Filed: 7/16/2025ACC: 0001085146-25-003883
📋 What this filing means
MARINER INVESTMENT GROUP LLC filed this quarterly 13F‑HR report disclosing 58 equity positions with a total reported market value of $281.70M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
58
Positions
$281.70M
Total AUM (reported)
12.80M
Total Shares
Allocation by class
COM$83.32M29.6%
TR UNIT$80.01M28.4%
SHS BEN INT$50.91M18.1%
IBOXX HI YD ETF$26.83M9.5%
IBOXX INV CP ETF$13.50M4.8%
S&P 500 ETF SHS$13.24M4.7%
COM NEW$6.46M2.3%
Portfolio Concentration
Top 3$164.46M58.4%
4–10$73.58M26.1%
11–25$31.21M11.1%
Rest$12.46M4.4%
Top 3 weight
58.4%
Top 10 weight
84.5%
Voting Authority Distribution
Total shares with voting rights: 12.80M
Sole
Full voting authority
12.80M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole0
Shared0
Other58
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings58
Rows:
SPDR S&P 500 ETF TR
DFNDShares199.37K
TypeSH
Market value$80.01M
28.40%
Sole
199.37K
Shared
0.00
None
0.00
ISHARES BITCOIN TRUST ETF
DFNDShares831.68K
TypeSH
Market value$50.91M
18.07%
Sole
831.68K
Shared
0.00
None
0.00
NUVEEN FLOATING RATE INCOME
DFNDShares3.96M
TypeSH
Market value$33.54M
11.91%
Sole
3.96M
Shared
0.00
None
0.00
ISHARES TR
DFNDShares748.50K
TypeSH
Market value$26.83M
9.52%
Sole
748.50K
Shared
0.00
None
0.00
ISHARES TR
DFNDShares123.20K
TypeSH
Market value$13.50M
4.79%
Sole
123.20K
Shared
0.00
None
0.00
VANGUARD INDEX FDS
DFNDShares23.31K
TypeSH
Market value$13.24M
4.70%
Sole
23.31K
Shared
0.00
None
0.00
DUKE ENERGY CORP NEW
DFNDShares50K
TypeSH
Market value$5.90M
2.09%
Sole
50K
Shared
0.00
None
0.00
VISTRA CORP
DFNDShares75K
TypeSH
Market value$5.74M
2.04%
Sole
75K
Shared
0.00
None
0.00
CORNING INC
DFNDShares80K
TypeSH
Market value$4.21M
1.49%
Sole
80K
Shared
0.00
None
0.00
ENTERGY CORP NEW
DFNDShares50K
TypeSH
Market value$4.16M
1.48%
Sole
50K
Shared
0.00
None
0.00
WILLIAMS COS INC
DFNDShares55K
TypeSH
Market value$3.45M
1.23%
Sole
55K
Shared
0.00
None
0.00
FERGUSON ENTERPRISES INC
DFNDShares15K
TypeSH
Market value$3.27M
1.16%
Sole
15K
Shared
0.00
None
0.00
EQT CORP
DFNDShares149.91K
TypeSH
Market value$3.07M
1.09%
Sole
149.91K
Shared
0.00
None
0.00
UNITED STATES CELLULAR CORP
DFNDShares45.01K
TypeSH
Market value$2.88M
1.02%
Sole
45.01K
Shared
0.00
None
0.00
QUANTA SVCS INC
DFNDShares6K
TypeSH
Market value$2.27M
0.81%
Sole
6K
Shared
0.00
None
0.00
RANGE RES CORP
DFNDShares335K
TypeSH
Market value$2.14M
0.76%
Sole
335K
Shared
0.00
None
0.00
VALERO ENERGY CORP
DFNDShares15K
TypeSH
Market value$2.02M
0.72%
Sole
15K
Shared
0.00
None
0.00
EATON VANCE MUN BD FD
DFNDShares200K
TypeSH
Market value$1.93M
0.69%
Sole
200K
Shared
0.00
None
0.00
CONSTELLATION ENERGY CORP
DFNDShares48K
TypeSH
Market value$1.85M
0.66%
Sole
48K
Shared
0.00
None
0.00
TARGA RES CORP
DFNDShares10K
TypeSH
Market value$1.74M
0.62%
Sole
10K
Shared
0.00
None
0.00
REDFIN CORP
DFNDShares1.65M
TypePRN
Market value$1.48M
0.53%
Sole
1.65M
Shared
0.00
None
0.00
LINCOLN ELEC HLDGS INC
DFNDShares7K
TypeSH
Market value$1.45M
0.52%
Sole
7K
Shared
0.00
None
0.00
REDWOOD TRUST INC
DFNDShares1.30M
TypePRN
Market value$1.29M
0.46%
Sole
1.30M
Shared
0.00
None
0.00
PHILLIPS 66
DFNDShares10K
TypeSH
Market value$1.19M
0.42%
Sole
10K
Shared
0.00
None
0.00
REDWOOD TRUST INC
DFNDShares200K
TypeSH
Market value$1.18M
0.42%
Sole
200K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
SPDR S&P 500 ETF TRDFND | TR UNIT | 199.37K | SH | $80.01M 28.40% | 199.37K | 0.00 | 0.00 |
ISHARES BITCOIN TRUST ETFDFND | SHS BEN INT | 831.68K | SH | $50.91M 18.07% | 831.68K | 0.00 | 0.00 |
NUVEEN FLOATING RATE INCOMEDFND | COM | 3.96M | SH | $33.54M 11.91% | 3.96M | 0.00 | 0.00 |
ISHARES TRDFND | IBOXX HI YD ETF | 748.50K | SH | $26.83M 9.52% | 748.50K | 0.00 | 0.00 |
ISHARES TRDFND | IBOXX INV CP ETF | 123.20K | SH | $13.50M 4.79% | 123.20K | 0.00 | 0.00 |
VANGUARD INDEX FDSDFND | S&P 500 ETF SHS | 23.31K | SH | $13.24M 4.70% | 23.31K | 0.00 | 0.00 |
DUKE ENERGY CORP NEWDFND | COM NEW | 50K | SH | $5.90M 2.09% | 50K | 0.00 | 0.00 |
VISTRA CORPDFND | COM | 75K | SH | $5.74M 2.04% | 75K | 0.00 | 0.00 |
CORNING INCDFND | COM | 80K | SH | $4.21M 1.49% | 80K | 0.00 | 0.00 |
ENTERGY CORP NEWDFND | COM | 50K | SH | $4.16M 1.48% | 50K | 0.00 | 0.00 |
WILLIAMS COS INCDFND | COM | 55K | SH | $3.45M 1.23% | 55K | 0.00 | 0.00 |
FERGUSON ENTERPRISES INCDFND | COMMON STOCK NEW | 15K | SH | $3.27M 1.16% | 15K | 0.00 | 0.00 |
EQT CORPDFND | COM | 149.91K | SH | $3.07M 1.09% | 149.91K | 0.00 | 0.00 |
UNITED STATES CELLULAR CORPDFND | COM | 45.01K | SH | $2.88M 1.02% | 45.01K | 0.00 | 0.00 |
QUANTA SVCS INCDFND | COM | 6K | SH | $2.27M 0.81% | 6K | 0.00 | 0.00 |
RANGE RES CORPDFND | COM | 335K | SH | $2.14M 0.76% | 335K | 0.00 | 0.00 |
VALERO ENERGY CORPDFND | COM | 15K | SH | $2.02M 0.72% | 15K | 0.00 | 0.00 |
EATON VANCE MUN BD FDDFND | COM | 200K | SH | $1.93M 0.69% | 200K | 0.00 | 0.00 |
CONSTELLATION ENERGY CORPDFND | COM | 48K | SH | $1.85M 0.66% | 48K | 0.00 | 0.00 |
TARGA RES CORPDFND | COM | 10K | SH | $1.74M 0.62% | 10K | 0.00 | 0.00 |
REDFIN CORPDFND | NOTE 0.500% 4/0 | 1.65M | PRN | $1.48M 0.53% | 1.65M | 0.00 | 0.00 |
LINCOLN ELEC HLDGS INCDFND | COM | 7K | SH | $1.45M 0.52% | 7K | 0.00 | 0.00 |
REDWOOD TRUST INCDFND | NOTE 7.750% 6/1 | 1.30M | PRN | $1.29M 0.46% | 1.30M | 0.00 | 0.00 |
PHILLIPS 66DFND | COM | 10K | SH | $1.19M 0.42% | 10K | 0.00 | 0.00 |
REDWOOD TRUST INCDFND | COM | 200K | SH | $1.18M 0.42% | 200K | 0.00 | 0.00 |
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