Filed: 11/14/2025ACC: 0001104659-25-112411
📋 What this filing means
PORT CAPITAL LLC filed this quarterly 13F‑HR report disclosing 84 equity positions with a total reported market value of $2.40B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
84
Positions
$2.40B
Total AUM (reported)
16.34M
Total Shares
Allocation by class
COM$1.59B66.1%
CL A$545.40M22.7%
SHS$83.61M3.5%
ORD$59.00M2.5%
CLASS A COM SHS$44.31M1.8%
COM CL A$38.40M1.6%
S&P500 EQL WGT$16.81M0.7%
Portfolio Concentration
Top 3$494.61M20.6%
4–10$658.94M27.5%
11–25$844.83M35.2%
Rest$401.03M16.7%
Top 3 weight
20.6%
Top 10 weight
48.1%
Voting Authority Distribution
Total shares with voting rights: 16.34M
Sole
Full voting authority
16.34M
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)
Sole84
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings84
Rows:
HEICO CORP NEW
SOLEShares856.19K
TypeSH
Market value$217.55M
9.07%
Sole
856.19K
Shared
0.00
None
0.00
RBC BEARINGS INC
SOLEShares367.85K
TypeSH
Market value$143.57M
5.98%
Sole
367.85K
Shared
0.00
None
0.00
AMPHENOL CORP NEW
SOLEShares1.08M
TypeSH
Market value$133.50M
5.56%
Sole
1.08M
Shared
0.00
None
0.00
TELEDYNE TECHNOLOGIES INC
SOLEShares194.31K
TypeSH
Market value$113.87M
4.75%
Sole
194.31K
Shared
0.00
None
0.00
OREILLY AUTOMOTIVE INC
SOLEShares972.59K
TypeSH
Market value$104.86M
4.37%
Sole
972.59K
Shared
0.00
None
0.00
RLI CORP
SOLEShares1.54M
TypeSH
Market value$100.31M
4.18%
Sole
1.54M
Shared
0.00
None
0.00
SPX TECHNOLOGIES INC
SOLEShares459.21K
TypeSH
Market value$85.77M
3.57%
Sole
459.21K
Shared
0.00
None
0.00
PROGRESSIVE CORP
SOLEShares345.94K
TypeSH
Market value$85.43M
3.56%
Sole
345.94K
Shared
0.00
None
0.00
AMETEK INC
SOLEShares452.59K
TypeSH
Market value$85.09M
3.55%
Sole
452.59K
Shared
0.00
None
0.00
LINDE PLC
SOLEShares176.02K
TypeSH
Market value$83.61M
3.48%
Sole
176.02K
Shared
0.00
None
0.00
GRACO INC
SOLEShares861.08K
TypeSH
Market value$73.16M
3.05%
Sole
861.08K
Shared
0.00
None
0.00
WATTS WATER TECHNOLOGIES INC
SOLEShares251.21K
TypeSH
Market value$70.16M
2.92%
Sole
251.21K
Shared
0.00
None
0.00
SIMPSON MFG INC
SOLEShares406.21K
TypeSH
Market value$68.02M
2.84%
Sole
406.21K
Shared
0.00
None
0.00
COPART INC
SOLEShares1.43M
TypeSH
Market value$64.31M
2.68%
Sole
1.43M
Shared
0.00
None
0.00
INTERCONTINENTAL EXCHANGE INC
SOLEShares379.96K
TypeSH
Market value$64.02M
2.67%
Sole
379.96K
Shared
0.00
None
0.00
PARKER-HANNIFIN CORP
SOLEShares83.13K
TypeSH
Market value$63.02M
2.63%
Sole
83.13K
Shared
0.00
None
0.00
MASTERCARD INCORPORATED
SOLEShares110.58K
TypeSH
Market value$62.90M
2.62%
Sole
110.58K
Shared
0.00
None
0.00
CACI INTL INC
SOLEShares118.66K
TypeSH
Market value$59.19M
2.47%
Sole
118.66K
Shared
0.00
None
0.00
ARCH CAP GROUP LTD
SOLEShares650.27K
TypeSH
Market value$59.00M
2.46%
Sole
650.27K
Shared
0.00
None
0.00
WINMARK CORP
SOLEShares98.12K
TypeSH
Market value$48.84M
2.04%
Sole
98.12K
Shared
0.00
None
0.00
KINSALE CAP GROUP INC
SOLEShares109.69K
TypeSH
Market value$46.65M
1.94%
Sole
109.69K
Shared
0.00
None
0.00
UL SOLUTIONS INC
SOLEShares625.33K
TypeSH
Market value$44.31M
1.85%
Sole
625.33K
Shared
0.00
None
0.00
FISERV INC
SOLEShares337.12K
TypeSH
Market value$43.47M
1.81%
Sole
337.12K
Shared
0.00
None
0.00
CANADIAN PACIFIC KANSAS CITY
SOLEShares528.80K
TypeSH
Market value$39.40M
1.64%
Sole
528.80K
Shared
0.00
None
0.00
VISA INC
SOLEShares112.49K
TypeSH
Market value$38.40M
1.60%
Sole
112.49K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
HEICO CORP NEWSOLE | CL A | 856.19K | SH | $217.55M 9.07% | 856.19K | 0.00 | 0.00 |
RBC BEARINGS INCSOLE | COM | 367.85K | SH | $143.57M 5.98% | 367.85K | 0.00 | 0.00 |
AMPHENOL CORP NEWSOLE | CL A | 1.08M | SH | $133.50M 5.56% | 1.08M | 0.00 | 0.00 |
TELEDYNE TECHNOLOGIES INCSOLE | COM | 194.31K | SH | $113.87M 4.75% | 194.31K | 0.00 | 0.00 |
OREILLY AUTOMOTIVE INCSOLE | COM | 972.59K | SH | $104.86M 4.37% | 972.59K | 0.00 | 0.00 |
RLI CORPSOLE | COM | 1.54M | SH | $100.31M 4.18% | 1.54M | 0.00 | 0.00 |
SPX TECHNOLOGIES INCSOLE | COM | 459.21K | SH | $85.77M 3.57% | 459.21K | 0.00 | 0.00 |
PROGRESSIVE CORPSOLE | COM | 345.94K | SH | $85.43M 3.56% | 345.94K | 0.00 | 0.00 |
AMETEK INCSOLE | COM | 452.59K | SH | $85.09M 3.55% | 452.59K | 0.00 | 0.00 |
LINDE PLCSOLE | SHS | 176.02K | SH | $83.61M 3.48% | 176.02K | 0.00 | 0.00 |
GRACO INCSOLE | COM | 861.08K | SH | $73.16M 3.05% | 861.08K | 0.00 | 0.00 |
WATTS WATER TECHNOLOGIES INCSOLE | CL A | 251.21K | SH | $70.16M 2.92% | 251.21K | 0.00 | 0.00 |
SIMPSON MFG INCSOLE | COM | 406.21K | SH | $68.02M 2.84% | 406.21K | 0.00 | 0.00 |
COPART INCSOLE | COM | 1.43M | SH | $64.31M 2.68% | 1.43M | 0.00 | 0.00 |
INTERCONTINENTAL EXCHANGE INCSOLE | COM | 379.96K | SH | $64.02M 2.67% | 379.96K | 0.00 | 0.00 |
PARKER-HANNIFIN CORPSOLE | COM | 83.13K | SH | $63.02M 2.63% | 83.13K | 0.00 | 0.00 |
MASTERCARD INCORPORATEDSOLE | CL A | 110.58K | SH | $62.90M 2.62% | 110.58K | 0.00 | 0.00 |
CACI INTL INCSOLE | CL A | 118.66K | SH | $59.19M 2.47% | 118.66K | 0.00 | 0.00 |
ARCH CAP GROUP LTDSOLE | ORD | 650.27K | SH | $59.00M 2.46% | 650.27K | 0.00 | 0.00 |
WINMARK CORPSOLE | COM | 98.12K | SH | $48.84M 2.04% | 98.12K | 0.00 | 0.00 |
KINSALE CAP GROUP INCSOLE | COM | 109.69K | SH | $46.65M 1.94% | 109.69K | 0.00 | 0.00 |
UL SOLUTIONS INCSOLE | CLASS A COM SHS | 625.33K | SH | $44.31M 1.85% | 625.33K | 0.00 | 0.00 |
FISERV INCSOLE | COM | 337.12K | SH | $43.47M 1.81% | 337.12K | 0.00 | 0.00 |
CANADIAN PACIFIC KANSAS CITYSOLE | COM | 528.80K | SH | $39.40M 1.64% | 528.80K | 0.00 | 0.00 |
VISA INCSOLE | COM CL A | 112.49K | SH | $38.40M 1.60% | 112.49K | 0.00 | 0.00 |
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