Altarock Partners LP
13F filer · CIK 0001631014Reported Aug 17, 2026
Net seller this quarter
13F portfolio value$4.24BU.S. long equity reported on 13F
Positions80 new · 0 closed
Net flow last quarter-$322MBuys minus sells
Top 10 positions weight100.0%Concentration
Holdings
13F · last 4 quarters freeScroll for earlier quarters
| Company | Value | % of portfolio | % of company | POSITION CHANGE qoq % | First reported |
|---|---|---|---|---|---|
| Q2 2026Reported Aug 17, 20268 positions | |||||
| $1.37B | 32.21% | 0.05% | -24.3% | Q1 2022 | |
| $1.17B | 27.51% | 1.57% | -3.7% | Q4 2014 | |
| $871M | 20.54% | 0.03% | +25.0% | Q2 2021 | |
| $393M | 9.26% | 0.06% | +46.2% | Q4 2014 | |
| $287M | 6.77% | 0.04% | +67.7% | Q4 2014 | |
| $137M | 3.23% | 0.17% | -64.9% | Q4 2014 | |
| $15M | 0.35% | 0.00% | -3.2% | Q4 2019 | |
| $5.02M | 0.12% | 0.01% | -0.9% | Q4 2024 | |
| Q1 2026Reported May 15, 20268 positions | |||||
| $1.58B | 38.20% | 0.07% | +3.5% | Q1 2022 | |
| $1.05B | 25.54% | 1.61% | -6.2% | Q4 2014 | |
| $691M | 16.75% | 0.03% | -10.3% | Q2 2021 | |
| $376M | 9.11% | 0.49% | +5.8% | Q4 2014 | |
| $261M | 6.33% | 0.04% | -3.5% | Q4 2014 | |
| $151M | 3.65% | 0.03% | -3.5% | Q4 2014 | |
| $12.5M | 0.30% | 0.00% | -74.4% | Q4 2019 | |
| $4.66M | 0.11% | 0.01% | -97.2% | Q4 2024 | |
| Q4 2025Reported Feb 13, 20268 positions | |||||
| $1.69B | 33.10% | 0.07% | -3.2% | Q1 2022 | |
| $1.29B | 25.28% | 1.72% | -0.7% | Q4 2014 | |
| $1.01B | 19.75% | 0.03% | -19.0% | Q2 2021 | |
| $416M | 8.16% | 0.46% | -14.2% | Q4 2014 | |
| $309M | 6.07% | 0.04% | -7.2% | Q4 2014 | |
| $181M | 3.55% | 0.03% | -3.2% | Q4 2014 | |
| $156M | 3.06% | 0.24% | Not reported | Q4 2024 | |
| $53M | 1.04% | 0.00% | -50.8% | Q4 2019 | |
| Q3 2025Reported Nov 14, 20259 positions | |||||
| $1.66B | 30.34% | 0.07% | +20.4% | Q1 2022 | |
| $1.33B | 24.33% | 0.03% | -0.4% | Q2 2021 | |
| $1.29B | 23.53% | 1.73% | -0.4% | Q4 2014 | |
| $452M | 8.27% | 0.53% | -0.4% | Q4 2014 | |
| $332M | 6.07% | 0.05% | -0.4% | Q4 2014 | |
| $182M | 3.33% | 0.03% | -0.4% | Q4 2014 | |
| $141M | 2.57% | 0.23% | -0.4% | Q4 2024 | |
| $83.7M | 1.53% | 0.00% | -67.1% | Q4 2019 | |
| $998K | 0.02% | 0.00% | -0.5% | Q2 2024 | |
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