Sponsored

The Analysis of Port Capital LLC's Holdings & P&L

Currently, Port Capital LLC holds 82 types of securities in its portfolio with a total value $2.2B. In the most recent quarter, they have increased their positions in AXP (+62.1K shares, valued at $18.8M), N/A (+298.8K shares, valued at $13.3M), DGII (+257.8K shares, valued at $12.4M); decreased their positions in SPGI (-49.5K shares, valued at $21.0M), APH (-116.1K shares, valued at $14.7M), RBC (-26.0K shares, valued at $14.1M); initiated new positions in N/A (+298.8K shares, valued at $13.3M), DGII (+257.8K shares, valued at $12.4M), PFE (+8.9K shares, valued at $248.8K).

1M P&L

-76.2M-3.43%

3M P&L

-177.1M-7.63%

HY P&L

+27.8M+1.31%

P&L figures are estimated based on reported 13F stock holdings and market price changes. They are approximations and may not reflect actual fund performance. Stock split events may also affect the accuracy of these calculations, and we cannot guarantee that all splits have been fully accounted for.

Top Holding Treemap

Top Industries by Value

1Specialty Industrial Machinery334.4M

15.6%

2N/A233.9M

10.9%

3Insurance - Property & Casualty216.9M

10.1%

Top Industries by Stock Count

1N/A11 stocks

15.7%

2Specialty Industrial Machinery7 stocks

10.0%

3Insurance - Property & Casualty4 stocks

5.7%

Sponsored

Stock Holdings

TickerCompany NameSharesShares △%Event DateReport DateHistory

RBC RBC BEARINGS INC343.8K shares-7.04%2026-03-312026-05-15

HEI.A HEICO CORP NEW826.1K shares-3.96%2026-03-312026-05-15

TDY TELEDYNE TECHNOLOGIES INC250.8K shares6.07%2026-03-312026-05-15

APH AMPHENOL CORP812.6K shares-12.50%2026-03-312026-05-15

AME AMETEK INC432.2K shares-4.31%2026-03-312026-05-15

SPXC SPX TECHNOLOGIES INC460.3K shares-0.29%2026-03-312026-05-15

ORLY OREILLY AUTOMOTIVE INC942.6K shares-3.34%2026-03-312026-05-15

LINDE PLC LINDE PLC170.9K shares-3.30%2026-03-312026-05-15

Sponsored

RLI RLI CORP1.4M shares-1.26%2026-03-312026-05-15

GGG GRACO INC916.4K shares5.69%2026-03-312026-05-15

PH PARKER-HANNIFIN CORP84.6K shares-4.63%2026-03-312026-05-15

WTS WATTS WATER TECHNOLOGIES INC257.4K shares0.05%2026-03-312026-05-15

SSD SIMPSON MFG INC408.1K shares-0.16%2026-03-312026-05-15

ICE INTERCONTINENTAL EXCHANGE INC366.2K shares-3.96%2026-03-312026-05-15

CACI CACI INTL INC102.5K shares0.11%2026-03-312026-05-15

ATMU ATMUS FILTRATION TECHNOLOGIES908.7K shares3.65%2026-03-312026-05-15

Sponsored

CPRT COPART INC1.5M shares3.55%2026-03-312026-05-15

ULS UL SOLUTIONS INC579.7K shares-0.32%2026-03-312026-05-15

MA MASTERCARD INCORPORATED98.9K shares-10.85%2026-03-312026-05-15

ACGL ARCH CAP GROUP LTD508.7K shares-11.20%2026-03-312026-05-15

PGR PROGRESSIVE CORP244.3K shares-8.50%2026-03-312026-05-15

CANADIAN PACIFIC KANSAS CITY CANADIAN PACIFIC KANSAS CITY563.9K shares6.30%2026-03-312026-05-15

WINA WINMARK CORP98.2K shares-0.00%2026-03-312026-05-15

EATON CORP PLC EATON CORP PLC107.5K shares24.50%2026-03-312026-05-15

Sponsored

SHW SHERWIN WILLIAMS CO119.6K shares11.48%2026-03-312026-05-15

V VISA INC116.9K shares-2.91%2026-03-312026-05-15

PB PROSPERITY BANCSHARES INC511.9K shares0.33%2026-03-312026-05-15

KNSL KINSALE CAP GROUP INC97.6K shares0.08%2026-03-312026-05-15

ORI OLD REP INTL CORP764.9K shares24.41%2026-03-312026-05-15

AXP AMERICAN EXPRESS CO94.9K shares189.73%2026-03-312026-05-15

GBCI GLACIER BANCORP INC NEW523.6K shares0.65%2026-03-312026-05-15

IEX IDEX CORP110.7K shares1.44%2026-03-312026-05-15

Sponsored

INVESCO EXCHANGE TRADED FD TR INVESCO EXCHANGE TRADED FD TR87.1K shares-22.78%2026-03-312026-05-15

MEDLINE INC MEDLINE INC298.8K sharesnew addition2026-03-312026-05-15

DGII DIGI INTL INC257.8K sharesnew addition2026-03-312026-05-15

SPGI S&P GLOBAL INC28.3K shares-63.63%2026-03-312026-05-15

AAPL APPLE INC46.6K shares-4.16%2026-03-312026-05-15

SPY STATE STR SPDR S&P 500 ETF TR11.4K shares1.34%2026-03-312026-05-15

CL COLGATE PALMOLIVE CO66.1K shares0.04%2026-03-312026-05-15

ALPHABET INC ALPHABET INC16.0K shares-1.19%2026-03-312026-05-15

Sponsored

MSFT MICROSOFT CORP10.3K shares-8.43%2026-03-312026-05-15

SCHF SCHWAB STRATEGIC TR146.7K shares-0.14%2026-03-312026-05-15

ALPHABET INC ALPHABET INC7.8K shares0.00%2026-03-312026-05-15

ISHARES GOLD TR ISHARES GOLD TR19.3K shares0.00%2026-03-312026-05-15

AMZN AMAZON COM INC7.0K shares-0.81%2026-03-312026-05-15

CSW CSW INDUSTRIALS INC5.1K shares-13.56%2026-03-312026-05-15

IJR ISHARES TR10.7K shares6.41%2026-03-312026-05-15

JNJ JOHNSON & JOHNSON5.0K shares-0.85%2026-03-312026-05-15

Sponsored

JPM JPMORGAN CHASE & CO3.5K shares-2.51%2026-03-312026-05-15

VTI VANGUARD INDEX FDS3.2K shares0.00%2026-03-312026-05-15

PBR.A PETROLEO BRASILEIRO S A53.6K shares-14.19%2026-03-312026-05-15

MAR MARRIOTT INTL INC NEW2.9K shares-0.49%2026-03-312026-05-15

MERCK & CO INC MERCK & CO INC7.5K shares-0.99%2026-03-312026-05-15

TXN TEXAS INSTRS INC4.6K shares-8.63%2026-03-312026-05-15

SPDW SPDR INDEX SHS FDS18.0K shares0.00%2026-03-312026-05-15

TE CONNECTIVITY PLC TE CONNECTIVITY PLC3.7K shares0.62%2026-03-312026-05-15

Sponsored

ARCC ARES CAPITAL CORP43.0K shares0.00%2026-03-312026-05-15

IBM INTERNATIONAL BUSINESS MACHS3.2K shares-7.03%2026-03-312026-05-15

BERKSHIRE HATHAWAY INC DEL BERKSHIRE HATHAWAY INC DEL1.4K shares-11.98%2026-03-312026-05-15

ABT ABBOTT LABORATORIES6.1K shares2.28%2026-03-312026-05-15

IWS ISHARES TR4.2K shares-1.76%2026-03-312026-05-15

MCD MCDONALDS CORP2.0K shares-2.65%2026-03-312026-05-15

VT VANGUARD INTL EQUITY INDEX FDS4.3K shares0.00%2026-03-312026-05-15

EPD ENTERPRISE PRODS PARTNERS L P15.3K shares0.00%2026-03-312026-05-15

Sponsored

TMO THERMO FISHER SCIENTIFIC INC1.1K shares2.25%2026-03-312026-05-15

COP CONOCOPHILLIPS3.7K shares-5.39%2026-03-312026-05-15

ITW ILLINOIS TOOL WKS INC1.6K shares0.82%2026-03-312026-05-15

PSX PHILLIPS 662.2K shares-9.45%2026-03-312026-05-15

EL LAUDER ESTEE COS INC5.6K shares4.75%2026-03-312026-05-15

RYAN RYAN SPECIALTY HOLDINGS INC10.0K shares0.00%2026-03-312026-05-15

UNILEVER PLC UNILEVER PLC5.8K shares0.00%2026-03-312026-05-15

ACWI ISHARES TR2.2K shares8.75%2026-03-312026-05-15

Sponsored

BLACKSTONE INC BLACKSTONE INC2.6K shares5.01%2026-03-312026-05-15

SCHC SCHWAB STRATEGIC TR6.0K shares0.00%2026-03-312026-05-15

COST COSTCO WHOLESALE CORPORATION281 shares-25.27%2026-03-312026-05-15

GBDC GOLUB CAP BDC INC22.0K shares0.00%2026-03-312026-05-15

HON HONEYWELL INTL INC1.2K shares-1.79%2026-03-312026-05-15

KVUE KENVUE INC14.7K shares26.73%2026-03-312026-05-15

PFE PFIZER INC8.9K sharesnew addition2026-03-312026-05-15

PPL PPL CORP5.7K sharesnew addition2026-03-312026-05-15

Sponsored

NUE NUCOR CORP1.3K shares-4.09%2026-03-312026-05-15

SLDP SOLID POWER INC19.8K shares0.00%2026-03-312026-05-15

RBC

RBC BEARINGS INC

-7.04%

Shares343.8K

Event2026-03-31

Filed2026-05-15

HEI.A

HEICO CORP NEW

-3.96%

Shares826.1K

Event2026-03-31

Filed2026-05-15

TDY

TELEDYNE TECHNOLOGIES INC

6.07%

Shares250.8K

Event2026-03-31

Filed2026-05-15

APH

AMPHENOL CORP

-12.50%

Shares812.6K

Event2026-03-31

Filed2026-05-15

AME

AMETEK INC

-4.31%

Shares432.2K

Event2026-03-31

Filed2026-05-15

SPXC

SPX TECHNOLOGIES INC

-0.29%

Shares460.3K

Event2026-03-31

Filed2026-05-15

ORLY

OREILLY AUTOMOTIVE INC

-3.34%

Shares942.6K

Event2026-03-31

Filed2026-05-15

LINDE PLC

-3.30%

Shares170.9K

Event2026-03-31

Filed2026-05-15

RLI

RLI CORP

-1.26%

Shares1.4M

Event2026-03-31

Filed2026-05-15

GGG

GRACO INC

5.69%

Shares916.4K

Event2026-03-31

Filed2026-05-15

PARKER-HANNIFIN CORP

-4.63%

Shares84.6K

Event2026-03-31

Filed2026-05-15

WTS

WATTS WATER TECHNOLOGIES INC

0.05%

Shares257.4K

Event2026-03-31

Filed2026-05-15

SSD

SIMPSON MFG INC

-0.16%

Shares408.1K

Event2026-03-31

Filed2026-05-15

ICE

INTERCONTINENTAL EXCHANGE INC

-3.96%

Shares366.2K

Event2026-03-31

Filed2026-05-15

CACI

CACI INTL INC

0.11%

Shares102.5K

Event2026-03-31

Filed2026-05-15

ATMU

ATMUS FILTRATION TECHNOLOGIES

3.65%

Shares908.7K

Event2026-03-31

Filed2026-05-15

CPRT

COPART INC

3.55%

Shares1.5M

Event2026-03-31

Filed2026-05-15

ULS

UL SOLUTIONS INC

-0.32%

Shares579.7K

Event2026-03-31

Filed2026-05-15

MASTERCARD INCORPORATED

-10.85%

Shares98.9K

Event2026-03-31

Filed2026-05-15

ACGL

ARCH CAP GROUP LTD

-11.20%

Shares508.7K

Event2026-03-31

Filed2026-05-15

PGR

PROGRESSIVE CORP

-8.50%

Shares244.3K

Event2026-03-31

Filed2026-05-15

CANADIAN PACIFIC KANSAS CITY

6.30%

Shares563.9K

Event2026-03-31

Filed2026-05-15

WINA

WINMARK CORP

-0.00%

Shares98.2K

Event2026-03-31

Filed2026-05-15

EATON CORP PLC

24.50%

Shares107.5K

Event2026-03-31

Filed2026-05-15

SHW

SHERWIN WILLIAMS CO

11.48%

Shares119.6K

Event2026-03-31

Filed2026-05-15

VISA INC

-2.91%

Shares116.9K

Event2026-03-31

Filed2026-05-15

PROSPERITY BANCSHARES INC

0.33%

Shares511.9K

Event2026-03-31

Filed2026-05-15

KNSL

KINSALE CAP GROUP INC

0.08%

Shares97.6K

Event2026-03-31

Filed2026-05-15

ORI

OLD REP INTL CORP

24.41%

Shares764.9K

Event2026-03-31

Filed2026-05-15

AXP

AMERICAN EXPRESS CO

189.73%

Shares94.9K

Event2026-03-31

Filed2026-05-15

GBCI

GLACIER BANCORP INC NEW

0.65%

Shares523.6K

Event2026-03-31

Filed2026-05-15

IEX

IDEX CORP

1.44%

Shares110.7K

Event2026-03-31

Filed2026-05-15

INVESCO EXCHANGE TRADED FD TR

-22.78%

Shares87.1K

Event2026-03-31

Filed2026-05-15

MEDLINE INC

New

Shares298.8K

Event2026-03-31

Filed2026-05-15

DGII

DIGI INTL INC

New

Shares257.8K

Event2026-03-31

Filed2026-05-15

SPGI

S&P GLOBAL INC

-63.63%

Shares28.3K

Event2026-03-31

Filed2026-05-15

AAPL

APPLE INC

-4.16%

Shares46.6K

Event2026-03-31

Filed2026-05-15

SPY

STATE STR SPDR S&P 500 ETF TR

1.34%

Shares11.4K

Event2026-03-31

Filed2026-05-15

COLGATE PALMOLIVE CO

0.04%

Shares66.1K

Event2026-03-31

Filed2026-05-15

ALPHABET INC

-1.19%

Shares16.0K

Event2026-03-31

Filed2026-05-15

MSFT

MICROSOFT CORP

-8.43%

Shares10.3K

Event2026-03-31

Filed2026-05-15

SCHF

SCHWAB STRATEGIC TR

-0.14%

Shares146.7K

Event2026-03-31

Filed2026-05-15

ALPHABET INC

0.00%

Shares7.8K

Event2026-03-31

Filed2026-05-15

ISHARES GOLD TR

0.00%

Shares19.3K

Event2026-03-31

Filed2026-05-15

AMZN

AMAZON COM INC

-0.81%

Shares7.0K

Event2026-03-31

Filed2026-05-15

CSW

CSW INDUSTRIALS INC

-13.56%

Shares5.1K

Event2026-03-31

Filed2026-05-15

IJR

ISHARES TR

6.41%

Shares10.7K

Event2026-03-31

Filed2026-05-15

JNJ

JOHNSON & JOHNSON

-0.85%

Shares5.0K

Event2026-03-31

Filed2026-05-15

JPM

JPMORGAN CHASE & CO

-2.51%

Shares3.5K

Event2026-03-31

Filed2026-05-15

VTI

VANGUARD INDEX FDS

0.00%

Shares3.2K

Event2026-03-31

Filed2026-05-15

PBR.A

PETROLEO BRASILEIRO S A

-14.19%

Shares53.6K

Event2026-03-31

Filed2026-05-15

MAR

MARRIOTT INTL INC NEW

-0.49%

Shares2.9K

Event2026-03-31

Filed2026-05-15

MERCK & CO INC

-0.99%

Shares7.5K

Event2026-03-31

Filed2026-05-15

TXN

TEXAS INSTRS INC

-8.63%

Shares4.6K

Event2026-03-31

Filed2026-05-15

SPDW

SPDR INDEX SHS FDS

0.00%

Shares18.0K

Event2026-03-31

Filed2026-05-15

TE CONNECTIVITY PLC

0.62%

Shares3.7K

Event2026-03-31

Filed2026-05-15

ARCC

ARES CAPITAL CORP

0.00%

Shares43.0K

Event2026-03-31

Filed2026-05-15

IBM

INTERNATIONAL BUSINESS MACHS

-7.03%

Shares3.2K

Event2026-03-31

Filed2026-05-15

BERKSHIRE HATHAWAY INC DEL

-11.98%

Shares1.4K

Event2026-03-31

Filed2026-05-15

ABT

ABBOTT LABORATORIES

2.28%

Shares6.1K

Event2026-03-31

Filed2026-05-15

IWS

ISHARES TR

-1.76%

Shares4.2K

Event2026-03-31

Filed2026-05-15

MCD

MCDONALDS CORP

-2.65%

Shares2.0K

Event2026-03-31

Filed2026-05-15

VANGUARD INTL EQUITY INDEX FDS

0.00%

Shares4.3K

Event2026-03-31

Filed2026-05-15

EPD

ENTERPRISE PRODS PARTNERS L P

0.00%

Shares15.3K

Event2026-03-31

Filed2026-05-15

TMO

THERMO FISHER SCIENTIFIC INC

2.25%

Shares1.1K

Event2026-03-31

Filed2026-05-15

COP

CONOCOPHILLIPS

-5.39%

Shares3.7K

Event2026-03-31

Filed2026-05-15

ITW

ILLINOIS TOOL WKS INC

0.82%

Shares1.6K

Event2026-03-31

Filed2026-05-15

PSX

PHILLIPS 66

-9.45%

Shares2.2K

Event2026-03-31

Filed2026-05-15

LAUDER ESTEE COS INC

4.75%

Shares5.6K

Event2026-03-31

Filed2026-05-15

RYAN

RYAN SPECIALTY HOLDINGS INC

0.00%

Shares10.0K

Event2026-03-31

Filed2026-05-15

UNILEVER PLC

0.00%

Shares5.8K

Event2026-03-31

Filed2026-05-15

ACWI

ISHARES TR

8.75%

Shares2.2K

Event2026-03-31

Filed2026-05-15

BLACKSTONE INC

5.01%

Shares2.6K

Event2026-03-31

Filed2026-05-15

SCHC

SCHWAB STRATEGIC TR

0.00%

Shares6.0K

Event2026-03-31

Filed2026-05-15

COST

COSTCO WHOLESALE CORPORATION

-25.27%

Shares281

Event2026-03-31

Filed2026-05-15

GBDC

GOLUB CAP BDC INC

0.00%

Shares22.0K

Event2026-03-31

Filed2026-05-15

HON

HONEYWELL INTL INC

-1.79%

Shares1.2K

Event2026-03-31

Filed2026-05-15

KVUE

KENVUE INC

26.73%

Shares14.7K

Event2026-03-31

Filed2026-05-15

PFE

PFIZER INC

New

Shares8.9K

Event2026-03-31

Filed2026-05-15

PPL

PPL CORP

New

Shares5.7K

Event2026-03-31

Filed2026-05-15

NUE

NUCOR CORP

-4.09%

Shares1.3K

Event2026-03-31

Filed2026-05-15

SLDP

SOLID POWER INC

0.00%

Shares19.8K

Event2026-03-31

Filed2026-05-15

Call Option Holdings

No call option holdings data available

Put Option Holdings

No put option holdings data available