Senator Investment Group LP

CIK

1443689

Location

New York, NY

Portfolio Value

Mid $2,740,152,817

Diversification

Diversified

Filing Date

Global Rank

#1,323 / 8,794 ▼ 21 · as of Jun 2026

Top Industry

Aerospace & Defense 20.2%

Period ended 3 months ago

Filed Aug 12, 2026 · 53d

26 quarters · since Mar 2020

Clone Performance

Build a hypothetical price-return history from this filer's public 13F holdings.

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Portfolio Concentration

58 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026

Top Position

9.0%

+2.5 pts

Top 5

31.9%

+5.0 pts

Top 10

49.5%

+3.9 pts

HHI

365

Diversified+46

Portfolio Trend

26 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026

Sector	% Portfolio	Value	Positions
Industrials	26.5%	$725,558,796	10
Technology	16.9%	$463,930,003	8
Unclassified	12.8%	$351,978,220	3
Consumer Cyclical	11.8%	$324,313,607	6
Healthcare	10.8%	$294,818,539	10
Financial Services	7.6%	$207,406,967	7
Basic Materials	7.4%	$203,328,498	6
Communication Services	2.5%	$67,250,844	4
Energy	2.2%	$59,610,298	2
Consumer Defensive	1.4%	$39,297,931	1
Utilities	0.1%	$2,659,114	1

Last Quarter's Activity

Export CSV

Jun 30, 2026 vs Mar 31, 2026

Added To

Positions the filer increased

11 positions

Ticker	Company	Δ Shares	Shares	Value
OPTU	Optimum Communications, Inc.	+3,000,000	8,000,000	$11,600,000
CVNA	Carvana Co.	+953,296	1,137,870	$74,894,603
NU	Nu Holdings Ltd.	+775,000	3,225,000	$43,086,000
BKD	Brookdale Senior Living Inc.	+400,000	2,859,263	$46,005,541
COP	Conocophillips	+319,328	538,290	$55,960,628
SPY	Spdr S&P 500 ETF Trust	+243,000	246,000	$183,705,420
BA	Boeing Co	+205,458	646,458	$139,938,763
AS	Amer Sports, Inc.	+199,000	1,500,000	$50,760,000
UNH	Unitedhealth Group Inc	+151,677	186,677	$77,588,561
V	Visa Inc.	+60,788	315,788	$108,343,704
ALKS	Alkermes plc.	+40,000	275,000	$14,410,000
No positions match the current search.

Trimmed

Positions the filer reduced

22 positions

Ticker	Company	Δ Shares	Shares	Value
WBD	Warner Bros. Discovery, Inc.	−3,029,183	20,061	$534,826
RIOT	Riot Platforms, Inc.	−1,451,499	48,501	$1,327,957
PRM	Perimeter Solutions, Inc.	−575,000	1,795,000	$63,991,750
NVDA	Nvidia Corp	−488,100	336,579	$67,346,092
WRBY	Warby Parker Inc.	−450,000	50,000	$1,517,000
UAL	United Airlines Holdings, Inc.	−354,190	1,075,439	$146,248,949
MT	ArcelorMittal	−300,000	41,258	$2,484,556
SN	SharkNinja, Inc.	−240,000	314,011	$47,814,454
VRT	Vertiv Holdings Co	−191,254	68,746	$23,017,535
AMZN	Amazon Com Inc	−190,000	420,000	$100,102,800
VST	Vistra Corp.	−180,000	16,763	$2,659,114
ULS	UL Solutions Inc.	−150,000	250,000	$25,465,000
DHR	Danaher Corp /De/	−92,435	340,881	$64,931,012
ATI	Ati Inc	−65,000	80,000	$15,768,000
TECK	Teck Resources Ltd	−63,000	705,673	$41,959,316
TSM	Taiwan Semiconductor Manufacturing Co Ltd	−51,842	210,658	$100,603,941
GLXY	Galaxy Digital Inc.	−47,148	96,491	$2,638,063
META	Meta Platforms, Inc.	−42,000	91,574	$51,582,718
AVGO	Broadcom Inc.	−25,507	162,136	$61,246,874
ATRO	Astronics Corp	−14,829	6,702	$544,604
WWD	Woodward, Inc.	−2,947	223,591	$95,124,555
GOOGL	Alphabet Inc.	−2,500	10,000	$3,533,300
No positions match the current search.

New Positions

Positions the filer opened this quarter

19 positions

Ticker	Company	Shares	Value
DPC	DPC Holdings PLC	5,022,738	$246,415,526
QQQ	Invesco Qqq Trust, Series 1	213,500	$157,221,400
AKAM	Akamai Technologies Inc	640,000	$75,654,400
FLEX	Flex Ltd.	413,438	$67,005,896
TMO	Thermo Fisher Scientific Inc.	100,000	$50,136,000
COF	Capital One Financial Corp	233,129	$46,770,339
DKS	Dick's Sporting Goods, Inc.	200,000	$45,362,000
PRMB	Primo Brands Corp	1,607,935	$39,297,931
ESI	Element Solutions Inc	725,000	$34,618,750
CSTM	Constellium SE	1,083,489	$34,530,794
MKSI	Mks Inc	65,000	$28,912,000
TH	Target Hospitality Corp.	1,399,345	$28,490,664
CLF	Cleveland-Cliffs Inc.	2,741,569	$25,743,332
VSAT	Viasat Inc	180,000	$16,165,800
BSX	Boston Scientific Corp	300,000	$12,804,000
SRRK	Scholar Rock Holding Corp	205,000	$11,275,000
NTRA	Natera, Inc.	32,500	$8,822,125
ABVX	Abivax S.A.	55,000	$7,329,300
AZUL	Azul SA	505,584	$4,545,200
No positions match the current search.

Sold Out

Positions the filer fully exited

20 positions

Ticker	Company	Shares	Value
MSFT	Microsoft Corp	267,500	$99,020,475
APH	Amphenol Corp /De/	200,000	$50,540,000
VIK	Viking Holdings Ltd	523,000	$38,430,040
APO	Apollo Global Management, Inc.	340,000	$37,882,800
C	Citigroup Inc	330,000	$37,425,300
PFE	Pfizer Inc	1,250,000	$35,100,000
HAL	Halliburton Co	846,693	$33,012,560
BKF	iShares MSCI BIC ETF	570,000	$32,370,300
AEIS	Advanced Energy Industries Inc	100,000	$32,271,000
LHX	L3harris Technologies, Inc. /De/	90,000	$31,063,500
JHX	James Hardie Industries plc	1,106,597	$20,958,947
RKT	Rocket Companies, Inc.	1,250,000	$17,812,500
HAS	Hasbro, Inc.	175,000	$16,380,000
CVS	CVS HEALTH Corp	175,000	$12,568,500
ECHO	EchoStar CORP	102,500	$11,999,675
HOOD	Robinhood Markets, Inc.	140,937	$9,766,934
HWM	Howmet Aerospace Inc.	41,585	$9,583,679
H	Hyatt Hotels Corp	9,939	$1,429,128
CELH	Celsius Holdings, Inc.	36,268	$1,286,788
ETHA	iShares Ethereum Trust ETF	243,000	$0
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

58 tracked positions · $2,740,152,817 total · filing declares 61 positions · $2,740,151,451 · as of Jun 30, 2026

All sectors Basic Materials Communication Services Consumer Cyclical Consumer Defensive Energy Financial Services Healthcare Industrials Technology Utilities

Showing 1–50 of 58 positions by value · page 1 of 2

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
DPC	DPC Holdings PLC Industrials	NEW	5,022,738	NEW	$246,415,526	NEW	8.99%
SPY	Spdr S&P 500 ETF Trust	Added	246,000	+243,000	$183,705,420	+9315.9%	6.70%
QQQ	Invesco Qqq Trust, Series 1	NEW	213,500	NEW	$157,221,400	NEW	5.74%
UAL	United Airlines Holdings, Inc. Industrials	Reduced	1,075,439	-354,190	$146,248,949	+11.1%	5.34%
BA	Boeing Co Industrials	Added	646,458	+205,458	$139,938,763	+59.4%	5.11%
V	Visa Inc. Financial Services	Added	315,788	+60,788	$108,343,704	+40.6%	3.95%
TSM	Taiwan Semiconductor Manufacturing Co Ltd Technology	Reduced	210,658	-51,842	$100,603,941	+13.4%	3.67%
AMZN	Amazon Com Inc Consumer Cyclical	Reduced	420,000	-190,000	$100,102,800	−21.2%	3.65%
WWD	Woodward, Inc. Industrials	Reduced	223,591	-2,947	$95,124,555	+17.3%	3.47%
UNH	Unitedhealth Group Inc Healthcare	Added	186,677	+151,677	$77,588,561	+719.3%	2.83%
AKAM	Akamai Technologies Inc Technology	NEW	640,000	NEW	$75,654,400	NEW	2.76%
CVNA	Carvana Co. Consumer Cyclical	Added	1,137,870	+953,296	$74,894,603	+29.1%	2.73%
NVDA	Nvidia Corp Technology	Reduced	336,579	-488,100	$67,346,092	−53.2%	2.46%
FLEX	Flex Ltd. Technology	NEW	413,438	NEW	$67,005,896	NEW	2.45%
DHR	Danaher Corp /De/ Healthcare	Reduced	340,881	-92,435	$64,931,012	−21.0%	2.37%
PRM	Perimeter Solutions, Inc. Basic Materials	Reduced	1,795,000	-575,000	$63,991,750	+10.6%	2.34%
AVGO	Broadcom Inc. Technology	Reduced	162,136	-25,507	$61,246,874	+5.5%	2.24%
COP	Conocophillips Energy	Added	538,290	+319,328	$55,960,628	+93.6%	2.04%
META	Meta Platforms, Inc. Communication Services	Reduced	91,574	-42,000	$51,582,718	−32.5%	1.88%
AS	Amer Sports, Inc. Consumer Cyclical	Added	1,500,000	+199,000	$50,760,000	+18.5%	1.85%
TMO	Thermo Fisher Scientific Inc. Healthcare	NEW	100,000	NEW	$50,136,000	NEW	1.83%
SN	SharkNinja, Inc. Consumer Cyclical	Reduced	314,011	-240,000	$47,814,454	−18.5%	1.74%
AMAT	Applied Materials Inc /De Technology	Held	65,000	0	$46,995,000	+111.5%	1.72%
COF	Capital One Financial Corp Financial Services	NEW	233,129	NEW	$46,770,339	NEW	1.71%
BKD	Brookdale Senior Living Inc. Healthcare	Added	2,859,263	+400,000	$46,005,541	+36.7%	1.68%
DKS	Dick's Sporting Goods, Inc. Consumer Cyclical	NEW	200,000	NEW	$45,362,000	NEW	1.66%
NU	Nu Holdings Ltd. Financial Services	Added	3,225,000	+775,000	$43,086,000	+22.4%	1.57%
TECK	Teck Resources Ltd Basic Materials	Reduced	705,673	-63,000	$41,959,316	+5.5%	1.53%
PRMB	Primo Brands Corp Consumer Defensive	NEW	1,607,935	NEW	$39,297,931	NEW	1.43%
ESI	Element Solutions Inc Basic Materials	NEW	725,000	NEW	$34,618,750	NEW	1.26%
CSTM	Constellium SE Basic Materials	NEW	1,083,489	NEW	$34,530,794	NEW	1.26%
MKSI	Mks Inc Technology	NEW	65,000	NEW	$28,912,000	NEW	1.06%
TH	Target Hospitality Corp. Industrials	NEW	1,399,345	NEW	$28,490,664	NEW	1.04%
CLF	Cleveland-Cliffs Inc. Basic Materials	NEW	2,741,569	NEW	$25,743,332	NEW	0.94%
ULS	UL Solutions Inc. Industrials	Reduced	250,000	-150,000	$25,465,000	−25.7%	0.93%
VRT	Vertiv Holdings Co Industrials	Reduced	68,746	-191,254	$23,017,535	−64.7%	0.84%
VSAT	Viasat Inc Technology	NEW	180,000	NEW	$16,165,800	NEW	0.59%
ATI	Ati Inc Industrials	Reduced	80,000	-65,000	$15,768,000	−25.2%	0.58%
ALKS	Alkermes plc. Healthcare	Added	275,000	+40,000	$14,410,000	+73.4%	0.53%
BSX	Boston Scientific Corp Healthcare	NEW	300,000	NEW	$12,804,000	NEW	0.47%
OPTU	Optimum Communications, Inc. Communication Services	Added	8,000,000	+3,000,000	$11,600,000	+78.5%	0.42%
SRRK	Scholar Rock Holding Corp Healthcare	NEW	205,000	NEW	$11,275,000	NEW	0.41%
GLD	Spdr Gold Trust	Held	30,000	0	$11,051,400	−14.4%	0.40%
NTRA	Natera, Inc. Healthcare	NEW	32,500	NEW	$8,822,125	NEW	0.32%
ABVX	Abivax S.A. Healthcare	NEW	55,000	NEW	$7,329,300	NEW	0.27%
GGR	Gogoro Inc. Consumer Cyclical	Held	1,350,000	0	$5,379,750	+14.5%	0.20%
AZUL	Azul SA Industrials	NEW	505,584	NEW	$4,545,200	NEW	0.17%
KNTK	Kinetik Holdings Inc. Energy	Held	75,500	0	$3,649,670	−0.1%	0.13%
GOOGL	Alphabet Inc. Communication Services	Reduced	10,000	-2,500	$3,533,300	−1.5%	0.13%
WULF	Terawulf Inc. Financial Services	Held	139,071	0	$3,435,053	+71.2%	0.13%

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.