1S
12th Street Asset Management Company, LLC
13F filer · CIK 0001633703Reported Aug 13, 2026
Net seller this quarter
13F portfolio value$702MU.S. long equity reported on 13F
Positions314 new · 3 closed
Net flow last quarter-$16.4MBuys minus sells
Top 10 positions weight51.9%Concentration
Holdings
13F · last 4 quarters freeScroll for earlier quarters
| Company | Value | % of portfolio | % of company | POSITION CHANGE qoq % | First reported |
|---|---|---|---|---|---|
| Q2 2026Reported Aug 13, 202631 positions | |||||
| $49.8M | 7.09% | 0.32% | -18.7% | Q4 2014 | |
| $43.4M | 6.19% | 0.29% | +7.1% | Q2 2018 | |
| $42.7M | 6.09% | 0.34% | +12.1% | Q3 2017 | |
| $39.8M | 5.67% | 0.55% | +0.5% | Q2 2018 | |
| $35.9M | 5.12% | 0.05% | +1.0% | Q1 2024 | |
| $32.4M | 4.61% | 0.20% | +1.1% | Q4 2024 | |
| $31.2M | 4.44% | 0.41% | +37.4% | Q2 2025 | |
| $30.9M | 4.40% | 0.56% | +4.1% | Q2 2025 | |
| $30.5M | 4.34% | 0.01% | -6.0% | Q4 2025 | |
| $27.9M | 3.97% | 0.18% | -19.5% | Q4 2014 | |
| $25.9M | 3.69% | 0.12% | +4.7% | Q2 2023 | |
| $24.6M | 3.51% | 0.32% | New | Q2 2026 | |
| $22.9M | 3.27% | 0.03% | -26.3% | Q3 2024 | |
| $21M | 3.00% | 0.04% | -20.7% | Q3 2015 | |
| $20.8M | 2.96% | 0.14% | New | Q2 2026 | |
| $20M | 2.85% | 0.12% | +2.0% | Q3 2019 | |
| $19.1M | 2.73% | 0.29% | -47.5% | Q4 2014 | |
| $16.4M | 2.34% | 0.10% | -10.1% | Q3 2019 | |
| $14.3M | 2.04% | 0.10% | -35.5% | Q2 2021 | |
| $13.2M | 1.88% | 0.93% | Not reported | Q4 2014 | |
| $12.2M | 1.74% | 0.18% | +23.5% | Q3 2025 | |
| $11.2M | 1.59% | 0.01% | +1.0% | Q4 2017 | |
| $10.5M | 1.50% | Not reported | -26.1% | Q4 2018 | |
| $9.55M | 1.36% | 0.35% | -30.2% | Q3 2021 | |
| $8.74M | 1.24% | 0.02% | +0.8% | Q2 2024 | |
| $8.64M | 1.23% | 0.17% | New | Q2 2026 | |
| $6.58M | 0.94% | 0.29% | +7.4% | Q2 2023 | |
| $6.1M | 0.87% | 0.09% | 0.0% | Q2 2022 | |
| $5.39M | 0.77% | 0.10% | +60.1% | Q4 2023 | |
| $4.78M | 0.68% | Not reported | -57.2% | Q2 2025 | |
| $3.88M | 0.55% | 0.24% | -45.8% | Q4 2025 | |
| Q1 2026Reported May 12, 202630 positions | |||||
| $58.7M | 9.60% | 0.39% | -2.6% | Q4 2014 | |
| $40.7M | 6.65% | 0.54% | +6.5% | Q4 2014 | |
| $38.7M | 6.33% | 0.54% | -2.3% | Q2 2018 | |
| $35M | 5.72% | 0.05% | +2.3% | Q1 2024 | |
| $34.7M | 5.67% | 0.27% | -3.3% | Q2 2018 | |
| $30.2M | 4.94% | 0.19% | -3.8% | Q4 2024 | |
| $28.2M | 4.61% | 0.30% | +165.8% | Q3 2017 | |
| $28M | 4.59% | 0.05% | -3.8% | Q3 2015 | |
| $25.6M | 4.19% | 0.54% | -1.9% | Q2 2025 | |
| $24.6M | 4.03% | 0.04% | -64.7% | Q3 2024 | |
| $23.2M | 3.80% | 0.23% | +1.8% | Q4 2014 | |
| $21M | 3.44% | 0.30% | -3.0% | Q2 2025 | |
| $20.3M | 3.33% | 0.11% | -3.6% | Q2 2023 | |
| $15.9M | 2.60% | 0.14% | -5.6% | Q4 2025 | |
| $15.1M | 2.47% | 0.24% | +0.3% | Q2 2021 | |
| $13.6M | 2.22% | 0.11% | -4.8% | Q3 2019 | |
| $13.1M | 2.14% | 0.11% | Not reported | Q3 2019 | |
| $12.9M | 2.11% | Not reported | +78.5% | Q4 2018 | |
| $12.8M | 2.10% | 0.48% | +0.3% | Q3 2021 | |
| $12.3M | 2.02% | 0.01% | -1.5% | Q4 2025 | |
| $11.7M | 1.91% | Not reported | -12.2% | Q2 2025 | |
| $10M | 1.64% | 0.01% | -4.0% | Q4 2017 | |
| $9.75M | 1.60% | 0.02% | -2.1% | Q2 2024 | |
| $7.48M | 1.22% | 0.14% | +0.3% | Q3 2025 | |
| $5.95M | 0.97% | 0.45% | +85.2% | Q4 2025 | |
| $5.81M | 0.95% | 0.11% | +0.4% | Q4 2023 | |
| $5.73M | 0.94% | 0.27% | +0.4% | Q2 2023 | |
| $5.13M | 0.84% | 0.09% | +0.6% | Q2 2022 | |
| $3.87M | 0.63% | Not reported | -3.4% | Q3 2020 | |
| $3.12M | 0.51% | 0.06% | +0.6% | Q4 2023 | |
| Q4 2025Reported Feb 9, 202630 positions | |||||
| $49.3M | 8.12% | 0.40% | -1.8% | Q4 2014 | |
| $42M | 6.92% | 0.13% | -2.9% | Q3 2024 | |
| $40.6M | 6.68% | 0.05% | -2.8% | Q1 2024 | |
| $39.7M | 6.54% | 0.53% | +30.4% | Q2 2018 | |
| $39.3M | 6.47% | 0.51% | +19.5% | Q4 2014 | |
| $37.9M | 6.25% | 0.20% | -2.7% | Q4 2024 | |
| $32.8M | 5.41% | 0.55% | -32.5% | Q2 2018 | |
| $29.3M | 4.82% | 0.05% | -2.8% | Q3 2015 | |
| $26.6M | 4.39% | 0.55% | -1.3% | Q2 2025 | |
| $23.7M | 3.91% | 0.30% | -4.8% | Q2 2025 | |
| $22.7M | 3.74% | 0.23% | 0.0% | Q4 2014 | |
| $22.6M | 3.73% | 0.12% | +86.4% | Q2 2023 | |
| $17.7M | 2.91% | 0.15% | New | Q4 2025 | |
| $15M | 2.47% | 0.12% | -3.2% | Q3 2019 | |
| $15M | 2.47% | Not reported | -2.4% | Q2 2025 | |
| $13.7M | 2.26% | 0.48% | +16.5% | Q3 2021 | |
| $12M | 1.98% | 0.01% | -16.7% | Q4 2017 | |
| $11.8M | 1.95% | 0.24% | +0.3% | Q2 2021 | |
| $9.63M | 1.59% | 0.11% | -2.8% | Q3 2017 | |
| $9.6M | 1.58% | 0.01% | New | Q4 2025 | |
| $7.57M | 1.25% | 0.02% | -51.6% | Q2 2024 | |
| $7.38M | 1.22% | 0.11% | +0.1% | Q3 2019 | |
| $7.18M | 1.18% | 0.14% | +0.3% | Q3 2025 | |
| $5.9M | 0.97% | Not reported | -15.9% | Q4 2018 | |
| $5.58M | 0.92% | 0.27% | +38.2% | Q2 2023 | |
| $5.57M | 0.92% | 0.09% | 0.0% | Q2 2022 | |
| $4.94M | 0.81% | 0.11% | +0.4% | Q4 2023 | |
| $4.61M | 0.76% | Not reported | -9.2% | Q3 2020 | |
| $4.47M | 0.74% | 0.24% | New | Q4 2025 | |
| $3.44M | 0.57% | 0.06% | 0.0% | Q4 2023 | |
| Q3 2025Reported Nov 6, 202529 positions | |||||
| $49.7M | 8.41% | 0.40% | -1.6% | Q4 2014 | |
| $40.1M | 6.78% | 0.05% | -1.7% | Q1 2024 | |
| $38.1M | 6.44% | 0.05% | -1.7% | Q3 2015 | |
| $36.8M | 6.23% | 0.79% | -9.2% | Q2 2018 | |
| $36.8M | 6.22% | 0.21% | -1.9% | Q4 2024 | |
| $33.3M | 5.62% | 0.42% | +19.4% | Q4 2014 | |
| $29.9M | 5.06% | 0.41% | -1.8% | Q2 2018 | |
| $26.9M | 4.56% | 0.13% | -51.1% | Q3 2024 | |
| $25.8M | 4.36% | 0.32% | +114.4% | Q2 2025 | |
| $23M | 3.89% | 0.56% | +39.6% | Q2 2025 | |
| $19.8M | 3.35% | Not reported | +159.9% | Q2 2025 | |
| $19.6M | 3.32% | 0.23% | +48.9% | Q4 2014 | |
| $17.2M | 2.91% | 0.12% | -2.3% | Q3 2019 | |
| $15.6M | 2.64% | 0.01% | -1.8% | Q4 2017 | |
| $14.9M | 2.52% | 0.04% | -1.7% | Q2 2024 | |
| $13.4M | 2.26% | 0.07% | -42.7% | Q2 2025 | |
| $12.8M | 2.17% | 0.06% | -34.9% | Q2 2023 | |
| $12.5M | 2.12% | 0.11% | -1.3% | Q2 2021 | |
| $11.8M | 1.99% | 0.40% | +10.3% | Q3 2021 | |
| $7.48M | 1.27% | 0.12% | -31.9% | Q3 2017 | |
| $6.95M | 1.18% | Not reported | -0.6% | Q4 2018 | |
| $6.8M | 1.15% | 0.14% | New | Q3 2025 | |
| $6.54M | 1.11% | 0.11% | -1.3% | Q3 2019 | |
| $6.28M | 1.06% | 0.08% | -1.3% | Q2 2022 | |
| $5.97M | 1.01% | 0.25% | +20.0% | Q3 2021 | |
| $5.26M | 0.89% | Not reported | +64.3% | Q3 2020 | |
| $4.84M | 0.82% | 0.11% | -47.5% | Q4 2023 | |
| $4.72M | 0.80% | 0.19% | -38.8% | Q2 2023 | |
| $3.78M | 0.64% | 0.06% | -1.3% | Q4 2023 | |
Premium opens every quarter this fund has filed