MP
Mountain Pacific Investment Advisers LLC 13F Disclosure (Q2 2026) — Portfolio & Holdings
Mountain Pacific Investment Advisers LLCCIK: 0001067324
Diversified strategyMomentum followerSector-focused
Total reported value
$635.4M
Reporting period: 2026-06-30 · Number of holdings: 146
MOUNTAIN PACIFIC INVESTMENT ADVISERS LLC disclosed 146 holdings in its latest 13F filing for the period ending 2026-06-30, with total reported value of $635.4M and a quarterly turnover rate of 15.3%.
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Personality snowflake
- Concentration
- 11.57
- Portfolio Stability
- 15.28
- Momentum
- 100
- Sector conviction
- 87.63
- Diversification
- 100
- Sizing Uniformity
- 81.99
Mountain Pacific Investment Advisers LLC's disclosed holdings carry a Herfindahl concentration index of 0.029 — mathematically equivalent to about 35 equally-sized positions, well below its 146 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes vary widely across the portfolio (a coefficient of variation of 1.80), with a handful of outsized bets alongside many smaller positions.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Source and citation information
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Recent moves
View source Form 13F filing on SEC.govAdd APH
-3.5% $16.3M
Add MU
-2.9% $9.2M
Trim FISV
-7.1% -$2.5M
Add VRT
-5.6% $5.4M
Trim FIS
-25.1% -$2.6M
Add NVT
-2.5% $3.8M
Holdings Map
New buyAddUnchangedTrim
Top 10 holdings by weight
Full holdings list this quarter
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | APH | Amphenol Corp-cl A | Stock-Tech | 9.96% | +1.91% | -3.53% | |
| 2 | AME | Ametek Inc | Stock-Industrials | 6.58% | -0.04% | -4.19% | |
| 3 | VRT | Vertiv Holdings Co-a | Stock-Industrials | 4.10% | +0.56% | -5.57% | |
| 4 | IEX | Idex CORP | Stock-Industrials | 4.08% | +0.25% | -3.25% | |
| 5 | DHR | Danaher CORP | Stock-Healthcare | 3.67% | -0.42% | -2.87% | |
| 6 | TMO | Thermo Fisher Scientific Inc | Stock-Healthcare | 2.98% | -0.26% | -1.86% | |
| 7 | AJG | Arthur J Gallagher & Co | Stock-Financials | 2.72% | -0.08% | -0.11% | |
| 8 | XYL | Xylem Inc | Stock-Industrials | 2.50% | -0.32% | -2.58% | |
| 9 | ATR | Aptargroup Inc | Stock-Healthcare | 2.49% | -0.34% | -3.88% | |
| 10 | DCI | Donaldson Co Inc | Stock-Industrials | 2.48% | -0.15% | -3.17% | |
| 11 | NVT | nVent Electric plc | Stock-Industrials | 2.13% | +0.47% | -2.54% | |
| 12 | ROP | Roper Technologies Inc | Stock-Tech | 2.13% | -0.41% | -4.74% | |
| 13 | MU | Micron Technology Inc | Stock-Tech | 2.08% | +1.40% | -2.92% | |
| 14 | FIX | Comfort Systems USA Inc | Stock-Industrials | 1.93% | +0.38% | -5.70% | |
| 15 | BSV | Vanguard Short-term Bond ETF | ETF-Other | 1.79% | -0.22% | -2.33% | |
| 16 | FISV | Fiserv Inc | Stock-Other | 1.78% | -0.59% | -7.07% | |
| 17 | NDSN | Nordson CORP | Stock-Industrials | 1.77% | -0.01% | -4.34% | |
| 18 | LSTR | Landstar System Inc | Stock-Industrials | 1.74% | +0.22% | -3.11% | |
| 19 | RBC | RBC Bearings Inc | Stock-Industrials | 1.69% | +0.02% | -6.88% | |
| 20 | GGG | Graco Inc | Stock-Industrials | 1.69% | -0.46% | -4.38% | |
| 21 | VRSK | Verisk Analytics Inc | Stock-Industrials | 1.65% | -0.32% | -3.62% | |
| 22 | FAST | Fastenal Co | Stock-Industrials | 1.50% | -0.02% | +3.75% | |
| 23 | RPM | Rpm International Inc | Stock-Materials | 1.50% | — | -2.95% | |
| 24 | ECL | Ecolab Inc | Stock-Materials | 1.48% | -0.02% | +2.09% | |
| 25 | COST | Costco Wholesale CORP | Stock-Consumer Staples | 1.45% | -0.25% | -1.44% | |
| 26 | CHD | Church & Dwight Co Inc | Stock-Consumer Staples | 1.16% | -0.13% | -5.18% | |
| 27 | AIZ | Assurant Inc | Stock-Financials | 1.15% | +0.11% | -2.32% | |
| 28 | JPM | Jpmorgan Chase & Co | Stock-Financials | 1.10% | +0.03% | +1.33% | |
| 29 | CLH | Clean Harbors Inc | Stock-Industrials | 1.02% | -0.13% | -7.83% | |
| 30 | FTV | Fortive CORP | Stock-Tech | 0.95% | -0.02% | -4.00% | |
| 31 | VCSH | Vanguard S/t CORP Bond ETF | ETF-Corp Bonds | 0.94% | -0.13% | -4.31% | |
| 32 | RSP | Invesco S&p 500 Equal Weight | ETF-Large Cap & Growth | 0.88% | +0.09% | +9.31% | |
| 33 | CSW | Csw Industrials Inc | Stock-Industrials | 0.82% | -0.03% | -2.17% | |
| 34 | SPGI | S&p Global Inc | Stock-Financials | 0.82% | -0.12% | -1.64% | |
| 35 | MSA | Msa Safety Inc | Stock-Industrials | 0.81% | -0.02% | -0.87% | |
| 36 | XOM | Exxon Mobil CORP | Stock-Energy | 0.80% | -0.28% | — | |
| 37 | VLTO | Veralto CORP | Stock-Industrials | 0.72% | -0.10% | -4.23% | |
| 38 | MSFT | Microsoft CORP | Stock-Tech | 0.69% | -0.05% | — | |
| 39 | FIS | Fidelity National Info Serv | Stock-Tech | 0.67% | -0.50% | -25.08% | |
| 40 | UFPT | Ufp Technologies Inc | Stock-Other | 0.65% | +0.10% | -6.75% | |
| 41 | AIT | Applied Industrial Tech Inc | Stock-Industrials | 0.64% | +0.06% | -6.71% | |
| 42 | USB | US Bancorp | Stock-Financials | 0.61% | — | -5.74% | |
| 43 | ABBV | Abbvie Inc | Stock-Healthcare | 0.61% | +0.04% | -0.12% | |
| 44 | AAPL | Apple Inc | Stock-Tech | 0.59% | +0.02% | +0.31% | |
| 45 | KAI | Kadant Inc | Stock-Other | 0.57% | -0.01% | -1.39% | |
| 46 | GNRC | Generac Holdings Inc | Stock-Industrials | 0.56% | +0.15% | -1.35% | |
| 47 | JNJ | Johnson & Johnson | Stock-Healthcare | 0.56% | -0.05% | -3.08% | |
| 48 | WAT | Waters CORP | Stock-Healthcare | 0.48% | +0.06% | -1.58% | |
| 49 | RRX | Regal Rexnord CORP | Stock-Industrials | 0.47% | +0.08% | +3.19% | |
| 50 | AMAT | Applied Materials Inc | Stock-Tech | 0.46% | +0.23% | — |
1–50 of 146
Portfolio Performance
Performance for Q3 2026
+6.5%
Performance Last 4 Quarters
+14.5%
- Stdev
- +15.1%
- Beta
- +0.92
- Alpha
- -5.1%
- Max Drawdown
- -14%
- Annualized Perf
- +13%
- Batting Avg vs S&P
- +33.3%
- Sortino
- +1.53
- Stutzer
- +0.26
- Treynor
- +0.15
- Sterling
- +0.7
- Calmar
- +0.93
- Information Ratio
- -0.71
- Tracking Error
- +9.3%
- Stdev Down
- +8.8%
- Winning Months %
- +61.1%
- Losing Months %
- +38.9%
- Best 12 Months
- +35.3%
- Worst 12 Months
- -4.3%
- Efficiency Ratio
- +0.35
- Sharpe
- +0.89
- Stdev Sectors
- +13.9%
- Skewness
- -0.14
- Kurtosis
- -0.35
- Upside Potential
- +3.2
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
| Period | Holdings | Total value | Stability | Top holdings | |
|---|---|---|---|---|---|
| 2026 Q2 | 146 | $635.4M | 15 | ||
| 2026 Q1 | 141 | $583.7M | 14 | ||
| 2025 Q4 | 144 | $617.1M | 13 | ||
| 2025 Q3 | 144 | $639.0M | 73 | ||
| 2025 Q2 | 139 | $1.4B | 0 | ||
| 2025 Q1 | 140 | $1.3B | 100 | ||
| 2024 Q4 | 136 | $1.4B | 0 | ||
| 2024 Q3 | 142 | $1.5B | 0 | ||
| 2024 Q2 | 138 | $1.3B | 0 | ||
| 2024 Q1 | 139 | $1.8B | 0 | ||
| 2023 Q4 | 134 | $1.6B | 0 | ||
| 2023 Q3 | 129 | $1.4B | 0 | ||
| 2023 Q2 | 131 | $1.5B | 0 | ||
| 2023 Q1 | 130 | $1.4B | 0 | ||
| 2022 Q4 | 129 | $1.4B | 0 | ||
| 2022 Q3 | 128 | $1.3B | 0 | ||
| 2022 Q2 | 130 | $1.3B | 0 | ||
| 2022 Q1 | 138 | $1.5B | 0 | ||
| 2021 Q4 | 138 | $1.7B | 0 | ||
| 2021 Q3 | 140 | $1.6B | 0 | ||
| 2021 Q2 | 136 | $1.6B | 97 | ||
| 2021 Q1 | 135 | $1.5B | 12 | ||
| 2020 Q4 | 131 | $1.4B | 16 | ||
| 2020 Q3 | 125 | $1.2B | 13 | ||
| 2020 Q2 | 125 | $1.1B | 21 | ||
| 2020 Q1 | 114 | $956.1M | 27 | ||
| 2019 Q4 | 124 | $1.2B | 10 | ||
| 2019 Q3 | 122 | $1.1B | 14 | ||
| 2019 Q2 | 119 | $1.1B | 10 | ||
| 2019 Q1 | 114 | $1.0B | 18 | ||
| 2018 Q4 | 107 | $896.6M | 20 | ||
| 2018 Q3 | 282 | $1.1B | 12 | ||
| 2018 Q2 | 115 | $985.6M | 9 | ||
| 2018 Q1 | 112 | $971.4M | 27 | ||
| 2017 Q4 | 108 | $950.6M | 13 | ||
| 2017 Q3 | 105 | $913.4M | 15 | ||
| 2017 Q2 | 102 | $897.8M | 9 | ||
| 2017 Q1 | 103 | $861.2M | 15 | ||
| 2016 Q4 | 99 | $932.7M | 10 | ||
| 2016 Q3 | 102 | $895.2M | 13 | ||
| 2016 Q2 | 100 | $870.1M | 9 | ||
| 2016 Q1 | 100 | $850.0M | 16 | ||
| 2015 Q4 | 99 | $821.0M | 10 | ||
| 2015 Q3 | 105 | $805.7M | 12 | ||
| 2015 Q2 | 109 | $862.8M | 6 | ||
| 2015 Q1 | 107 | $858.0M | 8 | ||
| 2014 Q4 | 108 | $825.0M | 9 | ||
| 2014 Q3 | 102 | $774.7M | 10 | ||
| 2014 Q2 | 106 | $844.4M | 12 | ||
| 2014 Q1 | 105 | $814.7M | 7 | ||
| 2013 Q4 | 105 | $802.3M | 12 | ||
| 2013 Q3 | 96 | $720.8M | 9 | ||
| 2013 Q2 | 98 | $666.7M | 0 |
Holding changes this quarter
Mountain Pacific Investment Advisers LLC's most significant position changes for 2026-06-30: Sold out: Honeywell International Inc (HON); New buy: Tyler Technologies Inc (TYL); Sold out: Conmed CORP (CNMD); New buy: Sandisk CORP (SNDK); New buy: Western Digital CORP (WDC).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | APH | Amphenol Corp-cl A | +1.9% | -3.53% | Trim |
| 2 | MU | Micron Technology Inc | +1.4% | -2.92% | Trim |
| 3 | VRT | Vertiv Holdings Co-a | +0.6% | -5.57% | Trim |
| 4 | NVT | nVent Electric plc | +0.5% | -2.54% | Trim |
| 5 | FIX | Comfort Systems USA Inc | +0.4% | -5.70% | Trim |
| 6 | IEX | Idex CORP | +0.3% | -3.25% | Trim |
| 7 | AMAT | Applied Materials Inc | +0.2% | — | Unchanged |
| 8 | LSTR | Landstar System Inc | +0.2% | -3.11% | Trim |
| 9 | GNRC | Generac Holdings Inc | +0.2% | -1.35% | Trim |
| 10 | AIZ | Assurant Inc | +0.1% | -2.32% | Trim |
| 11 | INTC | Intel CORP | +0.1% | -11.96% | Trim |
| 12 | UFPT | Ufp Technologies Inc | +0.1% | -6.75% | Trim |
| 13 | RSP | Invesco S&p 500 Equal Weight | +0.1% | +9.31% | Add |
| 14 | RRX | Regal Rexnord CORP | +0.1% | +3.19% | Add |
| 15 | CAT | Caterpillar Inc | +0.1% | -3.99% | Trim |
| 16 | TYL | Tyler Technologies Inc | +0.1% | NEW | New buy |
| 17 | AIT | Applied Industrial Tech Inc | +0.1% | -6.71% | Trim |
| 18 | WAT | Waters CORP | +0.1% | -1.58% | Trim |
| 19 | SNDK | Sandisk CORP | +0.1% | NEW | New buy |
| 20 | WINA | Winmark CORP | +0.1% | +26.72% | Add |
| 21 | WDC | Western Digital CORP | +0.1% | NEW | New buy |
| 22 | RAL | Ralliant CORP | +0.1% | NEW | New buy |
| 23 | ✓ | +0.1% | NEW | New buy | |
| 24 | ✓ | +0.1% | NEW | New buy | |
| 25 | ABBV | Abbvie Inc | 0% | -0.12% | Trim |
| 26 | MMSI | Merit Medical Systems Inc | 0% | +34.50% | Add |
| 27 | MIDD | Middleby CORP | 0% | NEW | New buy |
| 28 | JPM | Jpmorgan Chase & Co | 0% | +1.33% | Add |
| 29 | CSCO | Cisco Systems Inc | 0% | — | Unchanged |
| 30 | TDY | Teledyne Technologies Inc | 0% | NEW | New buy |
| 31 | VUG | Vanguard Growth ETF | 0% | NEW | New buy |
| 32 | RBC | RBC Bearings Inc | 0% | -6.88% | Trim |
| 33 | AAPL | Apple Inc | 0% | +0.31% | Add |
| 34 | CBSH | Commerce Bancshares Inc | 0% | — | Unchanged |
| 35 | RY | Royal Bank Of Canada | 0% | — | Unchanged |
| 36 | FITB | Fifth Third Bancorp | 0% | — | Unchanged |
| 37 | SIGI | Selective Insurance Group | 0% | -0.46% | Trim |
| 38 | ETN | Eaton Corporation plc | 0% | -3.07% | Trim |
| 39 | MSM | Msc Industrial Direct Co-a | 0% | — | Unchanged |
| 40 | IBM | Intl Business Machines CORP | 0% | — | Unchanged |
| 41 | QQQ | Invesco Qqq Trust Series 1 | 0% | — | Unchanged |
| 42 | MTB | M & T Bank CORP | 0% | — | Unchanged |
| 43 | ACIW | Aci Worldwide Inc | 0% | — | Unchanged |
| 44 | PNC | Pnc Financial Services Group | 0% | — | Unchanged |
| 45 | CARR | Carrier Global CORP | 0% | -2.45% | Trim |
| 46 | VOO | Vanguard S&p 500 ETF | 0% | — | Unchanged |
| 47 | LLY | Eli Lilly & Co | 0% | — | Unchanged |
| 48 | CNI | Canadian Natl Railway Co | 0% | — | Unchanged |
| 49 | TSLA | Tesla Inc | 0% | — | Unchanged |
| 50 | GEV | GE Vernova Inc | 0% | -8.20% | Trim |
1–50 of 150
Filing History
FAQ
What is Mountain Pacific Investment Advisers LLC and what type of investor is it?
Mountain Pacific Investment Advisers LLC is an investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-06-30), the firm manages a tracked equity portfolio valued at approximately $635.4M, spread across 146 disclosed positions.
What are Mountain Pacific Investment Advisers LLC's largest equity positions?
Based on the latest 13F filing, Mountain Pacific Investment Advisers LLC's top holdings by market value are:
1. Amphenol Corp-cl A (APH) — $63.3M (10.0%)
2. Ametek Inc (AME) — $41.8M (6.6%)
3. Vertiv Holdings Co-a (VRT) — $26.1M (4.1%)
4. Idex CORP (IEX) — $25.9M (4.1%)
5. Danaher CORP (DHR) — $23.3M (3.7%)
What changes did Mountain Pacific Investment Advisers LLC make in its most recent portfolio filing?
In the latest reported quarter, Mountain Pacific Investment Advisers LLC made 97 notable position adjustments: 9 new positions were initiated, 11 existing holdings were added to, 73 positions were partially reduced, and 4 were completely exited. The largest of these moves: Sold out: Honeywell International Inc (HON); New buy: Tyler Technologies Inc (TYL); Sold out: Conmed CORP (CNMD); New buy: Sandisk CORP (SNDK); New buy: Western Digital CORP (WDC)
What sectors does Mountain Pacific Investment Advisers LLC focus on?
Mountain Pacific Investment Advisers LLC is concentrated in the following sectors based on its current disclosed equity portfolio:
• Industrials: 46.7%
• Information Technology: 21.1%
• Health Care: 13.6%
• Financials: 9.2%
• Consumer Staples: 4.0%
• Materials: 3.3%
Investment Profile
Mountain Pacific Investment Advisers LLC returned an annualized 13.0% over the trailing 36 months — underperforming the S&P 500 by 5.1 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 0.92 (roughly in line with the market) and a 33% quarterly batting average against the index.
Its portfolio is broadly diversified and long-term-holding, with 46.7% of the portfolio concentrated in Industrials.
Its turnover score has risen from 0 to 15 over the past 4 quarters — a shift toward more active trading.
It has added to its VRT position over the past two quarters (+$11.0M, now $26.1M), while trimming DHR over the same stretch (-$6.2M, still holding $23.3M).
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Developer Access
Access Mountain Pacific Investment Advisers LLC's institutional profile programmatically:
REST API
curl https://alphasmo.com/api/v1/institutions/mountain-pacific-investment-advisers-llcCLI
npx alphasmo institutions get mountain-pacific-investment-advisers-llc