Featured 13F manager
Senator Investment Group LP
New York, NY 20 processed 13Fs on this site · 2021 Q3–2026 Q2
- $2.7B
- 56 Positions
- 2026 Q2
- +25.8% QoQ
- Top 5 25.5%
Portfolio
top 5 25.5% · top 10 39.5%
- DPC 9.0%
- UAL - United Airls 5.3%
- V - VISA · CL A 3.9%
- TSM - Taiwan Semiconductor 3.7%
- AMZN - Amazon 3.6%
- WWD - Woodward 3.5%
- UNH - Unitedhealth Group 2.8%
- AKAM - Akamai Technologies 2.8%
- NVDA - Nvidia 2.5%
- FLEX - Flextronics 2.4%
- CVNA - Carvana · CL A 2.4%
- DHR - Danaher Del 2.4%
- Other 55.7%
AUM over time
Book
| HUM - Humana | 8.82% | Reduce −11.1% | 200,000 | $485.19 | $97M | −25,000 | −$8M |
| ALL - Allstate | 5.26% | New | 465,000 | $124.53 | $58M | +465,000 | +$58M |
| BMRN - Biomarin Pharmaceutical | 5.01% | Reduce −23.5% | 650,000 | $84.77 | $55M | −200,000 | −$15M |
| AMZN - Amazon | 4.62% | New | 450,000 | $113.00 | $51M | +450,000 | +$51M |
| PYPL - Paypal | 4.46% | New | 570,000 | $86.07 | $49M | +570,000 | +$49M |
| ILMN - Illumina | 4.34% | New | 250,000 | $190.79 | $48M | +250,000 | +$48M |
| APO - Apollo Global Mgmt | 4.23% | Reduce −28.6% | 1,000,000 | $46.50 | $46M | −400,000 | −$21M |
| RSG - Republic Svcs | 4.02% | Reduce −35.0% | 325,000 | $136.04 | $44M | −175,000 | −$21M |
| SPGI - S&P Global | 3.75% | Reduce −22.9% | 135,000 | $305.35 | $41M | −40,000 | −$18M |
| SPY - Spdr S&P 500 ETF Tr | 3.57% | Add +1000.0% | 110,000 | $357.18 | $39M | +100,000 | +$36M |
| MSFT - Microsoft | 3.18% | New | 150,000 | $232.90 | $35M | +150,000 | +$35M |
| EQT - EQT Corp | 3.15% | New | 850,000 | $40.75 | $35M | +850,000 | +$35M |
| CSX - CSX Corp | 3.15% | Reduce −13.3% | 1,300,000 | $26.64 | $35M | −200,000 | −$9M |
| DHR - Danaher | 2.93% | Reduce −58.3% | 125,000 | $258.29 | $32M | −175,000 | −$44M |
| BYD - Boyd Gaming | 2.82% | Reduce −35.0% | 650,000 | $47.65 | $31M | −350,000 | −$19M |
| Perimeter Solutions SA | 2.37% | Reduce −42.3% | 3,250,000 | $8.01 | $26M | −2,380,000 | −$35M |
| LUCK - Bowlero · CL A | 2.24% | Reduce −5.4% | 2,000,000 | $12.31 | $25M | −115,000 | +$2M |
| ALB - Albemarle | 2.16% | New | 90,000 | $264.44 | $24M | +90,000 | +$24M |
| APTV - Aptiv | 2.13% | Reduce −25.0% | 300,000 | $78.21 | $23M | −100,000 | −$12M |
| TTWO - Take Two | 1.98% | Reduce −18.4% | 200,000 | $109.00 | $22M | −45,000 | −$8M |
| Nuvei | 1.97% | Hold | 800,000 | $27.05 | $22M | — | — |
| PRVA - Privia Health Group | 1.86% | Reduce −60.0% | 600,000 | $34.06 | $20M | −900,000 | −$23M |
| ALNY - Alnylam Pharmaceuticals | 1.82% | New | 100,000 | $200.16 | $20M | +100,000 | +$20M |
| MIR - Mirion Technologies · CL A | 1.53% | Reduce −24.4% | 2,250,000 | $7.47 | $17M | −725,000 | −$328K |
| Southwestern Energy | 1.39% | New | 2,500,000 | $6.12 | $15M | +2,500,000 | +$15M |
| BTRS | 1.26% | Reduce −50.0% | 1,500,000 | $9.26 | $14M | −1,500,000 | −$1M |
| GNRC - Generac | 1.21% | Add +50.0% | 75,000 | $178.13 | $13M | +25,000 | +$3M |
| Altimeter Growth 2 · CL A | 1.13% | Hold | 1,250,000 | $9.91 | $12M | — | — |
| ALKT - Alkami Technology | 1.08% | Add +107.4% | 792,424 | $15.05 | $12M | +410,424 | +$7M |
| Sunnova Energy Intl | 1.00% | New | 500,000 | $22.08 | $11M | +500,000 | +$11M |
| ISRG - Intuitive Surgical | 0.85% | New | 50,000 | $187.44 | $9M | +50,000 | +$9M |
| New Relic | 0.78% | Reduce −40.0% | 150,000 | $57.38 | $9M | −100,000 | −$4M |
| BKD - Brookdale Sr Living | 0.78% | Hold | 2,000,000 | $4.27 | $9M | — | — |
| Engagesmart | 0.75% | Add +77.8% | 400,000 | $20.69 | $8M | +175,000 | +$5M |
| NCNO - Ncino | 0.73% | Add +46.9% | 235,000 | $34.11 | $8M | +75,000 | +$3M |
| CVE - Cenovus Energy | 0.70% | Reduce −86.4% | 500,000 | $15.37 | $8M | −3,190,000 | −$62M |
| CF - Cf Inds | 0.66% | New | 75,000 | $96.25 | $7M | +75,000 | +$7M |
| ADPT | 0.65% | Hold | 1,000,000 | $7.12 | $7M | — | — |
| AA - Alcoa | 0.61% | New | 200,000 | $33.66 | $7M | +200,000 | +$7M |
| DBRG - Digitalbridge Group · CL A | 0.57% | New | 500,000 | $12.51 | $6M | +500,000 | +$6M |
| Iheartmedia · CL A | 0.40% | Reduce −52.0% | 600,000 | $7.33 | $4M | −650,000 | −$5M |
Exits / last held
not current holdings · last reported size, unchanged · gone vs 2022 Q2
| Stock | % of portfolio | Recent activity | Shares | Reported price* | Value | Share change | $ change |
|---|---|---|---|---|---|---|---|
| SHEL - Shell | 5.03% | Exit | 0 | $52.29 | $70M | −1,345,000 | −$70M |
| WELL - Welltower | 4.13% | Exit | 0 | $82.35 | $58M | −700,000 | −$58M |
| Seagen | 3.80% | Exit | 0 | $176.94 | $53M | −300,000 | −$53M |
| PTEN - Patterson-Uti Energy | 2.59% | Exit | 0 | $15.76 | $36M | −2,300,000 | −$36M |
| Canadian Pac Ry | 2.50% | Exit | 0 | $69.84 | $35M | −500,000 | −$35M |
| FOUR - Shift4 Pmts · CL A | 2.37% | Exit | 0 | $33.06 | $33M | −1,000,000 | −$33M |
| Ginkgo Bioworks · CL A | 1.64% | Exit | 0 | $2.06 | $23M | −11,135,257 | −$23M |
| SNY - Sanofi | 1.36% | Exit | 0 | $50.03 | $19M | −380,000 | −$19M |
| ARGX - Argenx Se | 1.36% | Exit | 0 | $378.88 | $19M | −50,000 | −$19M |
| Digitalbridge Group · CL A | 0.93% | Exit | 0 | $4.88 | $13M | −2,670,848 | −$13M |
| Holding · CL A | 0.71% | Exit | 0 | $9.93 | $10M | −1,000,000 | −$10M |
| VRT - Vertiv · CL A | 0.71% | Exit | 0 | $8.22 | $10M | −1,200,000 | −$10M |
| Q2 | 0.63% | Exit | 0 | $38.57 | $9M | −230,000 | −$9M |
| Holding · CL A | 0.53% | Exit | 0 | $9.93 | $7M | −750,000 | −$7M |
| Ushg Acquisition | 0.53% | Exit | 0 | $9.92 | $7M | −750,000 | −$7M |
| Msd Acquisition | 0.53% | Exit | 0 | $9.87 | $7M | −750,000 | −$7M |
| CVNA - Carvana · CL A | 0.36% | Exit | 0 | $22.58 | $5M | −225,000 | −$5M |
| Liberty Media Acquisition | 0.36% | Exit | 0 | $9.92 | $5M | −500,000 | −$5M |
| Paysafe | 0.25% | Exit | 0 | $1.95 | $4M | −1,825,000 | −$4M |
| PAYA · CL A | 0.19% | Exit | 0 | $6.57 | $3M | −400,000 | −$3M |
| Sonder · CLASS A | 0.02% | Exit | 0 | $1.04 | $312K | −300,000 | −$312K |
Filings history
20 periods · normalized AUM · open a period for holdings
| Period | Holdings | AUM | QoQ | Form | Filed | Filing ID |
|---|---|---|---|---|---|---|
| 2026 Q2 | 61 | $2.7B | +25.8% | 13F-HR | 8/12/2026 | 000144368926000009 |
| 2026 Q1 | 65 | $2.2B | −12.7% | 13F-HR | 5/13/2026 | 000144368926000006 |
| 2025 Q4 | 60 | $2.5B | −7.9% | 13F-HR | 2/13/2026 | 000144368926000003 |
| 2025 Q3 | 62 | $2.7B | +4.5% | 13F-HR | 11/14/2025 | 000144368925000020 |
| 2025 Q2 | 55 | $2.6B | +37.5% | 13F-HR | 8/13/2025 | 000144368925000014 |
| 2025 Q1 | 51 | $1.9B | −44.7% | 13F-HR | 5/14/2025 | 000144368925000009 |
| 2024 Q4 | 69 | $3.4B | +61.8% | 13F-HR | 2/13/2025 | 000144368925000003 |
| 2024 Q3 | 63 | $2.1B | +2.7% | 13F-HR | 11/13/2024 | 000144368924000016 |
| 2024 Q2 | 71 | $2.1B | −6.7% | 13F-HR | 8/20/2024 | 000144368924000012 |
| 2024 Q1 | 69 | $2.2B | −5.8% | 13F-HR | 5/14/2024 | 000144368924000005 |
| 2023 Q4 | 70 | $2.3B | +31.0% | 13F-HR | 2/14/2024 | 000144368924000003 |
| 2023 Q3 | 54 | $1.8B | −19.7% | 13F-HR | 11/14/2023 | 000144368923000013 |
| 2023 Q2 | 53 | $2.2B | +21.1% | 13F-HR | 8/11/2023 | 000144368923000011 |
| 2023 Q1 | 45 | $1.8B | +64.7% | 13F-HR | 5/12/2023 | 000144368923000008 |
| 2022 Q4 | 42 | $1.1B | +1.1% | 13F-HR | 2/14/2023 | 000144368923000005 |
| 2022 Q3 | 49 | $1.1B | −21.3% | 13F-HR | 11/10/2022 | 000144368922000012 |
| 2022 Q2 | 55 | $1.4B | −56.7% | 13F-HR | 8/15/2022 | 000144368922000010 |
| 2022 Q1 | 75 | $3.2B | −37.7% | 13F-HR | 5/13/2022 | 000144368922000007 |
| 2021 Q4 | 94 | $5.2B | −11.5% | 13F-HR | 2/11/2022 | 000144368922000004 |
| 2021 Q3 | 127 | $5.8B | — | 13F-HR | 11/12/2021 | 000144368921000013 |
About
Senator Investment Group LP
20 processed 13Fs on this site · 2021 Q3–2026 Q2