Senator Investment Group LP
13F filer · CIK 0001443689Reported Aug 12, 2026
13F portfolio value$2.74BU.S. long equity reported on 13F
Positions58Not reported new · Not reported closed
Net flow last quarterNot reportedBuys minus sells
Top 10 positions weight49.5%Concentration
Holdings
13F · last 4 quarters freeScroll for earlier quarters
| Company | Value | % of portfolio | % of company | POSITION CHANGE qoq % | First reported |
|---|---|---|---|---|---|
| Q2 2026Reported Aug 12, 202658 positions | |||||
| $246M | 8.99% | 3.36% | New | Q2 2026 | |
| $184M | 6.70% | Not reported | +8100.0% | Q4 2018 | |
| $157M | 5.74% | Not reported | Not reported | Q2 2018 | |
| $146M | 5.34% | 0.33% | -24.8% | Q3 2013 | |
| $140M | 5.11% | 0.08% | +46.6% | Q2 2013 | |
| $108M | 3.95% | 0.02% | +23.8% | Q4 2016 | |
| $101M | 3.67% | 0.00% | -19.8% | Q4 2023 | |
| $100M | 3.65% | 0.00% | -31.2% | Q1 2016 | |
| $95.1M | 3.47% | 0.38% | -1.3% | Q1 2025 | |
| $77.6M | 2.83% | 0.02% | +433.4% | Q4 2018 | |
| $75.7M | 2.76% | 0.45% | New | Q2 2026 | |
| $74.9M | 2.73% | Not reported | +23.3% | Q2 2022 | |
| $67.3M | 2.46% | 0.00% | -59.2% | Q2 2023 | |
| $67M | 2.45% | 0.11% | New | Q2 2026 | |
| $64.9M | 2.37% | 0.05% | -21.3% | Q2 2013 | |
| $64M | 2.34% | 1.10% | -24.3% | Q4 2021 | |
| $61.2M | 2.24% | 0.00% | -13.6% | Q1 2016 | |
| $56M | 2.04% | 0.04% | +145.8% | Q3 2019 | |
| $51.6M | 1.88% | Not reported | -31.4% | Q1 2018 | |
| $50.8M | 1.85% | 0.27% | +15.3% | Q4 2025 | |
| $50.1M | 1.83% | 0.03% | Not reported | Q1 2020 | |
| $47.8M | 1.74% | 0.22% | -43.3% | Q3 2025 | |
| $47M | 1.72% | 0.01% | Not reported | Q1 2026 | |
| $46.8M | 1.71% | 0.04% | Not reported | Q2 2013 | |
| $46M | 1.68% | 1.20% | +16.3% | Q1 2014 | |
| $45.4M | 1.66% | 0.21% | New | Q2 2026 | |
| $43.1M | 1.57% | Not reported | +31.6% | Q2 2025 | |
| $42M | 1.53% | Not reported | -8.2% | Q4 2023 | |
| $39.3M | 1.43% | 0.44% | Not reported | Q4 2024 | |
| $34.6M | 1.26% | 0.30% | New | Q2 2026 | |
| $34.5M | 1.26% | 0.80% | New | Q2 2026 | |
| $28.9M | 1.06% | 0.10% | New | Q2 2026 | |
| $28.5M | 1.04% | 1.40% | New | Q2 2026 | |
| $25.7M | 0.94% | 0.48% | New | Q2 2026 | |
| $25.5M | 0.93% | 0.12% | -37.5% | Q3 2025 | |
| $23M | 0.84% | 0.02% | -73.6% | Q2 2020 | |
| $16.2M | 0.59% | 0.13% | New | Q2 2026 | |
| $15.8M | 0.58% | 0.06% | -44.8% | Q1 2024 | |
| $14.4M | 0.53% | 0.16% | +17.0% | Q1 2026 | |
| $12.8M | 0.47% | 0.02% | Not reported | Q1 2018 | |
| $11.6M | 0.42% | 2.82% | +60.0% | Q4 2018 | |
| $11.3M | 0.41% | 0.17% | New | Q2 2026 | |
| $11.1M | 0.40% | 0.01% | Not reported | Q1 2016 | |
| $8.82M | 0.32% | 0.02% | Not reported | Q1 2022 | |
| $7.33M | 0.27% | 0.07% | New | Q2 2026 | |
| $5.38M | 0.20% | 9.14% | Not reported | Q2 2022 | |
| $4.55M | 0.17% | 0.05% | Not reported | Q1 2023 | |
| $3.65M | 0.13% | 0.06% | Not reported | Q1 2026 | |
| $3.53M | 0.13% | Not reported | -20.0% | Q4 2015 | |
| $3.44M | 0.13% | 0.03% | Not reported | Q4 2024 | |
| Q1 2026Reported May 13, 202658 positions | |||||
| $144M | 6.61% | 0.00% | +63.4% | Q2 2023 | |
| $132M | 6.04% | 0.44% | -54.3% | Q3 2013 | |
| $127M | 5.83% | 0.01% | +41.9% | Q1 2016 | |
| $99M | 4.55% | 0.00% | +42.7% | Q4 2013 | |
| $88.7M | 4.07% | 0.00% | -19.1% | Q4 2023 | |
| $87.8M | 4.03% | 0.06% | +1503.6% | Q2 2013 | |
| $83.7M | 3.84% | 0.12% | Not reported | Q4 2024 | |
| $82.2M | 3.77% | 0.06% | +155.8% | Q2 2013 | |
| $81.1M | 3.72% | 0.38% | -49.8% | Q1 2025 | |
| $77.1M | 3.54% | 0.01% | Not reported | Q4 2016 | |
| $76.4M | 3.51% | Not reported | +81.6% | Q1 2018 | |
| $65.2M | 2.99% | 0.07% | -5.1% | Q2 2020 | |
| $58.7M | 2.69% | 0.39% | +38.5% | Q3 2025 | |
| $58.1M | 2.67% | 0.00% | Not reported | Q1 2016 | |
| $58.1M | 2.67% | Not reported | -29.0% | Q2 2022 | |
| $57.9M | 2.66% | 1.45% | +0.9% | Q4 2021 | |
| $42.8M | 1.97% | 0.23% | +40.7% | Q4 2025 | |
| $39.8M | 1.83% | Not reported | -53.7% | Q4 2023 | |
| $38.4M | 1.76% | Not reported | +10.1% | Q4 2025 | |
| $37.9M | 1.74% | 0.06% | -36.7% | Q3 2021 | |
| $37.4M | 1.72% | 0.02% | Not reported | Q4 2013 | |
| $35.2M | 1.62% | Not reported | +11.4% | Q2 2025 | |
| $35.1M | 1.61% | 0.02% | Not reported | Q4 2015 | |
| $34.3M | 1.57% | 0.20% | +33.3% | Q3 2025 | |
| $33.6M | 1.54% | 1.03% | -27.9% | Q1 2014 | |
| $33M | 1.52% | 0.10% | Not reported | Q2 2013 | |
| $32.3M | 1.48% | 0.26% | New | Q1 2026 | |
| $31.1M | 1.43% | 0.05% | New | Q1 2026 | |
| $29.6M | 1.36% | 0.06% | +78.9% | Q2 2024 | |
| $28.9M | 1.33% | 0.02% | Not reported | Q3 2019 | |
| $25.3M | 1.16% | 0.02% | Not reported | Q2 2025 | |
| $22.2M | 1.02% | 0.01% | New | Q1 2026 | |
| $21.1M | 0.97% | 0.11% | -55.4% | Q1 2024 | |
| $21M | 0.96% | 0.19% | -39.4% | Q3 2025 | |
| $18.5M | 0.85% | 0.40% | Not reported | Q3 2023 | |
| $17.8M | 0.82% | Not reported | New | Q1 2026 | |
| $17.7M | 0.81% | 0.04% | -41.2% | Q4 2020 | |
| $16.4M | 0.75% | 0.12% | New | Q1 2026 | |
| $12.9M | 0.59% | 0.01% | Not reported | Q1 2016 | |
| $12.6M | 0.58% | 0.01% | Not reported | Q4 2013 | |
| $12M | 0.55% | 0.21% | New | Q1 2026 | |
| $10.5M | 0.48% | 0.44% | +32.6% | Q4 2025 | |
| $9.77M | 0.45% | 0.06% | -65.2% | Q3 2024 | |
| $9.58M | 0.44% | 0.01% | -57.5% | Q1 2024 | |
| $9.47M | 0.43% | 0.00% | -53.3% | Q4 2018 | |
| $8.32M | 0.38% | 0.14% | New | Q1 2026 | |
| $6.5M | 0.30% | 1.70% | Not reported | Q4 2018 | |
| $4.7M | 0.22% | 9.14% | Not reported | Q2 2022 | |
| $3.85M | 0.18% | 0.06% | +81.3% | Q3 2025 | |
| $3.65M | 0.17% | 0.06% | New | Q1 2026 | |
| Q4 2025Reported Feb 13, 202656 positions | |||||
| $350M | 14.03% | 0.97% | +1.1% | Q3 2013 | |
| $137M | 5.47% | 0.75% | -4.9% | Q1 2025 | |
| $114M | 4.58% | 0.08% | +14.4% | Q2 2013 | |
| $110M | 4.40% | Not reported | -10.7% | Q2 2022 | |
| $99.3M | 3.98% | 0.00% | -9.5% | Q1 2016 | |
| $98.6M | 3.95% | 0.00% | +75.4% | Q4 2023 | |
| $94.1M | 3.77% | 0.00% | +33.5% | Q2 2023 | |
| $90.7M | 3.64% | 0.00% | -6.3% | Q4 2013 | |
| $90.5M | 3.63% | 0.43% | +6.0% | Q3 2024 | |
| $87.9M | 3.52% | 0.12% | -20.5% | Q4 2024 | |
| $79.5M | 3.19% | Not reported | -16.5% | Q4 2023 | |
| $77.7M | 3.12% | 0.09% | +59.2% | Q3 2021 | |
| $64.6M | 2.59% | 1.57% | +11.8% | Q4 2021 | |
| $63.6M | 2.55% | 0.05% | -14.4% | Q3 2016 | |
| $48.6M | 1.95% | Not reported | -13.3% | Q1 2018 | |
| $46.2M | 1.85% | 0.01% | -10.5% | Q3 2021 | |
| $45.8M | 1.84% | 0.17% | Not reported | Q3 2024 | |
| $44.8M | 1.79% | 0.28% | -19.3% | Q3 2025 | |
| $44.4M | 1.78% | 0.07% | -17.7% | Q2 2020 | |
| $38.8M | 1.55% | 0.02% | Not reported | Q2 2013 | |
| $37.9M | 1.52% | 0.42% | +99.8% | Q3 2025 | |
| $37.9M | 1.52% | 0.55% | +12.4% | Q3 2025 | |
| $37.8M | 1.52% | 0.69% | New | Q4 2025 | |
| $37.3M | 1.50% | 0.24% | Not reported | Q1 2024 | |
| $36.8M | 1.48% | Not reported | +12.2% | Q2 2025 | |
| $36.8M | 1.47% | 1.43% | Not reported | Q1 2014 | |
| $35.7M | 1.43% | 0.12% | New | Q4 2025 | |
| $35.2M | 1.41% | 0.60% | -17.2% | Q2 2025 | |
| $35M | 1.40% | 0.03% | Not reported | Q2 2013 | |
| $34.5M | 1.39% | 0.17% | New | Q4 2025 | |
| $33.9M | 1.36% | Not reported | New | Q4 2025 | |
| $27M | 1.08% | 0.02% | Not reported | Q2 2025 | |
| $26.4M | 1.06% | 0.08% | Not reported | Q4 2020 | |
| $24.9M | 1.00% | 1.42% | -26.2% | Q3 2023 | |
| $24.8M | 0.99% | 0.01% | Not reported | Q4 2018 | |
| $23.7M | 0.95% | 0.15% | +9.1% | Q3 2025 | |
| $20M | 0.80% | 0.02% | Not reported | Q1 2024 | |
| $17.7M | 0.71% | 0.03% | -31.3% | Q2 2024 | |
| $14.9M | 0.60% | 0.48% | +150.0% | Q2 2025 | |
| $11.9M | 0.48% | 0.01% | -7.1% | Q1 2016 | |
| $8.25M | 0.33% | 1.74% | Not reported | Q4 2018 | |
| $8.22M | 0.33% | 0.33% | New | Q4 2025 | |
| $5.97M | 0.24% | 0.00% | -85.3% | Q2 2013 | |
| $5.5M | 0.22% | 1.10% | Not reported | Q2 2025 | |
| $3.7M | 0.15% | 9.14% | +1900.0% | Q2 2022 | |
| $3.37M | 0.14% | Not reported | Not reported | Q4 2015 | |
| $3.22M | 0.13% | 143639.00% | Not reported | Q2 2025 | |
| $3.01M | 0.12% | 0.03% | -92.0% | Q3 2025 | |
| $2.52M | 0.10% | 0.01% | -64.8% | Q1 2024 | |
| $2.13M | 0.09% | 0.00% | Not reported | Q1 2025 | |
| Q3 2025Reported Nov 14, 202557 positions | |||||
| $299M | 11.03% | 0.96% | -1.0% | Q3 2013 | |
| $120M | 4.43% | 0.79% | +62.6% | Q1 2025 | |
| $117M | 4.32% | 0.14% | -0.8% | Q1 2025 | |
| $110M | 4.05% | Not reported | +80.8% | Q2 2022 | |
| $104M | 3.85% | 0.00% | +33.9% | Q1 2016 | |
| $104M | 3.83% | 0.00% | -3.6% | Q4 2013 | |
| $103M | 3.79% | Not reported | New | Q3 2025 | |
| $87.6M | 3.24% | 0.06% | -19.2% | Q2 2013 | |
| $87.2M | 3.22% | Not reported | Not reported | Q4 2023 | |
| $86.7M | 3.20% | 0.40% | +6.0% | Q3 2024 | |
| $75.9M | 2.81% | Not reported | +9.6% | Q4 2018 | |
| $75.9M | 2.80% | 0.05% | Not reported | Q3 2016 | |
| $74.9M | 2.77% | 0.15% | -5.7% | Q4 2024 | |
| $70.6M | 2.61% | 0.00% | -5.9% | Q2 2023 | |
| $62.4M | 2.30% | Not reported | -37.5% | Q1 2018 | |
| $58M | 2.14% | 0.17% | -65.7% | Q3 2024 | |
| $57.6M | 2.13% | 0.29% | +0.2% | Q2 2024 | |
| $55.2M | 2.04% | 0.01% | -43.0% | Q1 2021 | |
| $52.7M | 1.95% | 0.42% | New | Q3 2025 | |
| $51.7M | 1.91% | 0.00% | Not reported | Q4 2023 | |
| $51.2M | 1.89% | 0.35% | New | Q3 2025 | |
| $50.4M | 1.86% | 0.02% | -27.2% | Q3 2021 | |
| $50.2M | 1.85% | 0.09% | +30.4% | Q2 2020 | |
| $47M | 1.74% | 1.42% | -10.6% | Q4 2021 | |
| $45.9M | 1.70% | 0.28% | New | Q3 2025 | |
| $44.9M | 1.66% | 0.06% | -37.6% | Q3 2021 | |
| $44.2M | 1.63% | 0.73% | +33.3% | Q2 2025 | |
| $41.8M | 1.54% | 0.09% | -28.8% | Q3 2024 | |
| $40.5M | 1.50% | 0.02% | Not reported | Q2 2013 | |
| $34.1M | 1.26% | 0.06% | -2.5% | Q4 2013 | |
| $31.6M | 1.17% | 0.49% | New | Q3 2025 | |
| $31.4M | 1.16% | Not reported | +46.0% | Q2 2025 | |
| $31.3M | 1.16% | 0.05% | -33.3% | Q2 2024 | |
| $28.4M | 1.05% | 1.93% | -16.1% | Q3 2023 | |
| $26.4M | 0.98% | 0.24% | -56.7% | Q1 2024 | |
| $21.3M | 0.79% | 0.33% | -65.8% | Q3 2020 | |
| $19.5M | 0.72% | 0.14% | New | Q3 2025 | |
| $19.2M | 0.71% | 0.02% | -45.7% | Q1 2024 | |
| $19M | 0.70% | 0.13% | -50.7% | Q2 2025 | |
| $18.5M | 0.68% | 0.98% | -23.5% | Q2 2023 | |
| $17.9M | 0.66% | 0.08% | Not reported | Q2 2018 | |
| $17.6M | 0.65% | 0.21% | New | Q3 2025 | |
| $13.2M | 0.49% | 2.10% | New | Q3 2025 | |
| $11.5M | 0.42% | 0.01% | +53.6% | Q1 2016 | |
| $9.36M | 0.35% | 0.04% | +4.1% | Q1 2024 | |
| $8.83M | 0.33% | 0.01% | Not reported | Q2 2015 | |
| $5.96M | 0.22% | 0.22% | Not reported | Q2 2025 | |
| $4.86M | 0.18% | 143639.00% | -85.6% | Q2 2025 | |
| SSONDSonder Holdings Inc. | $3.3M | 0.12% | 19.50% | Not reported | Q1 2022 |
| $2.48M | 0.09% | 0.00% | -87.0% | Q4 2023 | |
Premium opens every quarter this fund has filed