Largest positions
| Issuer | Class | Value | Share |
|---|---|---|---|
| Nvidia CorporationCOM | COM | $527,847,224 | 8.2% |
| Alphabet Inc.CAP STK CL A | CAP STK CL A | $390,824,835 | 6.1% |
| Microsoft Corp.COM | COM | $381,014,192 | 5.9% |
| Amazon Com Inc.COM | COM | $375,658,161 | 5.8% |
| JPMORGAN Chase & COCOM | COM | $302,661,757 | 4.7% |
| Lam Research Corp.COM NEW | COM NEW | $290,973,295 | 4.5% |
| Broadcom Inc.COM | COM | $240,780,495 | 3.7% |
| Mastercard IncorporatedCL A | CL A | $240,547,641 | 3.7% |
| Micron Technology Inc.COM | COM | $235,546,726 | 3.6% |
| Monster Beverage Corp. NewCOM | COM | $203,177,591 | 3.1% |
| Danaher Corp. DelCOM | COM | $202,781,580 | 3.1% |
| Idexx Labs Inc.COM | COM | $196,250,515 | 3.0% |
| Meta Platforms Inc.CL A | CL A | $188,482,467 | 2.9% |
| Taiwan Semiconductor ManufacSPONSORED ADS | SPONSORED ADS | $173,309,676 | 2.7% |
| Api Group Corp.COM STK | COM STK | $171,590,597 | 2.7% |
| Valero Energy Corp.COM | COM | $166,012,269 | 2.6% |
| Waste Connections Inc.COM | COM | $162,494,412 | 2.5% |
| Amphenol Corp.CL A | CL A | $156,751,302 | 2.4% |
| Public StorageCOM | COM | $139,684,614 | 2.2% |
| Apple Inc.COM | COM | $131,905,045 | 2.0% |
| Linde PLCSHS | SHS | $125,893,287 | 2.0% |
| Uber Technologies Inc.COM | COM | $123,541,673 | 1.9% |
| Chipotle Mexican Grill Inc.COM | COM | $105,242,036 | 1.6% |
| Ryan Specialty Holdings Inc.CL A | CL A | $101,537,811 | 1.6% |
| Synopsys Inc.COM | COM | $90,449,168 | 1.4% |
| GE Vernova Inc.COM | COM | $88,734,826 | 1.4% |
| Zoetis Inc.CL A | CL A | $79,863,983 | 1.2% |
| Royal BK CdaCOM | COM | $52,367,258 | 0.8% |
| Sunbelt Rentals Holdings Inc.SHS | SHS | $48,341,016 | 0.7% |
| Blackrock Inc.COM | COM | $41,657,663 | 0.6% |
| Astrazeneca PLCORD | ORD | $40,808,800 | 0.6% |
| Toronto Dominion BK OntCOM NEW | COM NEW | $38,619,389 | 0.6% |
| Tractor Supply COCOM | COM | $37,302,866 | 0.6% |
| Firstservice Corp. NewCOM | COM | $36,152,484 | 0.6% |
| Church & Dwight CO Inc.COM | COM | $34,332,335 | 0.5% |
| Walmart Inc.COM | COM | $33,162,301 | 0.5% |
| Cgi Inc.CL A SUB VTG | CL A SUB VTG | $32,337,235 | 0.5% |
| Tfi International Inc.COM | COM | $30,398,241 | 0.5% |
| Bank Montreal MediumCOM | COM | $30,371,575 | 0.5% |
| Bank Nova Scotia B CCOM | COM | $26,550,642 | 0.4% |
| Boyd Group Services Inc.COM | COM | $23,202,662 | 0.4% |
| Agnico Eagle Mines LtdCOM | COM | $22,767,556 | 0.4% |
| Canadian Natl RY COCOM | COM | $22,032,622 | 0.3% |
| Trekor Metals LtdCOM | COM | $18,888,825 | 0.3% |
| Brookfield Asset Managmt LtdCL A LMT VTG SHS | CL A LMT VTG SHS | $17,697,189 | 0.3% |
| Descartes Sys Group Inc.COM | COM | $17,438,724 | 0.3% |
| Wheaton Precious Metals Corp.COM | COM | $17,025,434 | 0.3% |
| Brp Inc.COM SUN VTG | COM SUN VTG | $16,318,375 | 0.3% |
| Aya Gold & Silver Inc.COM | COM | $15,923,479 | 0.2% |
| Sun Life Financial Inc..COM | COM | $15,765,355 | 0.2% |
Nvidia CorporationCOM$527,847,224
- Class
- COM
- Share
- 8.2%
Alphabet Inc.CAP STK CL A$390,824,835
- Class
- CAP STK CL A
- Share
- 6.1%
Microsoft Corp.COM$381,014,192
- Class
- COM
- Share
- 5.9%
Amazon Com Inc.COM$375,658,161
- Class
- COM
- Share
- 5.8%
JPMORGAN Chase & COCOM$302,661,757
- Class
- COM
- Share
- 4.7%
Lam Research Corp.COM NEW$290,973,295
- Class
- COM NEW
- Share
- 4.5%
Broadcom Inc.COM$240,780,495
- Class
- COM
- Share
- 3.7%
Mastercard IncorporatedCL A$240,547,641
- Class
- CL A
- Share
- 3.7%
Micron Technology Inc.COM$235,546,726
- Class
- COM
- Share
- 3.6%
Monster Beverage Corp. NewCOM$203,177,591
- Class
- COM
- Share
- 3.1%
Danaher Corp. DelCOM$202,781,580
- Class
- COM
- Share
- 3.1%
Idexx Labs Inc.COM$196,250,515
- Class
- COM
- Share
- 3.0%
Meta Platforms Inc.CL A$188,482,467
- Class
- CL A
- Share
- 2.9%
Taiwan Semiconductor ManufacSPONSORED ADS$173,309,676
- Class
- SPONSORED ADS
- Share
- 2.7%
Api Group Corp.COM STK$171,590,597
- Class
- COM STK
- Share
- 2.7%
Valero Energy Corp.COM$166,012,269
- Class
- COM
- Share
- 2.6%
Waste Connections Inc.COM$162,494,412
- Class
- COM
- Share
- 2.5%
Amphenol Corp.CL A$156,751,302
- Class
- CL A
- Share
- 2.4%
Public StorageCOM$139,684,614
- Class
- COM
- Share
- 2.2%
Apple Inc.COM$131,905,045
- Class
- COM
- Share
- 2.0%
Linde PLCSHS$125,893,287
- Class
- SHS
- Share
- 2.0%
Uber Technologies Inc.COM$123,541,673
- Class
- COM
- Share
- 1.9%
Chipotle Mexican Grill Inc.COM$105,242,036
- Class
- COM
- Share
- 1.6%
Ryan Specialty Holdings Inc.CL A$101,537,811
- Class
- CL A
- Share
- 1.6%
Synopsys Inc.COM$90,449,168
- Class
- COM
- Share
- 1.4%
GE Vernova Inc.COM$88,734,826
- Class
- COM
- Share
- 1.4%
Zoetis Inc.CL A$79,863,983
- Class
- CL A
- Share
- 1.2%
Royal BK CdaCOM$52,367,258
- Class
- COM
- Share
- 0.8%
Sunbelt Rentals Holdings Inc.SHS$48,341,016
- Class
- SHS
- Share
- 0.7%
Blackrock Inc.COM$41,657,663
- Class
- COM
- Share
- 0.6%
Astrazeneca PLCORD$40,808,800
- Class
- ORD
- Share
- 0.6%
Toronto Dominion BK OntCOM NEW$38,619,389
- Class
- COM NEW
- Share
- 0.6%
Tractor Supply COCOM$37,302,866
- Class
- COM
- Share
- 0.6%
Firstservice Corp. NewCOM$36,152,484
- Class
- COM
- Share
- 0.6%
Church & Dwight CO Inc.COM$34,332,335
- Class
- COM
- Share
- 0.5%
Walmart Inc.COM$33,162,301
- Class
- COM
- Share
- 0.5%
Cgi Inc.CL A SUB VTG$32,337,235
- Class
- CL A SUB VTG
- Share
- 0.5%
Tfi International Inc.COM$30,398,241
- Class
- COM
- Share
- 0.5%
Bank Montreal MediumCOM$30,371,575
- Class
- COM
- Share
- 0.5%
Bank Nova Scotia B CCOM$26,550,642
- Class
- COM
- Share
- 0.4%
Boyd Group Services Inc.COM$23,202,662
- Class
- COM
- Share
- 0.4%
Agnico Eagle Mines LtdCOM$22,767,556
- Class
- COM
- Share
- 0.4%
Canadian Natl RY COCOM$22,032,622
- Class
- COM
- Share
- 0.3%
Trekor Metals LtdCOM$18,888,825
- Class
- COM
- Share
- 0.3%
Brookfield Asset Managmt LtdCL A LMT VTG SHS$17,697,189
- Class
- CL A LMT VTG SHS
- Share
- 0.3%
Descartes Sys Group Inc.COM$17,438,724
- Class
- COM
- Share
- 0.3%
Wheaton Precious Metals Corp.COM$17,025,434
- Class
- COM
- Share
- 0.3%
Brp Inc.COM SUN VTG$16,318,375
- Class
- COM SUN VTG
- Share
- 0.3%
Aya Gold & Silver Inc.COM$15,923,479
- Class
- COM
- Share
- 0.2%
Sun Life Financial Inc..COM$15,765,355
- Class
- COM
- Share
- 0.2%
The share class is shown on a wider screen.
The 50 largest of 80 positions by value, with holdings of the same security combined. The 80 largest are in this firm's machine-readable record. Share counts and quarter-on-quarter changes for each position are on EDGAR. View the full information table on EDGAR
This filing
- Form
- 13F-HR
- CIK
- 1475940
- File number
- 028-13628
- Options
- 0 call, 0 put
- In the 25 largest
- 84.0%
- Prior quarter
- $6,608,748,236 at 31 March 2026
- Positions opened
- 12
- Positions closed
- 4
Common questions
What are Montrusco Bolton Investments’ 13F holdings worth?
$6,455,206,652 across 80 positions for the quarter ended 30 June 2026.
What is Montrusco Bolton Investments’ largest 13F holding?
NVIDIA CORPORATION (COM) was the largest position at $527,847,224, or 8.2% of reported 13F value, as of 30 June 2026.
How concentrated is Montrusco Bolton Investments’ 13F portfolio?
The ten largest positions accounted for 49.4% of reported value and the twenty-five largest for 84.0%, across 80 positions as of 30 June 2026.
Does Form 13F show everything Montrusco Bolton Investments manages?
No. Form 13F covers only long positions in exchange-traded securities over which the manager has investment discretion, valued at quarter end. It excludes cash, most bonds, private funds, and any assets the firm does not have discretion over, so it is neither the firm's total assets nor any individual client's portfolio.
How often does Montrusco Bolton Investments file its 13F?
Every quarter. Managers file within 45 days of each quarter's end, so the figures are a snapshot that changes between filings. This page shows the quarter ended 30 June 2026.
Answered from this filing and the prior quarter's.