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 +14.7% | 1,007,289 | $61.34 | $62M | +129,031 | −$2M | |
| CLBT, Cellebrite Di | Reduce −20.4% | 1,572,093 | $19.43 | $31M | −403,448 | −$13M | |
| KKR | Reduce −8.2% | 244,700 | $115.61 | $28M | −22,000 | −$11M | |
| LFCR, Lifecore Biomedical | Hold | 3,616,146 | $7.04 | $25M | — | — | |
| Burford Cap | Hold | 1,607,622 | $13.21 | $21M | — | — | |
| LPX, Louisiana Pacific | Add +28.6% | 194,917 | $91.98 | $18M | +43,300 | +$2.2M | |
| Sable Offshore | Reduce −3.6% | 600,889 | $25.37 | $15M | −22,475 | +$970K | |
| HGTY, Hagerty | Add +10.1% | 1,360,506 | $9.04 | $12M | +124,336 | +$370K | |
| BNED | Add +105.6% | 1,069,162 | $10.50 | $11M | +549,265 | +$6M | |
| ALTG, Alta Equipment Group | Reduce −0.1% | 1,794,389 | $4.69 | $8.4M | −970 | −$3.3M | |
| KWY, Kingsway Financial Services | Add +47.9% | 755,645 | $7.92 | $6M | +244,585 | +$1.7M | |
| APPS, Digital Turbine | New | 1,025,951 | $2.72 | $2.8M | +1,025,951 | +$2.8M | |
| Allot | Add +68.3% | 168,298 | $5.71 | $961K | +68,298 | +$366K | |
| NN, Nextnav | New | 60,000 | $12.17 | $730K | +60,000 | +$730K | |
| MTRX, Matrix Service | Add +0.3% | 13,969 | $11.60 | $162K | +38 | −$5K | |
| RSSS, Research Solutions | Reduce −6.2% | 37,743 | $2.74 | $103K | −2,508 | −$64K | |
| QRHC, Quest Resource | Add +3.9% | 11,482 | $2.36 | $27K | +428 | −$45K |
Exits / last held
Gone since 2024 Q4, shown at their last reported size.
| Stock | % of portfolio | Recent activity | Shares | Reported price* | Value | Share change | $ change |
|---|---|---|---|---|---|---|---|
| Marketwise | Exit | 0 | $0.5678 | $391K | −688,665 | −$391K |
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