Port Capital LLC
13F Reported Value
ⓘ$2.2B
Holdings
82
Latest Filing
2026-03-31
Filing Quarter
Q1 2026
Portfolio Overview
Port Capital LLC disclosed 82 positions worth $2.2B in its Form 13F-HR for Q1 2026, led by $RBC (RBC Bearings INC) at 8.3% of the equity portfolio, followed by $HEI.A and $TDY. During the quarter the fund opened 4 new positions and exited 4 — including a new stake in $MDLN and a full exit from $BRO. The portfolio is most concentrated in Industrials (40.4% of disclosed assets). All figures are sourced directly from Port Capital LLC’s Form 13F-HR filing with the SEC under CIK 1729212.
AI Fund Analysis
Stable
Sector Allocation
AUM History
Top Equity Holdings by Value
Quarterly Activity — Q1 2026
Click any card to unlockTop Holdings
- 67.1#479
Quality
$186.7M343,831 sh - 79.2#60
Quality
$174.4M826,086 sh - 70.2#321
Quality
$151.8M250,831 sh - 80.5
Quality
$102.7M812,604 sh - 74.2
Quality
$92.7M432,246 sh - 66.0
Quality
$92.0M460,289 sh - 72.7
Quality
$87.0M942,570 sh - —
Quality
$84.7M170,919 sh - 73.8
Quality
$79.1M1,387,507 sh - 67.2
Quality
$77.6M916,397 sh
| Company | Quality | Value | Shares |
|---|---|---|---|
 RBC Bearings INC$RBC | 67.1#479 | $186.7M | 343,831 |
 HEICO CORP$HEI.A | 79.2#60 | $174.4M | 826,086 |
 TELEDYNE TECHNOLOGIES INC$TDY | 70.2#321 | $151.8M | 250,831 |
 AMPHENOL CORP /DE/$APH | 80.5 | $102.7M | 812,604 |
 AMETEK INC/$AME | 74.2 | $92.7M | 432,246 |
 SPX Technologies, Inc.$SPXC | 66.0 | $92.0M | 460,289 |
 O REILLY AUTOMOTIVE INC$ORLY | 72.7 | $87.0M | 942,570 |
 LINDE PLC$LIN | — | $84.7M | 170,919 |
 RLI CORP$RLI | 73.8 | $79.1M | 1,387,507 |
 GRACO INC$GGG | 67.2 | $77.6M | 916,397 |
Unlock AI quality scores for every holding
32-signal composite ranking on each of Port Capital LLC's 82 positions.
Showing top 10 of 82 holdings.
Sector Allocation
Industrials
$908.5M
Financials
$501.9M
Technology
$489.7M
Consumer Discretionary
$220.3M
Materials
$86.6M
Other
$17.4M
Healthcare
$16.3M
Consumer Staples
$6.3M
Full Holdings — Port Capital LLC (Q1 2026)
All 82 disclosed positions from the latest Form 13F-HR, with quarter-over-quarter share changes and 13F Pro quality scores. Sourced from SEC EDGAR.
| # | Ticker | Company | Value | Weight | QoQ | Quality |
|---|---|---|---|---|---|---|
| 1 | $RBC | RBC Bearings INC | $186.7M | 8.3% | -7% | 67.1 |
| 2 | $HEI.A | HEICO CORP | $174.4M | 7.8% | -4% | 79.2 |
| 3 | $TDY | TELEDYNE TECHNOLOGIES INC | $151.8M | 6.8% | +6% | 70.2 |
| 4 | $APH | AMPHENOL CORP /DE/ | $102.7M | 4.6% | -12% | 80.5 |
| 5 | $AME | AMETEK INC/ | $92.7M | 4.1% | -4% | 74.2 |
| 6 | $SPXC | SPX Technologies, Inc. | $92.0M | 4.1% | -0% | 66 |
| 7 | $ORLY | O REILLY AUTOMOTIVE INC | $87.0M | 3.9% | -3% | 72.7 |
| 8 | $LIN | LINDE PLC | $84.7M | 3.8% | -3% | — |
| 9 | $RLI | RLI CORP | $79.1M | 3.5% | -1% | 73.8 |
| 10 | $GGG | GRACO INC | $77.6M | 3.5% | +6% | 67.2 |
| 11 |  $PH | Parker-Hannifin Corp | $75.8M | 3.4% | -5% | 73.8 |
| 12 |  $WTS | WATTS WATER TECHNOLOGIES INC | $74.7M | 3.3% | +0% | 70.7 |
| 13 |  $SSD | Simpson Manufacturing Co., Inc. | $70.0M | 3.1% | -0% | 62.6 |
| 14 |  $ICE | Intercontinental Exchange, Inc. | $57.6M | 2.6% | -4% | 73.8 |
| 15 |  $CACI | CACI INTERNATIONAL INC /DE/ | $55.7M | 2.5% | +0% | 66.7 |
| 16 |  $ATMU | Atmus Filtration Technologies Inc. | $51.6M | 2.3% | +4% | 66.9 |
| 17 |  $CPRT | COPART INC | $49.7M | 2.2% | +4% | 74.9 |
| 18 |  $ULS | UL Solutions Inc. | $49.7M | 2.2% | -0% | 64.1 |
| 19 |  $MA | Mastercard Inc | $49.4M | 2.2% | -11% | 81.7 |
| 20 |  $ACGL | ARCH CAPITAL GROUP LTD. | $48.8M | 2.2% | -11% | — |
| 21 |  $PGR | PROGRESSIVE CORP/OH/ | $48.4M | 2.1% | -9% | 83.6 |
| 22 |  $CP | CANADIAN PACIFIC KANSAS CITY LTD/CN | $44.2M | 2.0% | +6% | — |
| 23 |  $WINA | WINMARK CORP | $42.0M | 1.9% | -0% | 65.9 |
| 24 |  $ETN | Eaton Corp plc | $38.4M | 1.7% | +24% | — |
| 25 |  $SHW | SHERWIN WILLIAMS CO | $38.3M | 1.7% | +11% | 65.3 |
| 26 |  $V | VISA INC. | $35.3M | 1.6% | -3% | 83.5 |
| 27 |  $PB | PROSPERITY BANCSHARES INC | $34.4M | 1.5% | +0% | — |
| 28 |  $KNSL | Kinsale Capital Group, Inc. | $33.3M | 1.5% | +0% | 79.6 |
| 29 |  $ORI | OLD REPUBLIC INTERNATIONAL CORP | $30.5M | 1.4% | +24% | 70.4 |
| 30 |  $AXP | AMERICAN EXPRESS CO | $28.7M | 1.3% | +190% | 73.2 |
| 31 |  $GBCI | GLACIER BANCORP, INC. | $23.4M | 1.0% | +1% | 62.1 |
| 32 |  $IEX | IDEX CORP /DE/ | $21.0M | 0.9% | +1% | 60.6 |
| 33 |  $IVZ | Invesco Ltd. | $16.7M | 0.7% | -23% | — |
| 34 |  $MDLN | Medline Inc. | $13.3M | 0.6% | NEW | — |
| 35 |  $DGII | DIGI INTERNATIONAL INC | $12.4M | 0.6% | NEW | 56.3 |
| 36 |  $SPGI | S&P Global Inc. | $12.0M | 0.5% | -64% | 79.4 |
| 37 |  $AAPL | Apple Inc. | $11.8M | 0.5% | -4% | 76.1 |
| 38 |  $SPY | SPDR S&P 500 ETF TRUST | $7.4M | 0.3% | +1% | — |
| 39 |  $CL | COLGATE PALMOLIVE CO | $5.6M | 0.3% | +0% | 72.4 |
| 40 |  $GOOGL | Alphabet Inc. | $4.6M | 0.2% | -1% | 80.2 |
| 41 |  $MSFT | MICROSOFT CORP | $3.8M | 0.2% | -8% | 83.7 |
| 42 | — | SCHWAB STRATEGIC TR | $3.6M | 0.2% | -0% | — |
| 43 |  $GOOG | Alphabet Inc. | $2.2M | 0.1% | +0% | 80.2 |
| 44 |  $IAU | ISHARES GOLD TRUST | $1.7M | 0.1% | +0% | — |
| 45 |  $AMZN | AMAZON COM INC | $1.5M | 0.1% | -1% | 74.6 |
| 46 |  $CSW | CSW INDUSTRIALS, INC. | $1.3M | 0.1% | -14% | 64.1 |
| 47 | — | ISHARES TR | $1.3M | 0.1% | +6% | — |
| 48 |  $JNJ | JOHNSON & JOHNSON | $1.2M | 0.1% | -1% | 72.8 |
| 49 |  $JPM | JPMORGAN CHASE & CO | $1.0M | 0.1% | -3% | 35.6 |
| 50 | — | VANGUARD INDEX FDS | $1.0M | 0.1% | +0% | — |
| 51 | — | PETROLEO BRASILEIRO S A | $1.0M | 0.0% | -14% | — |
| 52 |  $MAR | MARRIOTT INTERNATIONAL INC /MD/ | $934,112 | 0.0% | -0% | 65.9 |
| 53 |  $MRK | Merck & Co., Inc. | $903,137 | 0.0% | -1% | 70.9 |
| 54 |  $TXN | TEXAS INSTRUMENTS INC | $899,839 | 0.0% | -9% | 70.4 |
| 55 | — | SPDR INDEX SHS FDS | $821,700 | 0.0% | +0% | — |
| 56 |  $TEL | TE Connectivity plc | $780,272 | 0.0% | +1% | — |
| 57 |  $ARCC | ARES CAPITAL CORP | $774,860 | 0.0% | +0% | — |
| 58 |  $IBM | INTERNATIONAL BUSINESS MACHINES CORP | $769,346 | 0.0% | -7% | 66.7 |
| 59 |  $BRK.B | BERKSHIRE HATHAWAY INC | $690,048 | 0.0% | -12% | 64.5 |
| 60 |  $ABT | ABBOTT LABORATORIES | $625,774 | 0.0% | +2% | 67 |
| 61 | — | ISHARES TR | $619,244 | 0.0% | -2% | — |
| 62 |  $MCD | MCDONALDS CORP | $616,918 | 0.0% | -3% | 73.9 |
| 63 |  $DOV | DOVER Corp | $596,989 | 0.0% | +0% | 63.1 |
| 64 |  $EPD | ENTERPRISE PRODUCTS PARTNERS L.P. | $577,060 | 0.0% | +0% | 66.4 |
| 65 |  $TMO | THERMO FISHER SCIENTIFIC INC. | $557,395 | 0.0% | +2% | 63.7 |
| 66 |  $COP | CONOCOPHILLIPS | $484,572 | 0.0% | -5% | 74.8 |
| 67 |  $ITW | ILLINOIS TOOL WORKS INC | $414,121 | 0.0% | +1% | 71.2 |
| 68 |  $PSX | Phillips 66 | $406,808 | 0.0% | -9% | 47.6 |
| 69 |  $EL | ESTEE LAUDER COMPANIES INC | $402,271 | 0.0% | +5% | 52.5 |
| 70 |  $RYAN | RYAN SPECIALTY HOLDINGS, INC. | $337,400 | 0.0% | +0% | 56.2 |
| 71 |  $UL | UNILEVER PLC | $329,116 | 0.0% | +0% | — |
| 72 | — | ISHARES TR | $300,955 | 0.0% | +9% | — |
| 73 |  $BX | Blackstone Inc. | $296,214 | 0.0% | +5% | 68 |
| 74 | — | SCHWAB STRATEGIC TR | $280,440 | 0.0% | +0% | — |
| 75 |  $COST | COSTCO WHOLESALE CORP /NEW | $279,997 | 0.0% | -25% | 67 |
| 76 |  $GBDC | GOLUB CAPITAL BDC, Inc. | $278,520 | 0.0% | +0% | — |
| 77 |  $HON | HONEYWELL INTERNATIONAL INC | $260,387 | 0.0% | -2% | 65.7 |
| 78 |  $KVUE | Kenvue Inc. | $253,169 | 0.0% | +27% | 60.2 |
| 79 |  $PFE | PFIZER INC | $248,761 | 0.0% | NEW | 69 |
| 80 |  $PPL | PPL Corp | $219,306 | 0.0% | NEW | 70.3 |
| 81 |  $NUE | NUCOR CORP | $218,308 | 0.0% | -4% | 58.9 |
| 82 |  $SLDP | Solid Power, Inc. | $59,250 | 0.0% | +0% | 14.5 |
New Positions (4)
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