MOUNTAIN PACIFIC INVESTMENT ADVISERS LLC
13F Reported Value
ⓘ$583.7M
Holdings
141
Latest Filing
2026-03-31
Filing Quarter
Q1 2026
Portfolio Overview
MOUNTAIN PACIFIC INVESTMENT ADVISERS LLC disclosed 141 positions worth $583.7M in its Form 13F-HR for Q1 2026, led by $APH (AMPHENOL CORP /DE/) at 8.1% of the equity portfolio, followed by $AME and $DHR. During the quarter the fund opened 3 new positions and exited 6 — including a new stake in $PSX and a full exit from $NVDA. The portfolio is most concentrated in Technology (39.3% of disclosed assets). All figures are sourced directly from MOUNTAIN PACIFIC INVESTMENT ADVISERS LLC’s Form 13F-HR filing with the SEC under CIK 1067324.
AI Fund Analysis
DiversifyingSector Allocation
AUM History
Top Equity Holdings by Value
Quarterly Activity — Q1 2026
Click any card to unlockTop Holdings
- 80.5#40
Quality
$47.0M371,890 sh - 74.2#164
Quality
$38.6M180,304 sh - 63.9#669
Quality
$23.9M126,206 sh - 60.6
Quality
$22.4M117,999 sh - 82.7
Quality
$20.7M82,439 sh - 63.7
Quality
$18.9M38,509 sh - 64.0
Quality
$16.5M131,282 sh - 65.6
Quality
$16.5M137,928 sh - 72.1
Quality
$16.3M75,490 sh - 64.7
Quality
$15.4M181,180 sh
| Company | Quality | Value | Shares |
|---|---|---|---|
 AMPHENOL CORP /DE/$APH | 80.5#40 | $47.0M | 371,890 |
 AMETEK INC/$AME | 74.2#164 | $38.6M | 180,304 |
 DANAHER CORP /DE/$DHR | 63.9#669 | $23.9M | 126,206 |
 IDEX CORP /DE/$IEX | 60.6 | $22.4M | 117,999 |
 Vertiv Holdings Co$VRT | 82.7 | $20.7M | 82,439 |
 THERMO FISHER SCIENTIFIC INC.$TMO | 63.7 | $18.9M | 38,509 |
 APTARGROUP, INC.$ATR | 64.0 | $16.5M | 131,282 |
 Xylem Inc.$XYL | 65.6 | $16.5M | 137,928 |
 Arthur J. Gallagher & Co.$AJG | 72.1 | $16.3M | 75,490 |
 DONALDSON Co INC$DCI | 64.7 | $15.4M | 181,180 |
Unlock AI quality scores for every holding
32-signal composite ranking on each of MOUNTAIN PACIFIC INVESTMENT ADVISERS LLC's 141 positions.
Showing top 10 of 141 holdings.
Sector Allocation
Technology
$229.5M
Industrials
$158.5M
Financials
$54.8M
Materials
$39.0M
Consumer Discretionary
$32.6M
Healthcare
$24.7M
Other
$18.0M
Consumer Staples
$10.7M
Full Holdings — MOUNTAIN PACIFIC INVESTMENT ADVISERS LLC (Q1 2026)
All 141 disclosed positions from the latest Form 13F-HR, with quarter-over-quarter share changes and 13F Pro quality scores. Sourced from SEC EDGAR.
| # | Ticker | Company | Value | Weight | QoQ | Quality |
|---|---|---|---|---|---|---|
| 1 | $APH | AMPHENOL CORP /DE/ | $47.0M | 8.1% | -10% | 80.5 |
| 2 | $AME | AMETEK INC/ | $38.6M | 6.6% | -4% | 74.2 |
| 3 | $DHR | DANAHER CORP /DE/ | $23.9M | 4.1% | -2% | 63.9 |
| 4 | $IEX | IDEX CORP /DE/ | $22.4M | 3.8% | -2% | 60.6 |
| 5 | $VRT | Vertiv Holdings Co | $20.7M | 3.5% | -11% | 82.7 |
| 6 | $TMO | THERMO FISHER SCIENTIFIC INC. | $18.9M | 3.2% | -2% | 63.7 |
| 7 | $ATR | APTARGROUP, INC. | $16.5M | 2.8% | -2% | 64 |
| 8 | $XYL | Xylem Inc. | $16.5M | 2.8% | +2% | 65.6 |
| 9 | $AJG | Arthur J. Gallagher & Co. | $16.3M | 2.8% | +2% | 72.1 |
| 10 | $DCI | DONALDSON Co INC | $15.4M | 2.6% | -2% | 64.7 |
| 11 |  $ROP | ROPER TECHNOLOGIES INC | $14.8M | 2.5% | +1% | 72.2 |
| 12 |  $FISV | FISERV INC | $13.8M | 2.4% | -1% | 67.4 |
| 13 |  $GGG | GRACO INC | $12.6M | 2.1% | -4% | 67.2 |
| 14 |  $META | Meta Platforms, Inc. | $11.7M | 2.0% | -5% | 80.9 |
| 15 |  $VRSK | Verisk Analytics, Inc. | $11.5M | 2.0% | -3% | 77.3 |
| 16 |  $NDSN | NORDSON CORP | $10.4M | 1.8% | -4% | 67.8 |
| 17 |  $COST | COSTCO WHOLESALE CORP /NEW | $9.9M | 1.7% | -0% | 67 |
| 18 |  $RBC | RBC Bearings INC | $9.7M | 1.7% | -3% | 67.1 |
| 19 |  $NVT | nVent Electric plc | $9.7M | 1.7% | -5% | — |
| 20 |  $FIX | COMFORT SYSTEMS USA INC | $9.0M | 1.6% | -15% | 79.5 |
| 21 |  $FAST | FASTENAL CO | $8.9M | 1.5% | -2% | 73.5 |
| 22 |  $LSTR | LANDSTAR SYSTEM INC | $8.8M | 1.5% | -5% | 49 |
| 23 |  $ECL | ECOLAB INC. | $8.8M | 1.5% | -0% | 64.3 |
| 24 |  $RPM | RPM INTERNATIONAL INC/DE/ | $8.8M | 1.5% | -2% | 57.3 |
| 25 |  $CHD | CHURCH & DWIGHT CO INC /DE/ | $7.5M | 1.3% | -3% | 65.3 |
| 26 |  $FIS | Fidelity National Information Services, Inc. | $6.8M | 1.2% | -5% | 69.6 |
| 27 |  $CLH | CLEAN HARBORS INC | $6.7M | 1.1% | -1% | 56.3 |
| 28 |  $XOM | EXXON MOBIL CORP | $6.3M | 1.1% | -0% | 61.8 |
| 29 | — | VANGUARD SCOTTSDALE FDS | $6.3M | 1.1% | -13% | — |
| 30 |  $JPM | JPMORGAN CHASE & CO | $6.2M | 1.1% | -2% | 35.6 |
| 31 |  $AIZ | ASSURANT, INC. | $6.1M | 1.0% | -8% | 62.6 |
| 32 |  $FTV | Fortive Corp | $5.7M | 1.0% | -2% | 55.9 |
| 33 |  $SPGI | S&P Global Inc. | $5.5M | 0.9% | -4% | 79.4 |
| 34 |  $CSW | CSW INDUSTRIALS, INC. | $5.0M | 0.8% | +5% | 64.1 |
| 35 |  $MSA | MSA Safety Inc | $4.9M | 0.8% | +3% | 59.1 |
| 36 |  $VLTO | Veralto Corp | $4.8M | 0.8% | -1% | 74.4 |
| 37 |  $IVZ | Invesco Ltd. | $4.6M | 0.8% | +4% | — |
| 38 |  $MSFT | MICROSOFT CORP | $4.3M | 0.7% | -3% | 83.7 |
| 39 |  $MU | MICRON TECHNOLOGY INC | $4.0M | 0.7% | -2% | 88.4 |
| 40 |  $FCN | FTI CONSULTING, INC | $3.6M | 0.6% | -3% | 55.2 |
| 41 |  $USB | US BANCORP DE | $3.6M | 0.6% | -0% | 71.4 |
| 42 |  $JNJ | JOHNSON & JOHNSON | $3.5M | 0.6% | -2% | 72.8 |
| 43 |  $AIT | APPLIED INDUSTRIAL TECHNOLOGIES INC | $3.4M | 0.6% | +1% | 64.2 |
| 44 |  $KAI | KADANT INC | $3.4M | 0.6% | +2% | 57.3 |
| 45 |  $ABBV | AbbVie Inc. | $3.3M | 0.6% | -2% | 59.3 |
| 46 |  $AAPL | Apple Inc. | $3.3M | 0.6% | -10% | 76.1 |
| 47 |  $UFPT | UFP TECHNOLOGIES INC | $3.2M | 0.6% | -3% | 66.6 |
| 48 |  $PNR | PENTAIR plc | $2.7M | 0.5% | -11% | — |
| 49 |  $WMT | Walmart Inc. | $2.6M | 0.4% | -3% | 63.2 |
| 50 |  $ABT | ABBOTT LABORATORIES | $2.5M | 0.4% | -1% | 67 |
| 51 | — | VANGUARD SCOTTSDALE FDS | $2.5M | 0.4% | +0% | — |
| 52 |  $ADP | AUTOMATIC DATA PROCESSING INC | $2.5M | 0.4% | -4% | 77.9 |
| 53 |  $WAT | WATERS CORP /DE/ | $2.5M | 0.4% | -2% | 69.9 |
| 54 | — | VANGUARD BD INDEX FDS | $2.5M | 0.4% | -19% | — |
| 55 |  $GNRC | GENERAC HOLDINGS INC. | $2.4M | 0.4% | -8% | 58.2 |
| 56 |  $ITW | ILLINOIS TOOL WORKS INC | $2.4M | 0.4% | -3% | 71.2 |
| 57 |  $RRX | REGAL REXNORD CORP | $2.3M | 0.4% | +4% | 53.8 |
| 58 |  $AMGN | AMGEN INC | $2.1M | 0.4% | -2% | 79.5 |
| 59 | — | VANGUARD BD INDEX FDS | $2.1M | 0.4% | +0% | — |
| 60 |  $SNA | Snap-on Inc | $2.0M | 0.3% | -12% | 69.3 |
| 61 |  $ROST | ROSS STORES, INC. | $2.0M | 0.3% | +0% | 71.5 |
| 62 |  $WAY | Waystar Holding Corp. | $2.0M | 0.3% | +5% | 71.4 |
| 63 |  $WINA | WINMARK CORP | $1.9M | 0.3% | +1% | 65.9 |
| 64 |  $PG | PROCTER & GAMBLE Co | $1.9M | 0.3% | -4% | 72.9 |
| 65 |  $WAB | WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP | $1.7M | 0.3% | -14% | 70.8 |
| 66 |  $CBSH | COMMERCE BANCSHARES INC /MO/ | $1.5M | 0.3% | -3% | — |
| 67 |  $VNT | Vontier Corp | $1.5M | 0.3% | -6% | 60.5 |
| 68 |  $BRK.A | BERKSHIRE HATHAWAY INC | $1.4M | 0.3% | +0% | 64.5 |
| 69 |  $CAT | CATERPILLAR INC | $1.4M | 0.2% | -4% | 67.8 |
| 70 |  $AMAT | APPLIED MATERIALS INC /DE | $1.4M | 0.2% | +0% | 74.8 |
| 71 |  $SPY | SPDR S&P 500 ETF TRUST | $1.4M | 0.2% | -1% | — |
| 72 |  $RTX | RTX Corp | $1.3M | 0.2% | -3% | 70 |
| 73 |  $TFX | TELEFLEX INC | $1.3M | 0.2% | -3% | 30.5 |
| 74 |  $ETN | Eaton Corp plc | $1.2M | 0.2% | +0% | — |
| 75 | — | VANGUARD BD INDEX FDS | $1.1M | 0.2% | +0% | — |
| 76 |  $MMSI | MERIT MEDICAL SYSTEMS INC | $1.0M | 0.2% | +9% | 60.1 |
| 77 |  $WFC | WELLS FARGO & COMPANY/MN | $1.0M | 0.2% | -17% | — |
| 78 |  $PRGS | PROGRESS SOFTWARE CORP /MA | $959,618 | 0.2% | -1% | 58.2 |
| 79 |  $CHRW | C. H. ROBINSON WORLDWIDE, INC. | $913,385 | 0.2% | +0% | 59.8 |
| 80 |  $LRN | Stride, Inc. | $907,710 | 0.2% | -2% | 71.1 |
| 81 |  $HD | HOME DEPOT, INC. | $902,474 | 0.1% | -4% | 69.2 |
| 82 |  $IBM | INTERNATIONAL BUSINESS MACHINES CORP | $895,873 | 0.1% | +0% | 66.7 |
| 83 |  $COF | CAPITAL ONE FINANCIAL CORP | $848,482 | 0.1% | +0% | 71 |
| 84 |  $FITB | FIFTH THIRD BANCORP | $845,572 | 0.1% | +0% | — |
| 85 |  $PEP | PEPSICO INC | $793,221 | 0.1% | +8% | 62.7 |
| 86 |  $ZBRA | ZEBRA TECHNOLOGIES CORP | $780,705 | 0.1% | -11% | 65.9 |
| 87 |  $RY | ROYAL BANK OF CANADA | $768,293 | 0.1% | +0% | — |
| 88 |  $MTB | M&T BANK CORP | $762,177 | 0.1% | +0% | 64.1 |
| 89 | — | VANGUARD INDEX FDS | $732,409 | 0.1% | -15% | — |
| 90 |  $AWK | American Water Works Company, Inc. | $720,869 | 0.1% | -7% | 61.7 |
| 91 |  $MCD | MCDONALDS CORP | $693,994 | 0.1% | -8% | 73.9 |
| 92 |  $V | VISA INC. | $692,432 | 0.1% | -6% | 83.5 |
| 93 | — | VANGUARD INDEX FDS | $608,903 | 0.1% | -1% | — |
| 94 |  $HON | HONEYWELL INTERNATIONAL INC | $590,842 | 0.1% | +0% | 65.7 |
| 95 |  $TSLA | Tesla, Inc. | $590,339 | 0.1% | +2% | 50.1 |
| 96 |  $PNC | PNC FINANCIAL SERVICES GROUP, INC. | $568,918 | 0.1% | +0% | 70.9 |
| 97 |  $DGX | QUEST DIAGNOSTICS INC | $568,342 | 0.1% | +0% | 69.1 |
| 98 |  $GOOG | Alphabet Inc. | $565,631 | 0.1% | +3% | 80.2 |
| 99 |  $MSM | MSC INDUSTRIAL DIRECT CO INC | $563,124 | 0.1% | -2% | 50.8 |
| 100 |  $KO | COCA COLA CO | $553,153 | 0.1% | -8% | 74 |
| 101 |  $SIGI | SELECTIVE INSURANCE GROUP INC | $541,979 | 0.1% | -5% | 68.7 |
| 102 |  $CNI | CANADIAN NATIONAL RAILWAY CO | $539,543 | 0.1% | +0% | — |
| 103 |  $ACIW | ACI WORLDWIDE, INC. | $503,603 | 0.1% | +0% | 65.5 |
| 104 |  $QQQ | INVESCO QQQ TRUST, SERIES 1 | $502,724 | 0.1% | +0% | — |
| 105 |  $TRV | TRAVELERS COMPANIES, INC. | $476,897 | 0.1% | -2% | 71.5 |
| 106 |  $CNMD | CONMED Corp | $460,281 | 0.1% | -12% | 56.5 |
| 107 |  $CVX | CHEVRON CORP | $448,973 | 0.1% | -5% | 54.7 |
| 108 |  $MUSA | Murphy USA Inc. | $441,609 | 0.1% | -28% | 53.2 |
| 109 |  $MRK | Merck & Co., Inc. | $437,976 | 0.1% | +0% | 70.9 |
| 110 |  $GBCI | GLACIER BANCORP, INC. | $432,986 | 0.1% | +0% | 62.1 |
| 111 |  $EMR | EMERSON ELECTRIC CO | $432,366 | 0.1% | +0% | 65.9 |
| 112 |  $BDX | BECTON DICKINSON & CO | $427,194 | 0.1% | -11% | 50.7 |
| 113 |  $BRK.B | BERKSHIRE HATHAWAY INC | $423,134 | 0.1% | -47% | 64.5 |
| 114 |  $CSCO | CISCO SYSTEMS, INC. | $421,218 | 0.1% | +0% | 72.3 |
| 115 |  $INTC | INTEL CORP | $405,819 | 0.1% | +6% | 41.5 |
| 116 |  $AXP | AMERICAN EXPRESS CO | $394,875 | 0.1% | -13% | 73.2 |
| 117 |  $COP | CONOCOPHILLIPS | $384,875 | 0.1% | +0% | 74.8 |
| 118 |  $NFLX | NETFLIX INC | $384,600 | 0.1% | +0% | 86.7 |
| 119 |  $AMZN | AMAZON COM INC | $372,803 | 0.1% | +4% | 74.6 |
| 120 |  $CARR | CARRIER GLOBAL Corp | $345,180 | 0.1% | -3% | 61.5 |
| 121 |  $GE | GENERAL ELECTRIC CO | $323,214 | 0.1% | +0% | 74.8 |
| 122 |  $GEV | GE Vernova Inc. | $319,481 | 0.1% | +0% | 70.1 |
| 123 |  $PAYX | PAYCHEX INC | $315,603 | 0.1% | +21% | 75.1 |
| 124 |  $MA | Mastercard Inc | $301,795 | 0.1% | +0% | 81.7 |
| 125 |  $LLY | ELI LILLY & Co | $289,728 | 0.1% | +0% | 89.3 |
| 126 |  $HSIC | HENRY SCHEIN INC | $287,430 | 0.1% | -13% | 52 |
| 127 |  $UNP | UNION PACIFIC CORP | $287,019 | 0.1% | -43% | 74 |
| 128 |  $WRB | BERKLEY W R CORP | $281,823 | 0.1% | +0% | 71.8 |
| 129 |  $RSG | REPUBLIC SERVICES, INC. | $277,060 | 0.1% | -3% | 72 |
| 130 |  $PFH | PRUDENTIAL FINANCIAL INC | $257,902 | 0.0% | +0% | 58.6 |
| 131 |  $PSX | Phillips 66 | $256,327 | 0.0% | NEW | 47.6 |
| 132 |  $BAC | BANK OF AMERICA CORP /DE/ | $250,721 | 0.0% | -12% | 68.4 |
| 133 |  $SYK | STRYKER CORP | $250,714 | 0.0% | +3% | 69.8 |
| 134 |  $TFC | TRUIST FINANCIAL CORP | $246,675 | 0.0% | +0% | — |
| 135 |  $VZ | VERIZON COMMUNICATIONS INC | $228,109 | 0.0% | -10% | 71.6 |
| 136 | — | ISHARES TR | $224,354 | 0.0% | +0% | — |
| 137 |  $TROW | PRICE T ROWE GROUP INC | $217,688 | 0.0% | +0% | 75.8 |
| 138 |  $IDA | IDACORP INC | $209,737 | 0.0% | NEW | 62.6 |
| 139 |  $CM | CANADIAN IMPERIAL BANK OF COMMERCE /CAN/ | $208,450 | 0.0% | NEW | — |
| 140 | — | ISHARES TR | $204,450 | 0.0% | +0% | — |
| 141 |  $GOOGL | Alphabet Inc. | $200,721 | 0.0% | -13% | 80.2 |
New Positions (3)
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