Grizzlyrock Capital, LLC
In its 13F for Q2 2026 (holdings as of June 30, 2026, filed August 14, 2026), Grizzlyrock Capital, LLC reported 20 stock positions worth $143.0 million. Its top holding was Magnite (MGNI) at 15.5% of the portfolio, followed by Euronet Worldwide (EEFT, 10.5%) and Amn Healthcare Services (AMN, 9.0%). Compared with Q1 2026, it opened 4 new positions, sold out of 2, added to 6 and reduced 9. The biggest buy was a new position in Glass House Brands (GLAS) and the biggest sale Driven Brands (DRVN, shares −47%).
- Most Recent 13F
- Q2 2026
- Location
- CHICAGO, IL
- CIK
- 0002011732
- Portfolio Value
- $143.0M (Q2 2026)
- SEC Filing
- 0001214659-26-010367 ↗ filed Aug 14, 2026
Holdings Value
Holdings 20 stocks · $143.0M
| MGNI Magnite Inc. | 15.46% | 1,164,628 | $22.1M | Reduce -6.0% |
| EEFT Euronet Worldwide Inc. | 10.47% | 204,500 | $15.0M | Add +22.6% |
| AMN Amn Healthcare Services Inc. | 9.04% | 399,286 | $12.9M | Reduce -44.9% |
| GSM Ferroglobe PLC | 7.93% | 3,565,959 | $11.3M | Reduce -1.7% |
| REAL BROKERAGE INC/THE filed as THE REAL BROKERAGE INC | 6.18% | 4,858,289 | $8.8M | Add +34.0% |
| DRVN Driven Brands Holdings Inc. | 6.06% | 621,971 | $8.7M | Reduce -46.9% |
| XPOF Xponential Fitness Inc. Class A | 5.67% | 1,171,622 | $8.1M | Add +17.8% |
| GLAS Glass House Brands Inc. | 5.55% | 611,000 | $7.9M | New |
| OLN Olin Corp. | 5.48% | 395,094 | $7.8M | Reduce -11.2% |
| AIOT Powerfleet Inc. | 4.81% | 1,794,303 | $6.9M | Add +347.0% |
| AMTM Amentum Holdings Inc. | 4.60% | 318,363 | $6.6M | Add +10.1% |
| RYZ Ryerson Holding Corp. | 4.27% | 248,007 | $6.1M | Reduce -4.6% |
| COMP Compass Inc. Class A | 3.65% | 422,839 | $5.2M | New |
| JBI Janus International Group Inc. | 3.21% | 826,983 | $4.6M | Add +31.9% |
| ACVA Acv Auctions Inc. Class A | 2.84% | 564,917 | $4.1M | Reduce -22.8% |
| CELH Celsius Holdings Inc. | 1.95% | 95,000 | $2.8M | New |
| FRMI Fermi Inc. | 1.56% | 243,500 | $2.2M | New |
| GEL Genesis Energy L.P. | 0.49% | 49,515 | $702K | Reduce -31.7% |
| EFXT Enerflex Ltd. | 0.41% | 24,000 | $588K | No change |
| LFCR Lifecore Biomedical Inc. | 0.38% | 103,000 | $541K | Reduce -87.5% |
Portfolio Sells Q1 2026 → Q2 2026
| DRVN Driven Brands Holdings Inc. | Reduce -46.9% | 6.06% | −5.63 |
| OLN Olin Corp. | Reduce -11.2% | 5.48% | −5.00 |
| GSM Ferroglobe PLC | Reduce -1.7% | 7.93% | −3.91 |
| GLNG Golar LNG Ltd. | Sold out | 0.00% | −2.48 |
| LFCR Lifecore Biomedical Inc. | Reduce -87.5% | 0.38% | −2.06 |
| AMN Amn Healthcare Services Inc. | Reduce -44.9% | 9.04% | −1.49 |
| GEL Genesis Energy L.P. | Reduce -31.7% | 0.49% | −0.53 |
| RYZ Ryerson Holding Corp. | Reduce -4.6% | 4.27% | −0.36 |
| OEC Orion SA | Sold out | 0.00% | −0.20 |
| ACVA Acv Auctions Inc. Class A | Reduce -22.8% | 2.84% | +0.39 |
| MGNI Magnite Inc. | Reduce -6.0% | 15.46% | +3.81 |
Portfolio Buys Q1 2026 → Q2 2026
| GLAS Glass House Brands Inc. | New | 5.55% | +5.55 |
| AIOT Powerfleet Inc. | Add +347.0% | 4.81% | +3.83 |
| COMP Compass Inc. Class A | New | 3.65% | +3.65 |
| CELH Celsius Holdings Inc. | New | 1.95% | +1.95 |
| EEFT Euronet Worldwide Inc. | Add +22.6% | 10.47% | +1.70 |
| FRMI Fermi Inc. | New | 1.56% | +1.56 |
| XPOF Xponential Fitness Inc. Class A | Add +17.8% | 5.67% | +0.93 |
| JBI Janus International Group Inc. | Add +31.9% | 3.21% | +0.65 |
| REAL BROKERAGE INC/THE | Add +34.0% | 6.18% | −0.99 |
| AMTM Amentum Holdings Inc. | Add +10.1% | 4.60% | −1.37 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 20 | $143.0M | MGNI, EEFT, AMN, GSM, REAL BROKERAGE INC/THE |
| Q1 2026 | 18 | $126.3M | GSM, DRVN, MGNI, AMN, OLN |
| Q4 2025 | 22 | $133.6M | GSM, GEL, EEFT, MGNI, AMN |
| Q3 2025 | 23 | $128.8M | GSM, GEL, AMN, DRVN, MGNI |
| Q2 2025 | 21 | $133.0M | MGNI, GSM, DRVN, GEL, DAR |
| Q1 2025 | 21 | $110.3M | GSM, DRVN, MGNI, GEL, PRGO |
| Q4 2024 | 17 | $95.8M | GSM, DRVN, MGNI, XPER, PRGO |
| Q3 2024 | 18 | $116.0M | GSM, DRVN, MGNI, CASH, PRGO |
| Q2 2024 | 19 | $120.3M | GSM, DRVN, MGNI, CASH, CLMT |
| Q1 2024 | 20 | $121.9M | GSM, OEC, GPRE, CASH, AMBP |