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Senator Investment Group LP

New York, NY 20 processed 13Fs on this site, 2021 Q3 to 2026 Q2

  • $2.7B
  • 56 holdings
  • 2026 Q2
  • +25.8% QoQ
  • Top 5 25.5%

Portfolio

2026 Q2, filed 8/12/2026, top 12 of 56 holdings

Top 5 25.5%, top 10 39.5%

  1. DPC, DPC Holdings 9.0%
  2. UAL, United Airlines 5.3%
  3. V, Visa 3.9%
  4. TSM, Taiwan Semiconductor 3.7%
  5. AMZN, Amazon 3.6%
  6. WWD, Woodward 3.5%
  7. UNH, UnitedHealth Group 2.8%
  8. AKAM, Akamai 2.8%
  9. NVDA, Nvidia 2.5%
  10. FLEX, Flextronics 2.4%
  11. CVNA, Carvana 2.4%
  12. DHR, Danaher 2.4%
  13. Other 55.7%

AUM over time

2026 Q2 $2.7B +25.8% QoQ
2021 Q3: $5.8B 2021 Q3: $5.8B
Q3 2021
2021 Q4: $5.2B, −11.5% QoQ 2021 Q4: $5.2B, −11.5% QoQ
Q4
2022 Q1: $3.2B, −37.7% QoQ 2022 Q1: $3.2B, −37.7% QoQ
Q1 2022
2022 Q2: $1.4B, −56.7% QoQ 2022 Q2: $1.4B, −56.7% QoQ
Q2
2022 Q3: $1.1B, −21.3% QoQ 2022 Q3: $1.1B, −21.3% QoQ
Q3
2022 Q4: $1.1B, +1.1% QoQ 2022 Q4: $1.1B, +1.1% QoQ
Q4
2023 Q1: $1.8B, +64.7% QoQ 2023 Q1: $1.8B, +64.7% QoQ
Q1 2023
2023 Q2: $2.2B, +21.1% QoQ 2023 Q2: $2.2B, +21.1% QoQ
Q2
2023 Q3: $1.8B, −19.7% QoQ 2023 Q3: $1.8B, −19.7% QoQ
Q3
2023 Q4: $2.3B, +31.0% QoQ 2023 Q4: $2.3B, +31.0% QoQ
Q4
2024 Q1: $2.2B, −5.8% QoQ 2024 Q1: $2.2B, −5.8% QoQ
Q1 2024
2024 Q2: $2.1B, −6.7% QoQ 2024 Q2: $2.1B, −6.7% QoQ
Q2
2024 Q3: $2.1B, +2.7% QoQ 2024 Q3: $2.1B, +2.7% QoQ
Q3
2024 Q4: $3.4B, +61.8% QoQ 2024 Q4: $3.4B, +61.8% QoQ
Q4
2025 Q1: $1.9B, −44.7% QoQ 2025 Q1: $1.9B, −44.7% QoQ
Q1 2025
2025 Q2: $2.6B, +37.5% QoQ 2025 Q2: $2.6B, +37.5% QoQ
Q2
2025 Q3: $2.7B, +4.5% QoQ 2025 Q3: $2.7B, +4.5% QoQ
Q3
2025 Q4: $2.5B, −7.9% QoQ 2025 Q4: $2.5B, −7.9% QoQ
Q4
2026 Q1: $2.2B, −12.7% QoQ 2026 Q1: $2.2B, −12.7% QoQ
Q1 2026
2026 Q2: $2.7B, +25.8% QoQ 2026 Q2: $2.7B, +25.8% QoQ
Q2

Book

2025 Q3 2025 Q2, filed 14 Nov, long equity only

Download CSV Download Excel All activity
UAL, United Airlines 11.03% Reduce −1.0% 3,094,643 $96.50 $299M −30,328 +$50M
WWD, Woodward 4.43%, was 2.76% Add +62.6% 474,827 $252.71 $120M +182,765 +$48M
CVNA, Carvana 4.05%, was 2.09% Add +80.8% 290,930 $377.24 $110M +130,000 +$56M
AMZN, Amazon 3.85%, was 3.01% Add +33.8% 475,161 $219.57 $104M +120,161 +$26M
MSFT, Microsoft 3.83%, was 3.98% Reduce −3.6% 200,000 $517.95 $104M −7,500 +$377K
COF, Capital One 3.24%, was 4.19% Reduce −19.2% 412,276 $212.58 $88M −97,858 −$21M
TECK, Teck Resources 3.22% New 1,987,669 $43.89 $87M +1,987,669 +$87M
SSNC, SS&C Technologies 3.20%, was 2.95% Add +5.9% 976,873 $88.76 $87M +54,841 +$10M
SPY, SPDR S&P 500 ETF Trust 2.81%, was 2.48% Add +9.6% 114,000 $666.18 $76M +10,000 +$12M
UNP, Union Pacific 2.80% New 321,107 $236.37 $76M +321,107 +$76M
WBD, Warner Bros. Discovery 2.77% Reduce −5.6% 3,836,744 $19.53 $75M −229,639 +$28M
NVDA, Nvidia 2.61% Reduce −5.9% 378,153 $186.58 $71M −23,901 +$7M
META, Meta Platforms 2.30%, was 3.87% Reduce −37.5% 84,902 $734.38 $62M −51,000 −$38M
HOOD, Robinhood 2.14%, was 4.26% Reduce −65.7% 404,819 $143.18 $58M −775,000 −$53M
NTNX, Nutanix 2.13% Add +0.2% 773,635 $74.39 $58M +1,760 −$1.5M
JPM, JPMorgan Chase 2.04%, was 3.44% Reduce −43.0% 175,000 $315.43 $55M −132,000 −$34M
TSM, Taiwan Semiconductor 1.91% Hold 185,013 $279.29 $52M — —
SN, Sharkninja 1.89% New 495,897 $103.15 $51M +495,897 +$51M
GE, GE Aerospace 1.86%, was 2.28% Reduce −27.2% 167,500 $300.82 $50M −62,500 −$8.8M
VRT, Vertiv 1.85%, was 1.27% Add +30.4% 332,809 $150.86 $50M +77,500 +$17M
PRM, Perimeter Solutions 1.74% Reduce −10.6% 2,100,000 $22.39 $47M −250,000 +$14M
PFGC, Performance Food Group 1.70% New 441,378 $104.04 $46M +441,378 +$46M
APO, Apollo Global Management 1.66%, was 2.96% Reduce −37.6% 337,272 $133.27 $45M −203,324 −$32M
LTH, Life Time Group 1.63%, was 1.40% Add +33.3% 1,600,000 $27.60 $44M +400,000 +$7.8M
IWM, iShares Russell 2000 ETF 1.63% New 182,000 $241.96 $44M +182,000 +$44M
FLUT, Flutter Entertainment 1.54%, was 2.55% Reduce −28.8% 164,618 $254.00 $42M −66,500 −$24M
BA, Boeing 1.50% New 187,500 $215.83 $40M +187,500 +$40M
APD, Air Products & Chemicals 1.26%, was 1.40% Reduce −2.5% 125,000 $272.72 $34M −3,169 −$2.1M
Pennymac Financial Services 1.17% New 255,356 $123.88 $32M +255,356 +$32M
NU, Nu Holdings 1.16%, was 0.71% Add +46.0% 1,960,202 $16.01 $31M +617,619 +$13M
VST, Vistra 1.16%, was 1.80% Reduce −33.3% 160,000 $195.92 $31M −80,000 −$15M
ATRO, Astronics 1.05% Reduce −16.1% 621,694 $45.61 $28M −119,383 +$3.5M
ATI, ATI Inc 0.98%, was 2.50% Reduce −56.7% 325,000 $81.34 $26M −425,000 −$38M
FOUR, Shift4 Payments 0.79%, was 3.07% Reduce −65.8% 274,918 $77.40 $21M −527,818 −$58M
ETHA, iShares Ethereum Trust 0.78% New 672,643 $31.51 $21M +672,643 +$21M
ULS, Ul Solutions 0.72% New 275,000 $70.86 $19M +275,000 +$19M
HWM, Howmet Aerospace 0.71%, was 1.29% Reduce −45.7% 97,754 $196.23 $19M −82,246 −$14M
CELH, Celsius 0.70%, was 1.20% Reduce −50.7% 331,298 $57.49 $19M −341,074 −$12M
CCOI, Cogent Communications 0.68%, was 1.18% Reduce −23.5% 483,295 $38.35 $19M −148,397 −$12M
TER, Teradyne 0.66% New 130,000 $137.64 $18M +130,000 +$18M
JHX, James Hardie Industries 0.65% New 913,937 $19.21 $18M +913,937 +$18M
UWMC, Uwm 0.49% New 2,160,000 $6.09 $13M +2,160,000 +$13M
GLD, SPDR Gold Shares 0.42%, was 0.25% Add +53.6% 32,296 $355.47 $11M +11,264 +$5.1M
GBTC, Grayscale Bitcoin Trust 0.35%, was 0.33% Add +4.1% 93,788 $99.81 $9.4M +3,663 +$890K
MRVL, Marvell Technology 0.33% New 105,000 $84.07 $8.8M +105,000 +$8.8M
MEOH, Methanex 0.22% Hold 150,000 $39.76 $6M — —
GLXY, Galaxy Digital 0.18%, was 0.85% Reduce −85.6% 143,639 $33.80 $4.9M −856,361 −$17M
COIN, Coinbase 0.09%, was 0.76% Reduce −87.0% 7,350 $337.49 $2.5M −49,020 −$17M
PLTR, Palantir 0.08% Hold 12,000 $182.42 $2.2M — —
H, Hyatt Hotels 0.05%, was 2.50% Reduce −97.9% 9,939 $141.93 $1.4M −454,280 −$63M

Showing top 50 of 55 by value

Exits / last held

Gone since 2025 Q2, shown at their last reported size.

Stock % of portfolio Recent activity Shares Reported price* Value Share change $ change
CHTR, Charter Communications 2.28% Exit 0 $408.81 $59M −144,351 −$59M
CMCSA, Comcast 1.79% Exit 0 $35.69 $46M −1,300,000 −$46M
AVGO, Broadcom 1.60% Exit 0 $275.65 $41M −150,000 −$41M
APH, Amphenol 1.37% Exit 0 $98.75 $36M −360,165 −$36M
MSCI 1.34% Exit 0 $576.73 $35M −60,000 −$35M
SGI, Somnigroup International 1.18% Exit 0 $68.05 $31M −450,000 −$31M
EQT 1.02% Exit 0 $58.32 $27M −455,000 −$27M
MELI, MercadoLibre 0.72% Exit 0 $2,614 $19M −7,118 −$19M
AA, Alcoa 0.48% Exit 0 $29.51 $12M −422,759 −$12M
HCM II Acquisition 0.15% Exit 0 $11.10 $3.8M −340,000 −$3.8M
TTWO, Take-Two Interactive 0.02% Exit 0 $243.07 $412K −1,695 −$412K

Weight bar: held both quarters added sold at this quarter’s reported price

* Reported price is value ÷ shares from the 13F as of period end, not a live market quote. Weight % is each long-equity position ÷ full 13F AUM, so rows may not sum to 100% when the filing includes options or other non-equity (excluded from this table). Share change and $ change are vs 2025 Q2. Click a column header to sort, or New, Hold, Add or Reduce to bring those moves to the top. Exit opens the last-held block below.

Filings history

20 periods, with AUM normalized

Newest 13Fs
Period Holds 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 to 2026 Q2

SEC filing name
Senator Investment Group LP
Location
New York, NY
All SEC filings
View on sec.gov