# Social Professional Loan Program LLC SoFi Professional Loan Program 2021-B Trust

Social Professional Loan Program LLC SoFi Professional Loan Program 2021-B Trust is a security (CUSIP 83405NAA4) tracked across SEC portfolio filings. 5 registered fund positions totaling $3.3M via N-PORT as of 2026-03-31.

## Summary

- Issuer: Social Professional Loan Program LLC
- Class: SoFi Professional Loan Program 2021-B Trust
- CUSIP: 83405NAA4
- Asset category: ABS-O
- 13F holders: 0
- N-PORT fund positions: 5
- N-PORT value: $3.3M
- N-PORT report: 2026-03-31

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [Select Bond Portfolio](https://search.stillhousedata.com/fund/S000000047) | NORTHWESTERN MUTUAL SERIES FUND INC | $1.2M | 4.36% |
| [SFT Core Bond Fund](https://search.stillhousedata.com/fund/S000024505) | Securian Funds Trust | $1.0M | 24.70% |
| [Voya Short Duration Bond Fund](https://search.stillhousedata.com/fund/S000039383) | Voya Funds Trust | $456K | 12.27% |
| [TRIBUTARY SHORT-INTERMEDIATE BOND FUND](https://search.stillhousedata.com/fund/S000022134) | TRIBUTARY CAPITAL MANAGEMENT, LLC | $440K | 20.16% |
| [BlackRock Securitized Income Fund](https://search.stillhousedata.com/fund/S000062368) | Managed Account Series II | $182K | 4.02% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/83405NAA4.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.