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Super Investors Greenhaven Road Investment Management, L.P.
GR

Greenhaven Road Investment Management, L.P.

Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.

Portfolio value
$154M
Positions
17
Quarter ended
June 30, 2026
Filed
August 14, 2026

Reported portfolio value by quarter (27 quarters reported)

$678M $1.74M
Q4 19 Q2 21 Q4 22 Q2 24 Q4 25 Q2 26

$114M in Q4 2019 → $154M now. Hover for any quarter.

Holdings

As reported for the quarter ended June 30, 2026. Activity is the change in share count since the prior quarter's filing.

Holding % of portfolio Activity Shares Value
Hagerty Inc 14.4% Trimmed 21% 1,865,430 $22.2M
Cellebrite Di Ltd 11.9% Trimmed 18% 1,260,039 $18.4M
KF Kingsway Finl Svcs Inc 11.5% Trimmed 8.4% 1,696,149 $17.7M
Lifecore Biomedical Inc 10.9% Trimmed 9.8% 3,190,769 $16.8M
Par Technology Corp 9.2% Added 0.9% 817,888 $14.2M
BC Burford Cap Ltd 8.1% Added 42% 3,042,947 $12.5M
Anaptysbio 7.5% New 171,059 $11.5M
Kkr & Co Inc 6.8% Added 7.0% 114,051 $10.5M
AS Ast Spacemobile Cl A 6.2% Trimmed 52% 107,294 $9.53M
Nextnav Inc 5.1% Added 26% 439,463 $7.84M
CD Compass Diversified Hldgs 4.6% New 657,596 $7.01M
Zoom Communications Inc 1.9% Added 33% 33,141 $2.86M
AC Applovin Cl A 1.6% New 4,810 $2.48M
Pro-dex Inc 0.1% New 3,585 $210K
MS Matrix Svc Co 0.1% Trimmed 7.3% 12,947 $177K
Research Solutions Inc 0.1% Unchanged 38,477 $89.3K
QR Quest Resource Hldg Corp 0.0% Unchanged 31,463 $39.6K

Timeline of changes

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.

Q2 2026

quarter ended June 30, 2026 · filed August 14, 2026

Company Action Shares changed Value of change % of portfolio
Anaptysbio New +171,059 +$11.5M 7.5%
AS Ast Spacemobile Cl A Trimmed −117,925 −$10.5M 6.2%
Allot Ltd Exited −1,266,991 −$8.44M —
CD Compass Diversified Hldgs New +657,596 +$7.01M 4.6%
Hagerty Inc Trimmed −504,548 −$6.01M 14.4%
Cellebrite Di Ltd Trimmed −275,212 −$4.02M 11.9%
BC Burford Cap Ltd Added +902,635 +$3.7M 8.1%
AC Applovin Cl A New +4,810 +$2.48M 1.6%
Lifecore Biomedical Inc Trimmed −346,804 −$1.82M 10.9%
KF Kingsway Finl Svcs Inc Trimmed −155,627 −$1.62M 11.5%

Showing the 10 largest of 19 changes.

Q1 2026

quarter ended March 31, 2026 · filed May 15, 2026

Company Action Shares changed Value of change % of portfolio
IT Ishares Tr Exited −4,166,500 −$363M —
LP Louisiana Pac Corp Exited −101,323 −$8.18M —
Kkr & Co Inc Trimmed −83,500 −$7.72M 6.8%
Nextnav Inc Added +287,333 +$4.6M 3.8%
Ast Spacemobile Inc Trimmed −50,000 −$4.14M 12.8%
Pinterest Inc Exited −110,000 −$2.85M —
Allot Ltd Added +410,000 +$2.73M 5.8%
Hagerty Inc Trimmed −246,676 −$2.6M 17.2%
Zoom Communications Inc New +25,000 +$2.01M 1.4%
Burford Capital Limited Added +275,000 +$1.24M 6.7%

Showing the 10 largest of 17 changes.

Q4 2025

quarter ended December 31, 2025 · filed February 13, 2026

Company Action Shares changed Value of change % of portfolio
IT Ishares Tr Exited −271,000 −$65.6M —
KF Kingsway Finl Svcs Inc Added +573,993 +$7.72M 4.3%
LP Louisiana Pac Corp Trimmed −85,094 −$6.87M 1.4%
Sable Offshore Corp Exited −289,345 −$5.05M —
AS Ast Spacemobile Cl A Trimmed −53,892 −$3.91M 3.4%
Kkr & Co Inc Trimmed −29,600 −$3.38M 3.7%
Par Technology Corp Trimmed −86,315 −$3.13M 5.4%
Pinterest Inc New +110,000 +$2.85M 0.5%
BC Burford Cap Ltd Added +262,500 +$2.34M 2.8%
Cellebrite Di Ltd Trimmed −53,110 −$958K 4.9%

Showing the 10 largest of 15 changes.

Q3 2025

quarter ended September 30, 2025 · filed December 01, 2025

Company Action Shares changed Value of change % of portfolio
IT Ishares Tr New +4,166,500 +$370M 54.6%
IT Ishares Tr New +271,000 +$65.6M 9.7%
B& Barnes & Noble Ed Inc Exited −984,162 −$11.6M —
Hagerty Inc Added +853,245 +$10.3M 4.7%
Alta Equipment Group Inc Exited −1,360,501 −$8.6M —
Sable Offshore Corp Exited −325,000 −$7.14M —
Sable Offshore Corp Trimmed −356,544 −$6.23M 0.7%
Ast Spacemobile Inc Added +61,111 +$3M 2.4%
Cellebrite Di Ltd Added +135,000 +$2.5M 4.5%
Kkr & Co Inc Trimmed −15,000 −$1.95M 4.2%

Showing the 10 largest of 16 changes.

Q2 2025

quarter ended June 30, 2025 · filed August 13, 2025

Company Action Shares changed Value of change % of portfolio
AS Ast Spacemobile Cl A New +268,000 +$12.5M 4.3%
KF Kingsway Finl Svcs Inc Added +554,891 +$7.51M 6.1%
Sable Offshore Corp Added +239,800 +$5.27M 2.4%
Hagerty Inc Added +451,033 +$4.56M 6.3%
Allot Ltd Added +457,726 +$3.91M 1.8%
Digital Turbine Inc Exited −1,025,951 −$2.79M —
Alta Equipment Group Inc Trimmed −433,888 −$2.74M 2.9%
Kkr & Co Inc Trimmed −10,000 −$1.33M 10.7%
B& Barnes & Noble Ed Inc Trimmed −85,000 −$1M 4.0%
Sable Offshore Corp Added +45,000 +$989K 4.9%

Showing the 10 largest of 18 changes.

Q1 2025

quarter ended March 31, 2025 · filed May 05, 2025

Company Action Shares changed Value of change % of portfolio
SS SPDR S&P 500 ETF Tr Exited −600,000 −$352M —
Par Technology Corp Exited −200,000 −$14.5M —
Par Technology Corp Added +129,031 +$7.91M 25.2%
Cellebrite Di Ltd Trimmed −403,448 −$7.84M 12.5%
B& Barnes & Noble Ed Inc Added +549,265 +$5.77M 4.6%
LP Louisiana Pac Corp Added +43,300 +$3.98M 7.3%
Digital Turbine Inc New +1,025,951 +$2.79M 1.1%
Kkr & Co Inc Trimmed −22,000 −$2.54M 11.5%
Sable Offshore Corp New +85,200 +$2.16M 0.9%
KF Kingsway Finl Svcs Inc Added +244,585 +$1.94M 2.4%

Showing the 10 largest of 20 changes.

Q4 2024

quarter ended December 31, 2024 · filed February 13, 2025

Company Action Shares changed Value of change % of portfolio
SS SPDR S&P 500 ETF Tr New +600,000 +$352M 56.2%
Par Technology Corp Trimmed −322,116 −$23.4M 10.2%
Par Technology Corp New +200,000 +$14.5M 2.3%
Lifecore Biomedical Inc Added +1,387,362 +$10.3M 4.3%
Digital Turbine Inc Exited −2,338,053 −$7.18M —
B& Barnes & Noble Ed Inc New +519,897 +$5.22M 0.8%
Sable Offshore Corp Added +121,751 +$2.79M 2.3%
Hagerty Inc Trimmed −272,278 −$2.63M 1.9%
Cellebrite Di Ltd Trimmed −110,870 −$2.44M 7.0%
Kkr & Co Inc Trimmed −12,000 −$1.77M 6.3%

Showing the 10 largest of 21 changes.

Q3 2024

quarter ended September 30, 2024 · filed November 13, 2024

Company Action Shares changed Value of change % of portfolio
Sable Offshore Corp New +501,613 +$11.9M 5.0%
Cellebrite Di Ltd Exited −2,336,109 −$6.75M —
Cellebrite Di Ltd Trimmed −378,634 −$6.38M 14.9%
Par Technology Corp Trimmed −108,124 −$5.63M 26.6%
Kkr & Co Inc Trimmed −42,000 −$5.48M 15.5%
Hagerty Inc Exited −1,645,732 −$3.37M —
Hagerty Inc Added +329,146 +$3.35M 6.5%
LP Louisiana Pac Corp Added +30,500 +$3.28M 6.5%
Alta Equipment Group Inc Added +130,613 +$880K 5.1%
Marketwise Inc Trimmed −770,630 −$515K 1.0%

Showing the 10 largest of 17 changes.

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