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Quantum Capital Management, LLC

CIK 1513125 · latest 13F filed 11 August 2026 · Read the filing on EDGAR

Quantum Capital Management, LLC reported 35 US-listed holdings worth $797.6 million in its 13F for the quarter ended 30 June 2026, filed 11 August 2026. Its largest: Heico Corp. New (8.9%), NVR Inc. (8.3%) and Primerica, Inc. (7.7%). Against the quarter before, it opened 3 positions, added to 17, trimmed 12 and sold out of 2.

Reported holdings$797.6M+2.1% on Q1 2026
Positions35+1 on Q1 2026
The largest ten69.7%of its reported holdings
Latest 13FQ2 2026filed 11 August 2026
Where the money is
Added toTrimmed
HEIA8.9%NVR8.3%PRI7.7%GGG7.3%BRO7.3%MLM6.8%VEEV6.1%MSCI6.0%FAST5.8%MCO5.7%IDXX5.5%ODFL4.8%TYL3.9%IT2.4%21 more13.6%

The 14 largest of its 35 positions, each sized by its share of the reported holdings, coloured by the change in shares against Q1 2026.

Reported holdings, quarter by quarter
Q3 2024: $964.6 million in 32 positions$965MQ3 24Q4 2024: $932.6 million in 31 positions$933MQ4 24Q1 2025: $967.1 million in 33 positions$967MQ1 25Q2 2025: $925.4 million in 33 positions$925MQ2 25Q3 2025: $912.1 million in 33 positions$912MQ3 25Q4 2025: $863.7 million in 34 positions$864MQ4 25Q1 2026: $781.4 million in 34 positions$781MQ1 26Q2 2026: $797.6 million in 35 positions$798MQ2 26

What the fund reported holding at each quarter's end; hover a bar for the number of positions

What its reported holdings returned

Held through each quarter, the holdings it reported returned -5.4% over the 7 quarters to 30 June 2026, against +30.2% for the S&P 500.

Its reported holdingsThe S&P 500
90100110120130Q3 24Q4 24Q1 25Q2 25Q3 25Q4 25Q1 26Q2 26Its holdings -5.4%S&P 500 +30.2%

Not the fund's own return: each 13F's holdings are kept unchanged until the next one, so trades inside a quarter, dividends, cash and fees are left out. A rough guide to how its picks have done over time.

What it did on the quarter

Opened 3Added 17Held 3Trimmed 12Sold out 2
Opened: 3Added: 17Held: 3Trimmed: 12Sold out: 2

Its positions against its 13F for the quarter to 31 March 2026; a change under 0.1% of a position counts as held

Opened 3

  1. Pool Corp. POOL$7.0 million
  2. Vanguard S&P 500 VOO$5.9 million
  3. Schwab Strategic Trust SCHD$4.8 million

Added to 17

  1. Graco Inc. GGG+272,918 shares · +55%
  2. Brown & Brown, Inc. BRO+261,640 shares · +41%
  3. IDEXX Laboratories Inc. IDXX+27,426 shares · +49%
  4. Heico Corp. New HEIA+39,123 shares · +17%
  5. Gartner Inc. IT+51,758 shares · +53%
  6. Vanguard Whitehall FDS VYM+12,967 shares · +61%
  7. Martin Marietta Materials Inc. MLM+3,322 shares · +4%
  8. Moody's Corp. MCO+1,074 shares · +1%

and 9 more in the table below

Trimmed 12

  1. Old Dominion Freight Line, Inc. ODFL-201,070 shares · -53%
  2. MSCI Inc. MSCI-23,360 shares · -21%
  3. Primerica, Inc. PRI-36,011 shares · -14%
  4. Booking Holdings Inc. BKNG-55,555 shares · -35%
  5. Veeva Systems Inc. VEEV-44,819 shares · -14%
  6. Tyler Technologies Inc. TYL-14,243 shares · -12%
  7. SPDR Gold Trust GLD-440 shares · -2%
  8. Vanguard FTSE All-World ex-US ETF VEU-1,665 shares · -1%

and 4 more in the table below

Sold out of 2

  1. Appfolio Inc. APPF$5.4 million last quarter
  2. Schwab Strategic Trust SCHO$3,786 last quarter

What it holds

CompanySharesValueOf its bookChange in shares
Heico Corp. New HEIA273.8K$70.6 million8.86%+39.1K
NVR Inc. NVR9.7K$66.0 million8.28%+45
Primerica, Inc. PRI214.9K$61.1 million7.66%-36.0K
Graco Inc. GGG768.4K$58.1 million7.28%+272.9K
Brown & Brown, Inc. BRO903.3K$57.9 million7.27%+261.6K
Martin Marietta Materials Inc. MLM93.7K$54.0 million6.78%+3.3K
Veeva Systems Inc. VEEV272.4K$48.3 million6.06%-44.8K
MSCI Inc. MSCI86.1K$48.2 million6.05%-23.4K
Fastenal Co. FAST962.8K$46.2 million5.80%+9.3K
Moody's Corp. MCO100.8K$45.6 million5.72%+1.1K
IDEXX Laboratories Inc. IDXX83.6K$44.0 million5.52%+27.4K
Old Dominion Freight Line, Inc. ODFL174.9K$37.9 million4.75%-201.1K
Tyler Technologies Inc. TYL106.2K$31.1 million3.89%-14.2K
Gartner Inc. IT150.3K$19.5 million2.44%+51.8K
Booking Holdings Inc. BKNG101.7K$18.1 million2.27%-55.6K
Copart Inc. CPRT531.3K$15.0 million1.88%+7.6K
SPDR Gold Trust GLD28.8K$10.6 million1.33%-440
Vanguard FTSE All-World ex-US ETF VEU117.6K$9.8 million1.23%-1.7K
Vulcan Materials Co. VMC26.8K$7.9 million0.99%+324
Vanguard Intl Equity Index F VSS47.8K$7.4 million0.93%-665
Pool Corp. POOL32.7K$7.0 million0.88%new
Berkshire Hathaway Inc. Class B BRKB12.4K$6.2 million0.78%-187
Vanguard ETF VYMI62.6K$6.2 million0.77%-873
Vanguard S&P 500 VOO8.5K$5.9 million0.74%new
Vanguard Whitehall FDS VYM34.3K$5.4 million0.68%+13.0K
Schwab Strategic Trust SCHD152.4K$4.8 million0.61%new
Vanguard Scottsdale FDS VONE8.6K$2.9 million0.36%-126
Stepan Co. SCL5.0K$279,1570.04%no change
Schwab Strategic Trust SCHZ11.8K$272,0780.03%+351
iShares Trust SGOV2.4K$240,0980.03%+776
iShares Trust ITB2.1K$220,1390.03%+29
Schwab Strategic Trust SCHB7.6K$219,8930.03%+176
Schwab Strategic Trust SCHF7.1K$196,8920.02%+172
Vanguard Star FDS VXUS706$60,3560.01%no change
VG Totl STK Vprs VTI141$52,1760.01%no change
Every US-listed position in the fund's 13F for the quarter ended 30 June 2026, by the value it reported.
Read moreChange is shares against its 13F for the quarter before; the 2 it sold out of are in the box above.