Largest positions
| Issuer | Class | Value | Share |
|---|---|---|---|
| Amphenol Corp.CL A | CL A | $63.3M | 10.0% |
| Ametek Inc.COM | COM | $41.8M | 6.6% |
| Vertiv Holdings COCOM CL A | COM CL A | $26.1M | 4.1% |
| Idex Corp.COM | COM | $25.9M | 4.1% |
| Danaher Corp. DelCOM | COM | $23.3M | 3.7% |
| Thermo Fisher Scientific Inc.COM | COM | $18.9M | 3.0% |
| Gallagher Arthur J & COCOM | COM | $17.3M | 2.7% |
| Xylem Inc.COM | COM | $15.9M | 2.5% |
| Aptargroup Inc.COM | COM | $15.8M | 2.5% |
| Donaldson Inc.COM | COM | $15.7M | 2.5% |
| Nvent Elec PLCSHS | SHS | $13.5M | 2.1% |
| Roper Technologies Inc.COM | COM | $13.5M | 2.1% |
| Micron Technology Inc.COM | COM | $13.2M | 2.1% |
| Comfort Sys USA Inc.COM | COM | $12.3M | 1.9% |
| Vanguard BD Index FdsSHORT TRM BOND | SHORT TRM BOND | $11.4M | 1.8% |
| Fiserv Inc.COM | COM | $11.3M | 1.8% |
| Nordson Corp.COM | COM | $11.3M | 1.8% |
| Landstar Sys Inc.COM | COM | $11.1M | 1.7% |
| Rbc Bearings Inc.COM | COM | $10.7M | 1.7% |
| Graco Inc.COM | COM | $10.7M | 1.7% |
| Verisk Analytics Inc.COM | COM | $10.5M | 1.6% |
| Fastenal COCOM | COM | $9.51M | 1.5% |
| Rpm Intl Inc.COM | COM | $9.5M | 1.5% |
| Ecolab Inc.COM | COM | $9.38M | 1.5% |
| Costco Wholesale CorporationCOM | COM | $9.19M | 1.4% |
| Church & Dwight CO Inc.COM | COM | $7.4M | 1.2% |
| Assurant Inc.COM | COM | $7.3M | 1.1% |
| JPMORGAN Chase & COCOM | COM | $7.01M | 1.1% |
| Clean Harbors Inc.COM | COM | $6.45M | 1.0% |
| Fortive Corp.COM | COM | $6.02M | 0.9% |
| Vanguard Scottsdale FdsSHRT TRM CORP BD | SHRT TRM CORP BD | $5.98M | 0.9% |
| Invesco Exchange Traded FD TS&P500 EQL WGT | S&P500 EQL WGT | $5.59M | 0.9% |
| Csw Industrials Inc.COM | COM | $5.19M | 0.8% |
| S&P Global Inc.COM | COM | $5.19M | 0.8% |
| Msa Safety Inc.COM | COM | $5.14M | 0.8% |
| Exxon Mobil Corp.COM | COM | $5.09M | 0.8% |
| Veralto Corp.COM SHS | COM SHS | $4.6M | 0.7% |
| Microsoft Corp.COM | COM | $4.35M | 0.7% |
| Fidelity Natl Information SVCOM | COM | $4.25M | 0.7% |
| Ufp Technologies Inc.COM | COM | $4.11M | 0.6% |
| Applied Indl Technologies INCOM | COM | $4.06M | 0.6% |
| US BancorpCOM NEW | COM NEW | $3.91M | 0.6% |
| Abbvie Inc.COM | COM | $3.86M | 0.6% |
| Apple Inc.COM | COM | $3.78M | 0.6% |
| Kadant Inc.COM | COM | $3.6M | 0.6% |
| Generac Hldgs Inc.COM | COM | $3.57M | 0.6% |
| Johnson & JohnsonCOM | COM | $3.56M | 0.6% |
| Waters Corp.COM | COM | $3.05M | 0.5% |
| Regal Rexnord CorporationCOM | COM | $3.01M | 0.5% |
| Applied Matls Inc.COM | COM | $2.9M | 0.5% |
- Class
- CL A
- Share
- 10.0%
- Class
- COM
- Share
- 6.6%
- Class
- COM CL A
- Share
- 4.1%
- Class
- COM
- Share
- 4.1%
- Class
- COM
- Share
- 3.7%
- Class
- COM
- Share
- 3.0%
- Class
- COM
- Share
- 2.7%
- Class
- COM
- Share
- 2.5%
- Class
- COM
- Share
- 2.5%
- Class
- COM
- Share
- 2.5%
- Class
- SHS
- Share
- 2.1%
- Class
- COM
- Share
- 2.1%
- Class
- COM
- Share
- 2.1%
- Class
- COM
- Share
- 1.9%
- Class
- SHORT TRM BOND
- Share
- 1.8%
- Class
- COM
- Share
- 1.8%
- Class
- COM
- Share
- 1.8%
- Class
- COM
- Share
- 1.7%
- Class
- COM
- Share
- 1.7%
- Class
- COM
- Share
- 1.7%
- Class
- COM
- Share
- 1.6%
- Class
- COM
- Share
- 1.5%
- Class
- COM
- Share
- 1.5%
- Class
- COM
- Share
- 1.5%
- Class
- COM
- Share
- 1.4%
- Class
- COM
- Share
- 1.2%
- Class
- COM
- Share
- 1.1%
- Class
- COM
- Share
- 1.1%
- Class
- COM
- Share
- 1.0%
- Class
- COM
- Share
- 0.9%
- Class
- SHRT TRM CORP BD
- Share
- 0.9%
- Class
- S&P500 EQL WGT
- Share
- 0.9%
- Class
- COM
- Share
- 0.8%
- Class
- COM
- Share
- 0.8%
- Class
- COM
- Share
- 0.8%
- Class
- COM
- Share
- 0.8%
- Class
- COM SHS
- Share
- 0.7%
- Class
- COM
- Share
- 0.7%
- Class
- COM
- Share
- 0.7%
- Class
- COM
- Share
- 0.6%
- Class
- COM
- Share
- 0.6%
- Class
- COM NEW
- Share
- 0.6%
- Class
- COM
- Share
- 0.6%
- Class
- COM
- Share
- 0.6%
- Class
- COM
- Share
- 0.6%
- Class
- COM
- Share
- 0.6%
- Class
- COM
- Share
- 0.6%
- Class
- COM
- Share
- 0.5%
- Class
- COM
- Share
- 0.5%
- Class
- COM
- Share
- 0.5%
The share class is shown on a wider screen.
The 50 largest of 146 positions by value, with holdings of the same security combined. The 146 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
- 1067324
- File number
- 028-07234
- Options
- 0 call, 0 put
- In the 25 largest
- 67.9%
- Prior quarter
- $584M at 31 March 2026
- Positions opened
- 9
- Positions closed
- 4
Common questions
What are Mountain Pacific Investment Advisers’ 13F holdings worth?
$635 million across 146 positions for the quarter ended 30 June 2026.
What is Mountain Pacific Investment Advisers’ largest 13F holding?
AMPHENOL CORP (CL A) was the largest position at $63.3 million, or 10.0% of reported 13F value, as of 30 June 2026.
How concentrated is Mountain Pacific Investment Advisers’ 13F portfolio?
The ten largest positions accounted for 41.6% of reported value and the twenty-five largest for 67.9%, across 146 positions as of 30 June 2026.
Does Form 13F show everything Mountain Pacific Investment Advisers 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 Mountain Pacific Investment Advisers 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.