SIRIOS CAPITAL MANAGEMENT L P
Sector Allocation
- Technology27.6%$226.8M
- Industrials25.1%$206.1M
- Healthcare15.8%$129.6M
- Consumer Discretionary9.9%$81.5M
- Financials8.4%$68.9M
- Utilities5.6%$46.2M
- Communication Services2.6%$21.3M
- Real Estate1.6%$12.9M
- Consumer Staples1.5%$12.7M
- Materials1.3%$11.0M
AUM History
13fpro.ai/research/fund/sirios-capital-management-l-p-1104883
Conviction and streaks
Stable · top 10 = 45.8%From the fund's last 12 quarters of 13F filings: positions held longest at size, and names it added to or trimmed several quarters running.
Largest positions — Q2 2026
GEV
$97.8MTSM
$50.3MAMZN
$41.3MGOOGL
$37.2MDXCM
$28.3MGMED
$28.1MWFC
$26.5MAMD
$26.1MHEI.A
$20.8MONTO
$19.9MUNP
$17.6MCLH
$17.5MNVDA
$17.3MCARR
$15.9MSARO
$15.3MVST
$15.2MALC
$14.8MGPN
$14.4MPH
$14.4MODFL
$13.8M
Top 20 stock positions. Options are left out: 13F reports them at the underlying's value.
13fpro.ai/research/fund/sirios-capital-management-l-p-1104883
SIRIOS CAPITAL MANAGEMENT L P 13F holdings — Q2 2026
$822.3M portfolio (-0.3% QoQ) · 86 holdings · Q2 2026 13F · top 10 are 46% of the stock portfolio
$97.8M
11.9% of stocks
-32%This quarter-19.6%Since filed9 qtrsHeld$50.3M
6.1% of stocks
-6%This quarter-0.5%Since filed10+ qtrsHeld$41.3M
5.0% of stocks
+3%This quarter-5.2%Since filed10+ qtrsHeld$37.2M
4.5% of stocks
-2%This quarter-8.5%Since filed10+ qtrsHeld$28.3M
3.4% of stocks
-2%This quarter-12.5%Since filed6 qtrsHeld$28.1M
3.4% of stocks
+0.2%This quarter-4.7%Since filed10+ qtrsHeld$26.5M
3.2% of stocks
-1%This quarter-7.0%Since filed10+ qtrsHeld$26.1M
3.2% of stocks
-46%This quarter+3.3%Since filed3 qtrsHeld$20.8M
2.5% of stocks
-3%This quarter-17.3%Since filed10+ qtrsHeldAIQualityAI quality score is Pro: unlock with a free trialEst. buyEstimated buy price is Pro: unlock with a free trialTrimmed 5 qtrs in a row$19.9M
2.4% of stocks
-66%This quarter-38.6%Since filed4 qtrsHeld
All holdings — SIRIOS CAPITAL MANAGEMENT L P (Q2 2026)
86 disclosed positions from the Form 13F-HR on SEC EDGAR, with quarter-over-quarter share changes. Largest by value first; the ten above are not repeated.
| # | Company | Held | Source | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 11 | UNION PACIFIC CORP | Industrials | $17.6M | 2.1% | 65K | -4% | 3 qtrsTrimmed 2 qtrs in a row | AI quality score is Pro: unlock with a free trial | 13F | |
| 12 | CLEAN HARBORS INC | Utilities | $17.5M | 2.1% | 59K | +2% | 10+ qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 13 | NVIDIA CORP | Technology | $17.3M | 2.1% | 86K | +109% | 10+ qtrsAdded 2 qtrs in a row | AI quality score is Pro: unlock with a free trial | 13F | |
| 14 | CARRIER GLOBAL Corp | Industrials | $15.9M | 1.9% | 217K | -6% | 5 qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 15 | StandardAero, Inc. | Industrials | $15.3M | 1.9% | 512K | New | 1 qtr | AI quality score is Pro: unlock with a free trial | 13F | |
| 16 | Vistra Corp. | Utilities | $15.2M | 1.8% | 96K | -1% | 9 qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 17 | ALCON INC | Healthcare | $14.8M | 1.8% | 221K | +0.8% | 10+ qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 18 | GLOBAL PAYMENTS INC | Financials | $14.4M | 1.8% | 199K | -1% | 10+ qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 19 | Parker-Hannifin Corp | Industrials | $14.4M | 1.8% | 15K | +53% | 3 qtrsAdded 3 qtrs in a row | AI quality score is Pro: unlock with a free trial | 13F | |
| 20 | OLD DOMINION FREIGHT LINE, INC. | Industrials | $13.8M | 1.7% | 64K | -22% | 10+ qtrsTrimmed 2 qtrs in a row | AI quality score is Pro: unlock with a free trial | 13F | |
| 21 | Waste Connections, Inc. | Utilities | $13.5M | 1.6% | 81K | -2% | 10+ qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 22 | PNC FINANCIAL SERVICES GROUP, INC. | Financials | $12.9M | 1.6% | 52K | -1% | 5 qtrsTrimmed 2 qtrs in a row | AI quality score is Pro: unlock with a free trial | 13F | |
| 23 | NEW YORK TIMES CO | Communication Services | $12.6M | 1.5% | 180K | +454% | 2 qtrsAdded 2 qtrs in a row | AI quality score is Pro: unlock with a free trial | 13F | |
| 24 | BOSTON SCIENTIFIC CORP | Healthcare | $11.6M | 1.4% | 272K | +6% | 10+ qtrsAdded 2 qtrs in a row | AI quality score is Pro: unlock with a free trial | 13F | |
| 25 | MARTIN MARIETTA MATERIALS INC | Materials | $11.0M | 1.3% | 19K | +28% | 2 qtrsAdded 2 qtrs in a row | AI quality score is Pro: unlock with a free trial | 13F | |
| 26 | $NKE | NIKE, Inc. | Consumer Discretionary | $9.4M | 1.1% | 228K | +23% | |||
| 27 | $LLY | ELI LILLY & Co | Healthcare | $9.2M | 1.1% | 7,643 | -5% | |||
| 28 | $RYN | RAYONIER INC | Real Estate | $9.1M | 1.1% | 427K | -1% | |||
| 29 | $UNF | UNIFIRST CORP | Consumer Discretionary | $8.7M | 1.1% | 33K | -67% | |||
| 30 | $NFLX | NETFLIX INC | Communication Services | $8.6M | 1.1% | 121K | New | |||
| 31 | $ETN | Eaton Corp plc | Industrials | $8.6M | 1.1% | 20K | -35% | |||
| 32 | $ADI | ANALOG DEVICES INC | Technology | $8.5M | 1.0% | 21K | -48% | |||
| 33 | $TXN | TEXAS INSTRUMENTS INC | Technology | $8.0M | 1.0% | 27K | -40% | |||
| 34 | $EPAM | EPAM Systems, Inc. | Technology | $7.3M | 0.9% | 92K | +287% | |||
| 35 | $CON | Concentra Group Holdings Parent, Inc. | Healthcare | $7.2M | 0.9% | 244K | -10% | |||
| 36 | $ACN | Accenture plc | Technology | $7.0M | 0.8% | 56K | +290% | |||
| 37 | $MSFT | MICROSOFT CORP | Technology | $6.7M | 0.8% | 18K | -20% | |||
| 38 | $DASH | DoorDash, Inc. | Consumer Discretionary | $6.4M | 0.8% | 35K | -1% | |||
| 39 | $TPR | TAPESTRY, INC. | Consumer Discretionary | $6.3M | 0.8% | 43K | -1% | |||
| 40 | $MDT | Medtronic plc | Healthcare | $5.7M | 0.7% | 73K | +5% | |||
| 41 | $NTRA | Natera, Inc. | Healthcare | $5.7M | 0.7% | 21K | +213% | |||
| 42 | $AVGO | Broadcom Inc. | Technology | $5.6M | 0.7% | 15K | -45% | |||
| 43 | $RRC | RANGE RESOURCES CORP | Energy | $5.3M | 0.7% | 144K | -0.6% | |||
| 44 | $HCA | HCA Healthcare, Inc. | Healthcare | $4.6M | 0.6% | 12K | -1% | |||
| 45 | $MKSI | MKS INC | Technology | $4.2M | 0.5% | 9,439 | -78% | |||
| 46 | $IRTC | iRhythm Holdings, Inc. | Healthcare | $4.1M | 0.5% | 34K | -0.8% | |||
| 47 | $THC | TENET HEALTHCARE CORP | Healthcare | $4.1M | 0.5% | 22K | -42% | |||
| 48 | $BAC | BANK OF AMERICA CORP /DE/ | Financials | $3.9M | 0.5% | 68K | -1% | |||
| 49 | $NMRK | NEWMARK GROUP, INC. | Real Estate | $3.8M | 0.5% | 254K | +16% | |||
| 50 | $RNG | RingCentral, Inc. | Technology | $3.6M | 0.4% | 93K | +15% | |||
| 51 | $SPGI | S&P Global Inc. | Financials | $3.5M | 0.4% | 8,574 | -5% | |||
| 52 | $ANNX | Annexon, Inc. | Healthcare | $3.3M | 0.4% | 569K | -1% | |||
| 53 | $AXP | AMERICAN EXPRESS CO | Financials | $3.0M | 0.4% | 8,984 | New | |||
| 54 | $MSI | Motorola Solutions, Inc. | Technology | $3.0M | 0.4% | 7,272 | New | |||
| 55 | $AAPL | Apple Inc. | Technology | $2.9M | 0.3% | 10K | -16% | |||
| 56 | $SGRY | Surgery Partners, Inc. | Healthcare | $2.9M | 0.3% | 173K | -13% | |||
| 57 | $CL | COLGATE PALMOLIVE CO | Consumer Staples | $2.7M | 0.3% | 29K | New | |||
| 58 | $KO | COCA COLA CO | Consumer Staples | $2.6M | 0.3% | 32K | -12% | |||
| 59 | $DDOG | Datadog, Inc. | Technology | $2.5M | 0.3% | 9,763 | -68% | |||
| 60 | $CHD | CHURCH & DWIGHT CO INC /DE/ | Consumer Staples | $2.5M | 0.3% | 26K | -0.9% | |||
| 61 | $SANM | SANMINA CORP | Technology | $2.5M | 0.3% | 9,747 | New | |||
| 62 | $USFD | US Foods Holding Corp. | Consumer Discretionary | $2.4M | 0.3% | 23K | -1.0% | |||
| 63 | $FROG | JFrog Ltd | Technology | $2.2M | 0.3% | 25K | -71% | |||
| 64 | $MNST | Monster Beverage Corp | Consumer Staples | $2.2M | 0.3% | 23K | -1.0% | |||
| 65 | $EXTR | EXTREME NETWORKS INC | Technology | $2.1M | 0.3% | 65K | -64% | |||
| 66 | $WMT | Walmart Inc. | Consumer Staples | $2.0M | 0.3% | 18K | -18% | |||
| 67 | $AMAT | APPLIED MATERIALS INC /DE | Technology | $1.9M | 0.2% | 2,631 | -73% | |||
| 68 | $VIK | Viking Holdings Ltd | Industrials | $1.9M | 0.2% | 18K | New | |||
| 69 | $SBCF | SEACOAST BANKING CORP OF FLORIDA | Financials | $1.8M | 0.2% | 53K | New | |||
| 70 | $ON | ON SEMICONDUCTOR CORP | Technology | $1.7M | 0.2% | 18K | New | |||
| 71 | $ALGM | ALLEGRO MICROSYSTEMS, INC. | Technology | $1.6M | 0.2% | 23K | -92% | |||
| 72 | $H | Hyatt Hotels Corp | Consumer Discretionary | $1.6M | 0.2% | 8,191 | +84% | |||
| 73 | $CG | Carlyle Group Inc. | Financials | $1.6M | 0.2% | 37K | -93% | |||
| 74 | $YUM | YUM BRANDS INC | Consumer Discretionary | $1.5M | 0.2% | 9,416 | New | |||
| 75 | $BKU | BankUnited, Inc. | Financials | $1.3M | 0.1% | 26K | New | |||
| 76 | $MPWR | MONOLITHIC POWER SYSTEMS, INC. | Technology | $1.2M | 0.1% | 845 | -46% | |||
| 77 | $DOCU | DOCUSIGN, INC. | Technology | $1.2M | 0.1% | 26K | -22% | |||
| 78 | $VIAV | VIAVI SOLUTIONS INC. | Technology | $1.1M | 0.1% | 22K | -64% | |||
| 79 | $AS | Amer Sports, Inc. | Consumer Discretionary | $1.0M | 0.1% | 31K | New | |||
| 80 | $LEVI | LEVI STRAUSS & CO | Consumer Discretionary | $1.0M | 0.1% | 40K | -18% | |||
| 81 | $BURL | Burlington Stores, Inc. | Consumer Discretionary | $992K | 0.1% | 3,132 | -26% | |||
| 82 | $DKS | DICK'S SPORTING GOODS, INC. | Consumer Discretionary | $912K | 0.1% | 4,021 | New | |||
| 83 | $ZS | Zscaler, Inc. | Technology | $817K | 0.1% | 5,788 | New | |||
| 84 | $META | Meta Platforms, Inc. | Technology | $555K | 0.1% | 986 | -96% | |||
| 85 | $STZ | CONSTELLATION BRANDS, INC. | Consumer Staples | $317K | 0.0% | 2,278 | -88% | |||
| 86 | $HSY | HERSHEY CO | Consumer Staples | $307K | 0.0% | 1,750 | -87% |
What changed in Q2 2026
Against the previous quarter's 13F: 14 new, 17 added to, 55 trimmed, 9 sold out. Share-count changes; largest moves by dollar size first.
New positions (14)
first bought this quarter
$NFLXNETFLIX INC$8.6M
first bought this quarter
$AXPAMERICAN EXPRESS CO$3.0M
first bought this quarter
$MSIMotorola Solutions, Inc.$3.0M
first bought this quarter
$CLCOLGATE PALMOLIVE CO$2.7M
first bought this quarter
$SANMSANMINA CORP$2.5M
first bought this quarter
+8 more in the Excel export
Added to (17)
$NYTNEW YORK TIMES CO+454%
now $12.6M · held 2 qtrs, 2 adds in a row
now $17.3M · held 10+ qtrs, 2 adds in a row
$EPAMEPAM Systems, Inc.+287%
now $7.3M · held 3 qtrs, 3 adds in a row
$ACNAccenture plc+290%
now $7.0M · held 3 qtrs, 3 adds in a row
now $14.4M · held 3 qtrs, 3 adds in a row
$NTRANatera, Inc.+213%
now $5.7M · held 10+ qtrs, 2 adds in a row
+11 more in the Excel export
Trimmed (55)
now $97.8M · held 9 qtrs, 5 trims in a row
now $19.9M · held 4 qtrs
now $26.1M · held 3 qtrs
$CGCarlyle Group Inc.-93%
now $1.6M · held 10+ qtrs
$ALGMALLEGRO MICROSYSTEMS, INC.-92%
now $1.6M · held 2 qtrs
$UNFUNIFIRST CORP-67%
now $8.7M · held 2 qtrs
+49 more in the Excel export
Holdings by quarter
Every 13F SIRIOS CAPITAL MANAGEMENT L P has filed, 37 earlier quarters. Pick one to see what it held then.
Is it too late to follow SIRIOS CAPITAL MANAGEMENT L P?
Q2 2026 13F filed with the SEC on Aug 14, 2026. Prices are closing prices as of Oct 26, 2026.
Average quality of SIRIOS CAPITAL MANAGEMENT L P's top 20 holdings: 71/100 (our AI quality score, weighted by position size; 19 of the 20 are scored)
Top 10 since filing
-11.1%
Value-weighted move of the 10 largest stock positions
Turnover
11%
Last quarter; 67% over the last 4
Top 10 weight
46%
Share of the stock portfolio in its 10 largest positions
Held 4+ quarters
76%
Share of portfolio value in positions held a year or more
Highest-quality names it owns(among its 100 largest positions)
The 8 highest-scoring companies in this portfolio are a Pro feature.
How these are measured
- Moves since the quarter-end and since the filing date use our own daily closing prices, from the close on (or just before) each date to the latest close.
- Turnover is the lesser of shares bought or sold in a quarter, valued at the quarter-end prices in the 13F, divided by the average of the two quarters' stock portfolio values.
- Quarters held and add/trim streaks count back only through quarters whose filed holdings add up to the filing's own cover-page total (back to Q1 2024 for this fund). A change counts as an add or a trim when the split-adjusted share count moves by more than 1%.
- Estimate, not the fund's reported cost. For each quarter in the current holding period in which the fund's share count rose (split-adjusted), we take that quarter's average daily close and weight it by the shares added; sales do not change an average cost. Quarters where the stock's price history and the 13F's own implied price disagree by more than 2x are left out.
- Put and call option rows report the value of the underlying shares, not a position the fund paid for, so they are left out of all of the above.
Portfolio Overview
SIRIOS CAPITAL MANAGEMENT L P disclosed 86 positions worth $822.3M in its Form 13F-HR for Q2 2026, led by $GEV (GE Vernova Inc.) at 11.9% of the equity portfolio, followed by $TSM and $AMZN. During the quarter the fund opened 14 new positions and exited 9 — including a new stake in $SARO and a full exit from $ROP. The portfolio is most concentrated in Technology (27.6% of disclosed assets). All figures are sourced directly from SIRIOS CAPITAL MANAGEMENT L P’s Form 13F-HR filing with the SEC under CIK 1104883.
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