Quantum Capital Management, LLC / NJ
Sector Allocation
- Industrials35.0%$278.9M
- Financials28.8%$229.7M
- Technology12.4%$98.9M
- Materials7.8%$62.2M
- Healthcare5.5%$44.0M
- Other5.5%$43.7M
- Consumer Discretionary5.0%$40.1M
AUM History
13fpro.ai/research/fund/quantum-capital-management-llc-nj-1513125
Conviction and streaks
Stable · top 10 = 69.7%From the fund's last 12 quarters of 13F filings: positions held longest at size, and names it added to or trimmed several quarters running.
Largest positions — Q2 2026
HEI.A
$70.6MNVR
$66.0MPRI
$61.1MGGG
$58.1MBRO
$57.9MMLM
$54.0MVEEV
$48.3MMSCI
$48.2MFAST
$46.2MMCO
$45.6MIDXX
$44.0MODFL
$37.9MTYL
$31.1MIT
$19.5MBKNG
$18.1MCPRT
$15.0MGLD
$10.6M- Vanguard$9.8M
VMC
$7.9M- Vanguard$7.4M
Top 20 stock positions. Options are left out: 13F reports them at the underlying's value.
13fpro.ai/research/fund/quantum-capital-management-llc-nj-1513125
Quantum Capital Management, LLC / NJ 13F holdings — Q2 2026
$797.6M portfolio (+2.1% QoQ) · 35 holdings · Q2 2026 13F · top 10 are 70% of the stock portfolio
$70.6M
8.9% of stocks
+17%This quarter-15.8%Since filed10+ qtrsHeld$66.0M
8.3% of stocks
+0.5%This quarter-9.7%Since filed10+ qtrsHeld$61.1M
7.7% of stocks
-14%This quarter-11.3%Since filed10+ qtrsHeldAIQuality66.9#388Est. buyEstimated buy price is Pro: unlock with a free trialTrimmed 2 qtrs in a row$58.1M
7.3% of stocks
+55%This quarter-20.4%Since filed10+ qtrsHeld$57.9M
7.3% of stocks
+41%This quarter-5.5%Since filed10+ qtrsHeld$54.0M
6.8% of stocks
+4%This quarter-9.0%Since filed2 qtrsHeldAIQualityAI quality score is Pro: unlock with a free trialEst. buyEstimated buy price is Pro: unlock with a free trialAdded 2 qtrs in a row$48.3M
6.1% of stocks
-14%This quarter+32.5%Since filed10+ qtrsHeld$48.2M
6.0% of stocks
-21%This quarter+7.1%Since filed10+ qtrsHeld$46.2M
5.8% of stocks
+1.0%This quarter-1.6%Since filed10+ qtrsHeld$45.6M
5.7% of stocks
+1%This quarter-0.5%Since filed10+ qtrsHeldAIQualityAI quality score is Pro: unlock with a free trialEst. buyEstimated buy price is Pro: unlock with a free trialAdded 2 qtrs in a row
All holdings — Quantum Capital Management, LLC / NJ (Q2 2026)
35 disclosed positions from the Form 13F-HR on SEC EDGAR, with quarter-over-quarter share changes. Largest by value first; the ten above are not repeated.
| # | Company | Held | Source | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 11 | IDEXX LABORATORIES INC /DE | Healthcare | $44.0M | 5.5% | 84K | +49% | 10+ qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 12 | OLD DOMINION FREIGHT LINE, INC. | Industrials | $37.9M | 4.8% | 175K | -53% | 10+ qtrsTrimmed 2 qtrs in a row | AI quality score is Pro: unlock with a free trial | 13F | |
| 13 | TYLER TECHNOLOGIES INC | Technology | $31.1M | 3.9% | 106K | -12% | 10+ qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 14 | GARTNER INC | Technology | $19.5M | 2.4% | 150K | +53% | 2 qtrsAdded 2 qtrs in a row | AI quality score is Pro: unlock with a free trial | 13F | |
| 15 | Booking Holdings Inc. | Consumer Discretionary | $18.1M | 2.3% | 102K | +1517% | 10+ qtrsTrimmed 3 qtrs in a row | AI quality score is Pro: unlock with a free trial | 13F | |
| 16 | COPART INC | Consumer Discretionary | $15.0M | 1.9% | 531K | +1% | 10+ qtrs | AI quality score is Pro: unlock with a free trial | 13F | |
| 17 | SPDR GOLD TRUSTetf/fund | Financials | $10.6M | 1.3% | 29K | -2% | 10+ qtrsTrimmed 3 qtrs in a row | AI quality score is Pro: unlock with a free trial | 13F | |
| 18 | — | Vanguard Intl Equity Index F - ALLWRLD EX USetf/fund | — | $9.8M | 1.2% | 118K | -1% | — | — | 13F |
| 19 | Vulcan Materials CO | Materials | $7.9M | 1.0% | 27K | +1% | 2 qtrsAdded 2 qtrs in a row | AI quality score is Pro: unlock with a free trial | 13F | |
| 20 | — | Vanguard Intl Equity Index F - FTSE SMCAP ETFetf/fund | — | $7.4M | 0.9% | 48K | -1% | — | — | 13F |
| 21 | POOL CORP | Consumer Discretionary | $7.0M | 0.9% | 33K | New | 1 qtr | AI quality score is Pro: unlock with a free trial | 13F | |
| 22 | BERKSHIRE HATHAWAY INC | Financials | $6.2M | 0.8% | 12K | -1% | 10+ qtrsTrimmed 4 qtrs in a row | AI quality score is Pro: unlock with a free trial | 13F | |
| 23 | — | Vanguard Whitehall Fds - INTL HIGH ETFetf/fund | — | $6.2M | 0.8% | 63K | -1% | — | — | 13F |
| 24 | — | Vanguard Index Fds - S&P 500 ETF SHSetf/fund | — | $5.9M | 0.7% | 8,547 | New | — | — | 13F |
| 25 | — | Vanguard Whitehall Fds - HIGH DIV YLDetf/fund | — | $5.4M | 0.7% | 34K | +61% | — | — | 13F |
| 26 | — | Schwab Strategic Tr - US DIVIDEND EQ | — | $4.8M | 0.6% | 152K | New | |||
| 27 | — | Vanguard Scottsdale Fds - VNG RUS1000IDX | — | $2.9M | 0.4% | 8,578 | -1% | |||
| 28 | $SCL | STEPAN CO | Materials | $279K | 0.0% | 5,010 | — | |||
| 29 | — | Schwab Strategic Tr - US AGGREGATE B | — | $272K | 0.0% | 12K | +3% | |||
| 30 | — | iShares Tr - 0-3 MNTH TREASRY | — | $240K | 0.0% | 2,385 | +48% | |||
| 31 | — | iShares Tr - US HOME CONS ETF | — | $220K | 0.0% | 2,107 | +1% | |||
| 32 | — | Schwab Strategic Tr - US BRD MKT ETF | — | $220K | 0.0% | 7,593 | +2% | |||
| 33 | — | Schwab Strategic Tr - INTL EQTY ETF | — | $197K | 0.0% | 7,108 | +2% | |||
| 34 | — | Vanguard Index Fds - TOTAL STK MKT | — | $60K | 0.0% | 706 | — | |||
| 35 | — | Vanguard Star Fds - VG TL INTL STK F | — | $52K | 0.0% | 141 | — |
What changed in Q2 2026
Against the previous quarter's 13F: 3 new, 18 added to, 11 trimmed, 2 sold out. Share-count changes; largest moves by dollar size first.
New positions (3)
$POOLPOOL CORP$7.0M
first bought this quarter
- Vanguard Index Fds - S&P 500 ETF SHS$5.9M
first bought this quarter
- Schwab Strategic Tr - US DIVIDEND EQ$4.8M
first bought this quarter
Added to (18)
now $58.1M · held 10+ qtrs
now $18.1M · held 10+ qtrs
now $57.9M · held 10+ qtrs
now $44.0M · held 10+ qtrs
now $70.6M · held 10+ qtrs
now $19.5M · held 2 qtrs, 2 adds in a row
+12 more in the Excel export
Trimmed (11)
now $37.9M · held 10+ qtrs, 2 trims in a row
now $48.2M · held 10+ qtrs
now $61.1M · held 10+ qtrs, 2 trims in a row
now $48.3M · held 10+ qtrs
now $31.1M · held 10+ qtrs
now $10.6M · held 10+ qtrs, 3 trims in a row
+5 more in the Excel export
Sold out (2)
$APPFAPPFOLIO INCwas $5.4M
held 2 qtrs
- Schwab Strategic Trwas $4K
Holdings by quarter
Every 13F Quantum Capital Management, LLC / NJ has filed, 38 earlier quarters. Pick one to see what it held then.
Is it too late to follow Quantum Capital Management, / NJ?
Q2 2026 13F filed with the SEC on Aug 11, 2026. Prices are closing prices as of Oct 27, 2026.
Average quality of Quantum Capital Management, / NJ's top 20 holdings: 69/100 (our AI quality score, weighted by position size; 19 of the 20 are scored)
Top 10 since filing
-4.7%
Value-weighted move of the 10 largest stock positions
Turnover
12%
Last quarter; 39% over the last 4
Top 10 weight
70%
Share of the stock portfolio in its 10 largest positions
Held 4+ quarters
88%
Share of portfolio value in positions held a year or more
Highest-quality names it owns(among its 100 largest positions)
The 8 highest-scoring companies in this portfolio are a Pro feature.
How these are measured
- Moves since the quarter-end and since the filing date use our own daily closing prices, from the close on (or just before) each date to the latest close.
- Turnover is the lesser of shares bought or sold in a quarter, valued at the quarter-end prices in the 13F, divided by the average of the two quarters' stock portfolio values.
- Quarters held and add/trim streaks count back only through quarters whose filed holdings add up to the filing's own cover-page total (back to Q1 2024 for this fund). A change counts as an add or a trim when the split-adjusted share count moves by more than 1%.
- Estimate, not the fund's reported cost. For each quarter in the current holding period in which the fund's share count rose (split-adjusted), we take that quarter's average daily close and weight it by the shares added; sales do not change an average cost. Quarters where the stock's price history and the 13F's own implied price disagree by more than 2x are left out.
- Put and call option rows report the value of the underlying shares, not a position the fund paid for, so they are left out of all of the above.
Portfolio Overview
Quantum Capital Management, LLC / NJ disclosed 35 positions worth $797.6M in its Form 13F-HR for Q2 2026, led by $HEI.A (HEICO CORP) at 8.9% of the equity portfolio, followed by $NVR and $PRI. During the quarter the fund opened 3 new positions and exited 2 — including a new stake in $POOL and a full exit from $APPF. The portfolio is most concentrated in Industrials (35.0% of disclosed assets). All figures are sourced directly from Quantum Capital Management, LLC / NJ’s Form 13F-HR filing with the SEC under CIK 1513125.
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