Grizzlyrock Capital, LLC
In its 13F for Q4 2024 (holdings as of December 31, 2024, filed February 14, 2025), Grizzlyrock Capital, LLC reported 17 stock positions worth $95.8 million. Its top holding was Ferroglobe (GSM) at 17.3% of the portfolio, followed by Driven Brands (DRVN, 14.8%) and Magnite (MGNI, 14.4%). Compared with Q3 2024, it opened 3 new positions, sold out of 4, added to 5 and reduced 5. The biggest buy was Xperi (XPER, shares +15%) and the biggest sale an exit from Calumet (CLMT).
- Most Recent 13F
- Q2 2026
- Location
- CHICAGO, IL
- CIK
- 0002011732
- Portfolio Value
- $95.8M (Q4 2024)
- SEC Filing
- 0001214659-25-002832 ↗ filed Feb 14, 2025
Holdings Value
Holdings 17 stocks · $95.8M
| GSM Ferroglobe PLC | 17.28% | 4,353,272 | $16.5M | Add +5.0% |
| DRVN Driven Brands Holdings Inc. | 14.75% | 875,291 | $14.1M | No change |
| MGNI Magnite Inc. | 14.36% | 863,541 | $13.7M | Reduce -0.5% |
| XPER Xperi Inc. | 9.55% | 890,727 | $9.1M | Add +14.7% |
| PRGO Perrigo Co. PLC | 7.66% | 285,100 | $7.3M | No change |
| AMBP Ardagh Metal Packaging SA | 5.54% | 1,762,659 | $5.3M | Add +7.3% |
| CZR Caesars Entertainment Inc. | 5.50% | 157,580 | $5.3M | Add +27.8% |
| GPRE Green Plains Inc. | 5.37% | 541,982 | $5.1M | Add +22.6% |
| OEC Orion SA | 4.89% | 296,320 | $4.7M | No change |
| OPAL Opal Fuels Inc. Class A | 4.20% | 1,185,089 | $4.0M | Reduce -19.8% |
| EVRI Everi Holdings Inc. | 2.82% | 200,000 | $2.7M | No change |
| CASH Pathward Financial Inc. | 2.33% | 30,300 | $2.2M | Reduce -76.3% |
| HDSN Hudson Technologies Inc. | 2.23% | 382,199 | $2.1M | Reduce -24.1% |
| AMN Amn Healthcare Services Inc. | 1.67% | 66,900 | $1.6M | New |
| TDW Tidewater Inc. | 1.52% | 26,600 | $1.5M | New |
| CLW Clearwater Paper Corp. | 0.24% | 7,715 | $230K | New |
| EFXT Enerflex Ltd. | 0.10% | 10,000 | $100K | Reduce -93.4% |
Portfolio Sells Q3 2024 → Q4 2024
| CLMT Calumet Inc. | Sold out | 0.00% | −5.72 |
| CASH Pathward Financial Inc. | Reduce -76.3% | 2.33% | −4.96 |
| ECVT Ecovyst Inc. | Sold out | 0.00% | −2.84 |
| SWI Solarwinds Corp. | Sold out | 0.00% | −1.56 |
| MX Magnachip Semiconductor Corp. | Sold out | 0.00% | −1.42 |
| HDSN Hudson Technologies Inc. | Reduce -24.1% | 2.23% | −1.39 |
| EFXT Enerflex Ltd. | Reduce -93.4% | 0.10% | −0.67 |
| OPAL Opal Fuels Inc. Class A | Reduce -19.8% | 4.20% | −0.45 |
| MGNI Magnite Inc. | Reduce -0.5% | 14.36% | +3.99 |
Portfolio Buys Q3 2024 → Q4 2024
| XPER Xperi Inc. | Add +14.7% | 9.55% | +3.36 |
| AMN Amn Healthcare Services Inc. | New | 1.67% | +1.67 |
| TDW Tidewater Inc. | New | 1.52% | +1.52 |
| CZR Caesars Entertainment Inc. | Add +27.8% | 5.50% | +1.06 |
| GSM Ferroglobe PLC | Add +5.0% | 17.28% | +0.69 |
| CLW Clearwater Paper Corp. | New | 0.24% | +0.24 |
| GPRE Green Plains Inc. | Add +22.6% | 5.37% | +0.20 |
| AMBP Ardagh Metal Packaging SA | Add +7.3% | 5.54% | +0.20 |
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 |