BW
Blue Whale Capital LLP
13F filer · CIK 0001801547Reported Aug 13, 2026
Net buyer this quarter
13F portfolio value$3.15BU.S. long equity reported on 13F
Positions273 new · 3 closed
Net flow last quarter+$281MBuys minus sells
Top 10 positions weight72.7%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, 202627 positions | |||||
| $441M | 13.98% | 0.08% | -21.2% | Q3 2021 | |
| $433M | 13.75% | 0.08% | Not reported | Q1 2022 | |
| $325M | 10.31% | 0.01% | +3.0% | Q2 2021 | |
| $222M | 7.05% | 0.07% | -14.8% | Q1 2026 | |
| $200M | 6.36% | 0.01% | +20.7% | Q1 2024 | |
| $159M | 5.04% | 0.21% | -12.8% | Q4 2025 | |
| $141M | 4.47% | 0.11% | -7.8% | Q3 2024 | |
| $137M | 4.34% | 0.00% | +230.0% | Q4 2019 | |
| $124M | 3.93% | 0.88% | New | Q2 2026 | |
| $108M | 3.42% | 0.01% | +2.1% | Q4 2025 | |
| $105M | 3.34% | 0.05% | +41.7% | Q3 2025 | |
| $84.3M | 2.68% | 0.05% | +9.8% | Q3 2025 | |
| $83.2M | 2.64% | 0.66% | +161.1% | Q1 2026 | |
| $73.9M | 2.34% | 0.10% | +53.6% | Q4 2025 | |
| $73.6M | 2.34% | 0.07% | +2.8% | Q3 2025 | |
| $73.4M | 2.33% | Not reported | +54.6% | Q2 2026 | |
| $59.5M | 1.89% | 0.09% | -62.4% | Q4 2025 | |
| $58.3M | 1.85% | 0.26% | -6.3% | Q3 2025 | |
| $42.9M | 1.36% | 0.03% | -24.1% | Q2 2025 | |
| $37.8M | 1.20% | 0.15% | -0.2% | Q1 2026 | |
| $35.2M | 1.12% | 0.04% | -22.5% | Q1 2026 | |
| $31.6M | 1.00% | 0.02% | +2.8% | Q3 2021 | |
| $24.3M | 0.77% | 0.32% | -55.9% | Q2 2025 | |
| $22.6M | 0.72% | 0.03% | -14.4% | Q4 2024 | |
| $21.7M | 0.69% | 0.06% | +4.5% | Q3 2024 | |
| $17.5M | 0.56% | 0.01% | -40.3% | Q2 2023 | |
| $16.5M | 0.52% | 0.10% | New | Q2 2026 | |
| Q1 2026Reported May 14, 202626 positions | |||||
| $276M | 13.11% | 0.10% | -9.4% | Q3 2021 | |
| $275M | 13.08% | 0.01% | +19.0% | Q2 2021 | |
| $165M | 7.86% | 0.23% | +439.0% | Q4 2025 | |
| $149M | 7.09% | 0.30% | +52.3% | Q4 2025 | |
| $138M | 6.57% | 0.00% | -0.5% | Q3 2024 | |
| $136M | 6.47% | 0.01% | +23.5% | Q1 2024 | |
| $114M | 5.44% | 0.12% | -49.2% | Q3 2024 | |
| $97.1M | 4.62% | 0.07% | +152.4% | Q4 2025 | |
| $83M | 3.95% | 0.07% | -26.3% | Q3 2025 | |
| $81.1M | 3.86% | 0.01% | +52.4% | Q4 2025 | |
| $72.8M | 3.46% | 0.08% | New | Q1 2026 | |
| $59.3M | 2.82% | 0.04% | +43.5% | Q3 2025 | |
| $56.3M | 2.68% | 0.04% | -27.1% | Q2 2025 | |
| $47.9M | 2.28% | 0.28% | +24.4% | Q3 2025 | |
| $47.6M | 2.26% | 0.72% | +31.0% | Q2 2025 | |
| $46.8M | 2.23% | 0.05% | New | Q1 2026 | |
| $35.8M | 1.70% | 0.26% | New | Q1 2026 | |
| $33.8M | 1.61% | 0.14% | New | Q1 2026 | |
| $33.4M | 1.59% | 0.00% | Not reported | Q4 2019 | |
| $31.3M | 1.49% | 0.02% | +34.2% | Q3 2021 | |
| $30.2M | 1.44% | 0.04% | -48.0% | Q3 2025 | |
| $29.2M | 1.39% | 0.02% | -32.1% | Q2 2023 | |
| $24.9M | 1.18% | 0.04% | -52.7% | Q4 2024 | |
| $20.3M | 0.97% | 0.06% | -56.1% | Q3 2024 | |
| $15.5M | 0.74% | 0.09% | -80.7% | Q2 2024 | |
| $3.01M | 0.14% | 0.00% | -94.0% | Q2 2023 | |
| Q4 2025Reported Feb 13, 202624 positions | |||||
| $247M | 12.68% | 0.01% | +8.1% | Q2 2021 | |
| $244M | 12.51% | 0.11% | -16.3% | Q3 2021 | |
| $170M | 8.72% | 0.45% | +115.5% | Q2 2024 | |
| $146M | 7.47% | 0.24% | +29.9% | Q3 2024 | |
| $125M | 6.41% | 0.00% | -42.8% | Q3 2024 | |
| $123M | 6.32% | 0.01% | -2.3% | Q1 2024 | |
| $104M | 5.33% | 0.10% | +150.8% | Q3 2025 | |
| $87.7M | 4.50% | 0.05% | +8.0% | Q2 2025 | |
| $70M | 3.59% | 0.03% | +69.0% | Q3 2025 | |
| $68.6M | 3.52% | 0.14% | +6.2% | Q3 2024 | |
| $68.3M | 3.51% | 0.08% | -31.6% | Q4 2024 | |
| $62.2M | 3.19% | 0.01% | New | Q4 2025 | |
| $51.9M | 2.66% | 0.03% | -32.9% | Q2 2023 | |
| $51.3M | 2.63% | 0.20% | New | Q4 2025 | |
| $50.5M | 2.59% | 0.55% | +26.9% | Q2 2025 | |
| $48.7M | 2.50% | 0.02% | -39.1% | Q2 2023 | |
| $40.8M | 2.10% | 0.07% | -33.1% | Q3 2025 | |
| $36.9M | 1.89% | 0.22% | +81.9% | Q3 2025 | |
| $33.2M | 1.70% | 0.03% | New | Q4 2025 | |
| $27.1M | 1.39% | 0.04% | New | Q4 2025 | |
| $26.3M | 1.35% | 0.02% | -22.4% | Q3 2025 | |
| $24.9M | 1.28% | Not reported | -63.2% | Q1 2025 | |
| $24.8M | 1.27% | 0.01% | +46.2% | Q3 2021 | |
| $17.3M | 0.89% | 0.03% | -12.3% | Q4 2023 | |
| Q3 2025Reported Nov 13, 202523 positions | |||||
| $229M | 12.65% | 0.01% | -3.0% | Q2 2021 | |
| $228M | 12.60% | 0.14% | -9.5% | Q3 2021 | |
| $200M | 11.09% | 0.00% | +36.9% | Q3 2024 | |
| $120M | 6.65% | 0.01% | -38.9% | Q1 2024 | |
| $104M | 5.77% | 0.18% | +36.0% | Q3 2024 | |
| $97.4M | 5.38% | 0.05% | +17.2% | Q2 2025 | |
| $93.1M | 5.15% | 0.21% | +73.2% | Q2 2024 | |
| $91.9M | 5.08% | 0.12% | +1.2% | Q4 2024 | |
| $80.8M | 4.47% | 0.03% | -5.1% | Q2 2023 | |
| $76.2M | 4.21% | Not reported | +89.1% | Q1 2025 | |
| $67M | 3.70% | 0.05% | -15.0% | Q2 2023 | |
| $64M | 3.54% | 0.13% | -2.6% | Q3 2024 | |
| $52.3M | 2.89% | 0.10% | New | Q3 2025 | |
| $47.2M | 2.61% | 0.01% | -36.4% | Q2 2024 | |
| $44.2M | 2.44% | 0.02% | New | Q3 2025 | |
| $35M | 1.93% | 0.04% | New | Q3 2025 | |
| $33.7M | 1.87% | 0.03% | -31.8% | Q4 2023 | |
| $32.8M | 1.81% | 0.01% | -11.5% | Q4 2019 | |
| $32.5M | 1.80% | 0.43% | -15.5% | Q2 2025 | |
| $29.7M | 1.65% | 0.02% | New | Q3 2025 | |
| $21.7M | 1.20% | 0.12% | New | Q3 2025 | |
| $16.2M | 0.90% | 0.01% | -61.9% | Q3 2021 | |
| $10.7M | 0.59% | 0.00% | -70.2% | Q4 2024 | |
Premium opens every quarter this fund has filed