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Pentwater Capital Management Portfolio holdings

AUM $19.3B
1-Year Est. Return 58.13%
This Fund
S&P 500
This Quarter Est. Return
+5.58%
1 Year Est. Return
+58.13%
3 Year Est. Return
+179.76%
5 Year Est. Return
+629.27%
10 Year Est. Return
+5,046.05%
AUM
$19.3B
AUM Growth
+$262M
Cap. Flow
+$335M
Cap. Flow %
1.74%
Top 10 Hldgs %
65.03%
Holding
122
New
45
Increased
32
Reduced
8
Closed
30

Top Buys

Rank Stock Value
1
MASI
Masimo
MASI
+$498M
2
CAR icon
Avis
CAR
+$450M
3
SPY icon
State Street SPDR S&P 500 ETF Trust
SPY
+$388M
4
EA
Electronic Arts
EA
+$375M
5
ACLX
Arcellx
ACLX
+$253M

Top Sells

Rank Stock Value
1
CYBR
CyberArk
CYBR
+$1.53B
2
EXAS
Exact Sciences
EXAS
+$736M
3
DAY
Dayforce
DAY
+$657M
4
RNAM
Avidity Biosciences
RNAM
+$435M
5
CADE
Cadence Bank
CADE
+$267M

Sector Composition

Rank Sector Weight
1 Communication Services 24.61%
2 Industrials 19.35%
3 Healthcare 12.25%
4 Consumer Staples 4.65%
5 Technology 4.23%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
MDLN
76
Medline Inc
MDLN
$30.9B
$2.23M 0.01%
+50,000
New +$2.21M
CTLP
77
DELISTED
Cantaloupe
CTLP
$2.16M 0.01%
+200,000
New +$2.11M
PRTC
78
DELISTED
PureTech Health
PRTC
$1.04M 0.01%
70,000
– –
CXW icon
79
CoreCivic
CXW
$3.19B
$946K ﹤0.01%
+50,000
New +$943K
BATRK icon
80
Atlanta Braves Holdings Series B
BATRK
$3.21B
$854K ﹤0.01%
20,000
-70,000
-78% -$2.91M
GEO icon
81
CALL
The GEO Group
GEO
$4.04B
$841K ﹤0.01%
+50,000
New +$794K
XOVR
82
EntrepreneurShares Series Trust ERShares Private-Public Crossover ETF
XOVR
$1.87B
$777K ﹤0.01%
+46,000
New +$836K
CRWV
83
CoreWeave
CRWV
$49.5B
$736K ﹤0.01%
9,500
-110,500
-92% -$9.59M
FRMI
84
Fermi Inc
FRMI
$3.94B
$730K ﹤0.01%
125,000
+50,000
+67% +$438K
RDDT icon
85
Reddit
RDDT
$31.1B
$673K ﹤0.01%
+5,000
New +$851K
WYFI
86
CALL
WhiteFiber Inc
WYFI
$951M
$417K ﹤0.01%
35,000
+25,000
+250% +$432K
CRWV
87
PUT
CoreWeave
CRWV
$49.5B
$387K ﹤0.01%
5,000
-165,000
-97% -$14.3M
GLXY
88
Galaxy Digital Inc
GLXY
$3.93B
$369K ﹤0.01%
+20,000
New +$475K
KTOS icon
89
Kratos Defense & Security Solutions
KTOS
$11.4B
$353K ﹤0.01%
+5,000
New +$479K
FRMI
90
CALL
Fermi Inc
FRMI
$3.94B
$292K ﹤0.01%
+50,000
New +$438K
CIFR icon
91
Cipher Digital
CIFR
$7.13B
$193K ﹤0.01%
+15,000
New +$238K
WYFI
92
WhiteFiber Inc
WYFI
$951M
$119K ﹤0.01%
10,000
– –
AMC icon
93
PUT
AMC Entertainment Holdings
AMC
$2.31B
– –
-100,000
Closed -$156K
AVDL
94
DELISTED
Avadel Pharmaceuticals
AVDL
– –
-1,684,000
Closed -$36.3M
BORR
95
Borr Drilling
BORR
$1.19B
– –
-75,000
Closed -$302K
CADE
96
DELISTED
Cadence Bank
CADE
– –
-6,230,000
Closed -$267M
CAR icon
97
PUT
Avis
CAR
$5.02B
– –
-1,163,800
Closed -$149M
CDTX
98
DELISTED
Cidara Therapeutics
CDTX
– –
-565,000
Closed -$125M
CMA
99
DELISTED
Comerica
CMA
– –
-2,000,000
Closed -$174M
CYBR
100
DELISTED
CyberArk
CYBR
– –
-3,425,000
Closed -$1.53B
1 2 3
4
5

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LF
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MIM
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SPIA
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BPA
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NAM
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Pentwater Capital Management's Q1 2026 Portfolio in Review

As of Q1 2026, Pentwater Capital Management held 122 positions worth $19.3B, up 1.4% from $19B the previous quarter. Its ten largest holdings account for 65% of the portfolio.

Pentwater Capital Management's Q1 2026 filing shows 45 new, 32 increased, 8 reduced and 30 closed positions. Its largest new stake was Masimo: 3,176,000 shares worth $565M. The largest sale was CyberArk, an estimated $1.53B.

By sector, the portfolio is most concentrated in Communication Services at 25% of assets, up from 20% a quarter earlier, followed by Industrials and Healthcare.

  • Pentwater Capital Management's largest Q1 2026 buy was Masimo: 3,176,000 shares worth $565M.
  • Pentwater Capital Management added most to Avis in Q1 2026, an estimated $450M increase.
  • Pentwater Capital Management's biggest Q1 2026 reduction was Kenvue, cutting an estimated $84.1M.
  • Pentwater Capital Management fully exited CyberArk in Q1 2026, selling an estimated $1.53B.
  • Pentwater Capital Management's ten largest holdings make up 65% of its $19.3B portfolio in Q1 2026.
  • Pentwater Capital Management opened 45 new positions and closed 30 in Q1 2026.
  • Pentwater Capital Management's portfolio value rose 1.4% quarter-over-quarter to $19.3B.

Based on Pentwater Capital Management's 13F filing for Q1 2026, filed 15 May 2026.