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Montrusco Bolton Investments 13F Portfolio

Portfolio Manager
Montrusco Bolton Investments INC
Performance
+11.35% (2026 Q2)
AUM (13F)
$6.46B
# of Holdings
80
Performance Rank
Allocation (Top 20)
75.57%
Latest filing
Q2 2026

Montrusco Bolton Investments INC Holdings Map

Top 50 Montrusco Bolton Investments INC Holdings

Top 10 holdings

StockCompany% Port.SharesValueActivityOwnershipAvg. CostDate
NVDA
NVIDIA CORPORATION
8.18%2.64M$527.8M
-27.91%(-1.02M)
2025-Q2: 4.76M shares2025-Q3: 4.20M shares2025-Q4: 3.99M shares2026-Q1: 3.66M shares2026-Q2: 2.64M shares
$50.21(+350.27%)
2026-06-30
GOOGL
ALPHABET INC
6.05%1.09M$390.8M
-22.14%(-310.89K)
2025-Q2: 2.61M shares2025-Q3: 1.98M shares2025-Q4: 1.74M shares2026-Q1: 1.40M shares2026-Q2: 1.09M shares
$122.47(+181.48%)
2026-06-30
MSFT
MICROSOFT CORP
5.9%1.02M$381.0M
-18.25%(-228.01K)
2025-Q2: 1.72M shares2025-Q3: 1.72M shares2025-Q4: 1.61M shares2026-Q1: 1.25M shares2026-Q2: 1.02M shares
$282.09(+72.31%)
2026-06-30
AMZN
AMAZON COM INC
5.82%1.58M$375.7M
-13.61%(-248.32K)
2025-Q2: 2.67M shares2025-Q3: 2.37M shares2025-Q4: 2.12M shares2026-Q1: 1.82M shares2026-Q2: 1.58M shares
$153.12(+71.46%)
2026-06-30
JPM
JPMORGAN CHASE & CO
4.69%924.6K$302.7M
-25.80%(-321.54K)
2025-Q2: 1.72M shares2025-Q3: 1.37M shares2025-Q4: 1.01M shares2026-Q1: 1.25M shares2026-Q2: 924.6K shares
$274.46(+32.89%)
2026-06-30
LRCX
LAM RESEARCH CORP
4.51%671.5K$291.0M
-2.02%(-13.88K)
2025-Q2: 2.56M shares2025-Q3: 975.2K shares2025-Q4: 626.8K shares2026-Q1: 685.4K shares2026-Q2: 671.5K shares
$86.44(+290.33%)
2026-06-30
AVGO
BROADCOM INC
3.73%637.4K$240.8M
+1.88%(+11.77K)
2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 285.7K shares2026-Q1: 625.6K shares2026-Q2: 637.4K shares
$335.32(+17.42%)
2026-06-30
MA
MASTERCARD INCORPORATED
3.73%468.4K$240.5M
-4.39%(-21.49K)
2025-Q2: 374.8K shares2025-Q3: 308.6K shares2025-Q4: 382.8K shares2026-Q1: 489.8K shares2026-Q2: 468.4K shares
$460.97(+22.97%)
2026-06-30
MU
MICRON TECHNOLOGY INC
3.65%204.1K$235.5Mnew2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 0 shares2026-Q2: 204.1K shares
$738.05(+37.50%)
2026-06-30
MNST
MONSTER BEVERAGE CORP NEW
3.15%2.11M$203.2M
-28.59%(-846.38K)
2025-Q2: 3.50M shares2025-Q3: 3.41M shares2025-Q4: 3.54M shares2026-Q1: 2.96M shares2026-Q2: 2.11M shares
$53.92(-13.17%)
2026-06-30

About Montrusco Bolton Investments INCโ€™s portfolio

Montrusco Bolton Investments INC reports $6.46B in US-listed equity holdings across 80 positions in its most recent 13F filing. Its largest disclosed positions are NVDA (8.2%), GOOGL (6.0%) and MSFT (5.9%). The top 20 holdings account for 75.57% of reported assets. Its disclosed equity book has returned +55.21% on a three-year cumulative basis. Figures reflect the Q2 2026 filing.

Portfolio concentration

Portfolio concentration
NVDA โ€” 8.5% ($527.85M)GOOGL โ€” 6.3% ($390.82M)MSFT โ€” 6.1% ($381.01M)AMZN โ€” 6.0% ($375.66M)JPM โ€” 4.9% ($302.66M)LRCX โ€” 4.7% ($290.97M)AVGO โ€” 3.9% ($240.78M)MA โ€” 3.9% ($240.55M)MU โ€” 3.8% ($235.55M)MNST โ€” 3.3% ($203.18M)Other โ€” 48.8% ($3.04B)
51%in top 10
  • NVDA8.5%
  • GOOGL6.3%
  • MSFT6.1%
  • AMZN6.0%
  • JPM4.9%
  • LRCX4.7%
  • AVGO3.9%
  • MA3.9%
  • MU3.8%
  • MNST3.3%
  • Other48.8%

Portfolio changes

What the fund actually did

Every reported change this quarter, grouped by direction. The signal is in the rotation, not any single trade.

New buys
7
MUMICRON TECHNOLOGY INC3.6%
LINLINDE PLC1.9%
GEVGE VERNOVA INC1.4%
AZNASTRAZENECA PLC0.6%
+3 opened
Added to
7
IDXXIDEXX LABS INC+9.0%
AVGOBROADCOM INC+1.9%
BLKBLACKROCK INC+11.3%
DOOBRP INC+20.5%
+3 more
Trimmed
36
NVDANVIDIA CORPORATION-27.9%
WCNWASTE CONNECTIONS INC-46.5%
GOOGLALPHABET INC-22.1%
JPMJPMORGAN CHASE & CO-25.8%
+32 more

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Source filings

Holdings on this page are parsed from Montrusco Bolton Investments INCโ€™s Form 13F filings with the U.S. Securities and Exchange Commission (CIK 1475940). View Montrusco Bolton Investments INCโ€™s 13F filings on SEC

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