Grizzlyrock Capital, LLC
Grizzlyrock Capital, LLC reported 20 US-listed holdings worth $143.0 million in its 13F for the quarter ended 30 June 2026, filed 14 August 2026. Its largest: Magnite Inc. (15.5%), Euronet Worldwide, Inc. (10.5%) and AMN Healthcare Services Inc. (9.0%). Against the quarter before, it opened 4 positions, added to 6, trimmed 9 and sold out of 2.
The 14 largest of its 20 positions, each sized by its share of the reported holdings, coloured by the change in shares against Q1 2026.
What the fund reported holding at each quarter's end; hover a bar for the number of positions
What its reported holdings returned
Held through each quarter, the holdings it reported returned +2.4% over the 7 quarters to 30 June 2026, against +30.2% for the S&P 500.
Not the fund's own return: each 13F's holdings are kept unchanged until the next one, so trades inside a quarter, dividends, cash and fees are left out. A rough guide to how its picks have done over time.
What it did on the quarter
Its positions against its 13F for the quarter to 31 March 2026; a change under 0.1% of a position counts as held
Opened 4
- Glass Hse Brands Inc. F Class A GLAS$7.9 million
- Compass Inc. COMP$5.2 million
- Celsius Holdings, Inc. CELH$2.8 million
- Fermi Inc. Com FRMI$2.2 million
Added to 6
- Powerfleet Inc. AIOT+1.4 million shares · +347%
- Euronet Worldwide, Inc. EEFT+37,685 shares · +23%
- the Real Brokerage Inc. REAX+1.2 million shares · +34%
- Xponential Fitness Inc-A XPOF+177,042 shares · +18%
- Janus International Group in JBI+200,000 shares · +32%
- Amentum Holdings, Inc. AMTM+29,250 shares · +10%
Trimmed 9
- AMN Healthcare Services Inc. AMN-325,733 shares · -45%
- Driven Brands Hldgs Inc. DRVN-548,956 shares · -47%
- Lifecore Biomedical Inc. LFCR-724,488 shares · -88%
- Magnite Inc. MGNI-74,052 shares · -6%
- Acv Auctions Inc. ACVA-166,372 shares · -23%
- Olin Corp. OLN-50,000 shares · -11%
- Genesis Energy L P GEL-22,985 shares · -32%
- Ryerson Hldg Corp. RYZ-12,000 shares · -5%
and 1 more in the table below
Sold out of 2
- Golar LNG Ltd GLNG$3.1 million last quarter
- Orion S.a. OEC$256,750 last quarter
What it holds
| Company | Shares | Value | Of its book | Change in shares |
|---|---|---|---|---|
| Magnite Inc. MGNI | 1.2M | $22.1 million | 15.46% | -74.1K |
| Euronet Worldwide, Inc. EEFT | 204.5K | $15.0 million | 10.47% | +37.7K |
| AMN Healthcare Services Inc. AMN | 399.3K | $12.9 million | 9.04% | -325.7K |
| Ferroglobe PLC GSM | 3.6M | $11.3 million | 7.93% | -62.9K |
| the Real Brokerage Inc. REAX | 4.9M | $8.8 million | 6.18% | +1.2M |
| Driven Brands Hldgs Inc. DRVN | 622.0K | $8.7 million | 6.06% | -549.0K |
| Xponential Fitness Inc-A XPOF | 1.2M | $8.1 million | 5.67% | +177.0K |
| Glass Hse Brands Inc. F Class A GLAS | 611.0K | $7.9 million | 5.55% | new |
| Olin Corp. OLN | 395.1K | $7.8 million | 5.48% | -50.0K |
| Powerfleet Inc. AIOT | 1.8M | $6.9 million | 4.81% | +1.4M |
| Amentum Holdings, Inc. AMTM | 318.4K | $6.6 million | 4.60% | +29.2K |
| Ryerson Hldg Corp. RYZ | 248.0K | $6.1 million | 4.27% | -12.0K |
| Compass Inc. COMP | 422.8K | $5.2 million | 3.65% | new |
| Janus International Group in JBI | 827.0K | $4.6 million | 3.21% | +200.0K |
| Acv Auctions Inc. ACVA | 564.9K | $4.1 million | 2.84% | -166.4K |
| Celsius Holdings, Inc. CELH | 95.0K | $2.8 million | 1.95% | new |
| Fermi Inc. Com FRMI | 243.5K | $2.2 million | 1.56% | new |
| Genesis Energy L P GEL | 49.5K | $701,628 | 0.49% | -23.0K |
| Enerflex Ltd EFXT | 24.0K | $588,240 | 0.41% | no change |
| Lifecore Biomedical Inc. LFCR | 103.0K | $540,750 | 0.38% | -724.5K |