Terminal · Institutions
Every 13F-reported equity position this quarter, with its quarter-over-quarter change — each row traces back to the SEC filing.
Every 13F-reported equity position this quarter, with its quarter-over-quarter change — each row traces back to the SEC filing.
MOUNTAIN PACIFIC INVESTMENT ADVISERS LLC (CIK 1067324) reported $583.7M across 141 reported positions in its SEC 13F filing for 2026-03-31. Largest positions: APH ($47.0M, 8.05%), AME ($38.6M, 6.62%), DHR ($23.9M, 4.10%), IEX ($22.4M, 3.83%), VRT ($20.7M, 3.54%). Source: SEC Form 13F.
| Rank | Ticker | Company | Value | % Portfolio | Shares | Action |
|---|---|---|---|---|---|---|
| 1 | APH | AMPHENOL CORP | $47.0M | 8.05% | 371,890 | Trimmed |
| 2 | AME | AMETEK INC | $38.6M | 6.62% | 180,304 | Trimmed |
| 3 | DHR | DANAHER CORP DEL | $23.9M | 4.10% | 126,206 | Trimmed |
| 4 | IEX | IDEX CORP | $22.4M | 3.83% | 117,999 | Trimmed |
| 5 | VRT | VERTIV HOLDINGS CO | $20.7M | 3.54% | 82,439 | Trimmed |
| 6 | TMO | THERMO FISHER SCIENTIFIC INC | $18.9M | 3.24% | 38,509 | Trimmed |
| 7 | ATR | APTARGROUP INC | $16.5M | 2.83% | 131,282 | Trimmed |
| 8 | XYL | XYLEM INC | $16.5M | 2.82% | 137,928 | Added |
| 9 | AJG | GALLAGHER ARTHUR J & CO | $16.3M | 2.80% | 75,490 | Added |
| 10 | DCI | DONALDSON INC | $15.4M | 2.63% | 181,180 | Trimmed |
| 11 | ROP | ROPER TECHNOLOGIES INC | $14.8M | 2.54% | 41,945 | Added |
| 12 | FISV | FISERV INC | $13.8M | 2.37% | 248,102 | Trimmed |
| 13 | GGG | GRACO INC | $12.6M | 2.15% | 148,326 | Trimmed |
| 14 | BSV | VANGUARD BD INDEX FDS | $11.7M | 2.01% | 149,538 | Trimmed |
| 15 | VRSK | VERISK ANALYTICS INC | $11.5M | 1.97% | 60,545 | Trimmed |
| 16 | NDSN | NORDSON CORP | $10.4M | 1.78% | 39,072 | Trimmed |
| 17 | COST | COSTCO WHOLESALE CORPORATION | $9.9M | 1.70% | 9,964 | Trimmed |
| 18 | RBC | RBC BEARINGS INC | $9.7M | 1.67% | 17,904 | Trimmed |
| 19 | NVT | NVENT ELEC PLC | $9.7M | 1.66% | 81,796 | Trimmed |
| 20 | FIX | COMFORT SYS USA INC | $9.0M | 1.55% | 6,556 | Trimmed |
| 21 | LSTR | LANDSTAR SYS INC | $8.8M | 1.52% | 55,169 | Trimmed |
| 22 | FAST | FASTENAL CO | $8.9M | 1.52% | 190,851 | Trimmed |
| 23 | RPM | RPM INTL INC | $8.8M | 1.50% | 88,060 | Trimmed |
| 24 | ECL | ECOLAB INC | $8.8M | 1.50% | 32,985 | Trimmed |
| 25 | CHD | CHURCH & DWIGHT CO INC | $7.5M | 1.29% | 80,528 | Trimmed |
Source: SEC Form 13F filings · as of 2026-03-31