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Port Capital LLC

Portfolio Manager
Port Capital LLC
Performance
+1.42% (2026 Q1)
AUM (13F)
$2.25B
# of Holdings
82
Performance Rank
Allocation (Top 20)
76.11%

Port Capital LLC Holdings Map

Top 50 Port Capital LLC Holdings

Top 10 holdings

StockCompany% Port.SharesValueActivityOwnershipAvg. CostDate
RBC
RBC BEARINGS INC
8.3%343.8K$186.7M
-7.04%(-26.02K)
2025-Q1: 352.9K shares2025-Q2: 364.5K shares2025-Q3: 367.8K shares2025-Q4: 369.9K shares2026-Q1: 343.8K shares
$166.43(+263.26%)
2026-03-31
HEI-A
HEICO CORP NEW
7.75%826.1K$174.4M
-3.96%(-34.07K)
2025-Q1: 843.8K shares2025-Q2: 851.0K shares2025-Q3: 856.2K shares2025-Q4: 860.2K shares2026-Q1: 826.1K shares
$85.58(+205.78%)
2026-03-31
TDY
TELEDYNE TECHNOLOGIES INC
6.75%250.8K$151.8M
+6.07%(+14.36K)
2025-Q1: 195.8K shares2025-Q2: 192.0K shares2025-Q3: 194.3K shares2025-Q4: 236.5K shares2026-Q1: 250.8K shares
$375.75(+73.54%)
2026-03-31
APH
AMPHENOL CORP
4.57%812.6K$102.7M
-12.50%(-116.07K)
2025-Q1: 1.28M shares2025-Q2: 1.17M shares2025-Q3: 1.08M shares2025-Q4: 928.7K shares2026-Q1: 812.6K shares
$24.50(+571.82%)
2026-03-31
AME
AMETEK INC
4.12%432.2K$92.7M
-4.31%(-19.46K)
2025-Q1: 470.3K shares2025-Q2: 476.3K shares2025-Q3: 452.6K shares2025-Q4: 451.7K shares2026-Q1: 432.2K shares
$85.81(+173.41%)
2026-03-31
SPXC
SPX TECHNOLOGIES INC
4.09%460.3K$92.0M
-0.29%(-1.33K)
2025-Q1: 395.5K shares2025-Q2: 455.6K shares2025-Q3: 459.2K shares2025-Q4: 461.6K shares2026-Q1: 460.3K shares
$115.95(+96.41%)
2026-03-31
ORLY
OREILLY AUTOMOTIVE INC
3.87%942.6K$87.0M
-3.34%(-32.61K)
2025-Q1: 71.0K shares2025-Q2: 970.2K shares2025-Q3: 972.6K shares2025-Q4: 975.2K shares2026-Q1: 942.6K shares
$28.17(+220.34%)
2026-03-31
LIN
LINDE PLC
3.77%170.9K$84.7M
-3.30%(-5.83K)
2025-Q1: 173.6K shares2025-Q2: 175.9K shares2025-Q3: 176.0K shares2025-Q4: 176.7K shares2026-Q1: 170.9K shares
$198.75(+175.04%)
2026-03-31
RLI
RLI CORP
3.52%1.39M$79.1M
-1.26%(-17.66K)
2025-Q1: 1.53M shares2025-Q2: 1.54M shares2025-Q3: 1.54M shares2025-Q4: 1.41M shares2026-Q1: 1.39M shares
$46.21(+35.29%)
2026-03-31
GGG
GRACO INC
3.45%916.4K$77.6M
+5.69%(+49.34K)
2025-Q1: 795.3K shares2025-Q2: 852.4K shares2025-Q3: 861.1K shares2025-Q4: 867.1K shares2026-Q1: 916.4K shares
$62.25(+20.87%)
2026-03-31

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