Quantum Capital Management, LLC / NJ — 13F Holdings & Portfolio
CIK 1513125 · latest 13F-HR filed 2026-05-13
Quantum Capital Management, LLC / NJ manages $781.4M in 13F-reported U.S. long-equity assets across 34 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are ODFL (9.40%), NVR (8.13%), PRI (8.04%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 4 new positions, exited 4, added to 6, and trimmed 13.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
$781.4M
Long-equity book
34
Distinct positions
2026-03-31
Filed 2026-05-13
+4 / −4 / ↑6 / ↓13
vs 2025-12-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- MSCI Inc$8.8M +17.6%
- Tyler Technologies Inc$8.1M +24.5%
- Fastenal Co$5.4M +14.0%
- SPDR Gold Tr$635.4K +5.3%
- Schwab Strategic Tr$20.5K +8.4%
Top Trims
- Copart Inc-$38.2M -68.7%
- Heico Corp New-$24.6M -33.2%
- Old Dominion Freight Line In-$22.2M -23.2%
- Idexx Labs Inc-$20.1M -38.9%
- Booking Holdings Inc-$11.7M -30.7%
New Positions
- Martin Marietta Matls Inc$53.2M
- Gartner Inc$15.6M
- Vulcan Matls Co$7.2M
- Vanguard Whitehall Fds$6.0M
Exited Positions
- Landstar Sys Inc$28.0M
- Costar Group Inc$14.7M
- Vanguard World Fd$3.8M
- Descartes Sys Group Inc$2.8M
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | Old Dominion Freight Line In | ODFL | 679580100 | $73.5M | 9.40% | 375,972 | SH |
| 2 | NVR Inc | NVR | 62944T105 | $63.6M | 8.13% | 9,646 | SH |
| 3 | Primerica Inc | PRI | 74164M108 | $62.8M | 8.04% | 250,901 | SH |
| 4 | MSCI Inc | MSCI | 55354G100 | $59.0M | 7.55% | 109,480 | SH |
| 5 | Veeva Sys Inc | VEEV | 922475108 | $55.7M | 7.13% | 317,203 | SH |
| 6 | Martin Marietta Matls Inc | MLM | 573284106 | $53.2M | 6.81% | 90,394 | SH |
| 7 | Heico Corp New | HEI.A | 422806208 | $49.5M | 6.34% | 234,710 | SH |
| 8 | Fastenal Co | FAST | 311900104 | $44.2M | 5.66% | 953,546 | SH |
| 9 | Moodys Corp | MCO | 615369105 | $43.5M | 5.57% | 99,704 | SH |
| 10 | Graco Inc | GGG | 384109104 | $41.9M | 5.37% | 495,503 | SH |
| 11 | Brown & Brown Inc | BRO | 115236101 | $41.8M | 5.35% | 641,613 | SH |
| 12 | Tyler Technologies Inc | TYL | 902252105 | $41.2M | 5.28% | 120,460 | SH |
| 13 | Idexx Labs Inc | IDXX | 45168D104 | $31.6M | 4.04% | 56,208 | SH |
| 14 | Booking Holdings Inc | BKNG | 09857L108 | $26.5M | 3.39% | 6,291 | SH |
| 15 | Copart Inc | CPRT | 217204106 | $17.4M | 2.23% | 523,715 | SH |
| 16 | Gartner Inc | IT | 366651107 | $15.6M | 2.00% | 98,557 | SH |
| 17 | SPDR Gold Tr | GLD | 78463V107 | $12.6M | 1.61% | 29,208 | SH |
| 18 | Vanguard Intl Equity Index F | VEU | 922042775 | $9.0M | 1.15% | 119,269 | SH |
| 19 | Vulcan Matls Co | VMC | 929160109 | $7.2M | 0.92% | 26,513 | SH |
| 20 | Vanguard Intl Equity Index F | VSS | 922042718 | $7.1M | 0.90% | 48,491 | SH |
| 21 | Berkshire Hathaway Inc Del | BRK.B | 084670702 | $6.0M | 0.77% | 12,613 | SH |
| 22 | Vanguard Whitehall Fds | VYMI | 921946794 | $6.0M | 0.77% | 63,511 | SH |
| 23 | Appfolio Inc | APPF | 03783C100 | $5.4M | 0.68% | 33,909 | SH |
| 24 | Vanguard Whitehall Fds | VYM | 921946406 | $3.2M | 0.40% | 21,351 | SH |
| 25 | Vanguard Scottsdale Fds | VONE | 92206C730 | $2.6M | 0.33% | 8,704 | SH |
| 26 | Schwab Strategic Tr | SCHZ | 808524839 | $265.0K | 0.03% | 11,412 | SH |
| 27 | Stepan Co | SCL | 858586100 | $250.4K | 0.03% | 5,010 | SH |
| 28 | iShares Tr | ITB | 464288752 | $188.2K | 0.02% | 2,078 | SH |
| 29 | Schwab Strategic Tr | SCHB | 808524102 | $186.2K | 0.02% | 7,417 | SH |
| 30 | Schwab Strategic Tr | SCHF | 808524805 | $171.7K | 0.02% | 6,936 | SH |
| 31 | iShares Tr | SGOV | 46436E718 | $162.0K | 0.02% | 1,609 | SH |
| 32 | Vanguard Index Fds | VXUS | 921909768 | $54.4K | 0.01% | 706 | SH |
| 33 | Vanguard Star Fds | VTI | 922908769 | $45.2K | 0.01% | 141 | SH |
| 34 | Schwab Strategic Tr | SCHO | 808524862 | $3.8K | 0.00% | 156 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-05-13 | $781.4M | 34 | 0001513125-26-000003 |
| 2025-12-31 | 2026-02-13 | $863.7M | 34 | 0001513125-26-000002 |
| 2025-09-30 | 2025-11-13 | $912.1M | 33 | 0001513125-25-000007 |