MA
MAC Alpha Capital Management, LP
13F filer · CIK 0002111003Reported Aug 14, 2026
Net buyer this quarter
13F portfolio value$216MU.S. long equity reported on 13F
Positions222 new · 1 closed
Net flow last quarter+$71.3MBuys minus sells
Top 10 positions weight76.4%Concentration
Holdings
13F · last 4 quarters freeScroll for earlier quarters
| Company | Value | % of portfolio | % of company | POSITION CHANGE qoq % | First reported |
|---|---|---|---|---|---|
| Q2 2026Reported Aug 14, 202622 positions | |||||
| $27.1M | 12.53% | 0.54% | +47.0% | Q4 2025 | |
| $25.2M | 11.65% | 0.22% | +88.7% | Q4 2025 | |
| $22.1M | 10.23% | 0.30% | +45.9% | Q4 2025 | |
| $19.3M | 8.94% | 0.41% | +43.8% | Q4 2025 | |
| $17.6M | 8.15% | 0.19% | +59.4% | Q4 2025 | |
| $13.8M | 6.40% | 0.94% | +17.8% | Q4 2025 | |
| $13.5M | 6.24% | 0.06% | +81.4% | Q4 2025 | |
| $10.5M | 4.87% | 0.20% | +36.0% | Q4 2025 | |
| $9.32M | 4.31% | 0.11% | +41.6% | Q4 2025 | |
| $6.55M | 3.03% | Not reported | +8.9% | Q4 2025 | |
| $6.34M | 2.93% | 0.10% | +25.4% | Q4 2025 | |
| $6.27M | 2.90% | 0.05% | -39.3% | Q4 2025 | |
| $5.95M | 2.76% | 0.21% | -3.4% | Q4 2025 | |
| $5.51M | 2.55% | 0.11% | +22.0% | Q4 2025 | |
| $4.59M | 2.12% | 0.09% | +35.3% | Q1 2026 | |
| $4.5M | 2.08% | 0.08% | +5.8% | Q4 2025 | |
| $4.39M | 2.03% | 0.02% | -65.1% | Q4 2025 | |
| $3.65M | 1.69% | 0.04% | +8.1% | Q1 2026 | |
| $3.53M | 1.64% | 0.09% | +126.9% | Q4 2025 | |
| $3.06M | 1.42% | 0.57% | -7.2% | Q4 2025 | |
| $2.95M | 1.36% | 0.31% | New | Q2 2026 | |
| $353K | 0.16% | 0.00% | New | Q2 2026 | |
| Q1 2026Reported May 15, 202621 positions | |||||
| $22.3M | 13.02% | 0.37% | -15.9% | Q4 2025 | |
| $14.5M | 8.45% | 0.12% | +18.7% | Q4 2025 | |
| $13.1M | 7.65% | 0.05% | -45.4% | Q4 2025 | |
| $12.3M | 7.15% | 0.21% | +7.2% | Q4 2025 | |
| $11.5M | 6.73% | 0.28% | +34.7% | Q4 2025 | |
| $11.5M | 6.69% | 0.12% | -29.4% | Q4 2025 | |
| $10.8M | 6.29% | 0.03% | +12.5% | Q4 2025 | |
| $8.99M | 5.25% | 0.80% | +30.8% | Q4 2025 | |
| $8.44M | 4.92% | 0.08% | -17.8% | Q4 2025 | |
| $7.99M | 4.66% | 0.08% | +11.7% | Q4 2025 | |
| $6.69M | 3.90% | 0.14% | +16.6% | Q4 2025 | |
| $6.65M | 3.88% | Not reported | -5.8% | Q4 2025 | |
| $6.15M | 3.59% | 0.22% | -34.2% | Q4 2025 | |
| $5.05M | 2.95% | 0.08% | +4.5% | Q4 2025 | |
| $4.93M | 2.87% | 0.02% | -15.8% | Q4 2025 | |
| $4.75M | 2.77% | 0.62% | -9.5% | Q4 2025 | |
| $4.16M | 2.43% | 0.07% | +2.7% | Q4 2025 | |
| $3.85M | 2.24% | 0.09% | -7.6% | Q4 2025 | |
| $3.27M | 1.91% | 0.04% | New | Q1 2026 | |
| $3.2M | 1.86% | 0.07% | New | Q1 2026 | |
| $1.32M | 0.77% | 0.04% | -40.3% | Q4 2025 | |
| Q4 2025Reported Feb 17, 202620 positions | |||||
| $26.3M | 14.48% | 0.44% | New | Q4 2025 | |
| $15.5M | 8.53% | 0.09% | New | Q4 2025 | |
| $13.6M | 7.47% | 0.17% | New | Q4 2025 | |
| $13.3M | 7.34% | 0.19% | New | Q4 2025 | |
| $11.9M | 6.54% | 0.10% | New | Q4 2025 | |
| $11.1M | 6.10% | 0.03% | New | Q4 2025 | |
| $9.97M | 5.48% | 0.34% | New | Q4 2025 | |
| $9.09M | 5.00% | 0.20% | New | Q4 2025 | |
| SASEESealed Air Corp | $8.97M | 4.93% | 0.15% | New | Q4 2025 |
| $8.53M | 4.69% | 0.09% | New | Q4 2025 | |
| $8.33M | 4.58% | 0.61% | New | Q4 2025 | |
| $7.65M | 4.21% | Not reported | New | Q4 2025 | |
| $6.11M | 3.36% | 0.12% | New | Q4 2025 | |
| $6.05M | 3.33% | 0.07% | New | Q4 2025 | |
| $5.58M | 3.07% | 0.07% | New | Q4 2025 | |
| $5.51M | 3.03% | 0.02% | New | Q4 2025 | |
| $5.02M | 2.76% | 0.68% | New | Q4 2025 | |
| $4.01M | 2.21% | 0.07% | New | Q4 2025 | |
| $3.59M | 1.98% | 0.10% | New | Q4 2025 | |
| $1.65M | 0.91% | 0.07% | New | Q4 2025 | |
Premium opens every quarter this fund has filed