Investor
Port Capital LLC
CIK 0001729212 · filed 2026-05-15 · SEC filing
13F book
$2.25B
Positions
82
4 new · 4 sold
Largest name
8.3%
Rbc Bearings Inc · RBC
Est. mark
$3.84M
Price effect on 78 names still held. Flow −$73.8M.
| Name | Ticker | Shares | Value | Weight | Est. mark | Change |
|---|---|---|---|---|---|---|
| Rbc Bearings Inc | RBC | 343.8K | $186.7M | 8.3% | $32.6M | Cut$20.9M |
| Heico Corp New | — | 826.1K | $174.4M | 7.8% | −$34.2M | Cut−$42.8M |
| Teledyne Technologies Inc | TDY | 250.8K | $151.8M | 6.7% | $22.3M | Added$31M |
| Amphenol Corp New | — | 812.6K | $102.7M | 4.6% | −$7.14M | Cut−$22.8M |
| Ametek Inc/ | AME | 432.2K | $92.7M | 4.1% | $3.91M | Cut−$83.1K |
| SPX Technologies, Inc. | SPXC | 460.3K | $92M | 4.1% | −$55.2K | Cut−$322.3K |
| Oreilly Automotive Inc | — | 942.6K | $87M | 3.9% | $1.04M | Cut−$1.94M |
| Linde Plc | LIN | 170.9K | $84.7M | 3.8% | $11.9M | Cut$9.37M |
| Rli Corp | RLI | 1.39M | $79.1M | 3.5% | −$9.63M | Cut−$10.8M |
| Graco Inc | GGG | 916.4K | $77.6M | 3.5% | $2.32M | Added$6.5M |
| Parker-Hannifin Corp | PH | 84.6K | $75.8M | 3.4% | $1.38M | Cut−$2.24M |
| Watts Water Technologies Inc | WTS | 257.4K | $74.7M | 3.3% | $3.67M | Added$3.71M |
| Simpson Mfg Inc | — | 408.1K | $70M | 3.1% | $4.14M | Cut$4.04M |
| Intercontinental Exchange In | — | 366.2K | $57.6M | 2.6% | −$1.71M | Cut−$4.16M |
| Caci Intl Inc | — | 102.5K | $55.7M | 2.5% | $1.13M | Added$1.19M |
| Atmus Filtration Technologie | — | 908.7K | $51.6M | 2.3% | $4.26M | Added$6.08M |
| Copart Inc | CPRT | 1.5M | $49.7M | 2.2% | −$8.6M | Added−$6.9M |
| UL Solutions Inc. | ULS | 579.7K | $49.7M | 2.2% | $3.97M | Cut$3.82M |
| Mastercard Inc | MA | 98.9K | $49.4M | 2.2% | −$7.04M | Cut−$13.9M |
| Arch Cap Group Ltd | — | 508.7K | $48.8M | 2.2% | $35.6K | Cut−$6.12M |
| Progressive Corp | — | 244.3K | $48.4M | 2.2% | −$7.2M | Cut−$12.4M |
| Canadian Pacific Kansas City | — | 563.9K | $44.2M | 2.0% | $2.51M | Added$5.13M |
| Winmark Corp | WINA | 98.2K | $42M | 1.9% | $2.22M | Cut$2.22M |
| Eaton Corp Plc | ETN | 107.5K | $38.4M | 1.7% | $3.38M | Added$10.9M |
| Sherwin Williams Co | SHW | 119.6K | $38.3M | 1.7% | −$373.3K | Added$3.57M |
| Visa Inc. | V | 116.9K | $35.3M | 1.6% | −$5.67M | Cut−$6.9M |
| Prosperity Bancshares Inc | PB | 511.9K | $34.4M | 1.5% | −$984.6K | Added−$870.3K |
| Kinsale Cap Group Inc | — | 97.6K | $33.3M | 1.5% | −$4.82M | Added−$4.8M |
| Old Rep Intl Corp | — | 764.9K | $30.5M | 1.4% | −$3.53M | Added$2.46M |
| American Express Co | AXP | 94.9K | $28.7M | 1.3% | −$2.21M | Added$16.6M |
| Glacier Bancorp Inc New | — | 523.6K | $23.4M | 1.0% | $322.5K | Added$474.4K |
| Idex Corp | — | 110.7K | $21M | 0.9% | $1.27M | Added$1.56M |
| Invesco Exchange Traded Fd T | — | 87.1K | $16.7M | 0.7% | $31.4K | Cut−$4.89M |
| Medline Inc. | MDLN | 298.8K | $13.3M | 0.6% | — | New |
| Digi Intl Inc | — | 257.8K | $12.4M | 0.6% | — | New |
| S&P Global Inc. | SPGI | 28.3K | $12M | 0.5% | −$2.75M | Cut−$28.6M |
| Apple Inc. | AAPL | 46.6K | $11.8M | 0.5% | −$842.9K | Cut−$1.39M |
| Spdr S&P 500 Etf Tr | — | 11.4K | $7.38M | 0.3% | −$354.1K | Added−$256.5K |
| Colgate Palmolive Co | CL | 66.1K | $5.63M | 0.3% | $410.4K | Added$412.6K |
| Alphabet Inc | — | 16K | $4.59M | 0.2% | −$431.3K | Cut−$491.5K |
| Microsoft Corp | MSFT | 10.3K | $3.81M | 0.2% | −$1.17M | Cut−$1.63M |
| Schwab Strategic Tr | — | 146.7K | $3.63M | 0.2% | $104.2K | Cut$99.3K |
| Alphabet Inc | — | 7.81K | $2.25M | 0.1% | −$198.8K | Held |
| Ishares Gold Tr | — | 19.3K | $1.7M | 0.1% | $134.6K | Held |
| Amazon Com Inc | AMZN | 6.99K | $1.46M | 0.1% | −$157.7K | Cut−$170.8K |
| Csw Industrials, Inc. | CSW | 5.1K | $1.33M | 0.1% | −$168K | Cut−$402.9K |
| Ishares Tr | — | 10.7K | $1.32M | 0.1% | $41.3K | Added$121.1K |
| Johnson & Johnson | JNJ | 4.99K | $1.22M | 0.1% | $187.1K | Cut$178.2K |
| Jpmorgan Chase & Co. | — | 3.54K | $1.04M | 0.0% | −$99.2K | Cut−$128.5K |
| Vanguard Index Fds | — | 3.19K | $1.02M | 0.0% | −$46.1K | Held |
| Petroleo Brasileiro Sa Petro | — | 53.6K | $1M | 0.0% | $400.9K | Cut$301K |
| Marriott Intl Inc New | — | 2.86K | $934.1K | 0.0% | $48.1K | Cut$43.7K |
| Merck & Co., Inc. | MRK | 7.51K | $903.1K | 0.0% | $112.8K | Cut$105K |
| Texas Instrs Inc | — | 4.63K | $899.8K | 0.0% | $95.7K | Cut$19.7K |
| Spdr Index Shs Fds | — | 18K | $821.7K | 0.0% | $22.3K | Held |
| Te Connectivity Plc | TEL | 3.73K | $780.3K | 0.0% | −$68.6K | Added−$63.8K |
| Ares Capital Corp | ARCC | 43K | $774.9K | 0.0% | −$95K | Held |
| International Business Machs | — | 3.17K | $769.3K | 0.0% | −$170.8K | Cut−$241.9K |
| Berkshire Hathaway Inc Del | — | 1.44K | $690K | 0.0% | −$33.8K | Cut−$132.3K |
| Abbott Labs | ABT | 6.09K | $625.8K | 0.0% | −$134.8K | Added−$120.8K |
| Ishares Tr | — | 4.25K | $619.2K | 0.0% | $19.9K | Cut$9.21K |
| Mcdonalds Corp | MCD | 1.99K | $616.9K | 0.0% | $10.2K | Cut−$6.26K |
| Vanguard Intl Equity Index F | — | 4.32K | $597K | 0.0% | −$11.8K | Held |
| Enterprise Prods Partners L | — | 15.3K | $577.1K | 0.0% | $88.1K | Held |
| Thermo Fisher Scientific Inc. | TMO | 1.13K | $557.4K | 0.0% | −$97.5K | Added−$85.2K |
| Conocophillips | COP | 3.67K | $484.6K | 0.0% | $140.9K | Cut$121.4K |
| Illinois Tool Wks Inc | — | 1.59K | $414.1K | 0.0% | $22.1K | Added$25.5K |
| Phillips 66 | PSX | 2.23K | $406.8K | 0.0% | $118.7K | Cut$88.6K |
| Lauder Estee Cos Inc | — | 5.61K | $402.3K | 0.0% | −$176.3K | Added−$158.1K |
| Ryan Specialty Holdings, Inc. | RYAN | 10K | $337.4K | 0.0% | −$178.9K | Held |
| Unilever Plc | — | 5.78K | $329.1K | 0.0% | −$48.7K | Held |
| Ishares Tr | — | 2.17K | $301K | 0.0% | −$6.24K | Added$18K |
| Blackstone Inc. | BX | 2.58K | $296.2K | 0.0% | −$96K | Added−$81.9K |
| Schwab Strategic Tr | — | 6K | $280.4K | 0.0% | $7.26K | Held |
| Costco Whsl Corp New | — | 281 | $280K | 0.0% | $37.7K | Cut−$44.2K |
| Golub Cap Bdc Inc | — | 22K | $278.5K | 0.0% | −$20K | Held |
| Honeywell Intl Inc | — | 1.15K | $260.4K | 0.0% | $35.6K | Cut$31.5K |
| Kenvue Inc. | KVUE | 14.7K | $253.2K | 0.0% | −$116 | Added$53.3K |
| Pfizer Inc | PFE | 8.86K | $248.8K | 0.0% | — | New |
| Ppl Corp | — | 5.74K | $219.3K | 0.0% | — | New |
| Nucor Corp | NUE | 1.29K | $218.3K | 0.0% | $7.73K | Cut−$1.24K |
| Solid Power Inc | — | 19.8K | $59.3K | 0.0% | −$24.7K | Held |
Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.