Filed: 5/15/2026ACC: 0001104659-26-062522
📋 What this filing means
PORT CAPITAL LLC filed this quarterly 13F‑HR report disclosing 82 equity positions with a total reported market value of $2.25B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
82
Positions
$2.25B
Total AUM (reported)
16.02M
Total Shares
Allocation by class
COM$1.48B65.6%
CL A$458.59M20.4%
SHS$123.17M5.5%
CLASS A COM SHS$49.68M2.2%
ORD$48.83M2.2%
COM CL A$48.64M2.2%
S&P500 EQL WGT$16.71M0.7%
Portfolio Concentration
Top 3$512.88M22.8%
4–10$615.82M27.4%
11–25$794.48M35.3%
Rest$325.60M14.5%
Top 3 weight
22.8%
Top 10 weight
50.2%
Voting Authority Distribution
Total shares with voting rights: 16.02M
Sole
Full voting authority
16.02M
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)
Sole82
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings82
Rows:
RBC BEARINGS INC
SOLEShares343.83K
TypeSH
Market value$186.74M
8.30%
Sole
343.83K
Shared
0.00
None
0.00
HEICO CORP NEW
SOLEShares826.09K
TypeSH
Market value$174.38M
7.75%
Sole
826.09K
Shared
0.00
None
0.00
TELEDYNE TECHNOLOGIES INC
SOLEShares250.83K
TypeSH
Market value$151.76M
6.75%
Sole
250.83K
Shared
0.00
None
0.00
AMPHENOL CORP
SOLEShares812.60K
TypeSH
Market value$102.67M
4.57%
Sole
812.60K
Shared
0.00
None
0.00
AMETEK INC
SOLEShares432.25K
TypeSH
Market value$92.66M
4.12%
Sole
432.25K
Shared
0.00
None
0.00
SPX TECHNOLOGIES INC
SOLEShares460.29K
TypeSH
Market value$92.03M
4.09%
Sole
460.29K
Shared
0.00
None
0.00
OREILLY AUTOMOTIVE INC
SOLEShares942.57K
TypeSH
Market value$87.01M
3.87%
Sole
942.57K
Shared
0.00
None
0.00
LINDE PLC
SOLEShares170.92K
TypeSH
Market value$84.73M
3.77%
Sole
170.92K
Shared
0.00
None
0.00
RLI CORP
SOLEShares1.39M
TypeSH
Market value$79.14M
3.52%
Sole
1.39M
Shared
0.00
None
0.00
GRACO INC
SOLEShares916.40K
TypeSH
Market value$77.57M
3.45%
Sole
916.40K
Shared
0.00
None
0.00
PARKER-HANNIFIN CORP
SOLEShares84.64K
TypeSH
Market value$75.77M
3.37%
Sole
84.64K
Shared
0.00
None
0.00
WATTS WATER TECHNOLOGIES INC
SOLEShares257.41K
TypeSH
Market value$74.72M
3.32%
Sole
257.41K
Shared
0.00
None
0.00
SIMPSON MFG INC
SOLEShares408.07K
TypeSH
Market value$70.03M
3.11%
Sole
408.07K
Shared
0.00
None
0.00
INTERCONTINENTAL EXCHANGE INC
SOLEShares366.23K
TypeSH
Market value$57.60M
2.56%
Sole
366.23K
Shared
0.00
None
0.00
CACI INTL INC
SOLEShares102.50K
TypeSH
Market value$55.75M
2.48%
Sole
102.50K
Shared
0.00
None
0.00
ATMUS FILTRATION TECHNOLOGIES
SOLEShares908.68K
TypeSH
Market value$51.59M
2.29%
Sole
908.68K
Shared
0.00
None
0.00
COPART INC
SOLEShares1.50M
TypeSH
Market value$49.69M
2.21%
Sole
1.50M
Shared
0.00
None
0.00
UL SOLUTIONS INC
SOLEShares579.67K
TypeSH
Market value$49.68M
2.21%
Sole
579.67K
Shared
0.00
None
0.00
MASTERCARD INCORPORATED
SOLEShares98.87K
TypeSH
Market value$49.40M
2.20%
Sole
98.87K
Shared
0.00
None
0.00
ARCH CAP GROUP LTD
SOLEShares508.65K
TypeSH
Market value$48.83M
2.17%
Sole
508.65K
Shared
0.00
None
0.00
PROGRESSIVE CORP
SOLEShares244.34K
TypeSH
Market value$48.44M
2.15%
Sole
244.34K
Shared
0.00
None
0.00
CANADIAN PACIFIC KANSAS CITY
SOLEShares563.87K
TypeSH
Market value$44.24M
1.97%
Sole
563.87K
Shared
0.00
None
0.00
WINMARK CORP
SOLEShares98.19K
TypeSH
Market value$41.98M
1.87%
Sole
98.19K
Shared
0.00
None
0.00
EATON CORP PLC
SOLEShares107.45K
TypeSH
Market value$38.43M
1.71%
Sole
107.45K
Shared
0.00
None
0.00
SHERWIN WILLIAMS CO
SOLEShares119.59K
TypeSH
Market value$38.33M
1.70%
Sole
119.59K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
RBC BEARINGS INCSOLE | COM | 343.83K | SH | $186.74M 8.30% | 343.83K | 0.00 | 0.00 |
HEICO CORP NEWSOLE | CL A | 826.09K | SH | $174.38M 7.75% | 826.09K | 0.00 | 0.00 |
TELEDYNE TECHNOLOGIES INCSOLE | COM | 250.83K | SH | $151.76M 6.75% | 250.83K | 0.00 | 0.00 |
AMPHENOL CORPSOLE | CL A | 812.60K | SH | $102.67M 4.57% | 812.60K | 0.00 | 0.00 |
AMETEK INCSOLE | COM | 432.25K | SH | $92.66M 4.12% | 432.25K | 0.00 | 0.00 |
SPX TECHNOLOGIES INCSOLE | COM | 460.29K | SH | $92.03M 4.09% | 460.29K | 0.00 | 0.00 |
OREILLY AUTOMOTIVE INCSOLE | COM | 942.57K | SH | $87.01M 3.87% | 942.57K | 0.00 | 0.00 |
LINDE PLCSOLE | SHS | 170.92K | SH | $84.73M 3.77% | 170.92K | 0.00 | 0.00 |
RLI CORPSOLE | COM | 1.39M | SH | $79.14M 3.52% | 1.39M | 0.00 | 0.00 |
GRACO INCSOLE | COM | 916.40K | SH | $77.57M 3.45% | 916.40K | 0.00 | 0.00 |
PARKER-HANNIFIN CORPSOLE | COM | 84.64K | SH | $75.77M 3.37% | 84.64K | 0.00 | 0.00 |
WATTS WATER TECHNOLOGIES INCSOLE | CL A | 257.41K | SH | $74.72M 3.32% | 257.41K | 0.00 | 0.00 |
SIMPSON MFG INCSOLE | COM | 408.07K | SH | $70.03M 3.11% | 408.07K | 0.00 | 0.00 |
INTERCONTINENTAL EXCHANGE INCSOLE | COM | 366.23K | SH | $57.60M 2.56% | 366.23K | 0.00 | 0.00 |
CACI INTL INCSOLE | CL A | 102.50K | SH | $55.75M 2.48% | 102.50K | 0.00 | 0.00 |
ATMUS FILTRATION TECHNOLOGIESSOLE | COM | 908.68K | SH | $51.59M 2.29% | 908.68K | 0.00 | 0.00 |
COPART INCSOLE | COM | 1.50M | SH | $49.69M 2.21% | 1.50M | 0.00 | 0.00 |
UL SOLUTIONS INCSOLE | CLASS A COM SHS | 579.67K | SH | $49.68M 2.21% | 579.67K | 0.00 | 0.00 |
MASTERCARD INCORPORATEDSOLE | CL A | 98.87K | SH | $49.40M 2.20% | 98.87K | 0.00 | 0.00 |
ARCH CAP GROUP LTDSOLE | ORD | 508.65K | SH | $48.83M 2.17% | 508.65K | 0.00 | 0.00 |
PROGRESSIVE CORPSOLE | COM | 244.34K | SH | $48.44M 2.15% | 244.34K | 0.00 | 0.00 |
CANADIAN PACIFIC KANSAS CITYSOLE | COM | 563.87K | SH | $44.24M 1.97% | 563.87K | 0.00 | 0.00 |
WINMARK CORPSOLE | COM | 98.19K | SH | $41.98M 1.87% | 98.19K | 0.00 | 0.00 |
EATON CORP PLCSOLE | SHS | 107.45K | SH | $38.43M 1.71% | 107.45K | 0.00 | 0.00 |
SHERWIN WILLIAMS COSOLE | COM | 119.59K | SH | $38.33M 1.70% | 119.59K | 0.00 | 0.00 |
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