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SEC Form 13F

Port Capital LLC 13F Holdings

Inspect Port Capital LLC's 2026-06-30 SEC 13F positions, public filing date, amendments and original receipt.

As of 2026-08-15T03:59:59.999Z

Report period
2026-06-30
Publicly available
2026-08-15
Reported value
$2,450,159,167
Positions
108
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HEICO CORP NEWHEI.ACL A$207,484,468804,484SHNone

First displayed source row from Disclosed positions. The full bounded history and coverage notes remain below.

The displayed observation date is 2026-06-30 and its public availability date is 2026-08-15. Subtracting those calendar dates gives 46 days of disclosure lag. Historical public research can use the record from the availability date, rather than backdating knowledge to the observation date. The calendar-day difference does not assert an intraday publication time.

Read the amount together with its Unit and Option columns. A reported put or call position is not an option premium paid, and a quarterly holding is not a purchase made on its public filing date. Check every accession in the effective amendment lineage below: a retained holding can originate in an earlier filing rather than the latest linked amendment.

Open the linked original receipts to verify the row, then inspect a second record before drawing a pattern. This public filing observation supplies source evidence, not a completed copy-trading return.

Disclosed positions

Inspect all 50 displayed rows: Disclosed positions

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HEICO CORP NEWHEI.ACL A$207,484,468804,484SHNone
RBC BEARINGS INCRBCCOM$186,957,737290,280SHNone
TELEDYNE TECHNOLOGIES INCTDYCOM$162,900,328244,265SHNone
AMPHENOL CORPAPHCL A$131,136,942743,744SHNone
SPX TECHNOLOGIES INCSPXCCOM$109,158,510445,236SHNone
AMETEK INCAMECOM$102,431,589423,376SHNone
WATTS WATER TECHNOLOGIES INCWTSCL A$97,430,339248,896SHNone
LINDE PLCLINSHS$87,305,428168,238SHNone
OREILLY AUTOMOTIVE INCORLYCOM$85,488,160928,311SHNone
SIMPSON MFG INCSSDCOM$82,563,244394,379SHNone
PARKER-HANNIFIN CORPPHCOM$81,107,66782,922SHNone
RLI CORPRLICOM$79,498,7101,345,839SHNone
GRACO INCGGGCOM$66,974,279885,786SHNone
CACI INTL INCCACICL A$55,948,373120,771SHNone
ATMUS FILTRATION TECHNOLOGIESATMUCOM$52,738,6001,034,293SHNone
PROGRESSIVE CORPPGRCOM$51,949,158237,808SHNone
MASTERCARD INCORPORATEDMACL A$50,093,97697,535SHNone
EATON CORP PLCETNSHS$48,385,926113,550SHNone
ARCH CAP GROUP LTDACGLORD$48,234,549496,956SHNone
UL SOLUTIONS INCULSCLASS A COM SHS$47,962,003470,862SHNone
CANADIAN PACIFIC KANSAS CITYCPCOM$47,906,444552,701SHNone
INTERCONTINENTAL EXCHANGE INCICECOM$44,383,740360,521SHNone
VISA INCVCOM CL A$42,060,432122,593SHNone
COPART INCCPRTCOM$40,786,5321,446,844SHNone
SHERWIN WILLIAMS COSHWCOM$40,524,742117,695SHNone
WINMARK CORPWINACOM$36,709,38286,767SHNone
PROSPERITY BANCSHARES INCPBCOM$33,670,847461,055SHNone
AMERICAN EXPRESS COAXPCOM$33,525,31099,114SHNone
KINSALE CAP GROUP INCKNSLCOM$31,081,29494,240SHNone
OLD REP INTL CORPORICOM$30,239,062738,980SHNone
GLACIER BANCORP INC NEWGBCICOM$26,206,457508,074SHNone
IDEX CORPIEXCOM$24,556,444108,202SHNone
DIGI INTL INCDGIICOM$24,064,346321,072SHNone
MEDLINE INCMDLNCOM CL A$22,870,704579,886SHNone
INVESCO EXCHANGE TRADED FD TRRSPS&P500 EQL WGT$18,510,97387,000SHNone
APPLE INCAAPLCOM$13,906,06348,058SHNone
STATE STR SPDR S&P 500 ETF TRSPYTR UNIT$11,669,07215,626SHNone
S&P GLOBAL INCSPGICOM$11,661,07628,633SHNone
MOTOROLA SOLUTIONS INCMSICOM NEW$11,520,97527,742SHNone
REVVITY INCRVTYCOM$9,567,47085,992SHNone
COLGATE PALMOLIVE COCLCOM$6,026,40165,733SHNone
ALPHABET INCGOOGCAP STK CL C$5,725,71316,205SHNone
SCHWAB STRATEGIC TRSCHFINTL EQTY ETF$4,054,897146,386SHNone
MICROSOFT CORPMSFTCOM$3,555,6359,532SHNone
ALPHABET INCGOOGLCAP STK CL A$3,123,4148,740SHNone
AMAZON COM INCAMZNCOM$1,989,4248,347SHNone
ISHARES TRIJRCORE S&P SCP ETF$1,616,25610,898SHNone
ISHARES GOLD TRIAUISHARES NEW$1,464,97019,401SHNone
CSW INDUSTRIALS INCCSWCOM$1,391,5005,000SHNone
JOHNSON & JOHNSONJNJCOM$1,367,8825,386SHNone

Largest 50 positions by reported value; the filing may contain more positions.

How amendments affect these holdings

This view uses 1 effective filing version(s). A restatement replaces the previous book; a new-holdings amendment adds positions. 0 positions lack a resolved ticker and 0 positions are put or call entries.

The displayed holdings combine the effective filing versions listed here. The latest receipt linked below identifies the current projection version; it is not proof that every retained holding originated in that latest amendment. Inspect all effective accessions when verifying a position's source.

A 13F is a delayed quarterly snapshot of disclosed holdings. It is not a complete trade ledger and does not reveal every position in a manager's portfolio. Option values refer to the reported underlying position rather than a traded option premium.

Effective SEC accessionRole in this view
0001104659-26-097336Latest effective version

Quarter end and public filing date

Use the filing's public availability date when constructing a historical observation. The quarter-end report period is earlier and cannot be substituted for when the public learned the holdings.