Sirios Capital Management L P
In its 13F for Q2 2026 (holdings as of June 30, 2026, filed August 14, 2026), Sirios Capital Management L P reported 86 stock positions worth $822.3 million. Its top holding was GE Vernova (GEV) at 11.9% of the portfolio, followed by Taiwan Semiconductor-SP ADR (TSM, 6.1%) and Amazon.com (AMZN, 5.0%). Compared with Q1 2026, it opened 14 new positions, sold out of 9, added to 17 and reduced 55. The biggest buy was a new position in Standardaero (SARO) and the biggest sale Carlyle (CG, shares −93%).
- Most Recent 13F
- Q2 2026
- Location
- BOSTON, MA
- CIK
- 0001104883
- Portfolio Value
- $822.3M (Q2 2026)
- SEC Filing
- 0001104883-26-000008 ↗ filed Aug 14, 2026
Holdings Value
Holdings 86 stocks · $822.3M
| GEV GE Vernova Inc. | 11.90% | 83,279 | $97.8M | Reduce -32.3% |
| TSM Taiwan Semiconductor-SP ADR | 6.11% | 105,244 | $50.3M | Reduce -6.3% |
| AMZN Amazon.com Inc. | 5.03% | 173,360 | $41.3M | Add +2.8% |
| GOOGL Alphabet Inc. Class A | 4.52% | 103,975 | $37.2M | Reduce -2.0% |
| DXCM Dexcom Inc. | 3.44% | 420,418 | $28.3M | Reduce -1.9% |
| GMED Globus Medical Inc. Class A | 3.41% | 355,019 | $28.1M | Add +0.2% |
| WFC Wells Fargo & Co. | 3.23% | 321,253 | $26.5M | Reduce -1.2% |
| AMD Advanced Micro Devices | 3.17% | 44,860 | $26.1M | Reduce -45.8% |
| HEI.A Heico Corp. Class A | 2.53% | 80,503 | $20.8M | Reduce -3.0% |
| ONTO Onto Innovation Inc. | 2.42% | 52,585 | $19.9M | Reduce -65.8% |
| UNP Union Pacific Corp. | 2.13% | 64,535 | $17.6M | Reduce -4.0% |
| CLH Clean Harbors Inc. | 2.13% | 58,546 | $17.5M | Add +2.3% |
| NVDA Nvidia Corp. | 2.10% | 86,282 | $17.3M | Add +108.7% |
| CARR Carrier Global Corp. | 1.94% | 217,109 | $15.9M | Reduce -6.0% |
| SARO Standardaero Inc. | 1.86% | 512,390 | $15.3M | New |
| VST Vistra Corp. | 1.84% | 95,623 | $15.2M | Reduce -1.3% |
| ALC Alcon Inc. filed as ALCON AG | 1.80% | 220,615 | $14.8M | Add +0.8% |
| GPN Global Payments Inc. | 1.75% | 198,727 | $14.4M | Reduce -1.2% |
| PH Parker Hannifin Corp. | 1.75% | 14,692 | $14.4M | Add +52.8% |
| ODFL Old Dominion Freight Line | 1.68% | 63,922 | $13.8M | Reduce -21.7% |
| WCN Waste Connections Inc. | 1.64% | 80,938 | $13.5M | Reduce -1.7% |
| PNC PNC Financial Services Group | 1.57% | 52,489 | $12.9M | Reduce -1.1% |
| NYT New York Times Co. Class A | 1.53% | 180,208 | $12.6M | Add +454.4% |
| BSX Boston Scientific Corp. | 1.41% | 272,493 | $11.6M | Add +5.7% |
| MLM Martin Marietta Materials | 1.34% | 19,056 | $11.0M | Add +27.9% |
| NKE Nike Inc. Class B | 1.14% | 228,078 | $9.4M | Add +22.8% |
| LLY Eli Lilly & Co. | 1.11% | 7,643 | $9.2M | Reduce -5.5% |
| RYN Rayonier Inc. | 1.10% | 426,630 | $9.1M | Reduce -1.3% |
| UNF Unifirst Corp. | 1.05% | 32,802 | $8.7M | Reduce -66.7% |
| NFLX Netflix Inc. | 1.05% | 121,116 | $8.6M | New |
| ETN Eaton Corp. PLC | 1.05% | 20,270 | $8.6M | Reduce -34.6% |
| ADI Analog Devices Inc. | 1.03% | 21,301 | $8.5M | Reduce -47.5% |
| TXN Texas Instruments Inc. | 0.98% | 26,992 | $8.0M | Reduce -39.7% |
| EPAM Epam Systems Inc. | 0.89% | 92,230 | $7.3M | Add +287.5% |
| CON Concentra Group Holdings Par | 0.88% | 243,531 | $7.2M | Reduce -10.5% |
| ACN Accenture PLC Class A | 0.85% | 55,859 | $7.0M | Add +290.2% |
| MSFT Microsoft Corp. | 0.81% | 17,885 | $6.7M | Reduce -20.1% |
| DASH DoorDash Inc. Class A | 0.78% | 34,747 | $6.4M | Reduce -1.2% |
| TPR Tapestry Inc. | 0.77% | 43,243 | $6.3M | Reduce -1.2% |
| MDT Medtronic PLC | 0.70% | 73,119 | $5.7M | Add +5.2% |
| NTRA Natera Inc. | 0.69% | 20,933 | $5.7M | Add +213.0% |
| AVGO Broadcom Inc. | 0.68% | 14,818 | $5.6M | Reduce -44.8% |
| RRC Range Resources Corp. | 0.65% | 143,576 | $5.3M | Reduce -0.6% |
| HCA HCA Healthcare Inc. | 0.56% | 11,877 | $4.6M | Reduce -1.3% |
| MKSI MKS Inc. | 0.51% | 9,439 | $4.2M | Reduce -77.7% |
| IRTC Irhythm Holdings Inc. | 0.50% | 34,455 | $4.1M | Reduce -0.8% |
| THC Tenet Healthcare Corp. | 0.49% | 21,739 | $4.1M | Reduce -42.3% |
| BAC Bank of America Corp. | 0.47% | 67,627 | $3.9M | Reduce -1.2% |
| NMRK Newmark Group Inc. Class A | 0.47% | 253,699 | $3.8M | Add +16.3% |
| RNG Ringcentral Inc. Class A | 0.44% | 93,262 | $3.6M | Add +15.3% |
| SPGI S&P Global Inc. | 0.42% | 8,574 | $3.5M | Reduce -4.6% |
| ANNX Annexon Inc. | 0.40% | 569,276 | $3.3M | Reduce -1.0% |
| AXP American Express Co. | 0.37% | 8,984 | $3.0M | New |
| MSI Motorola Solutions Inc. | 0.37% | 7,272 | $3.0M | New |
| AAPL Apple Inc. | 0.35% | 10,047 | $2.9M | Reduce -15.5% |
| SGRY Surgery Partners Inc. | 0.35% | 172,976 | $2.9M | Reduce -13.1% |
| CL Colgate-Palmolive Co. | 0.33% | 29,442 | $2.7M | New |
| KO The Coca-Cola Co. | 0.32% | 32,192 | $2.6M | Reduce -12.1% |
| DDOG Datadog Inc. Class A | 0.31% | 9,763 | $2.5M | Reduce -67.8% |
| CHD Church & Dwight Co. Inc. | 0.31% | 26,053 | $2.5M | Reduce -0.9% |
| SANM Sanmina Corp. | 0.30% | 9,747 | $2.5M | New |
| USFD US Foods Holding Corp. | 0.29% | 23,392 | $2.4M | Reduce -1.0% |
| FROG Jfrog Ltd. | 0.27% | 24,726 | $2.2M | Reduce -70.5% |
| MNST Monster Beverage Corp. | 0.27% | 22,812 | $2.2M | Reduce -1.0% |
| EXTR Extreme Networks Inc. | 0.26% | 65,158 | $2.1M | Reduce -64.3% |
| WMT Walmart Inc. | 0.25% | 17,990 | $2.0M | Reduce -18.1% |
| AMAT Applied Materials Inc. | 0.23% | 2,631 | $1.9M | Reduce -72.6% |
| VIK Viking Holdings Ltd. | 0.23% | 17,912 | $1.9M | New |
| SBCF Seacoast Banking Corp. | 0.21% | 52,785 | $1.8M | New |
| ON On Semiconductor | 0.21% | 18,244 | $1.7M | New |
| ALGM Allegro Microsystems Inc. | 0.20% | 23,438 | $1.6M | Reduce -92.2% |
| H Hyatt Hotels Corp. Class A | 0.19% | 8,191 | $1.6M | Add +84.2% |
| CG The Carlyle Group Inc. | 0.19% | 37,123 | $1.6M | Reduce -93.2% |
| YUM Yum! Brands Inc. | 0.18% | 9,416 | $1.5M | New |
| BKU Bankunited Inc. | 0.15% | 25,943 | $1.3M | New |
| MPWR Monolithic Power Systems Inc. | 0.14% | 845 | $1.2M | Reduce -46.5% |
| DOCU Docusign Inc. | 0.14% | 26,024 | $1.2M | Reduce -21.8% |
| VIAV Viavi Solutions Inc. | 0.13% | 22,158 | $1.1M | Reduce -64.2% |
| AS Amer Sports Inc. | 0.13% | 30,714 | $1.0M | New |
| LEVI Levi Strauss & Co. Class A | 0.12% | 40,446 | $1.0M | Reduce -17.9% |
| BURL Burlington Stores Inc. | 0.12% | 3,132 | $992K | Reduce -26.2% |
| DKS Dick's Sporting Goods Inc. | 0.11% | 4,021 | $912K | New |
| ZS Zscaler Inc. | 0.10% | 5,788 | $817K | New |
| META Meta Platforms Inc. Class A | 0.07% | 986 | $555K | Reduce -95.9% |
| STZ Constellation Brands Inc. Class A | 0.04% | 2,278 | $317K | Reduce -87.9% |
| HSY The Hershey Co. | 0.04% | 1,750 | $307K | Reduce -87.0% |
Portfolio Sells Q1 2026 → Q2 2026
| CG The Carlyle Group Inc. | Reduce -93.2% | 0.19% | −2.99 |
| UNF Unifirst Corp. | Reduce -66.7% | 1.05% | −1.95 |
| META Meta Platforms Inc. Class A | Reduce -95.9% | 0.07% | −1.61 |
| ONTO Onto Innovation Inc. | Reduce -65.8% | 2.42% | −1.41 |
| GEV GE Vernova Inc. | Reduce -32.3% | 11.90% | −1.11 |
| ROP Roper Technologies Inc. | Sold out | 0.00% | −1.03 |
| ALGM Allegro Microsystems Inc. | Reduce -92.2% | 0.20% | −0.94 |
| MKSI MKS Inc. | Reduce -77.7% | 0.51% | −0.67 |
| ADI Analog Devices Inc. | Reduce -47.5% | 1.03% | −0.54 |
| GE General Electric | Sold out | 0.00% | −0.37 |
| THC Tenet Healthcare Corp. | Reduce -42.3% | 0.49% | −0.37 |
| AVGO Broadcom Inc. | Reduce -44.8% | 0.68% | −0.33 |
| STZ Constellation Brands Inc. Class A | Reduce -87.9% | 0.04% | −0.30 |
| HSY The Hershey Co. | Reduce -87.0% | 0.04% | −0.30 |
| ETN Eaton Corp. PLC | Reduce -34.6% | 1.05% | −0.29 |
| ODFL Old Dominion Freight Line | Reduce -21.7% | 1.68% | −0.25 |
| FROG Jfrog Ltd. | Reduce -70.5% | 0.27% | −0.20 |
| MSFT Microsoft Corp. | Reduce -20.1% | 0.81% | −0.19 |
| AMAT Applied Materials Inc. | Reduce -72.6% | 0.23% | −0.17 |
| RRC Range Resources Corp. | Reduce -0.6% | 0.65% | −0.14 |
| HCA HCA Healthcare Inc. | Reduce -1.3% | 0.56% | −0.13 |
| DDOG Datadog Inc. Class A | Reduce -67.8% | 0.31% | −0.12 |
| VIAV Viavi Solutions Inc. | Reduce -64.2% | 0.13% | −0.12 |
| KKR KKR & Co. Inc. | Sold out | 0.00% | −0.11 |
| GIL Gildan Activewear Inc. | Sold out | 0.00% | −0.09 |
| ULTA Ulta Beauty Inc. | Sold out | 0.00% | −0.09 |
| GAP The Gap Inc. | Sold out | 0.00% | −0.08 |
| WMT Walmart Inc. | Reduce -18.1% | 0.25% | −0.08 |
| EXTR Extreme Networks Inc. | Reduce -64.3% | 0.26% | −0.08 |
| TXN Texas Instruments Inc. | Reduce -39.7% | 0.98% | −0.07 |
| MPWR Monolithic Power Systems Inc. | Reduce -46.5% | 0.14% | −0.07 |
| DOCU Docusign Inc. | Reduce -21.8% | 0.14% | −0.05 |
| BURL Burlington Stores Inc. | Reduce -26.2% | 0.12% | −0.05 |
| SPGI S&P Global Inc. | Reduce -4.6% | 0.42% | −0.04 |
| UBER Uber Technologies Inc. | Sold out | 0.00% | −0.04 |
| WYNN WYNN Resorts Ltd. | Sold out | 0.00% | −0.04 |
| RCL Royal Caribbean Cruises Ltd. | Sold out | 0.00% | −0.04 |
| KO The Coca-Cola Co. | Reduce -12.1% | 0.32% | −0.02 |
| AAPL Apple Inc. | Reduce -15.5% | 0.35% | −0.01 |
| IRTC Irhythm Holdings Inc. | Reduce -0.8% | 0.50% | +0.00 |
| ANNX Annexon Inc. | Reduce -1.0% | 0.40% | +0.01 |
| CHD Church & Dwight Co. Inc. | Reduce -0.9% | 0.31% | +0.01 |
| LEVI Levi Strauss & Co. Class A | Reduce -17.9% | 0.12% | +0.01 |
| WCN Waste Connections Inc. | Reduce -1.7% | 1.64% | +0.02 |
| TPR Tapestry Inc. | Reduce -1.2% | 0.77% | +0.02 |
| RYN Rayonier Inc. | Reduce -1.3% | 1.10% | +0.02 |
| USFD US Foods Holding Corp. | Reduce -1.0% | 0.29% | +0.03 |
| BAC Bank of America Corp. | Reduce -1.2% | 0.47% | +0.06 |
| MNST Monster Beverage Corp. | Reduce -1.0% | 0.27% | +0.06 |
| SGRY Surgery Partners Inc. | Reduce -13.1% | 0.35% | +0.07 |
Portfolio Buys Q1 2026 → Q2 2026
| SARO Standardaero Inc. | New | 1.86% | +1.86 |
| NVDA Nvidia Corp. | Add +108.7% | 2.10% | +1.23 |
| NYT New York Times Co. Class A | Add +454.4% | 1.53% | +1.20 |
| NFLX Netflix Inc. | New | 1.05% | +1.05 |
| AMZN Amazon.com Inc. | Add +2.8% | 5.03% | +0.77 |
| PH Parker Hannifin Corp. | Add +52.8% | 1.75% | +0.70 |
| NTRA Natera Inc. | Add +213.0% | 0.69% | +0.53 |
| ACN Accenture PLC Class A | Add +290.2% | 0.85% | +0.50 |
| EPAM Epam Systems Inc. | Add +287.5% | 0.89% | +0.50 |
| AXP American Express Co. | New | 0.37% | +0.37 |
| MSI Motorola Solutions Inc. | New | 0.37% | +0.37 |
| CL Colgate-Palmolive Co. | New | 0.33% | +0.33 |
| SANM Sanmina Corp. | New | 0.30% | +0.30 |
| MLM Martin Marietta Materials | Add +27.9% | 1.34% | +0.27 |
| VIK Viking Holdings Ltd. | New | 0.23% | +0.23 |
| SBCF Seacoast Banking Corp. | New | 0.21% | +0.21 |
| ON On Semiconductor | New | 0.21% | +0.21 |
| YUM Yum! Brands Inc. | New | 0.18% | +0.18 |
| BKU Bankunited Inc. | New | 0.15% | +0.15 |
| CLH Clean Harbors Inc. | Add +2.3% | 2.13% | +0.14 |
| AS Amer Sports Inc. | New | 0.13% | +0.13 |
| H Hyatt Hotels Corp. Class A | Add +84.2% | 0.19% | +0.12 |
| DKS Dick's Sporting Goods Inc. | New | 0.11% | +0.11 |
| ZS Zscaler Inc. | New | 0.10% | +0.10 |
| RNG Ringcentral Inc. Class A | Add +15.3% | 0.44% | +0.08 |
| NMRK Newmark Group Inc. Class A | Add +16.3% | 0.47% | +0.07 |
| MDT Medtronic PLC | Add +5.2% | 0.70% | −0.03 |
| NKE Nike Inc. Class B | Add +22.8% | 1.14% | −0.05 |
| ALC Alcon Inc. | Add +0.8% | 1.80% | −0.20 |
| GMED Globus Medical Inc. Class A | Add +0.2% | 3.41% | −0.29 |
| BSX Boston Scientific Corp. | Add +5.7% | 1.41% | −0.55 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 86 | $822.3M | GEV, TSM, AMZN, GOOGL, DXCM |
| Q1 2026 | 81 | $824.8M | GEV, TSM, AMZN, ONTO, GMED |
| Q4 2025 | 74 | $803.3M | GEV, TSM, AMZN, GMED, WFC |
| Q3 2025 | 68 | $768.2M | GEV, TSM, WFC, GMED, AMZN |
| Q2 2025 | 59 | $689.8M | GEV, TSM, ALC, WFC, GMED |
| Q1 2025 | 62 | $560.2M | GEV, TSM, ALC, GMED, ROP |
| Q4 2024 | 62 | $557.1M | GEV, TSM, AMZN, GMED, ALC |
| Q3 2024 | 64 | $565.0M | GEV, TSM, ALC, AMZN, GMED |
| Q2 2024 | 61 | $574.3M | ALC, TSM, GEV, GMED, GE |
| Q1 2024 | 61 | $530.7M | ALC, GE, HEI.A, ROP, TSM |