Latest SIRIOS CAPITAL MANAGEMENT L P Stock Portfolio

SIRIOS CAPITAL MANAGEMENT L P Performance:

2025 Q3: 0.97%YTD: 7.93%2024: 18.71%

Performance for 2025 Q3 is 0.97%, and YTD is 7.93%, and 2024 is 18.71%.

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 18-Jul-2023, the fund reported that it had an AUM (Regulated Assets under Management) of $893.6 Millions. In it's latest 13F Holdings report, SIRIOS CAPITAL MANAGEMENT L P reported an equity portfolio of $768.2 Millions as of 30 Sep, 2025.

The top stock holdings of SIRIOS CAPITAL MANAGEMENT L P are , TSM, WFC. The fund has invested 14.1% of it's portfolio in GE VERNOVA INC and 9.5% of portfolio in TAIWAN SEMICONDUCTOR MFG LTD.

The fund managers got completely rid off UNION PAC CORP (UNP), WORKDAY INC (WDAY) and BECTON DICKINSON & CO (BDX) stocks. They significantly reduced their stock positions in CELESTICA INC, ROYAL CARIBBEAN GROUP (RCL) and EXTREME NETWORKS (EXTR). SIRIOS CAPITAL MANAGEMENT L P opened new stock positions in ONTO INNOVATION INC (ONTO), APPLIED MATLS INC (AMAT) and ANALOG DEVICES INC (ADI). The fund showed a lot of confidence in some stocks as they added substantially to BURLINGTON STORES INC (BURL), DATADOG INC (DDOG) and WASTE CONNECTIONS INC (WCN).

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 0.97% in the last quarter. In trailing 12 months, it's portfolio return was 10.16%.

New Buys

Ticker	$ Bought
onto innovation inc	21,092,200
applied matls inc	17,006,500
analog devices inc	10,219,900
surgery partners inc	8,113,880
monster beverage corp new	2,594,130
hyatt hotels corp	1,515,530
potlatchdeltic corporation	1,509,620
wynn resorts ltd	1,240,630

New stocks bought by SIRIOS CAPITAL MANAGEMENT L P

Additions

Ticker	% Inc.
burlington stores inc	382
datadog inc	375
waste connections inc	319
walmart inc	290
uber technologies inc	133
tenet healthcare corp	100
dexcom inc	74.91
old dominion freight line in	59.48

Additions to existing portfolio by SIRIOS CAPITAL MANAGEMENT L P

Reductions

Ticker	% Reduced
celestica inc	-85.4
royal caribbean group	-81.61
extreme networks	-79.73
kroger co	-58.48
coca-cola europacific partne	-52.5
vistra corp	-50.38
lantheus hldgs inc	-46.48
apple inc	-45.83

SIRIOS CAPITAL MANAGEMENT L P reduced stake in above stock

Sold off

Ticker	$ Sold
union pac corp	-4,250,960
kenvue inc	-381,596
becton dickinson & co	-1,105,670
workday inc	-1,297,200
sherwin williams co	-441,218

SIRIOS CAPITAL MANAGEMENT L P got rid off the above stocks

Sector Distribution

SIRIOS CAPITAL MANAGEMENT L P has about 28% of it's holdings in Others sector.

Sector	%
Others	28
Technology	21
Healthcare	16.3
Industrials	15.3
Financial Services	8.9
Consumer Cyclical	4.8
Communication Services	2.7
Utilities	1.5
Consumer Defensive	1.3

Market Cap. Distribution

SIRIOS CAPITAL MANAGEMENT L P has about 61.8% of it's portfolio invested in the large-cap and mega-cap stocks.

Category	%
LARGE-CAP	47.9
UNALLOCATED	28
MEGA-CAP	13.9
MID-CAP	8.9
SMALL-CAP	1.2

Stocks belong to which Index?

About 51.2% of the stocks held by SIRIOS CAPITAL MANAGEMENT L P either belong to S&P 500 or RUSSELL 2000 index.

Index	%
Others	48.8
S&P 500	45.9
RUSSELL 2000	5.3

Top 5 Winners (%)		%
GOOG	alphabet inc	37.7 %
ANNX	annexon inc	27.1 %
VIAV	viavi solutions inc	26.0 %
MPWR	monolithic pwr sys inc	25.9 %
AAPL	apple inc	24.1 %

Top 5 Winners ($)		$
CG	carlyle group inc	5.2 M
AVGO	broadcom inc	3.4 M
NVDA	nvidia corporation	3.3 M
GE	ge aerospace	2.5 M
WFC	wells fargo co new	1.5 M

Top 5 Losers (%)		%
LNTH	lantheus hldgs inc	-37.3 %
CARR	carrier global corporation	-18.4 %
DXCM	dexcom inc	-14.5 %
ROP	roper technologies inc	-10.6 %
BSX	boston scientific corp	-9.1 %

Top 5 Losers ($)		$
DXCM	dexcom inc	-3.9 M
ROP	roper technologies inc	-3.4 M
CARR	carrier global corporation	-3.1 M
TXN	texas instrs inc	-1.9 M
ODFL	old dominion freight line in	-1.6 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 68 stocks in it's portfolio. About 52.4% of the portfolio is in top 10 stocks. DXCM proved to be the most loss making stock for the portfolio. CG was the most profitable stock for SIRIOS CAPITAL MANAGEMENT L P last quarter.

Last Reported on: 14 Nov, 2025

Ticker	Namesorted ascending	% Portfolio	Shares Held	$ Value	Type	% Change
AAPL	apple inc	0.21	6,464	1,645,930	reduced	-45.83

ABT	abbott labs	1.60	91,728	12,286,000	added	57.00

ADI	analog devices inc	1.33	41,595	10,219,900	new

AMAT	applied matls inc	2.21	83,064	17,006,500	new

AMZN	amazon com inc	3.80	133,105	29,225,900	added	17.84

ANNX	annexon inc	0.38	970,200	2,959,110	reduced	-1.96

AVGO	broadcom inc	1.47	34,123	11,257,500	reduced	-45.13

AXP	american express co	0.23	5,269	1,750,150	reduced	-1.83

BAC	bank america corp	0.47	69,388	3,579,730	reduced	-9.11

BDX	becton dickinson & co	0.00	0.00	0.00	sold off	-100

BSX	boston scientific corp	1.11	87,421	8,534,910	reduced	-2.77

BURL	burlington stores inc	0.20	5,950	1,514,280	added	382

CARR	carrier global corporation	1.28	164,400	9,814,680	reduced	-28.24

CG	carlyle group inc	3.40	416,140	26,092,000	reduced	-9.67

CLH	clean harbors inc	2.33	76,930	17,864,700	added	11.19

DASH	doordash inc	0.12	3,289	894,575	new

DDOG	datadog inc	0.50	27,216	3,875,560	added	375

DOCU	docusign inc	0.32	34,292	2,472,110	added	33.62

DXCM	dexcom inc	2.98	340,170	22,890,000	added	74.91

ETN	eaton corp plc	1.39	28,426	10,638,400	reduced	-2.64