SEC 13F Intelligence

Managers / Q1 2026

SIRIOS CAPITAL MANAGEMENT L P

CIK 0001104883 · ONE INTERNATIONAL PLACE, BOSTON, MA, 02110-2649 · 617-598-5100

Reported Value
$825M
Q1 2026
Positions
81
Filings on Record
34
2019–present window
Filed
May 15, 2026
original filing

Summary

Sirios Capital Management L P reported $825M in U.S.-listed holdings across 81 positions for Q1 2026.

Its largest position, GEV, represents 13.0% of the portfolio.

Compared with Q4 2025, the fund opened 17 new positions and exited 10.

Reported Value by Quarter

13F Reported Value
Q4 ’18: $1.7BQ4 ’18Q1 ’19: $1.6BQ2 ’19: $1.6BQ3 ’19: $1.5BQ4 ’19: $1.6BQ4 ’19Q1 ’20: $1.1BQ2 ’20: $1.2BQ3 ’20: $1.2BQ4 ’20: $1.3BQ4 ’20Q1 ’21: $1.2BQ2 ’21: $1.1BQ3 ’21: $956MQ4 ’21: $873MQ4 ’21Q1 ’22: $751MQ2 ’22: $554MQ3 ’22: $540MQ4 ’22: $543MQ4 ’22Q1 ’23: $567MQ2 ’23: $579MQ3 ’23: $528MQ4 ’23: $490MQ4 ’23Q1 ’24: $531MQ2 ’24: $574MQ3 ’24: $565MQ4 ’24: $557MQ4 ’24Q1 ’25: $560MQ2 ’25: $690MQ3 ’25: $768MQ4 ’25: $803MQ4 ’25Q1 ’26: $825Mfilingsflow.com

Portfolio Composition

By security type
Common Stock: 89.4%Other: 4.9%ADR: 4.6%REIT: 1.1%
  • Common Stock · 89.4% · $737M
  • Other · 4.9% · $41M
  • ADR · 4.6% · $38M
  • REIT · 1.1% · $9M

Quarter-over-Quarter Changes full breakdown →

Holdings — Q1 2026

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Filing History

QuarterReported ValuePositionsFiledTypeLinks
Q1 2026$825M81May 15, 202613F-HRchanges · EDGAR ↗
Q4 2025$803M74Feb 13, 202613F-HRchanges · EDGAR ↗
Q3 2025$768M68Nov 14, 202513F-HRchanges · EDGAR ↗
Q2 2025$690M59Aug 14, 202513F-HRchanges · EDGAR ↗
Q1 2025$560M62May 15, 202513F-HRchanges · EDGAR ↗
Q4 2024$557M62Feb 14, 202513F-HRchanges · EDGAR ↗
Q3 2024$565M64Nov 12, 202413F-HRchanges · EDGAR ↗
Q2 2024$574M61Aug 14, 202413F-HRchanges · EDGAR ↗
Q1 2024$531M61May 15, 202413F-HRchanges · EDGAR ↗
Q4 2023$490M52Feb 14, 202413F-HRchanges · EDGAR ↗
Q3 2023$528M54Nov 14, 202313F-HRchanges · EDGAR ↗
Q2 2023$579M55Aug 14, 202313F-HRchanges · EDGAR ↗
Q1 2023$567M58May 15, 202313F-HRchanges · EDGAR ↗
Q4 2022$543M54Feb 14, 202313F-HRchanges · EDGAR ↗
Q3 2022$540M56Nov 14, 202213F-HRchanges · EDGAR ↗
Q2 2022$554M56Aug 15, 202213F-HRchanges · EDGAR ↗
Q1 2022$751M57May 13, 202213F-HRchanges · EDGAR ↗
Q4 2021$873M78Feb 14, 202213F-HRchanges · EDGAR ↗
Q3 2021$956M81Nov 15, 202113F-HRchanges · EDGAR ↗
Q2 2021$1.1B86Aug 16, 202113F-HRchanges · EDGAR ↗
Q1 2021$1.2B87May 14, 202113F-HRchanges · EDGAR ↗
Q4 2020$1.3B97Feb 16, 202113F-HRchanges · EDGAR ↗
Q3 2020$1.2B93Nov 13, 202013F-HRchanges · EDGAR ↗
Q2 2020$1.2B85Aug 14, 202013F-HRchanges · EDGAR ↗
Q1 2020REVEALED$1.1B73May 15, 202013F-HRchanges · EDGAR ↗
Q4 2019$1.6B53Feb 14, 202013F-HRchanges · EDGAR ↗
Q3 2019$1.5B50Nov 13, 201913F-HRchanges · EDGAR ↗
Q2 2019$1.6B53Aug 14, 201913F-HRchanges · EDGAR ↗
Q1 2019$1.6B49May 15, 201913F-HRchanges · EDGAR ↗
Q4 2018$1.7B49Feb 14, 201913F-HRchanges · EDGAR ↗

13F filings are due up to 45 days after quarter end, so holdings shown here lag the fund’s current book. Source: original SEC filing on EDGAR ↗.