# WEIBO CORP NOTE  1.375%12/0

WEIBO CORP NOTE  1.375%12/0 is a security (CUSIP 948596AJ0) tracked across SEC portfolio filings. 20 institutional managers reported $288.3M on Form 13F as of 2026-06-30; 1 registered fund positions totaling $4.3M via N-PORT as of 2026-04-30.

## Summary

- Issuer: WEIBO CORP
- Class: NOTE  1.375%12/0
- CUSIP: 948596AJ0
- Asset category: DBT
- 13F holders: 20
- 13F value: $288.3M
- 13F period: 2026-06-30
- N-PORT fund positions: 1
- N-PORT value: $4.3M
- N-PORT report: 2026-04-30

## Top institutional holders (Form 13F)

_Showing 15 of 20 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| [Davidson Kempner Capital Management LP](https://search.stillhousedata.com/firm/155680) | New York, NY | $63.2M | 60,000,000 |
| Weiss Asset Management LP | BOSTON, MA | $50.8M | 48,143,000 |
| Nuveen, LLC | CHARLOTTE, NC | $31.6M | 30,000,000 |
| MILLENNIUM MANAGEMENT LLC | NEW YORK, NY | $28.9M | 27,400,000 |
| [AQR Arbitrage LLC](https://search.stillhousedata.com/firm/114626) | Greenwich, CT | $23.9M | 22,600,000 |
| [TWO SIGMA INVESTMENTS, LP](https://search.stillhousedata.com/firm/137137) | New York, NY | $21.1M | 20,000,000 |
| [Isabella Capital Management LLP](https://search.stillhousedata.com/firm/337760) | LONDON, X0 | $15.0M | 15,000,000 |
| BNP PARIBAS ARBITRAGE, SNC | PARIS, I0 | $11.0M | 10,450,000 |
| GOLDMAN SACHS GROUP INC | NEW YORK, NY | $9.7M | 9,236,000 |
| CITIGROUP INC | NEW YORK, NY | $9.1M | 9,089,000 |
| Linden Advisors LP | New York, NY | $8.9M | 8,400,000 |
| Jump Financial, LLC | Chicago, IL | $5.3M | 5,000,000 |
| [Calamos Advisors LLC](https://search.stillhousedata.com/firm/105758) | NAPERVILLE, IL | $4.0M | 4,000,000 |
| WELLS FARGO & COMPANY/MN | SAN FRANCISCO, CA | $1.8M | 1,675,000 |
| Quarry LP | NEW YORK, NY | $1.4M | 1,300,000 |

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [Calamos Market Neutral Income Fund](https://search.stillhousedata.com/fund/S000004062) | CALAMOS INVESTMENT TRUST/IL | $4.3M | 2.42% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/948596AJ0.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.