Greenhaven Road Investment Management, L.P.
Institutional manager — quarterly 13F holdings, Q ending 2026-03-31
Reported value
$145.4M
Q ending 2026-03-31
Prior quarter
$594.0M
Q ending 2025-12-31
Change
-75.5% QoQ · -40.8% YoY
Positions
17
reported holdings
Largest positions
All 17 reported positions, Q ending 2026-03-31. A manager can hold shares, calls and puts on the same security at once — such positions are listed as separate rows. Type: Shares = common stock, Put/Call = option positions (valued at the underlying), Principal = debt. Tickers link to stock pages where covered.
| Holding | Ticker | Type | Value ▼ | Shares |
|---|---|---|---|---|
| Hagerty Inc | HGTY | Shares | $25.0M | 2.4M |
| Cellebrite Di Ltd | Shares | $21.2M | 1.5M | |
| Kingsway Finl Svcs Inc | KWY | Shares | $19.3M | 1.9M |
| Ast Spacemobile Inc | ASTS | Shares | $18.7M | 225K |
| Lifecore Biomedical Inc | LFCR | Shares | $13.2M | 3.5M |
| Par Technology Corp | PAR | Shares | $10.8M | 810K |
| Kkr & Co Inc | KKR | Shares | $9.9M | 107K |
| Burford Capital Limited | Shares | $9.7M | 2.1M | |
| Allot Ltd | Shares | $8.4M | 1.3M | |
| Nextnav Inc | NN | Shares | $5.6M | 349K |
| Zoom Communications Inc | ZM | Shares | $2.0M | 25K |
| Merlin Inc | MRLN | Shares | $796K | 108K |
| Listed Fds Tr | INFL | Shares | $529K | 16K |
| Matrix Svc Co | MTRX | Shares | $160K | 14K |
| Perma-Fix Environmental Svcs | PESI | Shares | $120K | 11K |
| Research Solutions Inc | RSSS | Shares | $87K | 38K |
| Quest Resource Hldg Corp | QRHC | Shares | $37K | 31K |
Values as reported in public regulatory filings (USD); holdings are reported quarterly, up to 45 days after quarter end, and may contain reporting errors. Nothing here is investment advice.