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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 Q4 2025 Q3, filed 13 Feb, long equity only

Download CSV Download Excel All activity
UAL, United Airlines 14.03%, was 11.03% Add +1.1% 3,128,629 $111.82 $350M +33,986 +$51M
WWD, Woodward 5.47% Reduce −4.9% 451,538 $302.32 $137M −23,289 +$17M
COF, Capital One 4.58%, was 3.24% Add +14.4% 471,805 $242.36 $114M +59,529 +$27M
CVNA, Carvana 4.40% Reduce −10.7% 259,932 $422.02 $110M −30,998 −$54K
AMZN, Amazon 3.98% Reduce −9.5% 430,000 $230.82 $99M −45,161 −$5.1M
TSM, Taiwan Semiconductor 3.95%, was 1.91% Add +75.4% 324,500 $303.89 $99M +139,487 +$47M
NVDA, Nvidia 3.77%, was 2.61% Add +33.5% 504,679 $186.50 $94M +126,526 +$24M
MSFT, Microsoft 3.64%, was 3.83% Reduce −6.3% 187,500 $483.62 $91M −12,500 −$13M
SSNC, SS&C Technologies 3.63%, was 3.20% Add +6.0% 1,035,193 $87.42 $90M +58,320 +$3.8M
WBD, Warner Bros. Discovery 3.52% Reduce −20.5% 3,049,244 $28.82 $88M −787,500 +$13M
TECK, Teck Resources 3.19%, was 3.22% Reduce −16.5% 1,659,442 $47.89 $79M −328,227 −$7.8M
APO, Apollo Global Management 3.12%, was 1.66% Add +59.2% 537,070 $144.76 $78M +199,798 +$33M
PRM, Perimeter Solutions 2.59%, was 1.74% Add +11.8% 2,348,000 $27.53 $65M +248,000 +$18M
UNP, Union Pacific 2.55%, was 2.80% Reduce −14.4% 274,833 $231.32 $64M −46,274 −$12M
META, Meta Platforms 1.95%, was 2.30% Reduce −13.3% 73,574 $660.09 $49M −11,328 −$14M
GE, GE Aerospace 1.85%, was 1.86% Reduce −10.4% 150,000 $308.03 $46M −17,500 −$4.2M
HOOD, Robinhood 1.84% Hold 404,819 $113.10 $46M — —
SN, Sharkninja 1.79%, was 1.89% Reduce −19.3% 400,000 $111.90 $45M −95,897 −$6.4M
VRT, Vertiv 1.78%, was 1.85% Reduce −17.7% 274,055 $162.01 $44M −58,754 −$5.8M
DHR, Danaher 1.55% New 169,416 $228.92 $39M +169,416 +$39M
JHX, James Hardie Industries 1.52%, was 0.65% Add +99.8% 1,825,797 $20.75 $38M +911,860 +$20M
Pennymac Financial Services 1.52%, was 1.17% Add +12.4% 287,093 $131.84 $38M +31,737 +$6.2M
BILL, Bill Holdings 1.52% New 693,379 $54.54 $38M +693,379 +$38M
ATI, ATI Inc 1.50% Hold 325,000 $114.76 $37M — —
NU, Nu Holdings 1.48%, was 1.16% Add +12.2% 2,200,000 $16.74 $37M +239,798 +$5.4M
BKD, Brookdale Sr Living 1.47% New 3,409,263 $10.79 $37M +3,409,263 +$37M
LPLA, LPL Financial 1.43% New 100,000 $357.17 $36M +100,000 +$36M
LTH, Life Time Group 1.41%, was 1.63% Reduce −17.2% 1,325,000 $26.58 $35M −275,000 −$8.9M
CMCSA, Comcast 1.40% New 1,170,000 $29.89 $35M +1,170,000 +$35M
AS, Amer Sports 1.39% New 925,000 $37.35 $35M +925,000 +$35M
Viking 1.36% New 475,000 $71.41 $34M +475,000 +$34M
APH, Amphenol 1.08% New 200,000 $135.14 $27M +200,000 +$27M
MT, Arcelormittal SA Luxembourg 1.06% New 580,000 $45.57 $26M +580,000 +$26M
ATRO, Astronics 1.00%, was 1.05% Reduce −26.2% 459,005 $54.24 $25M −162,689 −$3.5M
UNH, UnitedHealth Group 0.99% New 75,000 $330.11 $25M +75,000 +$25M
ULS, Ul Solutions 0.95%, was 0.72% Add +9.1% 300,000 $78.86 $24M +25,000 +$4.2M
HWM, Howmet Aerospace 0.80% Hold 97,754 $205.02 $20M — —
VST, Vistra 0.71%, was 1.16% Reduce −31.3% 110,000 $161.33 $18M −50,000 −$14M
GLD, SPDR Gold Shares 0.48% Reduce −7.1% 30,000 $396.31 $12M −2,296 +$409K
MEOH, Methanex 0.44%, was 0.22% Add +83.3% 275,000 $39.72 $11M +125,000 +$5M
XLI, Select Sector SPDR Trust 0.38% New 61,274 $155.12 $9.5M +61,274 +$9.5M
OPTU, Optimum Communications 0.33% New 5,000,000 $1.65 $8.3M +5,000,000 +$8.3M
WRBY, Warby Parker 0.33% New 377,148 $21.79 $8.2M +377,148 +$8.2M
BA, Boeing 0.24%, was 1.50% Reduce −85.3% 27,500 $217.12 $6M −160,000 −$34M
Terrestrial Energy 0.22% New 900,000 $6.11 $5.5M +900,000 +$5.5M
KWEB, Kraneshares Trust 0.14% New 103,000 $34.05 $3.5M +103,000 +$3.5M
GOOG, Alphabet 0.14% New 10,750 $313.80 $3.4M +10,750 +$3.4M
GLXY, Galaxy Digital 0.13% Hold 143,639 $22.41 $3.2M — —
ETHA, iShares Ethereum Trust 0.12%, was 0.78% Reduce −80.1% 134,000 $22.43 $3M −538,643 −$18M
GBTC, Grayscale Bitcoin Trust 0.10%, was 0.35% Reduce −64.8% 33,000 $76.23 $2.5M −60,788 −$6.8M

Showing top 50 of 57 by value

Exits / last held

Gone since 2025 Q3, shown at their last reported size.

Stock % of portfolio Recent activity Shares Reported price* Value Share change $ change
NTNX, Nutanix 2.13% Exit 0 $74.39 $58M −773,635 −$58M
JPM, JPMorgan Chase 2.04% Exit 0 $315.43 $55M −175,000 −$55M
PFGC, Performance Food Group 1.70% Exit 0 $104.04 $46M −441,378 −$46M
IWM, iShares Russell 2000 ETF 1.63% Exit 0 $241.96 $44M −182,000 −$44M
FLUT, Flutter Entertainment 1.54% Exit 0 $254.00 $42M −164,618 −$42M
APD, Air Products & Chemicals 1.26% Exit 0 $272.72 $34M −125,000 −$34M
FOUR, Shift4 Payments 0.79% Exit 0 $77.40 $21M −274,918 −$21M
CCOI, Cogent Communications 0.68% Exit 0 $38.35 $19M −483,295 −$19M
TER, Teradyne 0.66% Exit 0 $137.64 $18M −130,000 −$18M
UWMC, Uwm 0.49% Exit 0 $6.09 $13M −2,160,000 −$13M
MRVL, Marvell Technology 0.33% Exit 0 $84.07 $8.8M −105,000 −$8.8M
FCX, Freeport-McMoRan 0.04% Exit 0 $39.23 $1.2M −30,000 −$1.2M
ET, Energy Transfer 0.04% Exit 0 $17.16 $1.1M −64,203 −$1.1M
FSLR, First Solar 0.03% Exit 0 $220.54 $874K −3,963 −$874K
Sonder 0.01% Exit 0 $1.27 $273K −215,210 −$273K

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 Q3. 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