Port Capital LLC: 13F holdings, Q2 2026
Hedge fund · SEC EDGAR filings (CIK 1729212) · Explore on the interactive board
Port Capital LLC disclosed 108 US equity positions worth $2.5bn in its Q2 2026 13F filing (holdings as of June 30, 2026, filed August 14, 2026). Its largest position is HEI/A at 8.5% of the reported book, followed by RBC, TDY. The top ten holdings are 51.1% of the book, and the portfolio behaves like about 26 equal-weight positions. Versus the prior filing it opened 27 new positions, added to 28, reduced 38 and exited 1. Note: this manager's most recent filing is 3934 quarters behind the newest quarter on file, so these figures are history rather than current positioning.
What does Port Capital LLC own? Top holdings as of June 30, 2026
Change is measured in shares against the previous filing (Q1 2026), so price moves do not read as decisions. This quarter: 27 new, 28 added, 38 reduced, 1 exited.
| # | Stock | Sector | Weight | Value | Shares | Δ shares | Action |
|---|---|---|---|---|---|---|---|
| 1 | HEI/A HEICO CORP NEW | 8.5% | $207.5m | 804,484 | -3% | reduced | |
| 2 | RBC RBC BEARINGS INC | Industrials | 7.6% | $187.0m | 290,280 | -16% | reduced |
| 3 | TDY TELEDYNE TECHNOLOGIES INC | Technology | 6.6% | $162.9m | 244,265 | -3% | reduced |
| 4 | APH AMPHENOL CORP | Technology | 5.4% | $131.1m | 743,744 | -8% | reduced |
| 5 | SPXC SPX TECHNOLOGIES INC | Industrials | 4.5% | $109.2m | 445,236 | -3% | reduced |
| 6 | AME AMETEK INC | Industrials | 4.2% | $102.4m | 423,376 | -2% | reduced |
| 7 | WTS WATTS WATER TECHNOLOGIES INC | Industrials | 4.0% | $97.4m | 248,896 | -3% | reduced |
| 8 | LIN LINDE PLC | Basic Materials | 3.6% | $87.3m | 168,238 | -2% | reduced |
| 9 | ORLY OREILLY AUTOMOTIVE INC | Consumer Cyclical | 3.5% | $85.5m | 928,311 | -2% | reduced |
| 10 | SSD SIMPSON MFG INC | Basic Materials | 3.4% | $82.6m | 394,379 | -3% | reduced |
| 11 | PH PARKER-HANNIFIN CORP | Industrials | 3.3% | $81.1m | 82,922 | -2% | reduced |
| 12 | RLI RLI CORP | Financial Services | 3.2% | $79.5m | 1,345,839 | -3% | reduced |
| 13 | GGG GRACO INC | Industrials | 2.7% | $67.0m | 885,786 | -3% | reduced |
| 14 | CACI CACI INTL INC | Technology | 2.3% | $55.9m | 120,771 | 18% | added |
| 15 | ATMU ATMUS FILTRATION TECHNOLOGIES | Consumer Cyclical | 2.2% | $52.7m | 1,034,293 | 14% | added |
| 16 | PGR PROGRESSIVE CORP | Financial Services | 2.1% | $51.9m | 237,808 | -3% | reduced |
| 17 | MA MASTERCARD INCORPORATED | Financial Services | 2.0% | $50.1m | 97,535 | -1% | reduced |
| 18 | ETN EATON CORP PLC | Industrials | 2.0% | $48.4m | 113,550 | 6% | added |
| 19 | ARCH CAP GROUP LTD | 2.0% | $48.2m | 496,956 | -2% | reduced | |
| 20 | ULS UL SOLUTIONS INC | Industrials | 2.0% | $48.0m | 470,862 | -19% | reduced |
| 21 | CP CANADIAN PACIFIC KANSAS CITY | Industrials | 2.0% | $47.9m | 552,701 | -2% | reduced |
| 22 | ICE INTERCONTINENTAL EXCHANGE INC | Financial Services | 1.8% | $44.4m | 360,521 | -2% | reduced |
| 23 | V VISA INC | Financial Services | 1.7% | $42.1m | 122,593 | 5% | added |
| 24 | CPRT COPART INC | Industrials | 1.7% | $40.8m | 1,446,844 | -3% | reduced |
| 25 | SHW SHERWIN WILLIAMS CO | Basic Materials | 1.7% | $40.5m | 117,695 | -2% | reduced |
| 26 | WINA WINMARK CORP | Consumer Cyclical | 1.5% | $36.7m | 86,767 | -12% | reduced |
| 27 | PB PROSPERITY BANCSHARES INC | Financial Services | 1.4% | $33.7m | 461,055 | -10% | reduced |
| 28 | AXP AMERICAN EXPRESS CO | Financial Services | 1.4% | $33.5m | 99,114 | 4% | added |
| 29 | KNSL KINSALE CAP GROUP INC | Financial Services | 1.3% | $31.1m | 94,240 | -3% | reduced |
| 30 | ORI OLD REP INTL CORP | Financial Services | 1.2% | $30.2m | 738,980 | -3% | reduced |
| 31 | GBCI GLACIER BANCORP INC NEW | Financial Services | 1.1% | $26.2m | 508,074 | -3% | reduced |
| 32 | IEX IDEX CORP | Industrials | 1.0% | $24.6m | 108,202 | -2% | reduced |
| 33 | DGII DIGI INTL INC | Technology | 1.0% | $24.1m | 321,072 | 25% | added |
| 34 | MDLN MEDLINE INC | Healthcare | 0.9% | $22.9m | 579,886 | 94% | added |
| 35 | RSP INVESCO EXCHANGE TRADED FD TR | 0.8% | $18.5m | 87,000 | -0% | held | |
| 36 | AAPL APPLE INC | Technology | 0.6% | $13.9m | 48,058 | 3% | added |
| 37 | SPY STATE STR SPDR S&P 500 ETF TR | 0.5% | $11.7m | 15,626 | 38% | added | |
| 38 | SPGI S&P GLOBAL INC | Financial Services | 0.5% | $11.7m | 28,633 | 1% | added |
| 39 | MSI MOTOROLA SOLUTIONS INC | Technology | 0.5% | $11.5m | 27,742 | – | new |
| 40 | RVTY REVVITY INC | Healthcare | 0.4% | $9.6m | 85,992 | – | new |
| 41 | CL COLGATE PALMOLIVE CO | Consumer Defensive | 0.2% | $6.0m | 65,733 | -1% | reduced |
| 42 | GOOG ALPHABET INC | Communication Services | 0.2% | $5.7m | 16,205 | 1% | added |
| 43 | SCHF SCHWAB STRATEGIC TR | 0.2% | $4.1m | 146,386 | -0% | held | |
| 44 | MSFT MICROSOFT CORP | Technology | 0.1% | $3.6m | 9,532 | -7% | reduced |
| 45 | GOOGL ALPHABET INC | Communication Services | 0.1% | $3.1m | 8,740 | 12% | added |
| 46 | AMZN AMAZON COM INC | Consumer Cyclical | 0.1% | $2.0m | 8,347 | 19% | added |
| 47 | IJR ISHARES TR | 0.1% | $1.6m | 10,898 | 2% | added | |
| 48 | IAU ISHARES GOLD TR | 0.1% | $1.5m | 19,401 | 1% | added | |
| 49 | CSW CSW INDUSTRIALS INC | Industrials | 0.1% | $1.4m | 5,000 | -2% | reduced |
| 50 | JNJ JOHNSON & JOHNSON | Healthcare | 0.1% | $1.4m | 5,386 | 8% | added |
What did Port Capital LLC sell? Positions exited since the previous filing
| Stock | Prior weight | Prior value |
|---|---|---|
| HONGBP HONEYWELL INTL INC | 100.0% | $260.4k |
Sector mix
| Sector | Weight |
|---|---|
| Industrials | 34.9% |
| Financial Services | 17.9% |
| Technology | 16.7% |
| Basic Materials | 8.6% |
| Consumer Cyclical | 7.3% |
| Healthcare | 1.5% |
Sectors cover positions whose ticker resolved to a sector; the remainder is unclassified, not cash.
Filing history
How concentrated is Port Capital LLC's portfolio?
Across every quarter Port Capital LLC has filed, its median largest position is 8.4% of the book and its median top-ten weight is 50.7%, which WhaleCreep classifies as concentrated (the gate is a median largest position of 5%). Of 1.0 completed holding spells, the median lasted 1.0 quarters; 108.0 positions are still open and their final length is unknown.