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MIG

Mariner Investment Group Portfolio holdings

AUM $463M
1-Year Est. Return 13.33%
This Fund
S&P 500
This Quarter Est. Return
+19.12%
1 Year Est. Return
+13.33%
3 Year Est. Return
–
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$331M
AUM Growth
+$48.9M
Cap. Flow
+$236M
Cap. Flow %
71.28%
Top 10 Hldgs %
77.63%
Holding
101
New
28
Increased
10
Reduced
14
Closed
25

Top Buys

Rank Stock Value
1
IBIT icon
iShares Bitcoin Trust
IBIT
+$77M
2
RITM icon
Rithm Capital
RITM
+$11.2M
3
LQD icon
iShares iBoxx $ Investment Grade Corporate Bond ETF
LQD
+$7.12M
4
BHF icon
Brighthouse Financial
BHF
+$6.64M
5
FOUR icon
Shift4
FOUR
+$4.18M

Top Sells

Rank Stock Value
1
SPY icon
State Street SPDR S&P 500 ETF Trust
SPY
+$58.3M
2
HYG icon
iShares iBoxx $ High Yield Corporate Bond ETF
HYG
+$26.8M
3
JFR icon
Nuveen Floating Rate Income Fund
JFR
+$14.3M
4
VOO icon
Vanguard S&P 500 ETF
VOO
+$13.2M
5
GLW icon
Corning
GLW
+$5.23M

Sector Composition

Rank Sector Weight
1 Real Estate 5.3%
2 Utilities 4.46%
3 Financials 2.18%
4 Technology 1.96%
5 Industrials 1.66%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
EXP icon
76
Eagle Materials
EXP
$6.57B
– –
-5,000
Closed -$1.01M
FERG icon
77
Ferguson
FERG
$49.8B
– –
-15,000
Closed -$3.4M
GLW icon
78
Corning
GLW
$143B
– –
-80,000
Closed -$5.23M
HYG icon
79
iShares iBoxx $ High Yield Corporate Bond ETF
HYG
$16.6B
– –
-332,600
Closed -$26.8M
LEN icon
80
PUT
Lennar Class A
LEN
$21.2B
– –
-56,100
Closed -$133K
ODFL icon
81
Old Dominion Freight Line
ODFL
$44.9B
– –
-5,750
Closed -$933K
PEG icon
82
Public Service Enterprise Group
PEG
$37.7B
– –
-10,000
Closed -$842K
PSX icon
83
Phillips 66
PSX
$81.4B
– –
-10,000
Closed -$1.19M
PWR icon
84
Quanta Services
PWR
$101B
– –
-6,000
Closed -$2.27M
TLT icon
85
CALL
iShares 20+ Year Treasury Bond ETF
TLT
$41.7B
– –
-200,000
Closed -$109K
TRGP icon
86
Targa Resources
TRGP
$55.1B
– –
-10,000
Closed -$1.74M
ULCC icon
87
Frontier Group Holdings
ULCC
$1.7B
– –
-60,000
Closed -$218K
UNIT
88
Uniti Group
UNIT
$2.32B
– –
-75,000
Closed -$324K
VLO icon
89
Valero Energy
VLO
$85.9B
– –
-15,000
Closed -$2.02M
VOO icon
90
Vanguard S&P 500 ETF
VOO
$1.01T
– –
-23,310
Closed -$13.2M
EXE
91
Expand Energy Corp
EXE
$21.5B
– –
-7,500
Closed -$877K
1 2 3
4

Similar funds

CPIM
Coalescence Partners Investment Management New York $463M AUM 8.27% 1-Year Est. Return
NG
NatWest Group Edinburgh, Scotland, United Kingdom $462M AUM 47.31% 1-Year Est. Return
PC
ParaFi Capital New York $462M AUM 12.81% 1-Year Est. Return
AC
Aristides Capital Louisville, Kentucky $462M AUM 28.94% 1-Year Est. Return
PRCP
Pacific Ridge Capital Partners Lake Oswego, Oregon $462M AUM 40.76% 1-Year Est. Return
RAA
RWC Asset Advisors Miami, Florida $464M AUM 93.73% 1-Year Est. Return
GLAM
Gardner Lewis Asset Management Chadds Ford, Pennsylvania $462M AUM 65.29% 1-Year Est. Return
ACGA
Atlanta Consulting Group Advisors Atlanta, Georgia $465M AUM 17.21% 1-Year Est. Return

Mariner Investment Group's Q3 2025 Portfolio in Review

As of Q3 2025, Mariner Investment Group held 101 positions worth $331M, up 17% from $282M the previous quarter. Its ten largest holdings account for 78% of the portfolio.

Mariner Investment Group deployed $236M of net new capital in Q3 2025, opening 28 new positions and adding to 10 existing holdings. Its largest new stake was Brighthouse Financial: 136,000 shares worth $7.22M.

By sector, the portfolio is most concentrated in Real Estate at 5.3% of assets, up from 0.74% a quarter earlier, followed by Utilities and Financials.

On the sell side, the largest reduction was State Street SPDR S&P 500 ETF Trust, an estimated $58.3M trimmed.

  • Mariner Investment Group's largest Q3 2025 buy was Brighthouse Financial: 136,000 shares worth $7.22M.
  • Mariner Investment Group added most to iShares Bitcoin Trust in Q3 2025, an estimated $77M increase.
  • Mariner Investment Group's biggest Q3 2025 reduction was State Street SPDR S&P 500 ETF Trust, cutting an estimated $58.3M.
  • Mariner Investment Group fully exited iShares iBoxx $ High Yield Corporate Bond ETF in Q3 2025, selling an estimated $26.8M.
  • Mariner Investment Group's ten largest holdings make up 78% of its $331M portfolio in Q3 2025.
  • Mariner Investment Group opened 28 new positions and closed 25 in Q3 2025.
  • Mariner Investment Group's portfolio value rose 17% quarter-over-quarter to $331M.

Based on Mariner Investment Group's 13F filing for Q3 2025, filed 14 Nov 2025.