Q2 2026 13F · SEC CIK 1741129
Greenhaven Road Investment Management, L.P.
Hedge fundFiled 2026-08-14 for Q2 2026. Open the filing ↗ · All SEC filings ↗
- Reported 13F value
- $154.0M
- Reported positions
- 17
- Top holdings a year, 3 yrs
- -0.4%
- Average holding period
- 3.8 yrs
Greenhaven Road Investment Management, L.P. is a hedge fund that reported 17 positions worth $154.0M in its Q2 2026 13F, filed 2026-08-14. Its largest holdings were Hagerty Inc (HGTY, 14.4%), Cellebrite Di Ltd (CLBT, 11.9%), Kingsway Corp (KFS, 11.5%). A portfolio copying its top holdings returned -0.4% a year over the last 3 years, against 20.4% for the S&P 500.
Greenhaven Road Investment Management, L.P. holdings all 17 positions.
Weights are shares of the filer's total reported 13F value, compared with Q1 2026. Share changes may reflect splits; weight changes also reflect price moves. A 13F shows long US-listed positions only, up to 135 days after the fact.
| Stock | % of 13F value | Share change | Reported value |
|---|---|---|---|
| HGTYHagerty Inc | 14.4% | -21.3% | $22.2M |
| CLBTCellebrite Di Ltd | 11.9% | -17.9% | $18.4M |
| KFSKingsway Corp | 11.5% | -8.4% | $17.7M |
| LNDCLifecore Biomedical Inc | 10.9% | -9.8% | $16.8M |
| PARPar Technology Corp | 9.3% | +0.9% | $14.2M |
| BURBurford Capital Ltd | 8.1% | +42.2% | $12.5M |
| ANABAnaptysbio Inc | 7.5% | — | $11.5M |
| KKRKkr & Co Inc Cl A | 6.8% | +7.0% | $10.5M |
| ASTSAst Spacemobile Inc | 6.2% | -52.4% | $9.5M |
| NNNextnav Inc | 5.1% | +25.8% | $7.8M |
| CODICompass Diversified Holdings | 4.6% | — | $7.0M |
| ZMZoom Communications Inc | 1.9% | +32.6% | $2.9M |
| APPApplovin Corp | 1.6% | — | $2.5M |
| PDEXPro-Dex Inc Colo | 0.1% | — | $210K |
| MTRXMatrix Svc Co | 0.1% | -7.3% | $177K |
| RSSSResearch Solutions Inc | 0.1% | +0.0% | $89K |
| QRHCQuest Resource Hldg Corp | 0.0% | +0.0% | $40K |
What Greenhaven Road Investment Management, L.P. bought and sold in Q2 2026, against Q1 2026.
New positions
- ANAB Anaptysbio Inc7.5% of 13F
- CODI Compass Diversified Holdings4.6% of 13F
- APP Applovin Corp1.6% of 13F
- PDEX Pro-Dex Inc Colo0.1% of 13F
Added to
- BUR Burford Capital Ltd+42.2% shares
- ZM Zoom Communications Inc+32.6% shares
- NN Nextnav Inc+25.8% shares
- KKR Kkr & Co Inc Cl A+7.0% shares
Reduced
- ASTS Ast Spacemobile Inc-52.4% shares
- HGTY Hagerty Inc-21.3% shares
- CLBT Cellebrite Di Ltd-17.9% shares
- LNDC Lifecore Biomedical Inc-9.8% shares
- KFS Kingsway Corp-8.4% shares
- MTRX Matrix Svc Co-7.3% shares
Sold out
- ALLT Allot Ltdwas 5.8%
- MRLN Merlin Incwas 0.5%
- INFL Listed Fds Trwas 0.4%
- PESI Perma-Fix Environmental Svcswas 0.1%
Share counts compared with the Q1 2026 13F; a split also changes share counts.
How the holdings did against the S&P 500.
- 1 year
- -33.4% /yr
- S&P 500 +20.1%
- 3 years
- -0.4% /yr
- S&P 500 +20.4%
- 5 years
- -12.3% /yr
- S&P 500 +11.6%
A portfolio of the filer's 20 largest 13F positions, weighted by value and rebuilt each quarter on the day the filing became public. 13Fs show long US-listed positions only, so this is an estimate of the stock picks, not the fund's reported returns.
Reported 13F value by quarter.
| Quarter | 13F value | Positions |
|---|---|---|
| Q2 2026 | $154.0M | 17 |
| Q1 2026 | $145.4M | 17 |
| Q4 2025 | $230.8M | 15 |
| Q3 2025 | $242.3M | 15 |
| Q2 2025 | $284.8M | 18 |
| Q1 2025 | $243.2M | 17 |
| Q4 2024 | $258.7M | 16 |
| Q3 2024 | $235.1M | 15 |
| Q2 2024 | $215.8M | 18 |
| Q1 2024 | $236.1M | 19 |
| Q4 2023 | $238.0M | 21 |
| Q3 2023 | $2.0B | 26 |
Questions about Greenhaven Road Investment Management, L.P.'s portfolio
What stocks does Greenhaven Road Investment Management, L.P. own?
Greenhaven Road Investment Management, L.P.'s latest 13F, for Q2 2026 and filed Aug 14, 2026, lists 17 positions worth $154.0M. The largest are Hagerty Inc (HGTY) at 14.4%, Cellebrite Di Ltd (CLBT) at 11.9%, Kingsway Corp (KFS) at 11.5%, Lifecore Biomedical Inc (LNDC) at 10.9% and Par Technology Corp (PAR) at 9.3%.
What did Greenhaven Road Investment Management, L.P. buy last quarter?
In Q2 2026, Greenhaven Road Investment Management, L.P. added a new position in Anaptysbio Inc (ANAB), a new position in Compass Diversified Holdings (CODI), a new position in Applovin Corp (APP), a new position in Pro-Dex Inc Colo (PDEX), Burford Capital Ltd (BUR) (+42.2% shares), Zoom Communications Inc (ZM) (+32.6% shares) and Nextnav Inc (NN) (+25.8% shares), compared with its Q1 2026 filing.
What did Greenhaven Road Investment Management, L.P. sell last quarter?
In Q2 2026, Greenhaven Road Investment Management, L.P. sold all of Allot Ltd (ALLT), sold all of Merlin Inc (MRLN), sold all of Listed Fds Tr (INFL), sold all of Perma-Fix Environmental Svcs (PESI), Ast Spacemobile Inc (ASTS) (-52.4% shares), Hagerty Inc (HGTY) (-21.3% shares) and Cellebrite Di Ltd (CLBT) (-17.9% shares), compared with its Q1 2026 filing.
How has Greenhaven Road Investment Management, L.P.'s portfolio performed?
A portfolio copying Greenhaven Road Investment Management, L.P.'s 20 largest 13F holdings each quarter, from the day each filing was public, returned -0.4% a year over the last 3 years, against +20.4% for the S&P 500. Over 1 year: -33.4% against +20.1%. Over 5 years: -12.3% a year against +11.6%.
When is Greenhaven Road Investment Management, L.P.'s next 13F filing due?
13F filings are due 45 days after each quarter ends. Greenhaven Road Investment Management, L.P.'s filing for the quarter ending Sep 30, 2026 is due by Nov 14, 2026; this page updates the day after it is published.