Latest Port Capital LLC Stock Portfolio

$2.25Billion– No. of Holdings #82

Port Capital LLC Performance:

2026 Q1: -0.02%YTD: -0.02%2025: 9.06%

Performance for 2026 Q1 is -0.02%, and YTD is -0.02%, and 2025 is 9.06%.

About Port Capital LLC and 13F Hedge Fund Stock Holdings

On 2026-05-15, the fund reported it's updated stock portfolio. In the 13F Holdings report, Port Capital LLC reported an equity portfolio of $2.2 Billions as of 31 Mar, 2026.

The top stock holdings of Port Capital LLC are ROLL, HEI, TDY. The fund has invested 8.3% of it's portfolio in RBC BEARINGS INC and 7.8% of portfolio in HEICO CORP NEW.

The fund managers got completely rid off BROWN & BROWN INC (BRO), AUTOMATIC DATA PROCESSING INC (ADP) and UNITEDHEALTH GROUP INC (UNH) stocks. They significantly reduced their stock positions in S&P GLOBAL INC (SPGI), COSTCO WHOLESALE CORPORATION (COST) and INVESCO EXCHANGE TRADED FD TR (CSD). Port Capital LLC opened new stock positions in MEDLINE INC, DIGI INTL INC (DGII) and PFIZER INC (PFE). The fund showed a lot of confidence in some stocks as they added substantially to AMERICAN EXPRESS CO (AXP), KENVUE INC and EATON CORP PLC (ETN).

Port Capital LLC Equity Portfolio Value

Last Reported on: 15 May, 2026

Port Capital LLC Annual Return Estimates Vs S&P 500

Our best estimate is that Port Capital LLC made a return of -0.02% in the last quarter. In trailing 12 months, it's portfolio return was 6.28%.

Performance
S&P 500

New Buys

Ticker	$ Bought
medline inc	13,296,600
digi intl inc	12,427,500
pfizer inc	248,761
ppl corp	219,306

New stocks bought by Port Capital LLC

Additions

Ticker	% Inc.
american express co	189
kenvue inc	26.73
eaton corp plc	24.5
old rep intl corp	24.41
sherwin williams co	11.48
ishares tr	8.75
ishares tr	6.41
canadian pacific kansas city	6.3

Additions to existing portfolio by Port Capital LLC

Reductions

Ticker	% Reduced
s&p global inc	-63.63
costco wholesale corporation	-25.27
invesco exchange traded fd tr	-22.78
petroleo brasileiro s a	-14.19
csw industrials inc	-13.56
amphenol corp	-12.5
berkshire hathaway inc del	-11.98
arch cap group ltd	-11.2

Port Capital LLC reduced stake in above stock

Sold off

Ticker	$ Sold
brown & brown inc	-21,482,900
automatic data processing inc	-19,244,100
unitedhealth group inc	-10,033,400
meta platforms inc	-301,661

Port Capital LLC got rid off the above stocks

Sector Distribution

Port Capital LLC has about 33% of it's holdings in Industrials sector.

Industrials
Financial Services
Technology
Basic Materials
Others
Consumer Cyclical

Sector	%
Industrials	33
Financial Services	21.5
Technology	15.1
Basic Materials	8.6
	8.3
Others	6.8
Consumer Cyclical	5.9

Market Cap. Distribution

Port Capital LLC has about 80% of it's portfolio invested in the large-cap and mega-cap stocks.

LARGE-CAP
MID-CAP
MEGA-CAP
UNALLOCATED
SMALL-CAP

Category	%
LARGE-CAP	69.9
MID-CAP	10.8
MEGA-CAP	10.1
UNALLOCATED	6.8
SMALL-CAP	2.4

Stocks belong to which Index?

About 61.4% of the stocks held by Port Capital LLC either belong to S&P 500 or RUSSELL 2000 index.

S&P 500
Others
RUSSELL 2000

Index	%
S&P 500	47.3
Others	38.7
RUSSELL 2000	14.1

Top 5 Winners (%)		%
PBR	petroleo brasileiro s a	61.7 %
COP	conocophillips	39.9 %
PSX	phillips 66	39.2 %
ROLL	rbc bearings inc	20.4 %
JNJ	johnson & johnson	18.0 %

Top 5 Winners ($)		$
ROLL	rbc bearings inc	33.8 M
TDY	teledyne technologies inc	23.0 M
LIN	linde plc	12.1 M
	atmus filtration technologies	4.3 M
SSD	simpson mfg inc	4.1 M

Top 5 Losers (%)		%
RYAN	ryan specialty holdings inc	-34.6 %
EL	lauder estee cos inc	-31.0 %
SLDP	solid power inc	-29.4 %
BX	blackstone inc	-24.9 %
MSFT	microsoft corp	-22.5 %

Top 5 Losers ($)		$
HEI	heico corp new	-34.9 M
RLI	rli corp	-9.7 M
CPRT	copart inc	-8.8 M
APH	amphenol corp	-7.7 M
PGR	progressive corp	-7.5 M

Port Capital LLC Holdings Map

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

Current Stock Holdings of Port Capital LLC

Port Capital LLC has 82 stocks in it's portfolio. About 50.2% of the portfolio is in top 10 stocks. HEI proved to be the most loss making stock for the portfolio. ROLL was the most profitable stock for Port Capital LLC last quarter.

Last Reported on: 15 May, 2026

Ticker	Namesorted ascending	% Portfolio	Shares Held	$ Value	Type	% Change
AAPL	apple inc	0.53	46,648	11,838,800	reduced	-4.16

AAXJ	ishares tr	0.01	2,175	300,955	added	8.75

ABT	abbott laboratories	0.03	6,095	625,774	added	2.28

ACGL	arch cap group ltd	2.17	508,652	48,825,500	reduced	-11.2

ADP	automatic data processing inc	0.00	0.00	0.00	sold off	-100

AME	ametek inc	4.12	432,246	92,656,300	reduced	-4.31

AMZN	amazon com inc	0.06	6,993	1,456,430	reduced	-0.81

APH	amphenol corp	4.57	812,604	102,673,000	reduced	-12.5

AXP	american express co	1.28	94,900	28,705,400	added	189

BRO	brown & brown inc	0.00	0.00	0.00	sold off	-100

BX	blackstone inc	0.01	2,576	296,214	added	5.01

CACI	caci intl inc	2.48	102,502	55,747,800	added	0.11

CL	colgate palmolive co	0.25	66,115	5,634,980	added	0.04

COP	conocophillips	0.02	3,671	484,572	reduced	-5.39

COST	costco wholesale corporation	0.01	281	279,997	reduced	-25.27

CP	canadian pacific kansas city	1.97	563,874	44,236,200	added	6.3

CPRT	copart inc	2.21	1,496,710	49,690,700	added	3.55

CSD	invesco exchange traded fd tr	0.74	87,085	16,713,400	reduced	-22.78

CSWI	csw industrials inc	0.06	5,100	1,328,960	reduced	-13.56

CWI	spdr index shs fds	0.04	18,000	821,700	unchanged	0.00