Institutional Manager · CIK 0001741129
Greenhaven Road Investment Management, L.P.
GREENWICH, CT · File #028-20059
Latest AUM
$594.0M
Positions
16
Top-10 Concentration
97.9%
Filings
12
Portfolio Value Over Time
2024-03
2024-06
2024-09
2024-12
2025-03
2025-06
2025-09
2025-12
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| EXITED | ISHARES TR | 464287655 | -135,500 | -$32.8M | $0 |
| ADD | KINGSWAY FINL SVCS INC | 496904202 | +573,993 | +$7.7M | -$1.5M |
| REDUCE | LOUISIANA PAC CORP | LPX | -85,094 | -$6.9M | -$1.5M |
| EXITED | SABLE OFFSHORE CORP | 78574H104 | -289,345 | -$5.1M | $0 |
| REDUCE | AST SPACEMOBILE CL A | ASTS | -53,892 | -$3.9M | +$7.8M |
| REDUCE | KKR & CO INC | KKRT | -29,600 | -$3.4M | -$3.4M |
| REDUCE | PAR TECHNOLOGY CORP | PAR | -86,315 | -$3.1M | -$3.2M |
| NEW | PINTEREST INC | PINS | +110,000 | +$2.8M | $0 |
| ADD | BURFORD CAP LTD | BUR | +262,500 | +$2.3M | -$4.9M |
| REDUCE | CELLEBRITE DI LTD | CLBT | -53,110 | -$957,573 | -$826,524 |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 202516 pos · $594.0M
- 13F HOLDINGS REPORT (Amended)Q/E Dec 202517 pos · $677.6M
- 13F HOLDINGS REPORTQ/E Sep 202517 pos · $644.8M
- 13F HOLDINGS REPORTQ/E Jun 202519 pos · $291.9M
- 13F HOLDINGS REPORTQ/E Mar 202518 pos · $245.3M
- 13F HOLDINGS REPORTQ/E Dec 202419 pos · $625.2M
- 13F HOLDINGS REPORTQ/E Sep 202415 pos · $235.1M
- 13F HOLDINGS REPORTQ/E Jun 202418 pos · $215.8M
- 13F HOLDINGS REPORTQ/E Mar 202419 pos · $236.1M
- 13F HOLDINGS REPORT (Amended)Q/E Mar 202421 pos · $238.0M
- 13F HOLDINGS REPORT (Amended)Q/E Dec 202328 pos · $2.0M
- 13F HOLDINGS REPORTQ/E Dec 202327 pos · $2.0M
Top 16 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | ISHARES TR | 464287432 | 4,166,500 | $363.2M | 61.14% |
| 2 | HAGERTY INC | HGTY | 2,616,654 | $35.2M | 5.92% |
| 3 | PAR TECHNOLOGY CORP | PAR | 886,883 | $32.2M | 5.42% |
| 4 | LIFECORE BIOMEDICAL INC | LFCR | 3,682,573 | $30.1M | 5.07% |
| 5 | CELLEBRITE DI LTD | CLBT | 1,599,937 | $28.8M | 4.86% |
| 6 | KINGSWAY FINL SVCS INC | 496904202 | 1,884,529 | $25.3M | 4.27% |
| 7 | KKR & CO INC | KKRT | 190,100 | $21.7M | 3.66% |
| 8 | AST SPACEMOBILE CL A | ASTS | 275,219 | $20.0M | 3.37% |
| 9 | BURFORD CAP LTD | BUR | 1,865,312 | $16.6M | 2.80% |
| 10 | ALLOT LTD | ALLT | 856,991 | $8.4M | 1.42% |
| 11 | LOUISIANA PAC CORP | LPX | 101,323 | $8.2M | 1.38% |
| 12 | PINTEREST INC | PINS | 110,000 | $2.8M | 0.48% |
| 13 | NEXTNAV INC | NXNVW | 62,000 | $1.0M | 0.17% |
| 14 | MATRIX SVC CO | 576853105 | 13,969 | $163,437 | 0.03% |
| 15 | RESEARCH SOLUTIONS INC | RSSS | 38,477 | $113,122 | 0.02% |
| 16 | QUEST RESOURCE HLDG CORP | QRHC | 31,463 | $58,521 | 0.01% |