MC
Massar Capital Management, LP
13F filer · CIK 0002037238Reported Aug 14, 2026
Net seller this quarter
13F portfolio value$1.03BU.S. long equity reported on 13F
Positions228149 new · 129 closed
Net flow last quarter-$209MBuys minus sells
Top 10 positions weight5.9%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, 2026228 positions | |||||
| $7.64M | 0.74% | 0.01% | -75.3% | Q3 2025 | |
| $6.25M | 0.61% | 0.05% | +98.3% | Q1 2026 | |
| $6.19M | 0.60% | 0.03% | Not reported | Q3 2025 | |
| $6.09M | 0.59% | 0.04% | New | Q2 2026 | |
| $6.03M | 0.59% | 0.14% | New | Q2 2026 | |
| $6.02M | 0.59% | 0.03% | Not reported | Q4 2025 | |
| $5.97M | 0.58% | 0.03% | New | Q2 2026 | |
| $5.82M | 0.57% | Not reported | New | Q2 2026 | |
| $5.77M | 0.56% | 0.03% | New | Q2 2026 | |
| $5.25M | 0.51% | 0.04% | -51.5% | Q3 2025 | |
| $4.5M | 0.44% | 0.03% | New | Q2 2026 | |
| $4.36M | 0.42% | 0.02% | Not reported | Q4 2024 | |
| $4.06M | 0.40% | 0.00% | -17.9% | Q1 2025 | |
| $3.95M | 0.38% | 0.06% | -43.3% | Q2 2025 | |
| $3.92M | 0.38% | 0.01% | -58.6% | Q4 2025 | |
| $3.35M | 0.33% | 0.01% | Not reported | Q4 2024 | |
| $3.07M | 0.30% | Not reported | -54.1% | Q4 2025 | |
| $2.95M | 0.29% | 0.01% | New | Q2 2026 | |
| $2.89M | 0.28% | Not reported | -0.4% | Q2 2025 | |
| $2.85M | 0.28% | Not reported | New | Q2 2026 | |
| $2.82M | 0.27% | 0.09% | -85.6% | Q1 2025 | |
| $2.76M | 0.27% | 0.03% | New | Q2 2026 | |
| $2.7M | 0.26% | 0.04% | New | Q2 2026 | |
| $2.61M | 0.25% | 0.01% | +61.8% | Q1 2026 | |
| $2.58M | 0.25% | 0.04% | New | Q2 2026 | |
| $2.56M | 0.25% | 0.02% | New | Q2 2026 | |
| $2.47M | 0.24% | 0.04% | New | Q2 2026 | |
| $2.46M | 0.24% | 0.03% | New | Q2 2026 | |
| $2.38M | 0.23% | 0.00% | New | Q2 2026 | |
| $2.36M | 0.23% | 0.02% | Not reported | Q3 2025 | |
| $2.29M | 0.22% | 0.01% | New | Q2 2026 | |
| $2.25M | 0.22% | 0.01% | New | Q2 2026 | |
| $2.24M | 0.22% | 0.01% | New | Q2 2026 | |
| $2.22M | 0.22% | 0.01% | -95.2% | Q2 2025 | |
| $2.22M | 0.22% | 0.03% | New | Q2 2026 | |
| $2.17M | 0.21% | 0.01% | New | Q2 2026 | |
| $2.14M | 0.21% | 0.02% | New | Q2 2026 | |
| AEAEXAAmerican Exceptionalism Acquisition Corp. A | $2.05M | 0.20% | Not reported | -2.9% | Q4 2025 |
| $1.93M | 0.19% | 2.45% | +2.2% | Q2 2025 | |
| $1.87M | 0.18% | Not reported | New | Q2 2026 | |
| $1.86M | 0.18% | 0.02% | New | Q2 2026 | |
| $1.86M | 0.18% | 0.04% | -51.5% | Q1 2026 | |
| $1.77M | 0.17% | 0.11% | New | Q2 2026 | |
| $1.68M | 0.16% | Not reported | New | Q2 2026 | |
| $1.66M | 0.16% | 0.01% | New | Q2 2026 | |
| $1.64M | 0.16% | 0.00% | +66.3% | Q3 2025 | |
| $1.6M | 0.16% | 0.02% | New | Q2 2026 | |
| $1.6M | 0.16% | Not reported | -2.9% | Q4 2025 | |
| $1.58M | 0.15% | 0.04% | -64.7% | Q1 2026 | |
| $1.58M | 0.15% | 0.02% | +404.9% | Q1 2026 | |
| Q1 2026Reported May 15, 2026207 positions | |||||
| $53.1M | 5.68% | 0.12% | +1528.6% | Q2 2025 | |
| $43.5M | 4.66% | Not reported | +1332.1% | Q3 2025 | |
| $31.5M | 3.37% | 0.04% | +961.2% | Q3 2025 | |
| $9.93M | 1.06% | 0.02% | +1263.9% | Q4 2025 | |
| $9.73M | 1.04% | 0.00% | +54.2% | Q4 2025 | |
| $9.61M | 1.03% | 0.02% | +374.4% | Q1 2025 | |
| $8.38M | 0.90% | 0.10% | Not reported | Q2 2025 | |
| $6.97M | 0.75% | 0.68% | +951.2% | Q1 2025 | |
| $6.8M | 0.73% | 0.08% | Not reported | Q4 2025 | |
| $6.47M | 0.69% | 0.00% | -85.5% | Q1 2025 | |
| $6.36M | 0.68% | Not reported | +226.0% | Q4 2025 | |
| $6.32M | 0.68% | 0.01% | Not reported | Q2 2025 | |
| $6.3M | 0.67% | 0.09% | Not reported | Q3 2025 | |
| $6.1M | 0.65% | Not reported | +479.9% | Q4 2025 | |
| $5.16M | 0.55% | 0.03% | Not reported | Q3 2025 | |
| $5.06M | 0.54% | 0.30% | -28.5% | Q3 2025 | |
| $4.88M | 0.52% | 0.00% | New | Q1 2026 | |
| $4.75M | 0.51% | 0.00% | Not reported | Q2 2025 | |
| $4.46M | 0.48% | 0.00% | +46.7% | Q1 2025 | |
| $4.38M | 0.47% | 0.16% | +41.8% | Q4 2025 | |
| $3.74M | 0.40% | 0.01% | New | Q1 2026 | |
| $3.73M | 0.40% | 0.06% | Not reported | Q4 2024 | |
| $3.5M | 0.38% | 0.08% | Not reported | Q3 2025 | |
| $3.43M | 0.37% | Not reported | +807.9% | Q3 2025 | |
| $3.29M | 0.35% | 0.10% | New | Q1 2026 | |
| $3.28M | 0.35% | 0.01% | Not reported | Q2 2025 | |
| $3.18M | 0.34% | 0.00% | +38.2% | Q1 2025 | |
| $3.18M | 0.34% | 0.00% | -48.4% | Q1 2025 | |
| $3.16M | 0.34% | 0.02% | New | Q1 2026 | |
| $3.16M | 0.34% | 0.08% | New | Q1 2026 | |
| $2.85M | 0.31% | Not reported | New | Q1 2026 | |
| $2.85M | 0.30% | Not reported | +52.6% | Q2 2025 | |
| $2.78M | 0.30% | 0.00% | Not reported | Q1 2025 | |
| $2.55M | 0.27% | 0.02% | New | Q1 2026 | |
| $2.46M | 0.26% | 0.01% | New | Q1 2026 | |
| $2.39M | 0.26% | 0.42% | New | Q1 2026 | |
| $2.37M | 0.25% | 0.01% | New | Q1 2026 | |
| $2.32M | 0.25% | 0.07% | New | Q1 2026 | |
| $2.32M | 0.25% | 0.06% | New | Q1 2026 | |
| $2.3M | 0.25% | 0.16% | New | Q1 2026 | |
| $2.3M | 0.25% | 0.00% | New | Q1 2026 | |
| $2.26M | 0.24% | Not reported | New | Q1 2026 | |
| $2.2M | 0.24% | 0.03% | New | Q1 2026 | |
| $2.13M | 0.23% | 0.43% | Not reported | Q3 2025 | |
| $2.12M | 0.23% | Not reported | New | Q1 2026 | |
| $2.09M | 0.22% | 0.00% | +288.2% | Q4 2025 | |
| $2.06M | 0.22% | 0.01% | New | Q1 2026 | |
| $2.05M | 0.22% | 0.01% | Not reported | Q2 2025 | |
| $2.04M | 0.22% | 0.07% | New | Q1 2026 | |
| $2.01M | 0.22% | 0.01% | Not reported | Q1 2025 | |
| Q4 2025Reported Feb 17, 2026267 positions | |||||
| $52.2M | 5.61% | 0.00% | +1996.4% | Q1 2025 | |
| $24.2M | 2.60% | 0.00% | New | Q4 2025 | |
| $22.9M | 2.46% | Not reported | +270.3% | Q3 2025 | |
| $16.7M | 1.80% | 0.03% | Not reported | Q1 2025 | |
| $15.4M | 1.65% | Not reported | +462.6% | Q3 2025 | |
| $14.7M | 1.57% | 0.43% | New | Q4 2025 | |
| $10M | 1.07% | 0.46% | +39.9% | Q3 2025 | |
| $7.11M | 0.76% | 0.08% | New | Q4 2025 | |
| $6.99M | 0.75% | 0.00% | New | Q4 2025 | |
| $6.19M | 0.66% | 0.01% | +60.0% | Q2 2025 | |
| $5.75M | 0.62% | 0.01% | -83.8% | Q1 2025 | |
| $5.31M | 0.57% | 0.00% | +262.9% | Q1 2025 | |
| $4.92M | 0.53% | 0.02% | +134.6% | Q3 2025 | |
| $4.76M | 0.51% | 0.03% | +72.4% | Q3 2025 | |
| $4.67M | 0.50% | 0.02% | -22.6% | Q3 2025 | |
| $4.44M | 0.48% | 0.00% | +88.6% | Q2 2025 | |
| $3.93M | 0.42% | 0.01% | New | Q4 2025 | |
| $3.89M | 0.42% | 0.01% | New | Q4 2025 | |
| $3.5M | 0.38% | 0.08% | +175.5% | Q1 2025 | |
| $3.45M | 0.37% | 0.00% | +162.6% | Q3 2025 | |
| $3.28M | 0.35% | 0.00% | +70.8% | Q1 2025 | |
| $3.27M | 0.35% | 0.11% | New | Q4 2025 | |
| $3.23M | 0.35% | Not reported | +88.5% | Q3 2025 | |
| $3.16M | 0.34% | 0.01% | Not reported | Q2 2025 | |
| $2.92M | 0.31% | 0.00% | New | Q4 2025 | |
| $2.79M | 0.30% | 0.19% | New | Q4 2025 | |
| $2.79M | 0.30% | 0.08% | +562.1% | Q3 2025 | |
| $2.78M | 0.30% | 0.43% | Not reported | Q3 2025 | |
| $2.69M | 0.29% | 0.01% | New | Q4 2025 | |
| $2.62M | 0.28% | 0.00% | -59.0% | Q1 2025 | |
| $2.6M | 0.28% | 0.26% | New | Q4 2025 | |
| $2.54M | 0.27% | 0.00% | -54.1% | Q1 2025 | |
| $2.5M | 0.27% | 0.00% | Not reported | Q1 2025 | |
| $2.48M | 0.27% | 0.00% | New | Q4 2025 | |
| $2.48M | 0.27% | 0.08% | New | Q4 2025 | |
| $2.41M | 0.26% | 0.60% | +175.4% | Q1 2025 | |
| $2.4M | 0.26% | Not reported | -77.4% | Q3 2025 | |
| $2.33M | 0.25% | 0.02% | +57.4% | Q3 2025 | |
| $2.31M | 0.25% | Not reported | Not reported | Q3 2025 | |
| SSSMLRSemler Scientific, Inc. | $2.29M | 0.25% | 0.99% | Not reported | Q3 2025 |
| $2.27M | 0.24% | 0.00% | New | Q4 2025 | |
| $2.25M | 0.24% | Not reported | New | Q4 2025 | |
| $2.14M | 0.23% | 0.13% | New | Q4 2025 | |
| $2.07M | 0.22% | 0.01% | Not reported | Q3 2025 | |
| $1.98M | 0.21% | 0.01% | Not reported | Q3 2025 | |
| $1.94M | 0.21% | Not reported | +21.1% | Q2 2025 | |
| $1.93M | 0.21% | 0.01% | New | Q4 2025 | |
| $1.85M | 0.20% | Not reported | Not reported | Q1 2025 | |
| $1.83M | 0.20% | 2.40% | Not reported | Q2 2025 | |
| $1.82M | 0.20% | 0.01% | New | Q4 2025 | |
| Q3 2025Reported Nov 14, 2025147 positions | |||||
| $29.9M | 3.93% | 0.05% | +659.6% | Q1 2025 | |
| $12.7M | 1.67% | Not reported | New | Q3 2025 | |
| $9.99M | 1.31% | 0.36% | New | Q3 2025 | |
| $8.36M | 1.10% | 0.01% | +359.1% | Q1 2025 | |
| $6.86M | 0.90% | Not reported | New | Q3 2025 | |
| $6.54M | 0.86% | 0.03% | New | Q3 2025 | |
| $5.79M | 0.76% | Not reported | New | Q3 2025 | |
| $5.03M | 0.66% | 0.00% | -55.3% | Q1 2025 | |
| $4.77M | 0.63% | Not reported | New | Q3 2025 | |
| $4.66M | 0.61% | 0.02% | New | Q3 2025 | |
| SSSMLRSemler Scientific, Inc. | $4.5M | 0.59% | 0.99% | New | Q3 2025 |
| $3.85M | 0.51% | 0.01% | +123.1% | Q2 2025 | |
| $3.64M | 0.48% | 0.45% | -35.0% | Q2 2025 | |
| $3.35M | 0.44% | 0.01% | -60.0% | Q2 2025 | |
| $3.28M | 0.43% | 0.43% | New | Q3 2025 | |
| $3.04M | 0.40% | 0.00% | +70.3% | Q1 2025 | |
| $3.01M | 0.40% | 0.01% | New | Q3 2025 | |
| $2.53M | 0.33% | 0.02% | New | Q3 2025 | |
| $2.48M | 0.33% | Not reported | New | Q3 2025 | |
| $2.37M | 0.31% | 0.00% | -74.9% | Q2 2025 | |
| $2.21M | 0.29% | 0.00% | +500.0% | Q1 2025 | |
| $2.16M | 0.28% | 0.02% | New | Q3 2025 | |
| $2.15M | 0.28% | 0.03% | +78.0% | Q2 2025 | |
| $2.1M | 0.28% | 0.01% | New | Q3 2025 | |
| SOSOCSable Offshore Corp. | $2.1M | 0.28% | 0.12% | Not reported | Q1 2025 |
| $2.07M | 0.27% | 0.01% | New | Q3 2025 | |
| $2.07M | 0.27% | 0.01% | New | Q3 2025 | |
| $1.94M | 0.26% | 0.00% | Not reported | Q1 2025 | |
| $1.94M | 0.26% | 0.03% | New | Q3 2025 | |
| $1.93M | 0.25% | 0.00% | Not reported | Q1 2025 | |
| $1.87M | 0.25% | 2.40% | Not reported | Q2 2025 | |
| $1.87M | 0.25% | 0.76% | Not reported | Q1 2025 | |
| $1.85M | 0.24% | 0.02% | New | Q3 2025 | |
| $1.83M | 0.24% | 0.14% | New | Q3 2025 | |
| $1.8M | 0.24% | 0.01% | New | Q3 2025 | |
| $1.77M | 0.23% | 0.35% | Not reported | Q1 2025 | |
| $1.69M | 0.22% | 0.04% | New | Q3 2025 | |
| $1.68M | 0.22% | Not reported | New | Q3 2025 | |
| $1.67M | 0.22% | 0.03% | New | Q3 2025 | |
| $1.66M | 0.22% | 0.02% | New | Q3 2025 | |
| $1.65M | 0.22% | 0.03% | Not reported | Q4 2024 | |
| $1.64M | 0.22% | 0.01% | New | Q3 2025 | |
| $1.64M | 0.22% | Not reported | Not reported | Q2 2025 | |
| $1.61M | 0.21% | Not reported | New | Q3 2025 | |
| $1.61M | 0.21% | Not reported | -32.0% | Q1 2025 | |
| $1.58M | 0.21% | 0.00% | Not reported | Q1 2025 | |
| $1.57M | 0.21% | 0.00% | New | Q3 2025 | |
| $1.55M | 0.20% | 0.00% | New | Q3 2025 | |
| $1.53M | 0.20% | 0.00% | New | Q3 2025 | |
| $1.51M | 0.20% | 0.01% | New | Q3 2025 | |
Premium opens every quarter this fund has filed