Port Capital LLC

CIK

1729212

Location

CHICAGO, IL

Portfolio Value

Mid $2,549,143,330

Diversification

Diversified

Filing Date

Global Rank

#1,167 / 8,700 ▲ 155

Top Industry

Specialty Industrial Machinery 16.7%

Period ended 3 months ago

Filed Aug 14, 2026 · 31d

26 quarters · since Mar 2020

Portfolio Concentration

89 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026

Top Position

10.3%

+1.6 pts

Top 5

36.4%

+2.0 pts

Top 10

54.3%

+1.9 pts

HHI

432

Diversified+23

Portfolio Trend

26 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026

Sector	% Portfolio	Value	Positions
Industrials	41.7%	$1,063,348,507	15
Technology	21.2%	$539,294,099	16
Financial Services	19.1%	$487,008,223	20
Basic Materials	8.3%	$210,660,934	4
Consumer Cyclical	7.0%	$178,657,836	7
Healthcare	1.4%	$36,321,264	8
Unclassified	0.6%	$14,616,997	5
Communication Services	0.4%	$9,054,614	2
Consumer Defensive	0.3%	$7,665,146	6
Energy	0.1%	$2,304,444	5
Utilities	0.0%	$211,266	1

Last Quarter's Activity

Export CSV

Jun 30, 2026 vs Mar 31, 2026

Added To

Positions the filer increased

25 positions

Ticker	Company	Δ Shares	Shares	Value
MDLN	Medline Inc.	+281,086	579,886	$22,870,703
ATMU	Atmus Filtration Technologies Inc.	+125,613	1,034,293	$52,738,600
DGII	Digi International Inc	+63,240	321,072	$24,064,346
CACI	Caci International Inc /De/	+18,269	120,771	$55,948,373
ETN	Eaton Corp plc	+6,097	113,550	$48,385,926
V	Visa Inc.	+5,661	122,593	$42,060,432
SPY	Spdr S&P 500 ETF Trust	+4,271	15,626	$11,669,028
AXP	American Express Co	+4,214	99,114	$33,525,310
AAPL	Apple Inc.	+1,410	48,058	$13,906,062
AMZN	Amazon Com Inc	+1,354	8,347	$1,989,423
GOOGL	Alphabet Inc.	+1,122	24,945	$8,849,125
BX	Blackstone Inc.	+585	3,161	$371,954
PFE	Pfizer Inc	+583	9,442	$227,363
BRK-B	Berkshire Hathaway Inc	+575	2,015	$1,008,285
JNJ	Johnson & Johnson	+395	5,386	$1,367,882
SPGI	S&P Global Inc.	+361	28,633	$11,661,075
MAR	Marriott International Inc /Md/	+196	3,052	$1,131,040
COP	Conocophillips	+177	3,848	$400,038
IAU	Ishares Gold Trust	+151	19,401	$1,464,969
ABT	Abbott Laboratories	+104	6,199	$562,497
COST	Costco Wholesale Corp /New	+75	356	$333,027
PPL	PPL Corp	+71	5,812	$211,266
KVUE	Kenvue Inc.	+57	14,742	$281,719
MCD	Mcdonalds Corp	+50	2,035	$550,080
TMO	Thermo Fisher Scientific Inc.	+48	1,182	$592,607
No positions match the current search.

Trimmed

Positions the filer reduced

25 positions

Ticker	Company	Δ Shares	Shares	Value
ULS	UL Solutions Inc.	−108,813	470,862	$47,962,003
APH	Amphenol Corp /De/	−68,860	743,744	$262,273,884
RBC	RBC Bearings INC	−53,551	290,280	$186,957,736
PB	Prosperity Bancshares Inc	−50,800	461,055	$33,670,846
CPRT	Copart Inc	−49,865	1,446,844	$40,786,532
RLI	Rli Corp	−41,668	1,345,839	$79,498,709
GGG	Graco Inc	−30,611	885,786	$66,974,279
ORI	Old Republic International Corp	−25,909	738,980	$30,239,061
HEI	Heico Corp	−21,602	804,484	$207,484,468
GBCI	Glacier Bancorp, Inc.	−15,525	508,074	$26,206,456
SPXC	SPX Technologies, Inc.	−15,053	445,236	$109,158,510
ORLY	O Reilly Automotive Inc	−14,259	928,311	$85,488,159
SSD	Simpson Manufacturing Co., Inc.	−13,690	394,379	$82,563,243
ACGL	Arch Capital Group Ltd.	−11,696	496,956	$48,234,549
WINA	Winmark Corp	−11,419	86,767	$36,709,382
CP	Canadian Pacific Kansas City Ltd/Cn	−11,173	552,701	$47,891,541
AME	Ametek Inc/	−8,870	423,376	$102,431,589
WTS	Watts Water Technologies Inc	−8,510	248,896	$97,430,339
TDY	Teledyne Technologies Inc	−6,566	244,265	$162,900,328
PGR	Progressive Corp/Oh/	−6,527	237,808	$51,949,157
ICE	Intercontinental Exchange, Inc.	−5,712	360,521	$44,383,740
KNSL	Kinsale Capital Group, Inc.	−3,343	94,240	$31,081,294
PBR	Petrobras - Petroleo Brasileiro SA	−2,800	50,800	$743,712
LIN	Linde PLC	−2,681	168,238	$87,305,427
IEX	Idex Corp /De/	−2,526	108,202	$24,556,443
No positions match the current search.

New Positions

Positions the filer opened this quarter

17 positions

Ticker	Company	Shares	Value
MSI	Motorola Solutions, Inc.	27,742	$11,520,975
RVTY	Revvity, Inc.	85,992	$9,567,469
NVDA	Nvidia Corp	4,359	$872,192
MDY	Spdr S&P Midcap 400 ETF Trust	1,170	$822,907
CAT	Caterpillar Inc	372	$396,142
GS	Goldman Sachs Group Inc	346	$349,934
AMD	Advanced Micro Devices Inc	590	$342,736
QQQ	Invesco Qqq Trust, Series 1	458	$337,271
KLAC	Kla Corp	986	$297,486
C	Citigroup Inc	1,754	$245,489
XOM	ExxonMobil Holdings Corp	1,789	$244,592
WMT	Walmart Inc.	2,154	$243,962
ORCL	Oracle Corp	1,483	$217,333
NFLX	Netflix Inc	2,878	$205,489
PANW	Palo Alto Networks Inc	594	$202,565
LLY	ELI LILLY & Co	168	$201,504
AVGO	Broadcom Inc.	531	$200,585
No positions match the current search.

Sold Out

Positions the filer fully exited

6 positions

Ticker	Company	Shares	Value
ABI	VictoryShares Pioneer Asset-Based Income ETF	87,085	$16,713,353
FNDA	Schwab Fundamental U.S. Small Company ETF	152,692	$3,911,067
AAXJ	iShares MSCI All Country Asia ex Japan ETF	17,079	$2,244,726
CWI	State Street SPDR MSCI ACWI ex-US ETF	18,000	$821,700
VEU	Vanguard FTSE All-World Ex-US ETF	4,316	$596,989
HON	Honeywell International Inc	1,152	$260,386
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

89 tracked positions · $2,549,143,330 total · filing declares 108 positions · $2,450,159,167 · as of Jun 30, 2026

All sectors Basic Materials Communication Services Consumer Cyclical Consumer Defensive Energy Financial Services Healthcare Industrials Technology Utilities

Showing 1–50 of 89 positions by value · page 1 of 2

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
APH	Amphenol Corp /De/ Technology	Reduced	743,744	-68,860	$262,273,884	+27.7%	10.29%
HEI	Heico Corp Industrials	Reduced	804,484	-21,602	$207,484,468	+19.0%	8.14%
RBC	RBC Bearings INC Industrials	Reduced	290,280	-53,551	$186,957,736	+0.1%	7.33%
TDY	Teledyne Technologies Inc Technology	Reduced	244,265	-6,566	$162,900,328	+7.3%	6.39%
SPXC	SPX Technologies, Inc. Industrials	Reduced	445,236	-15,053	$109,158,510	+18.6%	4.28%
AME	Ametek Inc/ Industrials	Reduced	423,376	-8,870	$102,431,589	+10.6%	4.02%
WTS	Watts Water Technologies Inc Industrials	Reduced	248,896	-8,510	$97,430,339	+30.4%	3.82%
LIN	Linde PLC Basic Materials	Reduced	168,238	-2,681	$87,305,427	+3.0%	3.42%
ORLY	O Reilly Automotive Inc Consumer Cyclical	Reduced	928,311	-14,259	$85,488,159	−1.7%	3.35%
SSD	Simpson Manufacturing Co., Inc. Basic Materials	Reduced	394,379	-13,690	$82,563,243	+17.9%	3.24%
PH	Parker-Hannifin Corp Industrials	Reduced	82,922	-1,716	$81,107,666	+7.0%	3.18%
RLI	Rli Corp Financial Services	Reduced	1,345,839	-41,668	$79,498,709	+0.4%	3.12%
GGG	Graco Inc Industrials	Reduced	885,786	-30,611	$66,974,279	−13.7%	2.63%
CACI	Caci International Inc /De/ Technology	Added	120,771	+18,269	$55,948,373	+0.4%	2.19%
ATMU	Atmus Filtration Technologies Inc. Consumer Cyclical	Added	1,034,293	+125,613	$52,738,600	+2.2%	2.07%
PGR	Progressive Corp/Oh/ Financial Services	Reduced	237,808	-6,527	$51,949,157	+7.3%	2.04%
MA	Mastercard Inc Financial Services	Reduced	97,535	-1,332	$50,093,976	+1.4%	1.97%
ETN	Eaton Corp plc Industrials	Added	113,550	+6,097	$48,385,926	+25.9%	1.90%
ACGL	Arch Capital Group Ltd. Financial Services	Reduced	496,956	-11,696	$48,234,549	−1.2%	1.89%
ULS	UL Solutions Inc. Industrials	Reduced	470,862	-108,813	$47,962,003	−3.5%	1.88%
CP	Canadian Pacific Kansas City Ltd/Cn Industrials	Reduced	552,701	-11,173	$47,891,541	+8.0%	1.88%
ICE	Intercontinental Exchange, Inc. Financial Services	Reduced	360,521	-5,712	$44,383,740	−22.9%	1.74%
V	Visa Inc. Financial Services	Added	122,593	+5,661	$42,060,432	+19.0%	1.65%
CPRT	Copart Inc Industrials	Reduced	1,446,844	-49,865	$40,786,532	−17.9%	1.60%
SHW	Sherwin Williams Co Basic Materials	Reduced	117,695	-1,892	$40,524,742	+5.7%	1.59%
WINA	Winmark Corp Consumer Cyclical	Reduced	86,767	-11,419	$36,709,382	−12.6%	1.44%
PB	Prosperity Bancshares Inc Financial Services	Reduced	461,055	-50,800	$33,670,846	−2.1%	1.32%
AXP	American Express Co Financial Services	Added	99,114	+4,214	$33,525,310	+16.8%	1.32%
KNSL	Kinsale Capital Group, Inc. Financial Services	Reduced	94,240	-3,343	$31,081,294	−6.8%	1.22%
ORI	Old Republic International Corp Financial Services	Reduced	738,980	-25,909	$30,239,061	−0.9%	1.19%
GBCI	Glacier Bancorp, Inc. Financial Services	Reduced	508,074	-15,525	$26,206,456	+12.0%	1.03%
IEX	Idex Corp /De/ Industrials	Reduced	108,202	-2,526	$24,556,443	+17.0%	0.96%
DGII	Digi International Inc Technology	Added	321,072	+63,240	$24,064,346	+93.6%	0.94%
MDLN	Medline Inc. Healthcare	Added	579,886	+281,086	$22,870,703	+72.0%	0.90%
AAPL	Apple Inc. Technology	Added	48,058	+1,410	$13,906,062	+17.5%	0.55%
SPY	Spdr S&P 500 ETF Trust	Added	15,626	+4,271	$11,669,028	+58.0%	0.46%
SPGI	S&P Global Inc. Financial Services	Added	28,633	+361	$11,661,075	−3.0%	0.46%
MSI	Motorola Solutions, Inc. Technology	NEW	27,742	NEW	$11,520,975	NEW	0.45%
RVTY	Revvity, Inc. Healthcare	NEW	85,992	NEW	$9,567,469	NEW	0.38%
GOOGL	Alphabet Inc. Communication Services	Added	24,945	+1,122	$8,849,125	+29.4%	0.35%
CL	Colgate Palmolive Co Consumer Defensive	Reduced	65,733	-382	$6,026,401	+6.9%	0.24%
MSFT	Microsoft Corp Technology	Reduced	9,532	-765	$3,555,626	−6.7%	0.14%
AMZN	Amazon Com Inc Consumer Cyclical	Added	8,347	+1,354	$1,989,423	+36.6%	0.08%
IAU	Ishares Gold Trust	Added	19,401	+151	$1,464,969	−13.7%	0.06%
CSW	Csw Industrials, Inc. Industrials	Reduced	5,000	-100	$1,391,500	+4.7%	0.05%
JNJ	Johnson & Johnson Healthcare	Added	5,386	+395	$1,367,882	+12.1%	0.05%
TXN	Texas Instruments Inc Technology	Reduced	4,537	-98	$1,352,343	+50.3%	0.05%
MAR	Marriott International Inc /Md/ Consumer Cyclical	Added	3,052	+196	$1,131,040	+21.1%	0.04%
BRK-B	Berkshire Hathaway Inc Financial Services	Added	2,015	+575	$1,008,285	+46.1%	0.04%
JPM	Jpmorgan Chase & Co Financial Services	Reduced	2,964	-572	$970,206	−6.7%	0.04%

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.