Greenhaven Road Investment Management, L.P. Scott Miller
Greenwich, CT 25 processed 13Fs on this site, 2021 Q3 to 2026 Q2
- $154M
- 17 holdings
- 2026 Q2
- +6.2% QoQ
- Top 5 57.9%
AUM over time
Book
| PAR, Par Technology | Add +35.1% | 1,574,308 | $45.36 | $71M | +409,038 | −$436M | |
| KKR | Reduce −17.4% | 355,700 | $100.58 | $36M | −75,000 | −$321M | |
| CLBT, Cellebrite Di | Reduce −7.8% | 2,635,220 | $11.08 | $29M | −223,048 | −$218M | |
| Burford Cap | Add +2.5% | 1,622,622 | $15.97 | $26M | +40,000 | −$221M | |
| ALTG, Alta Equipment Group | New | 884,607 | $12.95 | $11M | +884,607 | +$11M | |
| LFCR, Lifecore Biomedical | Reduce −9.4% | 2,144,018 | $5.31 | $11M | −222,938 | −$135M | |
| HGTY, Hagerty | Add +13.0% | 1,179,302 | $9.15 | $11M | +136,062 | −$71M | |
| LPX, Louisiana Pacific | New | 104,617 | $83.91 | $8.8M | +104,617 | +$8.8M | |
| Marketwise | Hold | 4,396,616 | $1.73 | $7.6M | — | — | |
| APPS, Digital Turbine | Add +31.8% | 2,556,462 | $2.62 | $6.7M | +616,442 | −$126M | |
| NE, Barnes & Noble Ed | Hold | 5,256,342 | $0.7242 | $3.8M | — | — | |
| KWY, Kingsway Financial Services | Hold | 403,395 | $8.34 | $3.4M | — | — | |
| MTRX, Matrix Service | Add +14.3% | 15,750 | $13.03 | $205K | +1,968 | +$70K | |
| MAMA, Mamas Creations | Reduce −25.7% | 15,011 | $5.00 | $75K | −5,190 | −$24K | |
| RSSS, Research Solutions | Reduce −22.2% | 19,984 | $3.16 | $63K | −5,717 | −$4K |
Exits / last held
Gone since 2023 Q4, shown at their last reported size.
| Stock | % of portfolio | Recent activity | Shares | Reported price* | Value | Share change | $ change |
|---|---|---|---|---|---|---|---|
| APG, Api Group | Exit | 0 | $346.00 | $230M | −665,345 | −$230M | |
| SPHR, Sphere Entertainment | Exit | 0 | $339.60 | $76M | −225,000 | −$76M | |
| CLAR, Clarus | Exit | 0 | $68.95 | $32M | −463,985 | −$32M |
Filings history
20 periods, with AUM normalized
| Period | Holds | AUM | QoQ | Form | Filed | Filing ID |
|---|---|---|---|---|---|---|
| 2026 Q2 | 17 | $154M | +6.2% | 13F-HR | 8/14/2026 | 000142050626001699 |
| 2026 Q1 | 17 | $145M | −75.6% | 13F-HR | 5/15/2026 | 000142050626001077 |
| 2025 Q4 | 16 | $594M | −7.9% | 13F-HR | 2/13/2026 | 000142050626000339 |
| 2025 Q3 | 17 | $678M | — | RESTATEMENT | 12/1/2025 | 000142050625003515 |
| 2025 Q3 | 17 | $645M | +120.9% | 13F-HR | 11/12/2025 | 000142050625003102 |
| 2025 Q2 | 19 | $292M | +19.2% | 13F-HR | 8/13/2025 | 000142050625001976 |
| 2025 Q1 | 18 | $245M | −60.8% | 13F-HR | 5/5/2025 | 000142050625000872 |
| 2024 Q4 | 19 | $625M | +166.0% | 13F-HR | 2/13/2025 | 000142050625000362 |
| 2024 Q3 | 15 | $235M | +8.8% | 13F-HR | 11/13/2024 | 000174112924000006 |
| 2024 Q2 | 18 | $216M | −8.5% | 13F-HR | 8/14/2024 | 000174112924000005 |
| 2024 Q1 | 19 | $236M | −89.6% | 13F-HR | 5/15/2024 | 000174112924000004 |
| 2023 Q4 | 21 | $238M | — | RESTATEMENT | 4/2/2024 | 000174112924000003 |
| 2023 Q4 | 21 | $2.3B | +14.3% | 13F-HR | 2/14/2024 | 000174112924000002 |
| 2023 Q3 | 27 | $2B | — | new holds | 11/21/2023 | 000174112923000010 |
| 2023 Q3 | 26 | $2B | +0.6% | 13F-HR | 11/14/2023 | 000174112923000009 |
| 2023 Q2 | 34 | $2B | +13.3% | 13F-HR | 8/14/2023 | 000174112923000008 |
| 2023 Q1 | 37 | $1.7B | — | RESTATEMENT | 5/23/2023 | 000174112923000005 |
| 2023 Q1 | 37 | $1.7B | +1023.9% | 13F-HR | 5/15/2023 | 000174112923000004 |
| 2022 Q4 | 33 | $155M | −6.6% | 13F-HR | 2/14/2023 | 000174112923000003 |
| 2022 Q3 | 42 | $166M | −8.8% | 13F-HR | 11/15/2022 | 000174112922000010 |
| 2022 Q2 | 50 | $195M | — | RESTATEMENT | 8/17/2022 | 000174112922000007 |
| 2022 Q2 | 45 | $182M | −40.5% | 13F-HR | 8/15/2022 | 000174112922000006 |
| 2022 Q1 | 56 | $306M | −31.1% | 13F-HR | 5/16/2022 | 000174112922000004 |
| 2021 Q4 | 47 | $444M | −12.3% | 13F-HR | 2/15/2022 | 000174112922000003 |
| 2021 Q3 | 48 | $506M | — | 13F-HR | 11/12/2021 | 000174112921000008 |
About
Greenhaven Road Investment Management, L.P.
25 processed 13Fs on this site, 2021 Q3 to 2026 Q2