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MBI

Montrusco Bolton Investments Portfolio holdings

AUM $6.46B
1-Year Est. Return 26.7%
This Fund
S&P 500
This Quarter Est. Return
+1.9%
1 Year Est. Return
+26.7%
3 Year Est. Return
+88.88%
5 Year Est. Return
+105.48%
10 Year Est. Return
+357.1%
AUM
$8.03B
AUM Growth
-$567M
Cap. Flow
-$644M
Cap. Flow %
-8.02%
Top 10 Hldgs %
54.26%
Holding
83
New
5
Increased
20
Reduced
46
Closed
10

Top Buys

Rank Stock Value
1
ZTS icon
Zoetis
ZTS
+$204M
2
AVGO icon
Broadcom
AVGO
+$102M
3
APG icon
APi Group
APG
+$60.1M
4
MA icon
Mastercard
MA
+$41.4M
5
RYAN icon
Ryan Specialty Holdings
RYAN
+$20.2M

Sector Composition

Rank Sector Weight
1 Technology 34.43%
2 Financials 14.47%
3 Consumer Discretionary 10.91%
4 Communication Services 10.31%
5 Healthcare 8.85%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
MSFT icon
1
Microsoft
MSFT
$3.73T
$759M 9.46%
1,613,524
-104,742
-6% -$52.5M
NVDA icon
2
NVIDIA
NVDA
$5.29T
$723M 9.01%
3,990,992
-209,037
-5% -$38.9M
GOOGL icon
3
Alphabet (Google) Class A
GOOGL
$4.28T
$533M 6.64%
1,738,855
-241,735
-12% -$69.1M
AMZN icon
4
Amazon
AMZN
$2.94T
$478M 5.96%
2,124,958
-243,523
-10% -$55.7M
WCN
5
Waste Connections
WCN
$42.1B
$398M 4.96%
2,345,566
+92,633
+4% +$16M
DHR icon
6
Danaher
DHR
$146B
$321M 4.01%
1,444,568
-166,963
-10% -$36.7M
JPM icon
7
JPMorgan Chase
JPM
$960B
$313M 3.9%
1,005,426
-364,098
-27% -$113M
META icon
8
Meta Platforms (Facebook)
META
$1.54T
$295M 3.67%
457,439
-86,500
-16% -$57.8M
ZTS icon
9
Zoetis
ZTS
$31B
$267M 3.33%
2,168,078
+1,560,314
+257% +$204M
MNST icon
10
Monster Beverage
MNST
$89.5B
$267M 3.32%
7,078,316
+254,844
+4% +$9.13M
BLK icon
11
Blackrock
BLK
$178B
$260M 3.24%
247,965
-85,427
-26% -$93.4M
RYAN icon
12
Ryan Specialty Holdings
RYAN
$10.8B
$218M 2.72%
4,343,116
+368,247
+9% +$20.2M
AAPL icon
13
Apple
AAPL
$4.48T
$216M 2.69%
793,410
-139,617
-15% -$37.5M
MA icon
14
Mastercard
MA
$496B
$214M 2.67%
382,750
+74,110
+24% +$41.4M
SNPS icon
15
Synopsys
SNPS
$78.7B
$208M 2.59%
451,599
-85,556
-16% -$38M
TSM icon
16
TSMC
TSM
$2.19T
$200M 2.5%
698,967
-9,264
-1% -$2.72M
CMG icon
17
Chipotle Mexican Grill
CMG
$40.2B
$190M 2.37%
5,289,270
-1,163,795
-18% -$42.1M
VLO icon
18
Valero Energy
VLO
$93.1B
$179M 2.23%
1,100,912
-154,738
-12% -$26.2M
UBER icon
19
Uber
UBER
$160B
$165M 2.06%
2,086,619
-438,343
-17% -$39.5M
PSA icon
20
Public Storage
PSA
$60.6B
$160M 2%
635,726
-75,607
-11% -$21.2M
SHW icon
21
Sherwin-Williams
SHW
$88.5B
$123M 1.53%
387,679
-32,119
-8% -$10.7M
IDXX icon
22
Idexx Laboratories
IDXX
$46.6B
$117M 1.46%
176,932
-55,350
-24% -$37.7M
APG icon
23
APi Group
APG
$18.6B
$115M 1.44%
3,090,155
+1,624,455
+111% +$60.1M
ROL icon
24
Rollins
ROL
$17.8B
$108M 1.35%
1,857,978
-1,783,090
-49% -$105M
ADBE icon
25
Adobe
ADBE
$106B
$107M 1.34%
318,040
-44,744
-12% -$15.2M

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Montrusco Bolton Investments's Q4 2025 Portfolio in Review

As of Q4 2025, Montrusco Bolton Investments held 83 positions worth $8.03B, down 6.6% from $8.59B the previous quarter. Its ten largest holdings account for 54% of the portfolio.

Montrusco Bolton Investments withdrew a net $644M in Q4 2025, closing 10 positions and reducing 46 holdings. Its most notable exit was Eli Lilly, an estimated $53.7M position sold in full.

By sector, the portfolio is most concentrated in Technology at 34% of assets, down from 35% a quarter earlier, followed by Financials and Consumer Discretionary.

Against the trend, Montrusco Bolton Investments opened a new position in Broadcom worth $98.9M.

  • Montrusco Bolton Investments's largest Q4 2025 buy was Broadcom: 285,740 shares worth $98.9M.
  • Montrusco Bolton Investments added most to Zoetis in Q4 2025, an estimated $204M increase.
  • Montrusco Bolton Investments's biggest Q4 2025 reduction was JPMorgan Chase, cutting an estimated $113M.
  • Montrusco Bolton Investments fully exited Eli Lilly in Q4 2025, selling an estimated $53.7M.
  • Montrusco Bolton Investments's ten largest holdings make up 54% of its $8.03B portfolio in Q4 2025.
  • Montrusco Bolton Investments opened 5 new positions and closed 10 in Q4 2025.
  • Montrusco Bolton Investments's portfolio value fell 6.6% quarter-over-quarter to $8.03B.

Based on Montrusco Bolton Investments's 13F filing for Q4 2025, filed 29 Jan 2026.