Greenhaven Road Capital 13F, Q3 2025

Scott Miller · quarter ending 30 September 2025 · filed 1 December 2025 · SEC CIK 1741129

$242.34M
Filed US book
15
Positions
15.9%
Largest position

Common stock only: shares the fund reported owning at the quarter end, valued as filed. The filing also lists 2 put and call lines, reported at the value of the underlying shares; they are not ownership and are not in these totals.

Largest positions, Q3 2025

Weights are against the whole filed book. Changes are in shares held, against the Q2 2025 filing.

CompanyTickerValue% of bookvs Q2 2025
PAR TECHNOLOGY CORPPAR$38.52M15.9%-2% shares
HAGERTY INCHGTY$32.08M13.2%+47% shares
CELLEBRITE DI LTD$30.63M12.6%+9% shares
KKR & CO INCKKR$28.55M11.8%-6% shares
LIFECORE BIOMEDICAL INCLFCR$27.19M11.2%unchanged
BURFORD CAP LTD$19.17M7.9%unchanged
KINGSWAY FINL SVCS INCKWY$19.16M7.9%unchanged
LOUISIANA PAC CORPLPX$16.56M6.8%-7% shares
AST SPACEMOBILE INCASTS$16.15M6.7%+23% shares
ALLOT LTD$8.04M3.3%+21% shares
SABLE OFFSHORE CORPSOC$5.05M2.1%-55% shares
NEXTNAV INCNN$858.0K0.3%unchanged
MATRIX SVC COMTRX$182.7K0.1%unchanged
RESEARCH SOLUTIONS INCRSSS$143.5K0.1%unchanged
QUEST RESOURCE HLDG CORPQRHC$48.2K0.0%+137% shares

What changed since Q2 2025

Against the Q2 2025 filing, Greenhaven Road Capital opened 0 new positions, added to 5, trimmed 4, left 6 unchanged and exited 3. Every position is compared, matched on its CUSIP; a change of 2% or less in shares counts as unchanged.

New positions

No new positions this quarter.

Exited

  • BNEDwas $11.58M
  • ALTGwas $8.60M
  • CORCARD CORPORATIONwas $215.4K

Added to

  • HGTY+47%$32.08M
  • CELLEBRITE DI LTD+9%$30.63M
  • ASTS+23%$16.15M
  • ALLOT LTD+21%$8.04M
  • QRHC+137%$48.2K

Trimmed

Other quarters

Source: SEC Form 13F-HR, accession 0001420506-25-003515, filed by Greenhaven Road Investment Management, L.P.. Values are as filed and cover US-listed positions only; a 13F does not show short positions or holdings outside the US. A 13F may be filed up to 45 days after the quarter ends, so the fund may have traded since. Educational information, not financial advice.