Latest Port Capital LLC Stock Portfolio
Port Capital LLC Performance:
2025 Q3: 1.84%YTD: -19.64%2024: 11.13%
Performance for 2025 Q3 is 1.84%, and YTD is -19.64%, and 2024 is 11.13%.
About Port Capital LLC and 13F Hedge Fund Stock Holdings
In it's latest 13F Holdings report, Port Capital LLC reported an equity portfolio of $2.4 Billions as of 30 Sep, 2025.
The top stock holdings of Port Capital LLC are HEI, ROLL, APH. The fund has invested 9.1% of it's portfolio in HEICO CORP NEW and 6% of portfolio in RBC BEARINGS INC.
The fund managers got completely rid off ONTO INNOVATION INC (ONTO), SELECTIVE INS GROUP INC (SIGI) and NORTHERN TR CORP (NTRS) stocks. They significantly reduced their stock positions in IDEX CORP (IEX), MICROSOFT CORP (MSFT) and ROPER TECHNOLOGIES INC (ROP). Port Capital LLC opened new stock positions in S&P GLOBAL INC (SPGI), OLD REP INTL CORP (ORI) and ATMUS FILTRATION TECHNOLOGIES. The fund showed a lot of confidence in some stocks as they added substantially to KENVUE INC, PFIZER INC (PFE) and HONEYWELL INTL INC (HON).
The top stock holdings of Port Capital LLC are HEI, ROLL, APH. The fund has invested 9.1% of it's portfolio in HEICO CORP NEW and 6% of portfolio in RBC BEARINGS INC.
The fund managers got completely rid off ONTO INNOVATION INC (ONTO), SELECTIVE INS GROUP INC (SIGI) and NORTHERN TR CORP (NTRS) stocks. They significantly reduced their stock positions in IDEX CORP (IEX), MICROSOFT CORP (MSFT) and ROPER TECHNOLOGIES INC (ROP). Port Capital LLC opened new stock positions in S&P GLOBAL INC (SPGI), OLD REP INTL CORP (ORI) and ATMUS FILTRATION TECHNOLOGIES. The fund showed a lot of confidence in some stocks as they added substantially to KENVUE INC, PFIZER INC (PFE) and HONEYWELL INTL INC (HON).
Port Capital LLC Annual Return Estimates Vs S&P 500
Our best estimate is that Port Capital LLC made a return of 1.84% in the last quarter. In trailing 12 months, it's portfolio return was -21.54%.
New Buys
| Ticker | $ Bought |
|---|---|
| s&p global inc | 23,318,000 |
| old rep intl corp | 20,632,000 |
| atmus filtration technologies | 19,409,000 |
| ppl corp | 210,000 |
New stocks bought by Port Capital LLC
Additions
| Ticker | % Inc. |
|---|---|
| kenvue inc | 10.63 |
| berkshire hathaway inc del | 7.00 |
| pfizer inc | 3.85 |
| honeywell intl inc | 2.8 |
| mcdonalds corp | 1.24 |
| copart inc | 1.22 |
| teledyne technologies inc | 1.18 |
| caci intl inc | 1.04 |
Additions to existing portfolio by Port Capital LLC
Reductions
| Ticker | % Reduced |
|---|---|
| idex corp | -39.49 |
| microsoft corp | -19.75 |
| roper technologies inc | -13.87 |
| winmark corp | -9.29 |
| amphenol corp new | -7.94 |
| conocophillips | -6.47 |
| alphabet inc | -5.98 |
| ishares gold tr | -5.28 |
Port Capital LLC reduced stake in above stock
Sold off
| Ticker | $ Sold |
|---|---|
| onto innovation inc | -15,801,000 |
| selective ins group inc | -13,533,000 |
| northern tr corp | -746,000 |
| tradeweb mkts inc | -256,000 |
| aon plc | -214,000 |
Port Capital LLC got rid off the above stocks
Sector Distribution
Port Capital LLC has about 31.5% of it's holdings in Industrials sector.
| Sector | % |
|---|---|
| Industrials | 31.5 |
| Financial Services | 25.3 |
| Technology | 15 |
| Basic Materials | 7.9 |
| Consumer Cyclical | 6.5 |
| Others | 6.1 |
| 6 | |
| Healthcare | 1.3 |
Market Cap. Distribution
Port Capital LLC has about 68.5% of it's portfolio invested in the large-cap and mega-cap stocks.
| Category | % |
|---|---|
| LARGE-CAP | 58.4 |
| MID-CAP | 23.4 |
| MEGA-CAP | 10.1 |
| UNALLOCATED | 6.1 |
| SMALL-CAP | 2 |
Stocks belong to which Index?
About 63.1% of the stocks held by Port Capital LLC either belong to S&P 500 or RUSSELL 2000 index.
| Index | % |
|---|---|
| S&P 500 | 50.3 |
| Others | 36.8 |
| RUSSELL 2000 | 12.8 |
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 84 stocks in it's portfolio. About 48.1% of the portfolio is in top 10 stocks. proved to be the most loss making stock for the portfolio. APH was the most profitable stock for Port Capital LLC last quarter.
Last Reported on: 14 Nov, 2025| Ticker | Namesorted ascending | % Portfolio | Shares Held | $ Value | Type | % Change | Options | |
|---|---|---|---|---|---|---|---|---|
| AAPL | apple inc | 0.52 | 48,852 | 12,439,000 | reduced | -0.91 | ||
| AAXJ | ishares tr | 0.01 | 2,000 | 276,000 | unchanged | 0.00 | ||
| ABT | abbott labs | 0.03 | 5,900 | 790,000 | unchanged | 0.00 | ||
| ACGL | arch cap group ltd | 2.46 | 650,272 | 58,999,000 | reduced | -0.21 | ||
| ADP | automatic data processing inc | 1.52 | 123,979 | 36,388,000 | added | 0.29 | ||
| AME | ametek inc | 3.55 | 452,594 | 85,088,000 | reduced | -4.97 | ||
| AMZN | amazon com inc | 0.06 | 7,010 | 1,539,000 | reduced | -4.65 | ||
| AON | aon plc | 0.00 | 0.00 | 0.00 | sold off | -100 | ||
| APH | amphenol corp new | 5.56 | 1,078,750 | 133,495,000 | reduced | -7.94 | ||
| AXP | american express co | 0.01 | 829 | 275,000 | reduced | -2.81 | ||
| BRO | brown & brown inc | 1.34 | 343,450 | 32,212,000 | added | 0.37 | ||
| BX | blackstone inc | 0.02 | 2,370 | 405,000 | reduced | -2.47 | ||
| CACI | caci intl inc | 2.47 | 118,661 | 59,186,000 | added | 1.04 | ||
| CL | colgate palmolive co | 0.22 | 66,589 | 5,323,000 | reduced | -2.03 | ||
| COP | conocophillips | 0.02 | 3,977 | 376,000 | reduced | -6.47 | ||
| COST | costco whsl corp new | 0.01 | 376 | 348,000 | reduced | -3.09 | ||
| CP | canadian pacific kansas city | 1.64 | 528,799 | 39,398,000 | added | 0.38 | ||
| CPRT | copart inc | 2.68 | 1,430,010 | 64,308,000 | added | 1.22 | ||
| CSD | invesco exchange traded fd tr | 0.70 | 88,630 | 16,813,000 | added | 0.77 | ||
| CSWI | csw industrials inc | 0.06 | 5,900 | 1,432,000 | unchanged | 0.00 | ||