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Latest SIRIOS CAPITAL MANAGEMENT L P Stock Portfolio

SIRIOS CAPITAL MANAGEMENT L P Performance:
2025 Q4: 3.61%YTD: 21.61%2024: 25.02%

Performance for 2025 Q4 is 3.61%, and YTD is 21.61%, and 2024 is 25.02%.

About SIRIOS CAPITAL MANAGEMENT L P and 13F Hedge Fund Stock Holdings

SIRIOS CAPITAL MANAGEMENT L P is a hedge fund based in Boston, MA. On 2026-02-13, the fund reported it's updated stock portfolio. In the 13F Holdings report, SIRIOS CAPITAL MANAGEMENT L P reported an equity portfolio of $803.3 Millions as of 31 Dec, 2025.

The top stock holdings of SIRIOS CAPITAL MANAGEMENT L P are , TSM, AMZN. The fund has invested 13.1% of it's portfolio in GE VERNOVA INC and 6.1% of portfolio in TAIWAN SEMICONDUCTOR MFG LTD.

The fund managers got completely rid off AMERICAN EXPRESS CO (AXP), KROGER CO (KR) and EXTREME NETWORKS (EXTR) stocks. They significantly reduced their stock positions in UIPATH INC (PATH), SURGERY PARTNERS INC (SGRY) and APPLIED MATLS INC (AMAT). SIRIOS CAPITAL MANAGEMENT L P opened new stock positions in UNION PAC CORP (UNP), ADVANCED MICRO DEVICES INC (AMD) and EXACT SCIENCES CORP (EXAS). The fund showed a lot of confidence in some stocks as they added substantially to DOORDASH INC (DASH), ALPHABET INC (GOOG) and TAPESTRY INC (TPR).

SIRIOS CAPITAL MANAGEMENT L P Annual Return Estimates Vs S&P 500

Our best estimate is that SIRIOS CAPITAL MANAGEMENT L P made a return of 3.61% in the last quarter. In trailing 12 months, it's portfolio return was 21.61%.
  • Performance
  • S&P 500

New Buys

Ticker$ Bought
union pac corp16,723,700
advanced micro devices inc15,115,000
exact sciences corp11,618,700
kkr & co inc6,883,790
parker-hannifin corp4,180,330
ringcentral inc3,371,420
sherwin williams co1,625,010
hershey co1,406,160

New stocks bought by SIRIOS CAPITAL MANAGEMENT L P

Additions to existing portfolio by SIRIOS CAPITAL MANAGEMENT L P

Reductions

Ticker% Reduced
uipath inc-89.56
surgery partners inc-86.35
applied matls inc-81.93
celestica inc-74.67
coca-cola europacific partne-54.86
broadcom inc-51.87
texas instrs inc-49.66
alcon ag (nys)-47.98

SIRIOS CAPITAL MANAGEMENT L P reduced stake in above stock

Sold off

Ticker$ Sold
extreme networks-697,908
kroger co-888,464
lantheus hldgs inc-465,405
american express co-1,750,150

SIRIOS CAPITAL MANAGEMENT L P got rid off the above stocks

Sector Distribution

SIRIOS CAPITAL MANAGEMENT L P has about 21.3% of it's holdings in Others sector.

Sector%
Others21.3
Technology19.1
Industrials17.7
Healthcare16
Financial Services10.2
Communication Services6.6
Consumer Cyclical5.7
Real Estate1.1
Consumer Defensive1.1

Market Cap. Distribution

SIRIOS CAPITAL MANAGEMENT L P has about 75% of it's portfolio invested in the large-cap and mega-cap stocks.

Category%
LARGE-CAP49.2
MEGA-CAP25.8
UNALLOCATED21.3
MID-CAP3

Stocks belong to which Index?

About 56.5% of the stocks held by SIRIOS CAPITAL MANAGEMENT L P either belong to S&P 500 or RUSSELL 2000 index.

Index%
S&P 50052
Others43.5
RUSSELL 20004.5
Top 5 Winners (%)%
ANNX
annexon inc
55.9 %
GMED
globus med inc
44.2 %
LLY
eli lilly & co
35.5 %
VIAV
viavi solutions inc
33.4 %
NTRA
natera inc
32.3 %
Top 5 Winners ($)$
GMED
globus med inc
13.0 M
ge vernova inc
6.5 M
TSM
taiwan semiconductor mfg ltd
5.2 M
ONTO
onto innovation inc
4.0 M
LLY
eli lilly & co
3.8 M
Top 5 Losers (%)%
PD
pagerduty inc
-20.5 %
SGRY
surgery partners inc
-16.3 %
VST
vistra corp
-16.0 %
ETN
eaton corp plc
-14.8 %
UBER
uber technologies inc
-12.6 %
Top 5 Losers ($)$
ROP
roper technologies inc
-3.2 M
META
meta platforms inc
-2.2 M
VST
vistra corp
-1.9 M
ETN
eaton corp plc
-1.6 M
MSFT
microsoft corp
-1.5 M

SIRIOS CAPITAL MANAGEMENT L P Holdings Map

This heatmap illustrates the top 50 positions within the fund's portfolio.

Current Stock Holdings of SIRIOS CAPITAL MANAGEMENT L P

SIRIOS CAPITAL MANAGEMENT L P has 74 stocks in it's portfolio. About 47.4% of the portfolio is in top 10 stocks. ROP proved to be the most loss making stock for the portfolio. GMED was the most profitable stock for SIRIOS CAPITAL MANAGEMENT L P last quarter.

Last Reported on: 13 Feb, 2026
TickerNamesorted ascending% PortfolioShares Held$ ValueType% ChangeOptions