Featured 13F manager
Greenhaven Road Investment Management, L.P. Scott Miller
Greenwich, CT 25 processed 13Fs on this site · 2021 Q3–2026 Q2
- $154M
- 17 Positions
- 2026 Q2
- +6.2% QoQ
- Top 5 57.9%
Portfolio
top 5 57.9% · top 10 91.6%
- HGTY - Hagerty · CL A 14.4%
- CLBT - Cellebrite Di 11.9%
- KWY - Kingsway Finl Svcs 11.5%
- LFCR - Lifecore Biomedical 10.9%
- PAR - Par Technology 9.2%
- Burford Cap 8.1%
- ANAB - Anaptysbio 7.5%
- KKR — 6.8%
- ASTS - Ast Spacemobile · CL A 6.2%
- NN - Nextnav 5.1%
- CODI - Compass Diversified 4.6%
- ZM - Zoom Communications · CL A 1.9%
- Other 1.9%
AUM over time
Book
| PAR - Par Technology | 22.36% | Reduce −3.5% | 1,165,270 | $435.40 | $507M | −42,765 | +$42M |
| KKR — | 15.73% | Reduce −22.2% | 430,700 | $828.50 | $357M | −123,000 | +$16M |
| CLBT - Cellebrite Di | 10.91% | Reduce −9.9% | 2,858,268 | $86.60 | $248M | −314,339 | +$5M |
| Burford Cap | 10.88% | Hold | 1,582,622 | $156.00 | $247M | — | — |
| APG - API Group | 10.15% | Reduce −10.7% | 665,345 | $346.00 | $230M | −80,000 | +$37M |
| LFCR - Lifecore Biomedical | 6.46% | Add +7.9% | 2,366,956 | $61.90 | $147M | +173,623 | −$19M |
| APPS - Digital Turbine | 5.87% | Add +244.9% | 1,940,020 | $68.60 | $133M | +1,377,587 | +$99M |
| HGTY - Hagerty · CL A | 3.59% | Add +2.1% | 1,043,240 | $78.00 | $81M | +21,539 | −$2M |
| NE - Barnes & Noble Ed | 3.45% | Add +1.7% | 5,256,342 | $14.90 | $78M | +90,003 | +$22M |
| SPHR - Sphere Entertainment · CL A | 3.37% | Add +18.3% | 225,000 | $339.60 | $76M | +34,789 | +$6M |
| KWY - Kingsway Finl Svcs | 1.49% | Add +26.2% | 403,395 | $84.00 | $34M | +83,641 | +$10M |
| CLAR - Clarus | 1.41% | New | 463,985 | $68.95 | $32M | +463,985 | +$32M |
| Marketwise · CL A | 0.53% | Reduce −3.4% | 4,396,616 | $2.73 | $12M | −153,738 | +$5M |
| MTRX - Matrix Svc | 0.01% | Reduce −22.1% | 13,782 | $9.80 | $135K | −3,905 | −$74K |
| MAMA - Mamas Creations | 0.00% | Hold | 20,201 | $4.90 | $99K | — | — |
| RSSS - Research Solutions | 0.00% | Hold | 25,701 | $2.61 | $67K | — | — |
Exits / last held
not current holdings · last reported size, unchanged · gone vs 2023 Q3
| Stock | % of portfolio | Recent activity | Shares | Reported price* | Value | Share change | $ change |
|---|---|---|---|---|---|---|---|
| AEYE - Audioeye | 0.03% | Exit | 0 | $49.49 | $573K | −11,577 | −$573K |
| Uphealth | 0.03% | Exit | 0 | $0.9804 | $553K | −564,069 | −$553K |
| PESI — | 0.01% | Exit | 0 | $10.46 | $113K | −10,799 | −$113K |
| DAIO - Data I O | — | Exit | 0 | $3.81 | $66K | −17,315 | −$66K |
Filings history
20 periods · normalized AUM · open a period for holdings
| Period | Holdings | 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 Q3–2026 Q2