SIRIOS CAPITAL MANAGEMENT L P
Long book
$824.8M
Q1 2026
Positions
81
Top-10 weight
46%
concentration
Last quarter
+19.1%
SPY +14.8%
Turnover
30%
of book per quarter
Strategy in plain words
auto-generated from filingsSIRIOS CAPITAL MANAGEMENT L P is a diversified fundamental manager, running a $824.8M US long book across 81 positions.
The portfolio is moderately concentrated (top 10 ≈ 46% of the book). The portfolio is actively managed, with meaningful quarterly turnover. Current anchor positions: GE VERNOVA INC, TAIWAN SEMICONDUCTOR-SP ADR, AMAZON.COM INC, ONTO INNOVATION INC, GLOBUS MEDICAL INC - A.
Over the last 9 quarters its long book ran on average 3pp per quarter ahead of the S&P 500, beating the index in 7 of 9 quarters. We rate its filings as signal-bearing: position changes reflect genuine views.
Implied long-book return vs S&P 500
methodology: positions priced quarterly, no shorts/options Fund long book S&P 500
Q1 2024
+3.6%
Q2 2024
+9.5%
Q3 2024
+4.7%
Q4 2024
-3.9%
Q1 2025
+21.1%
Q2 2025
+6.3%
Q3 2025
+5.6%
Q4 2025
+1.1%
Q1 2026
+19.1%
Sector allocation
Industrials 25%
Technology 21%
Healthcare 17%
Financials 9%
Other 7%
Services media 7%
Utilities 6%
Consumer discretionary 6%
Long book by quarter
What does SIRIOS CAPITAL own?
Q1 2026 13F| Company | Sector | Shares | Value | % of book | Change |
|---|---|---|---|---|---|
| GEV GE VERNOVA INC | Industrials | 122.9K | $107.3M | 13.0% | -23.5% |
| AMZN AMAZON.COM INC | Consumer discretionary | 168.6K | $35.1M | 4.3% | +25.5% |
| ONTO ONTO INNOVATION INC | Other | 153.9K | $31.6M | 3.8% | +33.4% |
| GMED GLOBUS MEDICAL INC - A | Healthcare | 354.2K | $30.5M | 3.7% | +0.2% |
| GOOGL ALPHABET INC-CL A | Technology | 106.0K | $30.5M | 3.7% | +91.6% |
| DXCM DEXCOM INC | Healthcare | 428.3K | $26.9M | 3.3% | -0.6% |
| CG CARLYLE GROUP INC/THE | Financials | 542.3K | $26.2M | 3.2% | +25.0% |
| WFC WELLS FARGO & CO | Financials | 325.2K | $25.9M | 3.1% | +0.3% |
| UNF UNIFIRST CORP/MA | Services media | 98.5K | $24.8M | 3.0% | New |
| HEI/A HEICO CORP-CLASS A | Industrials | 83.0K | $17.5M | 2.1% | -8.5% |
| AMD ADVANCED MICRO DEVICES | Technology | 82.7K | $16.8M | 2.0% | +17.2% |
| ALC ALCON INC | Healthcare | 218.9K | $16.5M | 2.0% | +8.7% |
| CLH CLEAN HARBORS INC | Utilities | 57.2K | $16.4M | 2.0% | -26.6% |
| UNP UNION PACIFIC CORP | Industrials | 67.2K | $16.3M | 2.0% | -7.0% |
| BSX BOSTON SCIENTIFIC CORP | Healthcare | 257.9K | $16.2M | 2.0% | +199.2% |
| ODFL OLD DOMINION FREIGHT LINE | Industrials | 81.6K | $15.9M | 1.9% | -30.0% |
| VST VISTRA CORP | Utilities | 96.9K | $14.6M | 1.8% | +101.6% |
| META META PLATFORMS INC-CLASS A | Technology | 24.2K | $13.8M | 1.7% | -31.4% |
| GPN GLOBAL PAYMENTS INC | Services media | 201.1K | $13.5M | 1.6% | +0.6% |
| WCN WASTE CONNECTIONS INC | Utilities | 82.3K | $13.4M | 1.6% | +9.0% |
| CARR CARRIER GLOBAL CORP | Industrials | 231.0K | $13.0M | 1.6% | +2.3% |
| ADI ANALOG DEVICES INC | Technology | 40.6K | $12.9M | 1.6% | -11.3% |
| ETN EATON CORP PLC | Industrials | 31.0K | $11.1M | 1.3% | +10.6% |
| PNC PNC FINANCIAL SERVICES GROUP | Financials | 53.1K | $11.0M | 1.3% | -28.8% |
| NKE NIKE INC -CL B | Other | 185.8K | $9.8M | 1.2% | +1341.3% |
| MKSI MKS INC | Technology | 42.3K | $9.7M | 1.2% | New |
| ALGM ALLEGRO MICROSYSTEMS INC | Technology | 298.4K | $9.4M | 1.1% | New |
| MLM MARTIN MARIETTA MATERIALS | Materials | 14.9K | $8.8M | 1.1% | New |
| TXN TEXAS INSTRUMENTS INC | Technology | 44.7K | $8.7M | 1.1% | -23.9% |
| PH PARKER HANNIFIN CORP | Industrials | 9.6K | $8.6M | 1.0% | +102.1% |
| ROP ROPER TECHNOLOGIES INC | Technology | 24.0K | $8.5M | 1.0% | -61.7% |
| AVGO BROADCOM INC | Technology | 26.8K | $8.3M | 1.0% | +63.3% |
| MSFT MICROSOFT CORP | Technology | 22.4K | $8.3M | 1.0% | -63.8% |
| LLY ELI LILLY & CO | Healthcare | 8.1K | $7.4M | 0.9% | -21.2% |
| NVDA NVIDIA CORP | Technology | 41.3K | $7.2M | 0.9% | +7.9% |
| THC TENET HEALTHCARE CORP | Healthcare | 37.6K | $7.1M | 0.9% | -23.3% |
| RRC RANGE RESOURCES CORP | Energy | 144.5K | $6.5M | 0.8% | New |
| TPR TAPESTRY INC | Other | 43.8K | $6.2M | 0.7% | -5.8% |
| MDT MEDTRONIC PLC | Healthcare | 69.5K | $6.0M | 0.7% | +15.0% |
| CON CONCENTRA GROUP HOLDINGS PAR | Healthcare | 272.1K | $5.8M | 0.7% | New |
| HCA HCA HEALTHCARE INC | Healthcare | 12.0K | $5.7M | 0.7% | -0.3% |
| DASH DOORDASH INC - A | Services media | 35.2K | $5.3M | 0.6% | -20.3% |
| IRTC IRHYTHM HOLDINGS INC | Healthcare | 34.7K | $4.1M | 0.5% | New |
| FROG JFROG LTD | Technology | 83.9K | $3.9M | 0.5% | +101.2% |
| SPGI S&P GLOBAL INC | Services media | 9.0K | $3.8M | 0.5% | New |
| DDOG DATADOG INC - CLASS A | Technology | 30.3K | $3.6M | 0.4% | +51.8% |
| BAC BANK OF AMERICA CORP | Financials | 68.4K | $3.3M | 0.4% | +8.0% |
| AMAT APPLIED MATERIALS INC | Technology | 9.6K | $3.3M | 0.4% | -36.0% |
| NMRK NEWMARK GROUP INC-CLASS A | Real estate | 218.2K | $3.3M | 0.4% | New |
| EPAM EPAM SYSTEMS INC | Technology | 23.8K | $3.2M | 0.4% | +309.4% |
13F filing history
| Period | Form | Filed | Entries | Reported value | Flags | Source |
|---|---|---|---|---|---|---|
| Q1 2026 | 13F-HR | May 15, 2026 | 81 | $824.8M | canonical | SEC ↗ |
| Q4 2025 | 13F-HR | Feb 13, 2026 | 74 | $803.3M | canonical | SEC ↗ |
| Q3 2025 | 13F-HR | Nov 14, 2025 | 68 | $768.2M | canonical | SEC ↗ |
| Q2 2025 | 13F-HR | Aug 14, 2025 | 59 | $689.8M | canonical | SEC ↗ |
| Q1 2025 | 13F-HR | May 15, 2025 | 62 | $560.2M | canonical | SEC ↗ |
| Q4 2024 | 13F-HR | Feb 14, 2025 | 62 | $557.1M | canonical | SEC ↗ |
| Q3 2024 | 13F-HR | Nov 12, 2024 | 64 | $565.0M | canonical | SEC ↗ |
| Q2 2024 | 13F-HR | Aug 14, 2024 | 61 | $574.3M | canonical | SEC ↗ |
| Q1 2024 | 13F-HR | May 15, 2024 | 61 | $530.7M | canonical | SEC ↗ |
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