# BlackRock Balanced Portfolio

BlackRock Balanced Portfolio is a registered fund series of BlackRock Series Fund, Inc. (series S000003863). Net assets $465.5M as of 2026-03-31.

## Profile

- Series ID: S000003863
- Registrant: BlackRock Series Fund, Inc.
- LEI: BXX3XUTYG1XCPQ0XZO75
- Net assets: $465.5M
- Total assets: $488.2M
- As of: 2026-03-31

## Advisers

- [BlackRock Advisors, LLC (Advisor)](https://search.stillhousedata.com/firm/106614)
- [BlackRock International Limited (Subadvisor)](https://search.stillhousedata.com/firm/106843)
- [BlackRock (Singapore) Limited (Subadvisor)](https://search.stillhousedata.com/firm/164594)

## Top holdings (200 reported)

_Showing 15 of 200 holdings by value._

| Holding | Ticker | Value | % of fund |
| --- | --- | --- | --- |
| [BlackRock Liquidity Funds](https://search.stillhousedata.com/security/09248U718) | — | $53.4M | 1147.06% |
| [NVIDIA Corp.](https://search.stillhousedata.com/security/67066G104) | — | $11.4M | 245.32% |
| [Apple, Inc.](https://search.stillhousedata.com/security/037833100) | — | $11.3M | 242.86% |
| [Microsoft Corp.](https://search.stillhousedata.com/security/594918104) | — | $8.4M | 179.58% |
| [United States of America](https://search.stillhousedata.com/security/91282CJQ5) | — | $7.4M | 158.87% |
| [Amazon.com, Inc.](https://search.stillhousedata.com/security/023135106) | — | $6.6M | 141.08% |
| [United States of America](https://search.stillhousedata.com/security/91282CHX2) | — | $6.2M | 132.45% |
| [Alphabet, Inc.](https://search.stillhousedata.com/security/02079K305) | — | $5.0M | 107.41% |
| [United States of America](https://search.stillhousedata.com/security/91282CEB3) | — | $5.0M | 106.51% |
| Taiwan Semiconductor Manufacturing Co. Ltd. | — | $3.8M | 81.99% |
| [United States of America](https://search.stillhousedata.com/security/91282CDY4) | — | $3.6M | 77.64% |
| [Broadcom, Inc.](https://search.stillhousedata.com/security/11135F101) | — | $3.2M | 69.78% |
| [Alphabet, Inc.](https://search.stillhousedata.com/security/02079K107) | — | $3.2M | 68.67% |
| [United States of America](https://search.stillhousedata.com/security/912810TD0) | — | $3.1M | 67.32% |
| [Chevron Corp.](https://search.stillhousedata.com/security/166764100) | — | $2.9M | 63.35% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2026-03-31 | $465.5M |
| 2025-12-31 | $480.7M |
| 2025-09-30 | $479.0M |
| 2025-06-30 | $464.0M |
| 2025-03-31 | $444.8M |
| 2024-12-31 | $454.7M |
| 2024-09-30 | $475.7M |
| 2024-06-30 | $459.8M |

## More

- [Registrant: BlackRock Series Fund, Inc.](https://search.stillhousedata.com/registrant/319108)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000003863.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.