# UPSTART HOLDINGS INC 1 11/15/2030 SDBCV

UPSTART HOLDINGS INC 1 11/15/2030 SDBCV is a security (CUSIP 91680MAF4) tracked across SEC portfolio filings. 36 institutional managers reported $376.1M on Form 13F as of 2026-06-30; 2 registered fund positions totaling $9.5M via N-PORT as of 2026-04-30.

## Summary

- Issuer: UPSTART HOLDINGS INC 1 11/15/2030
- Class: SDBCV
- CUSIP: 91680MAF4
- Asset category: DBT
- 13F holders: 36
- 13F value: $376.1M
- 13F period: 2026-06-30
- N-PORT fund positions: 2
- N-PORT value: $9.5M
- N-PORT report: 2026-04-30

## Top institutional holders (Form 13F)

_Showing 15 of 36 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| Linden Advisors LP | New York, NY | $90.9M | 126,302,000 |
| Context Capital Management, LLC | LAJOLLA, CA | $64.1M | 78,174,000 |
| [WHITEBOX ADVISORS LLC](https://search.stillhousedata.com/firm/121995) | MINNEAPOLIS, MN | $43.0M | 60,730,000 |
| [AQR Arbitrage LLC](https://search.stillhousedata.com/firm/114626) | Greenwich, CT | $27.6M | 38,700,000 |
| D. E. Shaw & Co., Inc. | New York, NY | $24.8M | 34,374,000 |
| Jump Financial, LLC | Chicago, IL | $22.8M | 32,000,000 |
| MacKay Shields LLC | New York, NY | $20.6M | 25,168,000 |
| MILLENNIUM MANAGEMENT LLC | NEW YORK, NY | $9.3M | 12,925,000 |
| STATE STREET CORP | BOSTON, MA | $8.1M | 11,150,000 |
| Jefferies Financial Group Inc. | NEW YORK, NY | $7.9M | 10,835,000 |
| BNP PARIBAS ARBITRAGE, SNC | PARIS, I0 | $7.3M | 10,387,000 |
| BANK OF AMERICA CORP /DE/ | CHARLOTTE, NC | $6.7M | 9,509,000 |
| Nuveen, LLC | CHARLOTTE, NC | $6.7M | 9,459,000 |
| BlackRock, Inc. | New York, NY | $5.7M | 8,011,000 |
| ADVENT CAPITAL MANAGEMENT /DE/ | NEW YORK, NY | $4.9M | 6,806,000 |

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [NYLI MacKay Convertible Fund](https://search.stillhousedata.com/fund/S000006899) | NEW YORK LIFE INVESTMENTS FUNDS | $9.5M | 52.74% |
| Fidelity Multi-Strategy Credit Fund | Fidelity Multi-Strategy Credit Fund | $8K | 1.38% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/91680MAF4.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.