Filed: 8/14/2026ACC: 0001104659-26-097336
📋 What this filing means
PORT CAPITAL LLC filed this quarterly 13F‑HR report disclosing 108 equity positions with a total reported market value of $2.45B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
108
Positions
$2.45B
Total AUM (reported)
16.10M
Total Shares
Allocation by class
COM$1.54B62.8%
CL A$544.04M22.2%
SHS$135.69M5.5%
COM CL A$64.93M2.7%
ORD$48.23M2.0%
CLASS A COM SHS$47.96M2.0%
S&P500 EQL WGT$18.51M0.8%
Portfolio Concentration
Top 3$557.34M22.7%
4–10$695.51M28.4%
11–25$798.56M32.6%
Rest$398.75M16.3%
Top 3 weight
22.7%
Top 10 weight
51.1%
Voting Authority Distribution
Total shares with voting rights: 16.10M
Sole
Full voting authority
16.10M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole108
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings108
Rows:
HEICO CORP NEW
SOLEShares804.48K
TypeSH
Market value$207.48M
8.47%
Sole
804.48K
Shared
0.00
None
0.00
RBC BEARINGS INC
SOLEShares290.28K
TypeSH
Market value$186.96M
7.63%
Sole
290.28K
Shared
0.00
None
0.00
TELEDYNE TECHNOLOGIES INC
SOLEShares244.26K
TypeSH
Market value$162.90M
6.65%
Sole
244.26K
Shared
0.00
None
0.00
AMPHENOL CORP
SOLEShares743.74K
TypeSH
Market value$131.14M
5.35%
Sole
743.74K
Shared
0.00
None
0.00
SPX TECHNOLOGIES INC
SOLEShares445.24K
TypeSH
Market value$109.16M
4.46%
Sole
445.24K
Shared
0.00
None
0.00
AMETEK INC
SOLEShares423.38K
TypeSH
Market value$102.43M
4.18%
Sole
423.38K
Shared
0.00
None
0.00
WATTS WATER TECHNOLOGIES INC
SOLEShares248.90K
TypeSH
Market value$97.43M
3.98%
Sole
248.90K
Shared
0.00
None
0.00
LINDE PLC
SOLEShares168.24K
TypeSH
Market value$87.31M
3.56%
Sole
168.24K
Shared
0.00
None
0.00
OREILLY AUTOMOTIVE INC
SOLEShares928.31K
TypeSH
Market value$85.49M
3.49%
Sole
928.31K
Shared
0.00
None
0.00
SIMPSON MFG INC
SOLEShares394.38K
TypeSH
Market value$82.56M
3.37%
Sole
394.38K
Shared
0.00
None
0.00
PARKER-HANNIFIN CORP
SOLEShares82.92K
TypeSH
Market value$81.11M
3.31%
Sole
82.92K
Shared
0.00
None
0.00
RLI CORP
SOLEShares1.35M
TypeSH
Market value$79.50M
3.24%
Sole
1.35M
Shared
0.00
None
0.00
GRACO INC
SOLEShares885.79K
TypeSH
Market value$66.97M
2.73%
Sole
885.79K
Shared
0.00
None
0.00
CACI INTL INC
SOLEShares120.77K
TypeSH
Market value$55.95M
2.28%
Sole
120.77K
Shared
0.00
None
0.00
ATMUS FILTRATION TECHNOLOGIES
SOLEShares1.03M
TypeSH
Market value$52.74M
2.15%
Sole
1.03M
Shared
0.00
None
0.00
PROGRESSIVE CORP
SOLEShares237.81K
TypeSH
Market value$51.95M
2.12%
Sole
237.81K
Shared
0.00
None
0.00
MASTERCARD INCORPORATED
SOLEShares97.53K
TypeSH
Market value$50.09M
2.04%
Sole
97.53K
Shared
0.00
None
0.00
EATON CORP PLC
SOLEShares113.55K
TypeSH
Market value$48.39M
1.97%
Sole
113.55K
Shared
0.00
None
0.00
ARCH CAP GROUP LTD
SOLEShares496.96K
TypeSH
Market value$48.23M
1.97%
Sole
496.96K
Shared
0.00
None
0.00
UL SOLUTIONS INC
SOLEShares470.86K
TypeSH
Market value$47.96M
1.96%
Sole
470.86K
Shared
0.00
None
0.00
CANADIAN PACIFIC KANSAS CITY
SOLEShares552.70K
TypeSH
Market value$47.91M
1.96%
Sole
552.70K
Shared
0.00
None
0.00
INTERCONTINENTAL EXCHANGE INC
SOLEShares360.52K
TypeSH
Market value$44.38M
1.81%
Sole
360.52K
Shared
0.00
None
0.00
VISA INC
SOLEShares122.59K
TypeSH
Market value$42.06M
1.72%
Sole
122.59K
Shared
0.00
None
0.00
COPART INC
SOLEShares1.45M
TypeSH
Market value$40.79M
1.66%
Sole
1.45M
Shared
0.00
None
0.00
SHERWIN WILLIAMS CO
SOLEShares117.69K
TypeSH
Market value$40.52M
1.65%
Sole
117.69K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
HEICO CORP NEWSOLE | CL A | 804.48K | SH | $207.48M 8.47% | 804.48K | 0.00 | 0.00 |
RBC BEARINGS INCSOLE | COM | 290.28K | SH | $186.96M 7.63% | 290.28K | 0.00 | 0.00 |
TELEDYNE TECHNOLOGIES INCSOLE | COM | 244.26K | SH | $162.90M 6.65% | 244.26K | 0.00 | 0.00 |
AMPHENOL CORPSOLE | CL A | 743.74K | SH | $131.14M 5.35% | 743.74K | 0.00 | 0.00 |
SPX TECHNOLOGIES INCSOLE | COM | 445.24K | SH | $109.16M 4.46% | 445.24K | 0.00 | 0.00 |
AMETEK INCSOLE | COM | 423.38K | SH | $102.43M 4.18% | 423.38K | 0.00 | 0.00 |
WATTS WATER TECHNOLOGIES INCSOLE | CL A | 248.90K | SH | $97.43M 3.98% | 248.90K | 0.00 | 0.00 |
LINDE PLCSOLE | SHS | 168.24K | SH | $87.31M 3.56% | 168.24K | 0.00 | 0.00 |
OREILLY AUTOMOTIVE INCSOLE | COM | 928.31K | SH | $85.49M 3.49% | 928.31K | 0.00 | 0.00 |
SIMPSON MFG INCSOLE | COM | 394.38K | SH | $82.56M 3.37% | 394.38K | 0.00 | 0.00 |
PARKER-HANNIFIN CORPSOLE | COM | 82.92K | SH | $81.11M 3.31% | 82.92K | 0.00 | 0.00 |
RLI CORPSOLE | COM | 1.35M | SH | $79.50M 3.24% | 1.35M | 0.00 | 0.00 |
GRACO INCSOLE | COM | 885.79K | SH | $66.97M 2.73% | 885.79K | 0.00 | 0.00 |
CACI INTL INCSOLE | CL A | 120.77K | SH | $55.95M 2.28% | 120.77K | 0.00 | 0.00 |
ATMUS FILTRATION TECHNOLOGIESSOLE | COM | 1.03M | SH | $52.74M 2.15% | 1.03M | 0.00 | 0.00 |
PROGRESSIVE CORPSOLE | COM | 237.81K | SH | $51.95M 2.12% | 237.81K | 0.00 | 0.00 |
MASTERCARD INCORPORATEDSOLE | CL A | 97.53K | SH | $50.09M 2.04% | 97.53K | 0.00 | 0.00 |
EATON CORP PLCSOLE | SHS | 113.55K | SH | $48.39M 1.97% | 113.55K | 0.00 | 0.00 |
ARCH CAP GROUP LTDSOLE | ORD | 496.96K | SH | $48.23M 1.97% | 496.96K | 0.00 | 0.00 |
UL SOLUTIONS INCSOLE | CLASS A COM SHS | 470.86K | SH | $47.96M 1.96% | 470.86K | 0.00 | 0.00 |
CANADIAN PACIFIC KANSAS CITYSOLE | COM | 552.70K | SH | $47.91M 1.96% | 552.70K | 0.00 | 0.00 |
INTERCONTINENTAL EXCHANGE INCSOLE | COM | 360.52K | SH | $44.38M 1.81% | 360.52K | 0.00 | 0.00 |
VISA INCSOLE | COM CL A | 122.59K | SH | $42.06M 1.72% | 122.59K | 0.00 | 0.00 |
COPART INCSOLE | COM | 1.45M | SH | $40.79M 1.66% | 1.45M | 0.00 | 0.00 |
SHERWIN WILLIAMS COSOLE | COM | 117.69K | SH | $40.52M 1.65% | 117.69K | 0.00 | 0.00 |
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