# SIRIUSXM HOLDINGS INC PUT

SIRIUSXM HOLDINGS INC PUT is a security (CUSIP 829933950) tracked across SEC portfolio filings. 5 institutional managers reported $25.7M on Form 13F as of 2026-06-30.

## Summary

- Issuer: SIRIUSXM HOLDINGS INC
- Class: PUT
- CUSIP: 829933950
- 13F holders: 5
- 13F value: $25.7M
- 13F period: 2026-06-30
- N-PORT fund positions: 0

## Top institutional holders (Form 13F)

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| [SIMPLEX TRADING, LLC](https://search.stillhousedata.com/firm/153585) | CHICAGO, IL | $11.8M | — |
| [GROUP ONE TRADING, L.P.](https://search.stillhousedata.com/firm/37484) | CHICAGO, IL | $8.8M | — |
| IMC-Chicago, LLC | CHICAGO, IL | $5.1M | — |
| [HRT FINANCIAL LP](https://search.stillhousedata.com/firm/152144) | NEW YORK, NY | $17K | 750,000 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | BIRMINGHAM, AL | — | — |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/829933950.md)
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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.