13F-HR filed by Greenhaven Road Investment Management, L.P.
Greenhaven Road Investment Management, L.P. filed this 13F-HR for the quarter ended 2026-03-31, filed 2026-05-15, with 17 holding rows worth $145,360,996.
- Accession
- 0001420506-26-001077
- Filer
- CIK 1741129
- Filed
- 2026-05-15
- Accepted by EDGAR
- acceptance time not in the bulk data set
- Ingested
- Source
- SEC quarterly data set
13F report for Q1 2026
A holdings report, 17 entries on the cover page, a total value of $145,360,996 stated on the cover page (in dollars after the unit check, H1), rows summing to $145,360,996 with VALUE read as dollars as filed, 13F file number 028-20059. The quarter's positions are built on this report. The resolved quarter.
The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).
| Issuer as filed | CUSIP | Class | Amount | Value | Value read as | Type |
|---|---|---|---|---|---|---|
| HAGERTY INC A | 405166109 | COMMON STOCK | 2,369,978 | $24,955,868 | dollars as filed | |
| CELLEBRITE DI LTD ORDINARY SHARES | M2197Q107 | Stock | 1,535,251 | $21,155,759 | dollars as filed | |
| KINGSWAY CORP | 496904202 | COMMON STOCK | 1,851,776 | $19,314,024 | dollars as filed | |
| AST SPACEMOBILE INC COM CL A | 00217D100 | Stock | 225,219 | $18,663,899 | dollars as filed | |
| LIFECOREBIOMEDICALINC | 514766104 | STOK | 3,537,573 | $13,159,772 | dollars as filed | |
| PAR TECHNOLOGY CORP | 698884103 | COM | 810,444 | $10,803,219 | dollars as filed | |
| KKR & CO INC | 48251W104 | COM | 106,600 | $9,860,500 | dollars as filed | |
| BURFORD CAPITAL LIMITED | G17977110 | ORD SHS | 2,140,312 | $9,674,210 | dollars as filed | |
| ALLOT LTD | M0854Q105 | SHS | 1,266,991 | $8,438,160 | dollars as filed | |
| NEXTNAV INC | 65345N106 | COMMON STOCK | 349,333 | $5,596,315 | dollars as filed | |
| ZOOM COMMUNICATIONS INC CL A | 98980L101 | Stock | 25,000 | $2,009,750 | dollars as filed | |
| MERLIN INC | 590106100 | COM | 108,233 | $795,513 | dollars as filed | |
| LISTED FD TR | 53656F623 | HORIZON KINETICS | 16,024 | $528,792 | dollars as filed | |
| Matrix Service Company | 576853105 | COM | 13,969 | $160,364 | dollars as filed | |
| PERMA FIX ENVIRONMENTAL SVCS | 714157203 | COMMON STOCK | 11,303 | $120,452 | dollars as filed | |
| RESEARCH SOLUTIONS INC | 761025105 | CMN | 38,477 | $86,958 | dollars as filed | |
| QUEST RESOURCE HLDG CORP | 74836W203 | COM NEW | 31,463 | $37,441 | dollars as filed |
Amendment chain
| Filing | Role | Filed | Accepted | Ingested |
|---|---|---|---|---|
| 13F-HR 0001420506-26-001077 | this filing | 2026-05-15 | acceptance time not in the bulk data set |