Mountain Pacific Investment Advisers Llc Portfolio Stock Holdings
According to the SEC 13F filed on October 29, 2026, Mountain Pacific Investment Advisers Llc disclosed 147 stock positions valued at approximately $609.57M as of quarter-end September 30, 2026. The largest holdings include AMPHENOL CORP, AMETEK INC, and DANAHER CORP DEL.
- Report Period
- September 30, 2026
- No. of Stocks
- 147
- Portfolio Value
- $609.57M
Holdings by Sector
Mountain Pacific Investment Advisers Llc Portfolio Holdings in Q3 2026
| Company | Symbol | Sector | Portfolio % | Shares | Change (Shares) | Change % | Value |
|---|---|---|---|---|---|---|---|
| AMPHENOL CORP | APH | Technology | 9.29% | 671,539 | +312,764 | +87.18% | $56,610,738 |
| AMETEK INC | AME | Industrials | 6.87% | 168,929 | -3,826 | -2.21% | $41,848,781 |
| DANAHER CORP DEL | DHR | Healthcare | 4.49% | 123,524 | +941 | +0.77% | $27,366,786 |
| IDEX CORP | IEX | Industrials | 4.24% | 113,379 | -788 | -0.69% | $25,848,144 |
| THERMO FISHER SCIENTIFIC INC | TMO | Healthcare | 4.13% | 37,265 | -526 | -1.39% | $25,155,738 |
| GALLAGHER ARTHUR J & CO | AJG | Financial Services | 2.86% | 76,466 | +1,058 | +1.40% | $17,442,659 |
| VERTIV HOLDINGS CO | VRT | Industrials | 2.74% | 69,285 | -8,564 | -11.00% | $16,719,163 |
| DONALDSON INC | DCI | Industrials | 2.48% | 173,718 | -1,726 | -0.98% | $15,120,415 |
| APTARGROUP INC | ATR | Healthcare | 2.42% | 121,613 | -4,574 | -3.62% | $14,734,631 |
| XYLEM INC | XYL | Industrials | 2.36% | 141,766 | +7,403 | +5.51% | $14,356,643 |
| ROPER TECHNOLOGIES INC | ROP | Technology | 2.30% | 40,176 | +221 | +0.55% | $14,037,896 |
| NORDSON CORP | NDSN | Industrials | 2.02% | 37,536 | +158 | +0.42% | $12,306,178 |
| NVENT ELEC PLC | NVT | Industrials | 1.97% | 74,828 | -4,889 | -6.13% | $12,000,166 |
| VANGUARD BD INDEX FDS | BSV | Other | 1.83% | 145,707 | -351 | -0.24% | $11,132,029 |
| GRACO INC | GGG | Industrials | 1.72% | 136,389 | -5,439 | -3.83% | $10,480,131 |
| MICRON TECHNOLOGY INC | MU | Technology | 1.67% | 9,576 | -1,874 | -16.37% | $10,199,493 |
| FISERV INC | FI | Technology | 1.60% | 215,563 | -14,987 | -6.50% | $9,739,136 |
| VERISK ANALYTICS INC | VRSK | Industrials | 1.59% | 57,923 | -428 | -0.73% | $9,722,376 |
| FASTENAL CO | FAST | Industrials | 1.59% | 196,180 | -1,822 | -0.92% | $9,716,795 |
| COMFORT SYS USA INC | FIX | Industrials | 1.55% | 5,720 | -462 | -7.47% | $9,461,395 |
| ECOLAB INC | ECL | Basic Materials | 1.52% | 33,806 | +133 | +0.39% | $9,282,451 |
| COSTCO WHOLESALE CORPORATION | COST | Consumer Defensive | 1.46% | 9,758 | -63 | -0.64% | $8,882,928 |
| LANDSTAR SYS INC | LSTR | Industrials | 1.45% | 52,285 | -1,167 | -2.18% | $8,817,604 |
| RPM INTL INC | RPM | Basic Materials | 1.41% | 87,249 | +1,786 | +2.09% | $8,608,813 |
| RBC BEARINGS INC | RBC | Industrials | 1.35% | 16,471 | -201 | -1.21% | $8,222,817 |
| ASSURANT INC | AIZ | Financial Services | 1.32% | 30,549 | +3,376 | +12.42% | $8,049,662 |
| CHURCH & DWIGHT CO INC | CHD | Consumer Defensive | 1.16% | 74,822 | -1,536 | -2.01% | $7,049,729 |
| JPMORGAN CHASE & CO | JPM | Financial Services | 1.15% | 21,175 | -246 | -1.15% | $7,005,325 |
| CLEAN HARBORS INC | CLH | Industrials | 1.11% | 21,794 | +197 | +0.91% | $6,761,153 |
| INVESCO EXCHANGE TRADED FD T | RSP | Other | 1.04% | 30,550 | +4,269 | +16.24% | $6,355,026 |
Showing 30 of 147 holdings in the latest reporting period.