Latest Senator Investment Group LP Stock Portfolio

$2.18Billion– No. of Holdings #59

Senator Investment Group LP Performance:

2026 Q1: -4.25%YTD: -4.25%2025: 27.11%

Performance for 2026 Q1 is -4.25%, and YTD is -4.25%, and 2025 is 27.11%.

About Senator Investment Group LP and 13F Hedge Fund Stock Holdings

On 2026-05-13, the fund reported it's updated stock portfolio. In the 13F Holdings report, Senator Investment Group LP reported an equity portfolio of $2.2 Billions as of 31 Mar, 2026.

The top stock holdings of Senator Investment Group LP are NVDA, UAL, AMZN. The fund has invested 6.6% of it's portfolio in NVIDIA CORPORATION and 6% of portfolio in UNITED AIRLS HLDGS INC.

The fund managers got completely rid off CAPITAL ONE FINL CORP (COF), SS&C TECHNOLOGIES HLDGS INC (SSNC) and UNION PAC CORP (UNP) stocks. They significantly reduced their stock positions in ASTRONICS CORP (ATRO), ROBINHOOD MKTS INC (HOOD) and HOWMET AEROSPACE INC (HWM). Senator Investment Group LP opened new stock positions in VISA INC (V), BROADCOM INC (AVGO) and CITIGROUP INC (C). The fund showed a lot of confidence in some stocks as they added substantially to BOEING CO (BA), DANAHER CORP DEL (DHR) and META PLATFORMS INC (META).

Senator Investment Group LP Equity Portfolio Value

Last Reported on: 13 May, 2026

Senator Investment Group LP Annual Return Estimates Vs S&P 500

Our best estimate is that Senator Investment Group LP made a return of -4.25% in the last quarter. In trailing 12 months, it's portfolio return was 27.78%.

Performance
S&P 500

New Buys

Ticker	$ Bought
visa inc	77,071,200
broadcom inc	58,105,500
citigroup inc	37,422,000
pfizer inc	35,100,000
halliburton co	33,012,600
ishares tr	32,358,900
advanced energy inds	32,271,000
l3harris technologies inc	31,063,500

New stocks bought by Senator Investment Group LP

Additions

Ticker	% Inc.
boeing co	1,503
danaher corp del	155
meta platforms inc	81.55
ishares ethereum tr	81.34
vistra corp	78.88
terawulf inc	63.61
nvidia corporation	63.41
microsoft corp	42.67

Additions to existing portfolio by Senator Investment Group LP

Reductions

Ticker	% Reduced
astronics corp	-95.31
robinhood mkts inc	-65.19
howmet aerospace inc	-57.46
ati inc	-55.38
united airls hldgs inc	-54.3
teck resources ltd	-53.68
unitedhealth group inc	-53.33
woodward inc	-49.83

Senator Investment Group LP reduced stake in above stock

Sold off

Ticker	$ Sold
astronics corp	-10,287,500
life time group holdings inc	-35,218,500
comcast corp new	-34,971,300
ss&c technologies hldgs inc	-90,496,600
terrestrial energy inc	-5,499,000
bill holdings inc	-37,816,900
capital one finl corp	-114,347,000
methanex corp	-14,895,000

Senator Investment Group LP got rid off the above stocks

Sector Distribution

Senator Investment Group LP has about 24.4% of it's holdings in Others sector.

Others
Industrials
Technology
Consumer Cyclical
Healthcare
Communication Services
Financial Services
Energy
Utilities

Sector	%
Others	24.4
Industrials	21.2
Technology	17
Consumer Cyclical	9.3
Healthcare	8.8
Communication Services	7.8
Financial Services	7
Energy	3
Utilities	1.4

Market Cap. Distribution

Senator Investment Group LP has about 71.1% of it's portfolio invested in the large-cap and mega-cap stocks.

LARGE-CAP
MEGA-CAP
UNALLOCATED
MID-CAP

Category	%
LARGE-CAP	41.1
MEGA-CAP	30
UNALLOCATED	24.4
MID-CAP	3.6

Stocks belong to which Index?

About 65.8% of the stocks held by Senator Investment Group LP either belong to S&P 500 or RUSSELL 2000 index.

S&P 500
Others
RUSSELL 2000

Index	%
S&P 500	56.5
Others	34.2
RUSSELL 2000	9.3

Top 5 Winners (%)		%
VRT	vertiv holdings co	53.3 %
GGR	gogoro inc	27.0 %
BKD	brookdale sr living inc	23.1 %
WULF	terawulf inc	19.6 %
ATI	ati inc	19.3 %

Top 5 Winners ($)		$
VRT	vertiv holdings co	23.7 M
WWD	woodward inc	18.9 M
TSM	taiwan semiconductor manufac	10.0 M
BKD	brookdale sr living inc	8.5 M
ATI	ati inc	7.2 M

Top 5 Losers (%)		%
HOOD	robinhood mkts inc	-26.1 %
	ishares ethereum tr	-24.4 %
CELH	celsius hldgs inc	-22.4 %
CVNA	carvana co	-21.8 %
ATUS	optimum communications inc	-21.2 %

Top 5 Losers ($)		$
UAL	united airls hldgs inc	-45.0 M
MSFT	microsoft corp	-25.8 M
CVNA	carvana co	-23.9 M
	apollo global mgmt inc	-14.6 M
HOOD	robinhood mkts inc	-12.0 M

Senator Investment Group LP Holdings Map

This heatmap illustrates the top 50 positions within the fund's portfolio.

Current Stock Holdings of Senator Investment Group LP

Senator Investment Group LP has 59 stocks in it's portfolio. About 46% of the portfolio is in top 10 stocks. UAL proved to be the most loss making stock for the portfolio. VRT was the most profitable stock for Senator Investment Group LP last quarter.

Last Reported on: 13 May, 2026

Ticker	Namesorted ascending	% Portfolio	Shares Held	$ Value	Type	% Change
AEIS	advanced energy inds	1.48	100,000	32,271,000	new

ALKS	alkermes plc	0.38	235,000	8,316,650	new

AMAT	applied matls inc	1.02	65,000	22,216,400	new

AMZN	amazon com inc	5.84	610,000	127,069,000	added	41.86

APH	amphenol corp	1.16	200,000	25,270,000	unchanged	0.00

ATI	ati inc	0.97	145,000	21,091,700	reduced	-55.38

ATRO	astronics corp	0.07	21,531	1,436,760	reduced	-95.31

ATRO	astronics corp	0.00	0.00	0.00	sold off	-100

ATUS	optimum communications inc	0.30	5,000,000	6,500,000	unchanged	0.00

AVGO	broadcom inc	2.67	187,643	58,105,500	new

BA	boeing co	4.03	441,000	87,772,200	added	1,503

BCS	barclays plc	0.06	67,232	1,422,630	unchanged	0.00

BILL	bill holdings inc	0.00	0.00	0.00	sold off	-100

BKD	brookdale sr living inc	1.54	2,459,260	33,642,700	reduced	-27.87

BNDD	kraneshares trust	0.00	0.00	0.00	sold off	-100

C	citigroup inc	1.72	330,000	37,422,000	new

CELH	celsius hldgs inc	0.06	36,268	1,287,510	unchanged	0.00

CMCSA	comcast corp new	0.00	0.00	0.00	sold off	-100

COF	capital one finl corp	0.00	0.00	0.00	sold off	-100

COIN	coinbase global inc	0.00	0.00	0.00	sold off	-100