield Portfolio](https://search.stillhousedata.com/fund/S000062374) | $19.5M |

## Largest reported holdings (across all series)

| Holding | Value |
| --- | --- |
| [Beignet Investor LLC](https://search.stillhousedata.com/security/076912AA2) | $316K |
| [BlackRock Liquidity Funds](https://search.stillhousedata.com/security/09248U718) | $301K |
| [Allied Universal Holdco LLC](https://search.stillhousedata.com/security/019576AD9) | $234K |
| [HUB International Ltd.](https://search.stillhousedata.com/security/44332PAJ0) | $213K |
| [1261229 BC Ltd.](https://search.stillhousedata.com/security/68288AAA5) | $205K |
| [Ardonagh Finco Ltd.](https://search.stillhousedata.com/security/039853AA4) | $202K |
| [Olympus Water US Holding Corp.](https://search.stillhousedata.com/security/681639AD2) | $195K |
| [Mauser Packaging Solutions Holding Co.](https://search.stillhousedata.com/security/57763RAE7) | $164K |
| [CSC Holdings LLC](https://search.stillhousedata.com/security/126307BM8) | $163K |
| [EchoStar Corp.](https://search.stillhousedata.com/security/278768AA4) | $161K |
| [Panther Escrow Issuer LLC](https://search.stillhousedata.com/security/69867RAA5) | $152K |
| [HUB International Ltd.](https://search.stillhousedata.com/security/44332PAH4) | $150K |
| [SV RNO Property Owner 1 LLC](https://search.stillhousedata.com/security/78488XAA2) | $124K |
| [Level 3 Financing, Inc.](https://search.stillhousedata.com/security/527298CQ4) | $123K |
| [Level 3 Financing, Inc.](https://search.stillhousedata.com/security/527298CM3) | $120K |

## More

- [CIK 1738073 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1738073&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/registrant/1738073.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.