MC
Maren Capital LLC Quarterly 13F Portfolio Update (Q2 2026)
Maren Capital LLCCIK: 0001961415
Momentum followerQuality / disciplined sizingSector-focused
Total reported value
$2.2B
Reporting period: 2026-06-30 · Number of holdings: 17
Maren Capital LLC disclosed 17 holdings in its latest 13F filing for the period ending 2026-06-30, with total reported value of $2.2B and a quarterly turnover rate of 17.8%.
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Personality snowflake
- Concentration
- 35.9
- Portfolio Stability
- 17.8
- Momentum
- 100
- Sector conviction
- 85.7
- Diversification
- 34
- Sizing Uniformity
- 92.53
Maren Capital LLC's disclosed holdings carry a Herfindahl concentration index of 0.090 — mathematically equivalent to about 11 equally-sized positions, close to its 17 actual disclosed holdings. Value is spread relatively evenly across the portfolio rather than concentrated in a handful of names.
Position sizes are fairly uniform across the portfolio (a coefficient of variation of 0.75), suggesting a disciplined, rules-based approach to how much capital goes into each idea.
Recent activity leans toward adding more aggressively to already-large existing positions than to newly initiated ones (a 6.4 percentage-point tilt) — a pattern consistent with a momentum-following approach.
Source and citation information
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Recent moves
View source Form 13F filing on SEC.govAdd APH
+5.0% $86.9M
Sold out WRB
Add HEI-A
+11.6% $58.2M
Trim ACGL
-10.3% -$10.5M
Trim CPRT
+0.9% -$11.8M
Trim KNSL
+4.2% $544.5K
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 | RBC | RBC Bearings Inc | Stock-Industrials | 12.78% | +0.23% | -3.12% | |
| 2 | APH | Amphenol Corp-cl A | Stock-Tech | 12.68% | +2.91% | +5.02% | |
| 3 | TDY | Teledyne Technologies Inc | Stock-Tech | 11.65% | +0.19% | +4.09% | |
| 4 | AME | Ametek Inc | Stock-Industrials | 10.23% | +0.26% | +2.53% | |
| 5 | HEI-A | Heico Corp-class A | Stock-Other | 10.11% | +1.74% | +11.61% | |
| 6 | LIN | Linde plc | Stock-Materials | 9.51% | -0.52% | +2.25% | |
| 7 | SSD | Simpson Manufacturing Co Inc | Stock-Materials | 4.98% | +0.40% | +0.52% | |
| 8 | RLI | Rli CORP | Stock-Financials | 4.98% | -0.36% | +1.59% | |
| 9 | ACGL | Arch Capital Group Ltd. | Stock-Financials | 4.76% | -1.16% | -10.29% | |
| 10 | KNSL | Kinsale Capital Group Inc | Stock-Financials | 4.30% | -0.53% | +4.20% | |
| 11 | CP | Canadian Pacific Kansas City | Stock-Industrials | 4.28% | -0.03% | +1.78% | |
| 12 | GGG | Graco Inc | Stock-Industrials | 3.58% | +0.12% | +30.51% | |
| 13 | CPRT | Copart Inc | Stock-Industrials | 3.26% | -1.04% | +0.85% | |
| 14 | HIFS | Hingham Institution For Svgs | Stock-Other | 2.76% | -0.33% | -6.49% | |
| 15 | MA | Mastercard Inc - A | Stock-Financials | 0.06% | +0.01% | +11.03% | |
| 16 | V | Visa Inc-class A Shares | Stock-Financials | 0.05% | — | -1.52% | |
| 17 | MDY | State Street Spdr S&p Midcap | ETF-Other | 0.03% | — | — |
Portfolio Performance
Performance for Q3 2026
+3.2%
Performance Last 4 Quarters
+13.1%
- Stdev
- +16.7%
- Beta
- +0.78
- Alpha
- -3.2%
- Max Drawdown
- -10.4%
- Annualized Perf
- +10.2%
- Batting Avg vs S&P
- +40%
- Sortino
- +1.06
- Stutzer
- +0.19
- Treynor
- +0.14
- Sterling
- +0.56
- Calmar
- +0.99
- Information Ratio
- -0.52
- Tracking Error
- +14.1%
- Stdev Down
- +10.5%
- Winning Months %
- +60%
- Losing Months %
- +40%
- Best 12 Months
- +23.2%
- Worst 12 Months
- +0.9%
- Efficiency Ratio
- +0.25
- Sharpe
- +0.67
- Stdev Sectors
- +9.4%
- Skewness
- -0.38
- Kurtosis
- -0.03
- Upside Potential
- +2.61
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
Holding changes this quarter
Maren Capital LLC's most significant position changes for 2026-06-30: Sold out: Wr Berkley CORP (WRB); Sold out: Progressive CORP (PGR); Add: Amphenol Corp-cl A (APH) — shares +5.02%; Add: Heico Corp-class A (HEI-A) — shares +11.61%; Trim: Arch Capital Group Ltd. (ACGL) — shares -10.29%.
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | APH | Amphenol Corp-cl A | +2.9% | +5.02% | Add |
| 2 | HEI-A | Heico Corp-class A | +1.7% | +11.61% | Add |
| 3 | SSD | Simpson Manufacturing Co Inc | +0.4% | +0.52% | Add |
| 4 | AME | Ametek Inc | +0.3% | +2.53% | Add |
| 5 | RBC | RBC Bearings Inc | +0.2% | -3.12% | Trim |
| 6 | TDY | Teledyne Technologies Inc | +0.2% | +4.09% | Add |
| 7 | GGG | Graco Inc | +0.1% | +30.51% | Add |
| 8 | MA | Mastercard Inc - A | 0% | +11.03% | Add |
| 9 | V | Visa Inc-class A Shares | — | -1.52% | Trim |
| 10 | MDY | State Street Spdr S&p Midcap | — | — | Unchanged |
| 11 | CP | Canadian Pacific Kansas City | 0% | +1.78% | Add |
| 12 | PGR | Progressive CORP | -0.1% | EXIT | Sold out |
| 13 | HIFS | Hingham Institution For Svgs | -0.3% | -6.49% | Trim |
| 14 | RLI | Rli CORP | -0.4% | +1.59% | Add |
| 15 | LIN | Linde plc | -0.5% | +2.25% | Add |
| 16 | KNSL | Kinsale Capital Group Inc | -0.5% | +4.20% | Add |
| 17 | CPRT | Copart Inc | -1% | +0.85% | Add |
| 18 | ACGL | Arch Capital Group Ltd. | -1.2% | -10.29% | Trim |
| 19 | WRB | Wr Berkley CORP | -1.8% | EXIT | Sold out |
* This report is exclusively curated by the AlphaSMO team. AlphaSMO is the web's most authoritative 13F / Inside Trader database, delivering precise insider trading and institutional holdings insights.
Filing History
FAQ
What is Maren Capital LLC and what type of investor is it?
Maren Capital 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 $2.2B, spread across 17 disclosed positions.
What are Maren Capital LLC's largest equity positions?
Based on the latest 13F filing, Maren Capital LLC's top holdings by market value are:
1. RBC Bearings Inc (RBC) — $275.7M (12.8%)
2. Amphenol Corp-cl A (APH) — $273.6M (12.7%)
3. Teledyne Technologies Inc (TDY) — $251.4M (11.7%)
4. Ametek Inc (AME) — $220.6M (10.2%)
5. Heico Corp-class A (HEI-A) — $218.1M (10.1%)
What changes did Maren Capital LLC make in its most recent portfolio filing?
In the latest reported quarter, Maren Capital LLC made 18 notable position adjustments: 0 new positions were initiated, 12 existing holdings were added to, 4 positions were partially reduced, and 2 were completely exited. The largest of these moves: Sold out: Wr Berkley CORP (WRB); Sold out: Progressive CORP (PGR); Add: Amphenol Corp-cl A (APH) — shares +5.02%; Add: Heico Corp-class A (HEI-A) — shares +11.61%; Trim: Arch Capital Group Ltd. (ACGL) — shares -10.29%
What sectors does Maren Capital LLC focus on?
Maren Capital LLC is concentrated in the following sectors based on its current disclosed equity portfolio:
• Industrials: 39.2%
• Information Technology: 27.9%
• Materials: 16.6%
• Financials: 16.2%
Investment Profile
Maren Capital LLC returned an annualized 10.2% over the trailing 30 months — underperforming the S&P 500 by 3.2 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 0.78 (less volatile than the market) and a 40% quarterly batting average against the index.
Its portfolio is moderately concentrated and long-term-holding, with 39.2% of the portfolio concentrated in Industrials.
Its turnover score has risen from 0 to 18 over the past 4 quarters — a shift toward more active trading.
It has added to its RBC position over the past two quarters (+$73.8M, now $275.7M), while trimming CPRT over the same stretch (-$16.1M, still holding $70.4M).
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Developer Access
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