Quantum Capital Management, LLC / NJ
In its 13F for Q1 2026 (holdings as of March 31, 2026, filed May 13, 2026), Quantum Capital Management, LLC / NJ reported 34 stock positions worth $781.4 million. Its top holding was Old Dominion Freight Line (ODFL) at 9.4% of the portfolio, followed by NVR (NVR, 8.1%) and Primerica (PRI, 8.0%). Compared with Q4 2025, it opened 4 new positions, sold out of 4, added to 7 and reduced 20. The biggest buy was a new position in Martin Marietta Materials (MLM) and the biggest sale Copart (CPRT, shares −63%).
- Most Recent 13F
- Q2 2026
- Location
- NORTHFIELD, NJ
- CIK
- 0001513125
- Portfolio Value
- $781.4M (Q1 2026)
- SEC Filing
- 0001513125-26-000003 ↗ filed May 13, 2026
Holdings Value
Holdings 34 stocks · $781.4M
| ODFL Old Dominion Freight Line | 9.40% | 375,972 | $73.5M | Reduce -38.4% |
| NVR NVR Inc. | 8.13% | 9,646 | $63.6M | Add +11.4% |
| PRI Primerica Inc. | 8.04% | 250,901 | $62.8M | Reduce -1.1% |
| MSCI MSCI Inc. | 7.55% | 109,480 | $59.0M | Add +25.1% |
| VEEV Veeva Systems Inc. Class A | 7.13% | 317,203 | $55.7M | Add +13.0% |
| MLM Martin Marietta Materials | 6.81% | 90,394 | $53.2M | New |
| HEI.A Heico Corp. Class A | 6.34% | 234,710 | $49.5M | Reduce -20.1% |
| FAST Fastenal Co. | 5.66% | 953,546 | $44.2M | Reduce -1.4% |
| MCO Moody's Corp. | 5.57% | 99,704 | $43.5M | Add +18.9% |
| GGG Graco Inc. | 5.37% | 495,503 | $41.9M | Reduce -1.1% |
| BRO Brown & Brown Inc. | 5.35% | 641,613 | $41.8M | Reduce -1.3% |
| TYL Tyler Technologies Inc. | 5.28% | 120,460 | $41.2M | Add +65.0% |
| IDXX Idexx Laboratories Inc. | 4.04% | 56,208 | $31.6M | Reduce -26.5% |
| BKNG Booking Holdings Inc. | 3.39% | 6,291 | $26.5M | Reduce -11.9% |
| CPRT Copart Inc. | 2.23% | 523,715 | $17.4M | Reduce -63.1% |
| IT Gartner Inc. | 2.00% | 98,557 | $15.6M | New |
| GLD SPDR Gold Shares | 1.61% | 29,208 | $12.6M | Reduce -3.0% |
| VEU Vanguard Ftse All-World Ex-U | 1.15% | 119,269 | $9.0M | Reduce -3.0% |
| VMC Vulcan Materials Co. | 0.92% | 26,513 | $7.2M | New |
| VSS Vanguard Ftse All Wo X-US SC | 0.90% | 48,491 | $7.1M | Reduce -3.0% |
| BRK.B Berkshire Hathaway Inc. Class B | 0.77% | 12,613 | $6.0M | Reduce -2.9% |
| VYMI Vanguard Int High DVD YLD Inc. | 0.77% | 63,511 | $6.0M | New |
| APPF Appfolio Inc. Class A | 0.68% | 33,909 | $5.4M | Reduce -1.3% |
| VYM Vanguard High DVD Yield ETF | 0.40% | 21,351 | $3.2M | Reduce -2.9% |
| VONE Vanguard Russell 1000 | 0.33% | 8,704 | $2.6M | Reduce -2.9% |
| SCHZ Schwab US Aggregate Bond ETF | 0.03% | 11,412 | $265K | Add +9.1% |
| SCL Stepan Co. | 0.03% | 5,010 | $250K | No change |
| ITB iShares U.S. Home Constructi | 0.02% | 2,078 | $188K | Add +0.3% |
| SCHB Schwab US Broad Market ETF | 0.02% | 7,417 | $186K | Reduce -8.3% |
| SCHF Schwab Intl Equity ETF | 0.02% | 6,936 | $172K | Reduce -2.0% |
| SGOV iShares 0-3 Month Treasury B | 0.02% | 1,609 | $162K | Reduce -23.2% |
| VXUS Vanguard Total Intl Stock | 0.01% | 706 | $54K | Reduce -2.6% |
| VTI VG Morningstar TS MKT ETF-US | 0.01% | 141 | $45K | No change |
| SCHO Schwab Short-Term US Treas | 0.00% | 156 | $4K | No change |
Portfolio Sells Q4 2025 → Q1 2026
| CPRT Copart Inc. | Reduce -63.1% | 2.23% | −4.21 |
| LSTR Landstar System Inc. | Sold out | 0.00% | −3.24 |
| HEI.A Heico Corp. Class A | Reduce -20.1% | 6.34% | −2.24 |
| IDXX Idexx Laboratories Inc. | Reduce -26.5% | 4.04% | −1.95 |
| CSGP Costar Group Inc. | Sold out | 0.00% | −1.70 |
| ODFL Old Dominion Freight Line | Reduce -38.4% | 9.40% | −1.67 |
| BKNG Booking Holdings Inc. | Reduce -11.9% | 3.39% | −1.04 |
| BRO Brown & Brown Inc. | Reduce -1.3% | 5.35% | −0.64 |
| VGT Vanguard Info Tech ETF | Sold out | 0.00% | −0.44 |
| DSGX The Descartes Systems Grp | Sold out | 0.00% | −0.32 |
| APPF Appfolio Inc. Class A | Reduce -1.3% | 0.68% | −0.24 |
| SGOV iShares 0-3 Month Treasury B | Reduce -23.2% | 0.02% | −0.00 |
| SCHB Schwab US Broad Market ETF | Reduce -8.3% | 0.02% | −0.00 |
| VXUS Vanguard Total Intl Stock | Reduce -2.6% | 0.01% | +0.00 |
| SCHF Schwab Intl Equity ETF | Reduce -2.0% | 0.02% | +0.00 |
| VONE Vanguard Russell 1000 | Reduce -2.9% | 0.33% | +0.01 |
| BRK.B Berkshire Hathaway Inc. Class B | Reduce -2.9% | 0.77% | +0.02 |
| VYM Vanguard High DVD Yield ETF | Reduce -2.9% | 0.40% | +0.04 |
| VSS Vanguard Ftse All Wo X-US SC | Reduce -3.0% | 0.90% | +0.08 |
| VEU Vanguard Ftse All-World Ex-U | Reduce -3.0% | 1.15% | +0.10 |
| GLD SPDR Gold Shares | Reduce -3.0% | 1.61% | +0.23 |
| PRI Primerica Inc. | Reduce -1.1% | 8.04% | +0.45 |
| GGG Graco Inc. | Reduce -1.1% | 5.37% | +0.61 |
| FAST Fastenal Co. | Reduce -1.4% | 5.66% | +1.17 |
Portfolio Buys Q4 2025 → Q1 2026
| MLM Martin Marietta Materials | New | 6.81% | +6.81 |
| IT Gartner Inc. | New | 2.00% | +2.00 |
| MSCI MSCI Inc. | Add +25.1% | 7.55% | +1.74 |
| TYL Tyler Technologies Inc. | Add +65.0% | 5.28% | +1.44 |
| VMC Vulcan Materials Co. | New | 0.92% | +0.92 |
| NVR NVR Inc. | Add +11.4% | 8.13% | +0.82 |
| VYMI Vanguard Int High DVD YLD Inc. | New | 0.77% | +0.77 |
| MCO Moody's Corp. | Add +18.9% | 5.57% | +0.61 |
| SCHZ Schwab US Aggregate Bond ETF | Add +9.1% | 0.03% | +0.01 |
| ITB iShares U.S. Home Constructi | Add +0.3% | 0.02% | +0.00 |
| VEEV Veeva Systems Inc. Class A | Add +13.0% | 7.13% | −0.13 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 35 | $797.6M | HEI.A, NVR, PRI, GGG, BRO |
| Q1 2026 | 34 | $781.4M | ODFL, NVR, PRI, MSCI, VEEV |
| Q4 2025 | 34 | $863.7M | ODFL, HEI.A, PRI, NVR, VEEV |
| Q3 2025 | 33 | $912.1M | VEEV, ODFL, HEI.A, CPRT, NVR |
| Q2 2025 | 33 | $925.4M | HEI.A, VEEV, NVR, ODFL, CPRT |
| Q1 2025 | 33 | $967.1M | VEEV, ODFL, CPRT, HEI.A, NVR |
| Q4 2024 | 31 | $932.6M | ODFL, VEEV, CPRT, BKNG, PRI |
| Q3 2024 | 32 | $964.6M | ODFL, VEEV, BKNG, CPRT, PRI |
| Q2 2024 | 31 | $883.8M | ODFL, VEEV, PRI, MCO, HEI.A |
| Q1 2024 | 31 | $919.3M | ODFL, VEEV, HEI.A, PRI, CPRT |