# RIVIAN AUTOMOTIVE INC NOTE  4.625% 3/1

RIVIAN AUTOMOTIVE INC NOTE  4.625% 3/1 is a security (CUSIP 76954AAB9) tracked across SEC portfolio filings. 71 institutional managers reported $1.5B on Form 13F as of 2026-06-30; 25 registered fund positions totaling $130.5M via N-PORT as of 2026-05-31.

## Summary

- Issuer: RIVIAN AUTOMOTIVE INC
- Class: NOTE  4.625% 3/1
- CUSIP: 76954AAB9
- Asset category: DBT
- 13F holders: 71
- 13F value: $1.5B
- 13F period: 2026-06-30
- N-PORT fund positions: 25
- N-PORT value: $130.5M
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 71 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| [Voya Investment Management LLC](https://search.stillhousedata.com/firm/108934) | Atlanta, GA | $266.9M | 248,680,000 |
| SOROS FUND MANAGEMENT LLC | New York, NY | $153.7M | 143,436,000 |
| [LMR Partners LLP](https://search.stillhousedata.com/firm/159639) | LONDON, X0 | $138.2M | 130,000,000 |
| [Davidson Kempner Capital Management LP](https://search.stillhousedata.com/firm/155680) | New York, NY | $109.7M | 102,500,000 |
| [Calamos Advisors LLC](https://search.stillhousedata.com/firm/105758) | NAPERVILLE, IL | $108.6M | 91,611,000 |
| [WOLVERINE ASSET MANAGEMENT LLC](https://search.stillhousedata.com/firm/138907) | CHICAGO, IL | $99.1M | 92,510,000 |
| Context Capital Management, LLC | LAJOLLA, CA | $97.5M | 82,062,000 |
| FMR LLC | BOSTON, MA | $48.6M | 45,439,000 |
| Linden Advisors LP | New York, NY | $43.4M | 40,500,000 |
| [TWO SIGMA INVESTMENTS, LP](https://search.stillhousedata.com/firm/137137) | New York, NY | $42.8M | 40,010,000 |
| BlackRock, Inc. | New York, NY | $42.5M | 39,710,000 |
| STATE STREET CORP | BOSTON, MA | $33.4M | 31,204,000 |
| Universal- Beteiligungs- und Servicegesellschaft mbH | FRANKFURT AM MAIN, 2M | $27.3M | 22,755,000 |
| [Balyasny Asset Management L.P.](https://search.stillhousedata.com/firm/138111) | Chicago, IL | $24.4M | 22,750,000 |
| BNP PARIBAS ARBITRAGE, SNC | PARIS, I0 | $22.5M | 20,984,000 |

## Top fund holders (N-PORT)

_Showing 15 of 25 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [Calamos Market Neutral Income Fund](https://search.stillhousedata.com/fund/S000004062) | CALAMOS INVESTMENT TRUST/IL | $52.2M | 29.57% |
| CALAMOS CONVERTIBLE & HIGH INCOME FUND | CALAMOS CONVERTIBLE & HIGH INCOME FUND | $14.0M | 137.29% |
| CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND | CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND | $13.2M | 136.27% |
| Calamos Dynamic Convertible & Income Fund | Calamos Dynamic Convertible & Income Fund | $11.5M | 167.58% |
| [NYLI MacKay Convertible Fund](https://search.stillhousedata.com/fund/S000006899) | NEW YORK LIFE INVESTMENTS FUNDS | $8.4M | 46.71% |
| Virtus Convertible & Income Fund | Virtus Convertible & Income Fund | $4.6M | 108.92% |
| TRI-CONTINENTAL Corp | TRI-CONTINENTAL Corp | $4.3M | 22.60% |
| [Global Opportunities Portfolio](https://search.stillhousedata.com/fund/S000027417) | Global Opportunities Portfolio | $3.8M | 2.81% |
| Virtus Convertible & Income Fund II | Virtus Convertible & Income Fund II | $3.6M | 113.69% |
| Virtus Equity & Convertible Income Fund | Virtus Equity & Convertible Income Fund | $3.6M | 44.75% |
| Virtus Dividend, Interest & Premium Strategy Fund | Virtus Dividend, Interest & Premium Strategy Fund | $3.6M | 25.14% |
| Virtus Diversified Income & Convertible Fund | Virtus Diversified Income & Convertible Fund | $2.7M | 95.16% |
| [T. Rowe Price Institutional High Yield Fund](https://search.stillhousedata.com/fund/S000002134) | T. ROWE PRICE INSTITUTIONAL INCOME FUNDS, INC. | $2.0M | 11.96% |
| Advent Convertible & Income Fund | ADVENT CONVERTIBLE & INCOME FUND | $882K | 14.84% |
| New America High Income Fund Inc | NEW AMERICA HIGH INCOME FUND INC | $766K | 39.59% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/76954AAB9.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.