Maren Capital LLC
In its 13F for Q1 2025 (holdings as of March 31, 2025, filed May 14, 2025), Maren Capital LLC reported 25 stock positions worth $1.5 billion. Its top holding was Teledyne Technologies (TDY) at 10.0% of the portfolio, followed by RBC Bearings (RBC, 9.2%) and Ametek (AME, 8.9%). Compared with Q4 2024, it added to 15 and reduced 4. The biggest buy was Arch Capital (ACGL, shares +67%) and the biggest sale Idex (IEX, shares −1%).
- Most Recent 13F
- Q2 2026
- Location
- CHICAGO, IL
- CIK
- 0001961415
- Portfolio Value
- $1.5B (Q1 2025)
- SEC Filing
- 0001941040-25-000302 ↗ filed May 14, 2025
Holdings Value
Holdings 25 stocks · $1.5B
| TDY Teledyne Technologies Inc. | 10.02% | 295,137 | $146.9M | Add +3.7% |
| RBC RBC Bearings Inc. | 9.24% | 420,946 | $135.4M | Add +4.3% |
| AME Ametek Inc. | 8.93% | 760,375 | $130.9M | Add +10.7% |
| RLI Rli Corp. | 8.50% | 1,552,053 | $124.7M | Add +10.8% |
| HEI.A Heico Corp. Class A | 8.15% | 566,622 | $119.5M | Add +7.9% |
| LIN Linde PLC | 7.57% | 238,449 | $111.0M | Add +7.7% |
| APH Amphenol Corp. Class A | 7.33% | 1,639,863 | $107.6M | Add +16.9% |
| CP Canadian Pacific Kansas City | 6.10% | 1,274,752 | $89.5M | Add +6.3% |
| KNSL Kinsale Capital Group Inc. | 5.38% | 162,089 | $78.9M | Add +7.4% |
| WRB WR Berkley Corp. filed as BERKLEY W R CORP | 5.12% | 1,054,420 | $75.0M | Add +4.9% |
| CPRT Copart Inc. | 4.65% | 1,204,317 | $68.2M | Add +13.3% |
| ACGL Arch Capital Group Ltd. | 4.00% | 609,239 | $58.6M | Add +67.0% |
| GGG Graco Inc. | 3.90% | 685,015 | $57.2M | Add +15.2% |
| SSD Simpson Manufacturing Co. Inc. | 3.46% | 323,225 | $50.8M | Add +12.4% |
| HIFS Hingham Institution for SVGS | 3.10% | 191,395 | $45.5M | Add +14.1% |
| IEX Idex Corp. | 3.05% | 246,837 | $44.7M | Reduce -0.5% |
| WSC Willscot Holdings Corp. | 0.73% | 383,732 | $10.7M | Reduce -17.1% |
| PGR Progressive Corp. | 0.26% | 13,450 | $3.8M | No change |
| ORLY O'reilly Automotive Inc. | 0.15% | 1,540 | $2.2M | No change |
| TMO Thermo Fisher Scientific Inc. | 0.10% | 2,839 | $1.4M | Reduce -4.2% |
| V Visa Inc. Class A | 0.08% | 3,352 | $1.2M | No change |
| MA Mastercard Inc. Class A | 0.08% | 2,085 | $1.1M | No change |
| MSFT Microsoft Corp. | 0.06% | 2,234 | $839K | Reduce -8.2% |
| MDY State Street SPDR S&P Midcap | 0.04% | 964 | $514K | No change |
| BRK.B Berkshire Hathaway Inc. Class B | 0.03% | 700 | $373K | No change |
Portfolio Sells Q4 2024 → Q1 2025
Portfolio Buys Q4 2024 → Q1 2025
| ACGL Arch Capital Group Ltd. | Add +67.0% | 4.00% | +1.42 |
| HEI.A Heico Corp. Class A | Add +7.9% | 8.15% | +0.69 |
| WRB WR Berkley Corp. | Add +4.9% | 5.12% | +0.62 |
| LIN Linde PLC | Add +7.7% | 7.57% | +0.49 |
| GGG Graco Inc. | Add +15.2% | 3.90% | +0.07 |
| KNSL Kinsale Capital Group Inc. | Add +7.4% | 5.38% | +0.02 |
| RBC RBC Bearings Inc. | Add +4.3% | 9.24% | +0.01 |
| CPRT Copart Inc. | Add +13.3% | 4.65% | −0.01 |
| TDY Teledyne Technologies Inc. | Add +3.7% | 10.02% | −0.07 |
| APH Amphenol Corp. Class A | Add +16.9% | 7.33% | −0.11 |
| HIFS Hingham Institution for SVGS | Add +14.1% | 3.10% | −0.15 |
| SSD Simpson Manufacturing Co. Inc. | Add +12.4% | 3.46% | −0.18 |
| RLI Rli Corp. | Add +10.8% | 8.50% | −0.32 |
| CP Canadian Pacific Kansas City | Add +6.3% | 6.10% | −0.53 |
| AME Ametek Inc. | Add +10.7% | 8.93% | −0.53 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 17 | $2.2B | RBC, APH, TDY, AME, HEI.A |
| Q1 2026 | 19 | $1.9B | RBC, TDY, LIN, AME, APH |
| Q4 2025 | 21 | $1.9B | APH, RBC, TDY, AME, HEI.A |
| Q3 2025 | 22 | $1.8B | APH, TDY, RBC, AME, HEI.A |
| Q2 2025 | 25 | $1.7B | APH, RBC, TDY, HEI.A, AME |
| Q1 2025 | 25 | $1.5B | TDY, RBC, AME, RLI, HEI.A |
| Q4 2024 | 25 | $1.3B | TDY, AME, RBC, RLI, HEI.A |
| Q3 2024 | 25 | $1.2B | TDY, RBC, AME, RLI, HEI.A |
| Q2 2024 | 24 | $1.0B | TDY, RBC, RLI, AME, HEI.A |
| Q1 2024 | 24 | $1.0B | TDY, RLI, RBC, CP, LIN |