Port Capital LLC

CIK 1729212 · View on SEC EDGAR ↗

Portfolio value
$2.5B
#1,337 of 9,443 by 13F value · top 14.2%
Positions
108
As of
June 30, 2026

Portfolio value QoQ: +9.0% 13F does not disclose cash

Top 10 holdings weight
51.13%
Top 25 holdings weight
83.73%
Positions above 1%
32
Effective number of positions
26.2

Based on 13F long-equity holdings only (cash, bonds, shorts not disclosed)

Turnover Q2 2026: 3.08% Est. buys $72,315,252 · sells $108,893,526

Median holding: 7.0 quarters Tracked Q4 2024–Q2 2026 · 86.4% still held

New positions
27
Increased
30
Decreased
40
Closed
1
On this page

Performance vs S&P 500

Tracked Q4 2024–Q2 2026
+18.7%
S&P 500 total return (same window)
+28.1%
Excess return
-9.4%

Annualized: +12.1% · S&P 500: +18.0%

Approximates a buy-and-hold portfolio built from quarterly SEC 13F snapshots. Excludes cash, short positions, options/derivatives, and non-13(f) securities — reflects the disclosed long-equity book only, not total fund AUM. SEC filing lag is up to 45 days; this is not a real-time-copyable timing.

Priceable coverage: 90.0% · Options excluded: 0.0%

Sector breakdown

Industrials
54.8%
Financials
12.3%
Financial Services
7.5%
Materials
5.2%
Retail
5.1%
Communications
1.5%
Technology
0.9%
Healthcare
0.5%
Communication Services
0.4%
Consumer products
0.3%
Consumer Discretionary
0.1%
Energy
0.1%
Utilities
0.0%
Other/Unmapped
11.4%

Full portfolio 108 positions

Type Streak 8Q trend
HEIA $207,484,468 8.47% 804,484 $33,105,974 Down ×2
RBC RBC Bearings Incorporated Common Stock $186,957,737 7.63% 290,280 $216,244 Down ×2
TDY Teledyne Technologies Incorporated Common Stock $162,900,328 6.65% 244,265 $11,145,065 Down ×1
APH Amphenol Corporation Common Stock $131,136,942 5.35% 743,744 $28,464,427 Down ×6
SPXC SPX Technologies, Inc. Common Stock $109,158,510 4.46% 445,236 $17,128,327 Down ×2
AME AMETEK, Inc. $102,431,589 4.18% 423,376 $9,775,336 Down ×4
WTS Watts Water Technologies, Inc. Class A Common Stock $97,430,339 3.98% 248,896 $22,707,951 Down ×1
LIN Linde plc - Ordinary Shares $87,305,428 3.56% 168,238 $2,570,625 Down ×2
ORLY O'Reilly Automotive, Inc. - Common Stock $85,488,160 3.49% 928,311 $-1,520,477 Down ×2
SSD Simpson Manufacturing Company, Inc. Common Stock $82,563,244 3.37% 394,379 $12,530,442 Down ×2
PH Parker-Hannifin Corporation Common Stock $81,107,667 3.31% 82,922 $5,336,344 Down ×2
RLI RLI Corp. Common Stock (DE) $79,498,710 3.24% 1,345,839 $355,311 Down ×4
GGG Graco Inc. Common Stock $66,974,279 2.73% 885,786 $-10,598,727 Down ×1
CACI CACI International, Inc. Class A Common Stock $55,948,373 2.28% 120,771 $200,610 Up ×2
ATMU Atmus Filtration Technologies Inc. Common Stock $52,738,600 2.15% 1,034,293 $1,152,836 Up ×3
PGR Progressive Corporation (The) Common Stock $51,949,158 2.12% 237,808 $3,512,188 Down ×4
MA Mastercard Incorporated Common Stock $50,093,976 2.04% 97,535 $694,091 Down ×2
ETN Eaton Corporation, PLC Ordinary Shares $48,385,926 1.97% 113,550 $9,953,211 Up ×2
ACGL Arch Capital Group Ltd. - Common Stock $48,234,549 1.97% 496,956 $-590,956 Down ×4
ULS UL Solutions Inc. Class A Common Stock $47,962,003 1.96% 470,862 $-1,721,941 Down ×3
CP Canadian Pacific Kansas City Limited Common Shares $47,906,444 1.96% 552,701 $3,670,202 Down ×1
ICE Intercontinental Exchange Inc. Common Stock $44,383,740 1.81% 360,521 $-13,217,386 Down ×2
V Visa Inc. $42,060,432 1.72% 122,593 $6,718,904 Up ×1
CPRT Copart, Inc. - Common Stock $40,786,532 1.66% 1,446,844 $-8,904,207 Down ×1
SHW Sherwin-Williams Company (The) Common Stock $40,524,742 1.65% 117,695 $2,191,129 Down ×1
WINA Winmark Corporation - Common Stock $36,709,382 1.50% 86,767 $-5,270,042 Down ×2
PB Prosperity Bancshares, Inc. Common Stock $33,670,847 1.37% 461,055 $-715,572 Down ×1
AXP American Express Company Common Stock $33,525,310 1.37% 99,114 $4,819,958 Up ×3
KNSL Kinsale Capital Group, Inc. Common Stock $31,081,294 1.27% 94,240 $-2,258,914 Down ×1
ORI Old Republic International Corporation Common Stock $30,239,062 1.23% 738,980 $-280,009 Down ×1
GBCI Glacier Bancorp, Inc. Common Stock $26,206,457 1.07% 508,074 $2,817,290 Down ×1
IEX IDEX Corporation Common Stock $24,556,444 1.00% 108,202 $3,567,952 Down ×1
DGII Digi International Inc. - Common Stock $24,064,346 0.98% 321,072 $11,636,844 Up ×1
MDLN Medline Inc. - Class A common stock $22,870,704 0.93% 579,886 $9,574,104 Up ×1
RSP $18,510,973 0.76% 87,000 $1,797,603 Down ×2
AAPL Apple Inc. - Common Stock $13,906,063 0.57% 48,058 $2,067,267 Up ×1
SPY SPY $11,669,072 0.48% 15,626 $4,284,713 Up ×2
SPGI S&P Global Inc. Common Stock $11,661,076 0.48% 28,633 $-364,136 Up ×1
MSI Motorola Solutions, Inc. Common Stock $11,520,975 0.47% 27,742 Up ×1
RVTY Revvity, Inc. Common Stock $9,567,470 0.39% 85,992 Up ×1
CL Colgate-Palmolive Company Common Stock $6,026,401 0.25% 65,733 $391,420 Down ×1
GOOG Alphabet Inc. - Class C Capital Stock $5,725,713 0.23% 16,205 $1,133,371 Up ×1
SCHF $4,054,897 0.17% 146,386 $424,265 Down ×2
MSFT Microsoft Corporation - Common Stock $3,555,635 0.15% 9,532 $-256,005 Down ×2
GOOGL Alphabet Inc. - Class A Common Stock $3,123,414 0.13% 8,740 $876,420 Up ×1
AMZN Amazon.com, Inc. - Common Stock $1,989,424 0.08% 8,347 $532,992 Up ×1
IJR $1,616,256 0.07% 10,898 $291,752 Up ×6
IAU $1,464,970 0.06% 19,401 $-232,110 Up ×1
CSW CSW Industrials, Inc. Common Stock $1,391,500 0.06% 5,000 $62,542 Down ×2
JNJ Johnson & Johnson Common Stock $1,367,882 0.06% 5,386 $147,882 Up ×1
TXN Texas Instruments Incorporated - Common Stock $1,352,344 0.06% 4,537 $452,505 Down ×3
VTI $1,178,947 0.05% 3,186 $156,846
MAR Marriott International - Class A Common Stock $1,131,041 0.05% 3,052 $196,929 Up ×1
BRKB $1,008,286 0.04% 2,015 $318,238 Up ×1
JPM JP Morgan Chase & Co. Common Stock $970,206 0.04% 2,964 $-69,944 Down ×2
MRK Merck & Company, Inc. Common Stock (new) $931,239 0.04% 7,247 $28,102 Down ×3
SPDW $907,020 0.04% 18,000 $85,320
IBM International Business Machines Corporation Common Stock $886,655 0.04% 3,153 $117,309 Down ×3
NVDA NVIDIA Corporation - Common Stock $872,197 0.04% 4,359 Up ×1
ACWI iShares MSCI ACWI ETF $844,970 0.03% 5,383 $544,015 Up ×2
MDY $822,908 0.03% 1,170 Up ×1
ARCC Ares Capital Corporation - Closed End Fund $796,790 0.03% 43,000 $21,930
TEL TE Connectivity plc Ordinary Shares $752,610 0.03% 3,733 $-27,662
PBRA $743,712 0.03% 50,800 $-261,288 Down ×2
IWS $700,838 0.03% 4,258 $81,594 Up ×1
VT $677,396 0.03% 4,316 $80,407
TMO Thermo Fisher Scientific Inc Common Stock $592,608 0.02% 1,182 $35,213 Up ×2
ABT Abbott Laboratories Common Stock $562,497 0.02% 6,199 $-63,277 Up ×3
EPD Enterprise Products Partners L.P. Common Stock $560,590 0.02% 15,250 $-16,470
VOO $557,003 0.02% 811 Up ×1
MCD McDonald's Corporation Common Stock $550,081 0.02% 2,035 $-66,837 Up ×1
IVV $477,043 0.02% 637 Up ×1
IEFA $452,477 0.02% 4,685 Up ×1
IJH $448,703 0.02% 5,819 Up ×1
ITW Illinois Tool Works Inc. Common Stock $433,834 0.02% 1,604 $19,713 Up ×2
EL Estee Lauder Companies, Inc. (The) Common Stock $432,725 0.02% 5,481 $30,454 Down ×1
PAVE $420,394 0.02% 7,135 Up ×1
COP ConocoPhillips Common Stock $400,038 0.02% 3,848 $-84,534 Up ×1
CAT Caterpillar, Inc. Common Stock $396,143 0.02% 372 Up ×1
RYAN Ryan Specialty Holdings, Inc. Class A Common Stock $377,600 0.02% 10,000 $40,200
BX Blackstone Inc. Common Stock $371,955 0.02% 3,161 $75,741 Up ×3
PSX Phillips 66 Common Stock $355,512 0.01% 2,103 $-51,296 Down ×3
GS Goldman Sachs Group, Inc. (The) Common Stock $349,934 0.01% 346 Up ×1
UL Unilever PLC American Depositary Shares (each representing One Ordinary Share) $347,313 0.01% 5,777 $18,197
IEMG $346,437 0.01% 4,182 Up ×1
AMD Advanced Micro Devices, Inc. - Common Stock $342,737 0.01% 590 Up ×1
QQQ Invesco QQQ Trust, Series 1 $337,271 0.01% 458 Up ×1
COST Costco Wholesale Corporation - Common Stock $333,027 0.01% 356 $53,030 Up ×1
VB $322,823 0.01% 1,065 Up ×1
KLAC KLA Corporation - Common Stock $297,486 0.01% 986 Up ×1
SCHC $288,720 0.01% 6,000 $8,280
GBDC Golub Capital BDC, Inc. - Closed End Fund $283,360 0.01% 22,000 $4,840
KVUE Kenvue Inc. Common Stock $281,720 0.01% 14,742 $28,551 Up ×2
NUE Nucor Corporation Common Stock $267,523 0.01% 1,201 $49,215 Down ×2
C Citigroup, Inc. Common Stock $245,490 0.01% 1,754 Up ×1
Unknown issuer (CUSIP: 30233Q108) $244,592 0.01% 1,789 Up ×1
WMT Walmart Inc. - Common Stock $243,962 0.01% 2,154 Up ×1
EWJ $236,906 0.01% 2,540 Up ×1
PFE Pfizer, Inc. Common Stock $227,363 0.01% 9,442 $-21,398 Up ×1
CWB $218,335 0.01% 2,025 Up ×1

Conviction holdings

Positions increased for 3+ consecutive quarters.

Share counts are as reported in 13F filings (not split-adjusted)

Security Value % of portfolio Streak
ATMU $52,738,600 2.15% up ×3
AXP $33,525,310 1.37% up ×3
IJR $1,616,256 0.07% up ×6
ABT $562,497 0.02% up ×3
BX $371,955 0.02% up ×3

Biggest new bets

New positions opened this quarter, largest first.

Security Value Shares % of portfolio
MSI $11,520,975 27,742 0.47%
RVTY $9,567,470 85,992 0.39%
NVDA $872,197 4,359 0.04%
MDY $822,908 1,170 0.03%
VOO $557,003 811 0.02%
IVV $477,043 637 0.02%
IEFA $452,477 4,685 0.02%
IJH $448,703 5,819 0.02%
PAVE $420,394 7,135 0.02%
CAT $396,143 372 0.02%
GS $349,934 346 0.01%
IEMG $346,437 4,182 0.01%
AMD $342,737 590 0.01%
QQQ $337,271 458 0.01%
VB $322,823 1,065 0.01%

Top movers (QoQ)

Security Action Shares Δ Value Δ
HEIA Trimmed -22K +$33.1M
APH Trimmed -69K +$28.5M
WTS Trimmed -9K +$22.7M
SPXC Trimmed -15K +$17.1M
ICE Trimmed -6K -$13.2M
SSD Trimmed -14K +$12.5M
DGII Bought more +63K +$11.6M
TDY Trimmed -7K +$11.1M
GGG Trimmed -31K -$10.6M
ETN Bought more +6K +$10.0M

Exited positions

Includes corporate events (mergers, delistings) — not all exits are sells

Closed positions reflect 13F reporting changes; for index managers these are often mechanical (delisting, M&A, index rebalancing), not active decisions.

SecurityQuarter Shares before Value before Price since exit
FISV Dec. 31, 2025 337,120 $43,465,000 -23.5%
ROP Dec. 31, 2025 64,329 $32,080,000 -8.1%
DFIN March 31, 2025 368,471 $23,114,000 12.6%
BRO March 31, 2026 269,547 $21,482,896 10.4%
ADP March 31, 2026 74,813 $19,244,148 37.5%
ONTO Sept. 30, 2025 156,556 $15,801,000 129.4%
SIGI Sept. 30, 2025 156,178 $13,533,000 10.5%
UNH March 31, 2026 30,394 $10,033,363 45.0%
NTRS Sept. 30, 2025 5,880 $746,000 37.2%
ULXXXX Dec. 31, 2025 6,500 $385,000 No longer tracked
META March 31, 2026 457 $301,661 -4.4%
HON June 30, 2026 1,152 $260,387 -1.2%
TW Sept. 30, 2025 1,750 $256,000 -6.6%
CMCSA March 31, 2025 6,392 $240,000 -27.8%
PFE Dec. 31, 2025 9,219 $235,000 11.7%
PEP March 31, 2025 1,518 $231,000 -5.2%
AON Sept. 30, 2025 600 $214,000 -1.7%
PPL Dec. 31, 2025 5,654 $210,000 1.7%
PPL June 30, 2025 5,654 $204,000 5.1%
ATEC June 30, 2025 13,000 $132,000 -13.4%