# Sirios Capital Management

Sirios Capital Management is an Asset Manager based in Boston, United States.

## Overview

- **Organization type:** Asset Manager
- **Headquarters:** Boston, United States
- **Region:** North America
- **Address:** Boston, MA, United States
- **Founded:** 2012
- **Assets under management:** Undisclosed
- **Website:** sirioslp.com
- **LinkedIn:** https://www.linkedin.com/company/sirios-capital-management

## Regulatory record

- **CRD number:** 160580
- **SEC file number:** 801-73570
- **Registration status:** APPROVED
- **Latest Form ADV filing:** 2026-03-13T05:00:00.000Z
- **Reports private funds:** Yes
- **Private funds reported:** 0
- **IAPD record:** https://adviserinfo.sec.gov/firm/summary/160580

## About

Sirios Capital Management is an SEC-registered investment adviser in Boston, MA, registered since 2012. The firm manages $937 million in assets. It has 15 employees and 10 investment advisers.

## Questions

### Who runs investment decisions at Sirios Capital Management?

The firm does not publicly name its principals. Its website identifies three functional groups — research, trading, and operations — without listing individual portfolio managers or analysts.

### Does Sirios Capital Management disclose assets under management?

No. Sirios has not made an AUM disclosure in public filings, on its website, or through investor communications. The firm's AUM remains undisclosed.

## Related profiles

- [Siraj Fund Management](https://altss.com/profile/siraj-fund-management)
- [Siris Capital](https://altss.com/profile/siris-capital)

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Last updated: 2026-06-03T20:00:00.000Z

Canonical page: https://altss.com/profile/sirios-capital-management

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