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DCP

Diameter Capital Partners Portfolio holdings

AUM $1.07B
1-Year Est. Return 152.29%
This Fund
S&P 500
This Quarter Est. Return
+3.09%
1 Year Est. Return
+152.29%
3 Year Est. Return
+414.88%
5 Year Est. Return
+403.74%
10 Year Est. Return
–
AUM
$858M
AUM Growth
+$180M
Cap. Flow
+$159M
Cap. Flow %
18.55%
Top 10 Hldgs %
87.29%
Holding
34
New
6
Increased
6
Reduced
7
Closed
11

Top Buys

Rank Stock Value
1
ECHO
EchoStar
ECHO
+$27.2M
2
MCY icon
Mercury Insurance
MCY
+$18.9M
3
VISN
Vistance Networks Inc
VISN
+$14.4M
4
ATI icon
ATI
ATI
+$7.95M
5
NVRI icon
Enviri
NVRI
+$4.99M

Top Sells

Rank Stock Value
1
BA.PRA
Boeing Co 6.00% Series A Preferred Stock
BA.PRA
+$60.9M
2
CORZ icon
Core Scientific
CORZ
+$31.8M
3
VEON icon
VEON
VEON
+$20.6M
4
TAC icon
TransAlta
TAC
+$17.7M
5
PRIM icon
Primoris Services
PRIM
+$15.3M

Sector Composition

Rank Sector Weight
1 Communication Services 29.94%
2 Real Estate 4.2%
3 Industrials 2.52%
4 Financials 2.28%
5 Technology 1.67%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
IWM icon
1
PUT
iShares Russell 2000 ETF
IWM
$79.8B
$199M 23.26%
+1,000,000
New +$217M
ECHO
2
EchoStar
ECHO
$24.4B
$154M 17.97%
6,025,823
+999,000
+20% +$27.2M
BKLN icon
3
PUT
Invesco Senior Loan ETF
BKLN
$6.97B
$145M 16.89%
+7,000,000
New +$147M
WBD icon
4
CALL
Warner Bros
WBD
$65.9B
$85.8M 10.01%
8,000,000
+5,000,000
+167% +$52.3M
SILA
5
DELISTED
Sila Realty Trust
SILA
$36M 4.2%
1,347,765
-101,443
-7% -$2.53M
NBIS
6
Nebius Group N.V.
NBIS
$48.3B
$25.1M 2.93%
1,190,476
– –
OPTU
7
Optimum Communications Inc
OPTU
$298M
$21.6M 2.52%
8,137,239
-1,036,277
-11% -$2.8M
WBD icon
8
Warner Bros
WBD
$65.9B
$19.9M 2.32%
1,855,000
-45,000
-2% -$471K
MCY icon
9
Mercury Insurance
MCY
$5.93B
$19.6M 2.28%
+350,000
New +$18.9M
TDS icon
10
Telephone and Data Systems
TDS
$3.82B
$18.9M 2.2%
486,924
+36,924
+8% +$1.33M
VISN
11
Vistance Networks Inc
VISN
$2.65B
$14.3M 1.67%
+2,702,363
New +$14.4M
ATI icon
12
ATI
ATI
$25.6B
$14M 1.64%
270,000
+140,000
+108% +$7.95M
AMBP icon
13
Ardagh Metal Packaging
AMBP
$2.83B
$14M 1.63%
4,624,121
+250,000
+6% +$702K
CCO icon
14
Clear Channel Outdoor Holdings
CCO
$1.23B
$9.9M 1.15%
8,923,403
-1,180,692
-12% -$1.56M
NVRI icon
15
Enviri
NVRI
$623M
$7.55M 0.88%
1,135,427
+635,427
+127% +$4.99M
VEON icon
16
VEON
VEON
$3.62B
$7.16M 0.83%
164,186
-463,279
-74% -$20.6M
BHC icon
17
CALL
Bausch Health
BHC
$2.58B
$7.1M 0.83%
+1,096,900
New +$7.88M
NESR
18
National Energy Services Reunited Corp
NESR
$2.72B
$6.21M 0.72%
843,506
-65,187
-7% -$563K
BLCO icon
19
Bausch + Lomb
BLCO
$6.04B
$3.84M 0.45%
265,165
-436,249
-62% -$7.17M
PRIV
20
State Street IG Public & Private Credit ETF
PRIV
$835M
$1.6M 0.19%
+63,800
New +$1.6M
BAH icon
21
Booz Allen Hamilton
BAH
$8.39B
– –
-50,000
Closed -$6.43M
BHC icon
22
Bausch Health
BHC
$2.58B
– –
-992,612
Closed -$7.13M
CORZ icon
23
Core Scientific
CORZ
$6.66B
– –
-2,265,000
Closed -$31.8M
CTSH icon
24
PUT
Cognizant
CTSH
$24.9B
– –
-149,800
Closed -$11.5M
CVS icon
25
CALL
CVS Health
CVS
$133B
– –
-300,000
Closed -$13.5M
1
2

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Diameter Capital Partners's Q1 2025 Portfolio in Review

As of Q1 2025, Diameter Capital Partners held 34 positions worth $858M, up 27% from $678M the previous quarter. Its ten largest holdings account for 87% of the portfolio.

Diameter Capital Partners deployed $159M of net new capital in Q1 2025, opening 6 new positions and adding to 6 existing holdings. Its largest new stake was Mercury Insurance: 350,000 shares worth $19.6M.

By sector, the portfolio is most concentrated in Communication Services at 30% of assets, down from 36% a quarter earlier, followed by Real Estate and Industrials.

On the sell side, the largest reduction was VEON, an estimated $20.6M trimmed.

  • Diameter Capital Partners's largest Q1 2025 buy was Mercury Insurance: 350,000 shares worth $19.6M.
  • Diameter Capital Partners added most to EchoStar in Q1 2025, an estimated $27.2M increase.
  • Diameter Capital Partners's biggest Q1 2025 reduction was VEON, cutting an estimated $20.6M.
  • Diameter Capital Partners fully exited Boeing Co 6.00% Series A Preferred Stock in Q1 2025, selling an estimated $60.9M.
  • Diameter Capital Partners's ten largest holdings make up 87% of its $858M portfolio in Q1 2025.
  • Diameter Capital Partners opened 6 new positions and closed 11 in Q1 2025.
  • Diameter Capital Partners's portfolio value rose 27% quarter-over-quarter to $858M.

Based on Diameter Capital Partners's 13F filing for Q1 2025, filed 15 May 2025.