WC
Weil Company, Inc.
13F filer · CIK 0001318011Reported Aug 5, 2026
Net seller this quarter
13F portfolio value$568MU.S. long equity reported on 13F
Positions8717 new · 3 closed
Net flow last quarter-$5.05MBuys minus sells
Top 10 positions weight17.6%Concentration
Holdings
13F · last 4 quarters freeScroll for earlier quarters
| Company | Value | % of portfolio | % of company | POSITION CHANGE qoq % | First reported |
|---|---|---|---|---|---|
| Q2 2026Reported Aug 5, 202687 positions | |||||
| $30.9M | 5.44% | 0.00% | +0.6% | Q4 2017 | |
| $24.2M | 4.27% | 0.04% | +0.2% | Q4 2017 | |
| $12.9M | 2.27% | Not reported | +1.3% | Q4 2017 | |
| $6.74M | 1.19% | Not reported | Not reported | Q4 2017 | |
| $4.76M | 0.84% | 0.00% | 0.0% | Q4 2017 | |
| $4.62M | 0.81% | 0.00% | -25.3% | Q4 2017 | |
| $4.6M | 0.81% | Not reported | -6.5% | Q4 2017 | |
| $4.47M | 0.79% | Not reported | -1.3% | Q3 2019 | |
| $3.34M | 0.59% | Not reported | -23.9% | Q4 2017 | |
| $3.23M | 0.57% | Not reported | -0.7% | Q4 2017 | |
| $3.11M | 0.55% | 0.01% | -13.7% | Q4 2017 | |
| $3.09M | 0.54% | 0.00% | -26.5% | Q4 2017 | |
| $3.05M | 0.54% | 0.00% | -5.0% | Q4 2017 | |
| $2.92M | 0.51% | Not reported | New | Q2 2026 | |
| $2.65M | 0.47% | 0.00% | Not reported | Q4 2017 | |
| $2.61M | 0.46% | 0.00% | -1.6% | Q1 2018 | |
| $2.59M | 0.46% | Not reported | -5.8% | Q4 2017 | |
| $2.54M | 0.45% | 0.00% | Not reported | Q3 2019 | |
| $2.46M | 0.43% | 0.00% | 0.0% | Q4 2017 | |
| $2.39M | 0.42% | 0.01% | -13.1% | Q3 2019 | |
| $2.31M | 0.41% | 0.07% | +36.5% | Q1 2025 | |
| $2.21M | 0.39% | 2.81% | -20.4% | Q4 2018 | |
| $2.2M | 0.39% | 0.00% | +3.5% | Q2 2018 | |
| $2.19M | 0.39% | 0.00% | Not reported | Q1 2025 | |
| $2.07M | 0.37% | 0.00% | -13.5% | Q4 2017 | |
| $2.06M | 0.36% | 0.01% | New | Q2 2026 | |
| $2.05M | 0.36% | 0.00% | Not reported | Q4 2017 | |
| $2M | 0.35% | 0.01% | -24.7% | Q1 2021 | |
| $1.9M | 0.33% | 0.07% | +5.6% | Q1 2023 | |
| $1.86M | 0.33% | 0.01% | -1.1% | Q4 2017 | |
| $1.75M | 0.31% | 0.01% | +6.8% | Q4 2023 | |
| $1.74M | 0.31% | 0.00% | -4.3% | Q3 2019 | |
| $1.67M | 0.29% | 0.00% | Not reported | Q4 2017 | |
| $1.17M | 0.21% | 0.00% | +3.3% | Q3 2019 | |
| $1.17M | 0.21% | 0.00% | +4.4% | Q3 2019 | |
| $1.1M | 0.19% | 0.00% | +7.9% | Q3 2019 | |
| $995K | 0.18% | 0.00% | +2.0% | Q3 2019 | |
| $958K | 0.17% | 0.00% | +2.3% | Q4 2017 | |
| $913K | 0.16% | 0.00% | +17.1% | Q4 2017 | |
| $851K | 0.15% | 0.00% | +0.1% | Q4 2017 | |
| $831K | 0.15% | Not reported | -91.8% | Q1 2024 | |
| $806K | 0.14% | 0.00% | Not reported | Q3 2019 | |
| $750K | 0.13% | 0.00% | +0.6% | Q4 2017 | |
| $742K | 0.13% | 0.00% | Not reported | Q4 2017 | |
| $742K | 0.13% | 0.00% | Not reported | Q4 2017 | |
| $740K | 0.13% | 0.00% | -3.9% | Q4 2017 | |
| $710K | 0.13% | 0.00% | Not reported | Q3 2019 | |
| $551K | 0.10% | 0.00% | Not reported | Q4 2017 | |
| $551K | 0.10% | 0.00% | Not reported | Q4 2017 | |
| FBFBRXForte Biosciences, Inc. | $526K | 0.09% | 0.12% | Not reported | Q1 2026 |
| Q1 2026Reported Apr 15, 202673 positions | |||||
| $26.9M | 6.05% | 0.00% | -0.9% | Q4 2017 | |
| $20.6M | 4.62% | 0.04% | +22.2% | Q4 2017 | |
| $11.1M | 2.49% | Not reported | -2.2% | Q4 2017 | |
| $9.2M | 2.07% | Not reported | -1.3% | Q1 2024 | |
| $6.46M | 1.45% | Not reported | Not reported | Q4 2017 | |
| $4.97M | 1.12% | 0.00% | -1.3% | Q4 2017 | |
| $4.71M | 1.06% | Not reported | -2.0% | Q4 2017 | |
| $4.55M | 1.02% | 0.00% | -1.1% | Q4 2017 | |
| $4.46M | 1.00% | Not reported | -3.6% | Q4 2017 | |
| $3.97M | 0.89% | 0.00% | +56.3% | Q4 2017 | |
| $3.78M | 0.85% | 0.00% | -3.7% | Q4 2017 | |
| $3.55M | 0.80% | Not reported | -0.7% | Q3 2019 | |
| $3.09M | 0.69% | 0.00% | -4.5% | Q1 2018 | |
| $2.98M | 0.67% | 3.53% | -3.6% | Q4 2018 | |
| $2.92M | 0.65% | 0.00% | Not reported | Q3 2019 | |
| $2.91M | 0.65% | 0.01% | -6.4% | Q1 2021 | |
| $2.81M | 0.63% | 0.00% | -5.3% | Q4 2017 | |
| $2.7M | 0.61% | 0.01% | -2.8% | Q3 2019 | |
| $2.64M | 0.59% | Not reported | -1.7% | Q4 2017 | |
| $2.53M | 0.57% | 0.01% | -2.4% | Q4 2017 | |
| $2.41M | 0.54% | Not reported | -13.3% | Q4 2017 | |
| $2.37M | 0.53% | 0.00% | 0.0% | Q4 2017 | |
| $1.98M | 0.45% | 0.01% | +0.5% | Q4 2017 | |
| $1.96M | 0.44% | 0.06% | +43.1% | Q1 2025 | |
| $1.85M | 0.42% | 0.00% | +39.3% | Q2 2018 | |
| $1.84M | 0.41% | 0.07% | +0.7% | Q1 2023 | |
| $1.83M | 0.41% | 0.00% | Not reported | Q4 2017 | |
| $1.81M | 0.41% | 0.00% | -16.9% | Q3 2019 | |
| $1.63M | 0.37% | 0.01% | +0.2% | Q4 2023 | |
| $1.45M | 0.32% | 0.00% | Not reported | Q4 2017 | |
| $1.05M | 0.24% | 0.00% | +0.1% | Q4 2017 | |
| $991K | 0.22% | 0.00% | Not reported | Q3 2019 | |
| $968K | 0.22% | 0.00% | -19.9% | Q3 2019 | |
| $937K | 0.21% | 0.01% | Not reported | Q4 2024 | |
| $915K | 0.21% | 0.00% | Not reported | Q3 2019 | |
| $898K | 0.20% | 0.00% | Not reported | Q3 2019 | |
| $859K | 0.19% | 0.00% | +2.4% | Q3 2019 | |
| $807K | 0.18% | 0.00% | -2.9% | Q4 2017 | |
| $759K | 0.17% | 0.00% | Not reported | Q4 2017 | |
| $695K | 0.16% | 0.00% | +0.6% | Q4 2017 | |
| $682K | 0.15% | 0.00% | Not reported | Q4 2017 | |
| $655K | 0.15% | 0.00% | Not reported | Q4 2017 | |
| FBFBRXForte Biosciences, Inc. | $641K | 0.14% | 0.18% | New | Q1 2026 |
| $631K | 0.14% | 0.00% | Not reported | Q3 2019 | |
| $620K | 0.14% | 0.00% | +0.2% | Q3 2019 | |
| $579K | 0.13% | 0.00% | Not reported | Q4 2018 | |
| $533K | 0.12% | 0.00% | Not reported | Q4 2017 | |
| $531K | 0.12% | 0.00% | Not reported | Q4 2017 | |
| $509K | 0.11% | 0.00% | New | Q1 2026 | |
| $483K | 0.11% | 0.00% | Not reported | Q4 2017 | |
| Q4 2025Reported Jan 14, 202674 positions | |||||
| $29.1M | 6.69% | 0.00% | -0.6% | Q4 2017 | |
| $16.1M | 3.71% | 0.04% | 0.0% | Q4 2017 | |
| $11.9M | 2.73% | Not reported | -5.0% | Q4 2017 | |
| $9.31M | 2.14% | Not reported | -2.9% | Q1 2024 | |
| $6.79M | 1.56% | Not reported | Not reported | Q4 2017 | |
| $5.48M | 1.26% | 0.00% | -3.0% | Q4 2017 | |
| $5.33M | 1.23% | Not reported | -6.6% | Q4 2017 | |
| $5.04M | 1.16% | Not reported | -4.5% | Q4 2017 | |
| $4.41M | 1.01% | 0.00% | -0.4% | Q4 2017 | |
| $4.3M | 0.99% | 0.00% | -8.2% | Q4 2017 | |
| $3.89M | 0.90% | 0.00% | -4.8% | Q4 2017 | |
| $3.8M | 0.87% | Not reported | -5.1% | Q3 2019 | |
| $3.75M | 0.86% | 3.66% | -7.6% | Q4 2018 | |
| $3.12M | 0.72% | 0.01% | -7.9% | Q3 2019 | |
| $2.98M | 0.69% | 0.00% | -2.4% | Q1 2018 | |
| $2.94M | 0.68% | Not reported | +4.2% | Q4 2017 | |
| $2.87M | 0.66% | 0.00% | Not reported | Q3 2019 | |
| $2.79M | 0.64% | 0.00% | -6.3% | Q4 2017 | |
| $2.76M | 0.63% | 0.01% | -6.3% | Q4 2017 | |
| $2.72M | 0.63% | Not reported | -4.9% | Q4 2017 | |
| $2.55M | 0.59% | 0.01% | -3.1% | Q1 2021 | |
| $2.43M | 0.56% | 0.00% | -1.1% | Q3 2019 | |
| $2.33M | 0.54% | 0.01% | -4.5% | Q4 2017 | |
| $2.24M | 0.52% | 0.00% | Not reported | Q4 2017 | |
| $2.1M | 0.48% | 0.07% | -2.1% | Q1 2023 | |
| $2M | 0.46% | 0.00% | 0.0% | Q4 2017 | |
| $1.83M | 0.42% | 0.01% | -0.4% | Q4 2023 | |
| $1.76M | 0.41% | 0.04% | +11.7% | Q1 2025 | |
| $1.58M | 0.36% | 0.00% | -3.0% | Q3 2019 | |
| $1.47M | 0.34% | 0.00% | -16.8% | Q2 2018 | |
| $1.28M | 0.29% | 0.00% | Not reported | Q4 2017 | |
| $1.09M | 0.25% | 0.00% | -0.3% | Q3 2019 | |
| $1.06M | 0.24% | 0.00% | Not reported | Q3 2019 | |
| $1.02M | 0.24% | 0.00% | Not reported | Q3 2019 | |
| $1.02M | 0.23% | 0.00% | -5.5% | Q4 2017 | |
| $753K | 0.17% | 0.00% | +4.1% | Q4 2017 | |
| $748K | 0.17% | 0.00% | +0.1% | Q4 2017 | |
| $744K | 0.17% | 0.00% | -2.9% | Q4 2017 | |
| $726K | 0.17% | 0.00% | Not reported | Q3 2019 | |
| $723K | 0.17% | 0.00% | +0.6% | Q4 2017 | |
| $622K | 0.14% | 0.00% | Not reported | Q4 2017 | |
| $621K | 0.14% | 0.00% | Not reported | Q4 2017 | |
| $604K | 0.14% | 0.00% | 0.0% | Q3 2019 | |
| $588K | 0.14% | 0.00% | Not reported | Q4 2017 | |
| $533K | 0.12% | 0.00% | Not reported | Q4 2018 | |
| $521K | 0.12% | 0.00% | -1.2% | Q3 2019 | |
| $513K | 0.12% | 0.00% | +10.9% | Q4 2017 | |
| $492K | 0.11% | 0.00% | Not reported | Q4 2017 | |
| $433K | 0.10% | 0.00% | -1.7% | Q3 2019 | |
| $428K | 0.10% | 0.00% | Not reported | Q3 2018 | |
| Q3 2025Reported Nov 7, 202576 positions | |||||
| $27.4M | 6.60% | 0.00% | -0.6% | Q4 2017 | |
| $18M | 4.33% | 0.04% | 0.0% | Q4 2017 | |
| $12.2M | 2.94% | Not reported | -0.2% | Q4 2017 | |
| $9.23M | 2.22% | Not reported | -8.5% | Q1 2024 | |
| $6.79M | 1.63% | Not reported | Not reported | Q4 2017 | |
| $6.35M | 1.53% | Not reported | -0.5% | Q4 2017 | |
| $5.28M | 1.27% | Not reported | -1.7% | Q4 2017 | |
| $4.78M | 1.15% | 3.96% | -0.8% | Q4 2018 | |
| $4.58M | 1.10% | 0.00% | -1.5% | Q4 2017 | |
| $4.39M | 1.06% | 0.00% | +1.9% | Q4 2017 | |
| $4.21M | 1.01% | 0.00% | -1.9% | Q4 2017 | |
| $4.01M | 0.96% | 0.00% | 0.0% | Q4 2017 | |
| $3.92M | 0.94% | Not reported | Not reported | Q3 2019 | |
| $3.01M | 0.72% | 0.01% | -0.1% | Q3 2019 | |
| $2.99M | 0.72% | 0.00% | +0.7% | Q4 2017 | |
| $2.85M | 0.69% | 0.00% | 0.0% | Q3 2019 | |
| $2.83M | 0.68% | Not reported | -1.8% | Q4 2017 | |
| $2.74M | 0.66% | 0.00% | -4.2% | Q1 2018 | |
| $2.74M | 0.66% | 0.01% | -0.5% | Q4 2017 | |
| $2.68M | 0.64% | 0.00% | +2.0% | Q3 2019 | |
| $2.27M | 0.55% | 0.01% | +4.0% | Q1 2021 | |
| $2.19M | 0.53% | Not reported | +0.7% | Q4 2017 | |
| $2.13M | 0.51% | 0.01% | -6.3% | Q4 2017 | |
| $2.07M | 0.50% | 0.04% | +2.3% | Q1 2025 | |
| $2.01M | 0.48% | 0.00% | +0.3% | Q4 2017 | |
| $1.97M | 0.47% | 0.01% | +3.0% | Q4 2023 | |
| $1.95M | 0.47% | 0.07% | +3.0% | Q1 2023 | |
| $1.79M | 0.43% | 0.00% | -0.4% | Q4 2017 | |
| $1.74M | 0.42% | 0.00% | +19.7% | Q3 2019 | |
| $1.69M | 0.41% | 0.00% | +1.6% | Q2 2018 | |
| $1.25M | 0.30% | 0.00% | Not reported | Q4 2017 | |
| $1.08M | 0.26% | 0.00% | +3.2% | Q3 2019 | |
| $1.06M | 0.26% | 0.00% | +4.0% | Q3 2019 | |
| $1.02M | 0.25% | 0.00% | 0.0% | Q4 2017 | |
| $975K | 0.23% | 0.00% | +1.2% | Q3 2019 | |
| $846K | 0.20% | 0.00% | +0.7% | Q4 2017 | |
| $779K | 0.19% | 0.00% | -0.2% | Q3 2019 | |
| $775K | 0.19% | 0.00% | -0.2% | Q4 2017 | |
| $772K | 0.19% | 0.00% | -1.1% | Q3 2019 | |
| $762K | 0.18% | 0.00% | Not reported | Q4 2017 | |
| $700K | 0.17% | 0.00% | 0.0% | Q4 2017 | |
| $612K | 0.15% | 0.00% | -17.2% | Q4 2017 | |
| $590K | 0.14% | 0.00% | -0.1% | Q4 2017 | |
| $559K | 0.13% | 0.00% | -4.0% | Q4 2017 | |
| $521K | 0.13% | 0.00% | Not reported | Q4 2017 | |
| $518K | 0.12% | 0.00% | -0.1% | Q3 2019 | |
| $478K | 0.11% | 0.00% | Not reported | Q4 2018 | |
| $476K | 0.11% | 0.00% | Not reported | Q4 2017 | |
| $471K | 0.11% | 0.00% | Not reported | Q4 2017 | |
| $469K | 0.11% | 0.00% | +2.3% | Q4 2017 | |
Premium opens every quarter this fund has filed