SIRIOS CAPITAL MANAGEMENT, L.P.
SEC file number 801-73570
· BOSTON, MA
This record was imported using its SEC file number. A CRD has not been verified in our database. Search SEC IAPD by firm name and confirm the entity before relying on this profile.
Regulatory AUM
$765.3M
Discretionary AUM
$765.3M
Employees
15
Clients
1
Firm
- Address
- ONE INTERNATIONAL PLACE
BOSTON, MA 02110 - Phone
- —
- Website
- —
- Disciplinary
- Unknown — verify on SEC IAPD
Sources
- Search SEC IAPD to verify this firm ↗
- Last refreshed Apr 28, 2026
Possible Form D name matches (not verified)
- SIRIOS CAPITAL PARTNERS II LP High name-match confidence · CIK 1090895 · MA
- SIRIOS FOCUS FUND LTD High name-match confidence · CIK 1460150 · E9
- Sirios Focus Partners L P High name-match confidence · CIK 1314324 · MA
- SIRIOS OVERSEAS FUND LTD High name-match confidence · CIK 1090685 · E9
- Sirios Resources Inc. High name-match confidence · CIK 1577783 · A8
- SG Management Holdings, LLC Medium name-match confidence · CIK 2052227 · WI
- Simple Management Group, Inc. Medium name-match confidence · CIK 1888504 · FL
- MD MANAGEMENT LLC Medium name-match confidence · CIK 1423624 · CA
- Q FUND MANAGEMENT GROUP LTD Medium name-match confidence · CIK 2093351 · CO
- SEAS Management, LLC Medium name-match confidence · CIK 2051352 · SC
- Trio Management Holdings, L.P. Medium name-match confidence · CIK 2094931 · CA
- AD Fund Management LP Medium name-match confidence · CIK 2085462 · NY
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Trio Management Holdings, L.P. · D · Nov 6, 2026
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MD MANAGEMENT LLC · D · Nov 4, 2026$19.3M
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SIRIOS FOCUS FUND LTD · D/A · Oct 2, 2026
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Sirios Resources Inc. · D · Apr 10, 2026$14M
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Sirios Focus Partners L P · D/A · Feb 20, 2026
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SIRIOS OVERSEAS FUND LTD · D/A · Feb 20, 2026
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SIRIOS CAPITAL PARTNERS II LP · D/A · Feb 20, 2026
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Trio Management Holdings, L.P. · D · Nov 14, 2025
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Q FUND MANAGEMENT GROUP LTD · D · Oct 23, 2025$100M
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SIRIOS FOCUS FUND LTD · D/A · Oct 10, 2025
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Simple Management Group, Inc. · D · Sep 16, 2025$15M
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AD Fund Management LP · D · Sep 10, 2025
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SG Management Holdings, LLC · D/A · Apr 28, 2025
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MD MANAGEMENT LLC · D · Apr 15, 2025
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Sirios Focus Partners L P · D/A · Feb 21, 2025
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SIRIOS OVERSEAS FUND LTD · D/A · Feb 21, 2025
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SIRIOS CAPITAL PARTNERS II LP · D/A · Feb 21, 2025
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SEAS Management, LLC · D · Jan 27, 2025$25M
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SG Management Holdings, LLC · D · Jan 15, 2025$842.5K