Filed: 11/14/2025ACC: 0001096978-25-000008
📋 What this filing means
MARINER INVESTMENT GROUP LLC filed this quarterly 13F‑HR report disclosing 69 equity positions with a total reported market value of $330.63M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
69
Positions
$330.63M
Total AUM (reported)
67.11M
Total Shares
Allocation by class
SHS BEN INT$130.98M39.6%
COM$59.73M18.1%
TR UNIT$25.98M7.9%
IBOXX INV CP ETF$20.96M6.3%
COM NEW$16.44M5.0%
NOTE 3.000% 3/0$11.84M3.6%
NOTE 0.250% 6/0$10.77M3.3%
Portfolio Concentration
Top 3$177.92M53.8%
4–10$79.13M23.9%
11–25$55.92M16.9%
Rest$17.66M5.3%
Top 3 weight
53.8%
Top 10 weight
77.7%
Voting Authority Distribution
Total shares with voting rights: 67.11M
Sole
Full voting authority
67.11M
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
Other69
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings69
Rows:
ISHARES BITCOIN TRUST ETF
DFNDShares2.02M
TypeSH
Market value$130.98M
39.62%
Sole
2.02M
Shared
0.00
None
0.00
SPDR S&P 500 ETF TR
DFNDShares373.42K
TypeSH
Market value$25.98M
7.86%
Sole
373.42K
Shared
0.00
None
0.00
ISHARES TR
DFNDShares188K
TypeSH
Market value$20.96M
6.34%
Sole
188K
Shared
0.00
None
0.00
NUVEEN FLOATING RATE INCOME
DFNDShares2.26M
TypeSH
Market value$18.46M
5.58%
Sole
2.26M
Shared
0.00
None
0.00
NEXTERA ENERGY CAP HLDGS INC
DFNDShares10M
TypePRN
Market value$11.84M
3.58%
Sole
10M
Shared
0.00
None
0.00
RITHM CAPITAL CORP
DFNDShares975K
TypeSH
Market value$11.11M
3.36%
Sole
975K
Shared
0.00
None
0.00
JD.COM INC
DFNDShares10M
TypePRN
Market value$10.77M
3.26%
Sole
10M
Shared
0.00
None
0.00
FORD MTR CO
DFNDShares10M
TypePRN
Market value$10.16M
3.07%
Sole
10M
Shared
0.00
None
0.00
ALIBABA GROUP HLDG LTD
DFNDShares5M
TypePRN
Market value$9.20M
2.78%
Sole
5M
Shared
0.00
None
0.00
SNOWFLAKE INC
DFNDShares5M
TypePRN
Market value$7.59M
2.30%
Sole
5M
Shared
0.00
None
0.00
BRIGHTHOUSE FINL INC
DFNDShares136K
TypeSH
Market value$7.22M
2.18%
Sole
136K
Shared
0.00
None
0.00
FLUOR CORP
DFNDShares5.10M
TypePRN
Market value$6.06M
1.83%
Sole
5.10M
Shared
0.00
None
0.00
DUKE ENERGY CORP NEW
DFNDShares65K
TypeSH
Market value$4.97M
1.50%
Sole
65K
Shared
0.00
None
0.00
REDWOOD TRUST INC
DFNDShares847.41K
TypeSH
Market value$4.91M
1.48%
Sole
847.41K
Shared
0.00
None
0.00
ON SEMICONDUCTOR CORP
DFNDShares5M
TypePRN
Market value$4.63M
1.40%
Sole
5M
Shared
0.00
None
0.00
ENTERGY CORP NEW
DFNDShares45K
TypeSH
Market value$4.19M
1.27%
Sole
45K
Shared
0.00
None
0.00
LINCOLN ELEC HLDGS INC
DFNDShares15K
TypeSH
Market value$3.54M
1.07%
Sole
15K
Shared
0.00
None
0.00
SHIFT4 PMTS INC
DFNDShares45K
TypeSH
Market value$3.48M
1.05%
Sole
45K
Shared
0.00
None
0.00
REDWOOD TRUST INC
DFNDShares3.30M
TypePRN
Market value$3.31M
1.00%
Sole
3.30M
Shared
0.00
None
0.00
VISTRA CORP
DFNDShares65K
TypeSH
Market value$3.30M
1.00%
Sole
65K
Shared
0.00
None
0.00
CONSTELLATION ENERGY CORP
DFNDShares8.10K
TypeSH
Market value$2.67M
0.81%
Sole
8.10K
Shared
0.00
None
0.00
WILLIAMS COS INC
DFNDShares90K
TypeSH
Market value$2.58M
0.78%
Sole
90K
Shared
0.00
None
0.00
ADVANCED MICRO DEVICES INC
DFNDShares12.50K
TypeSH
Market value$2.02M
0.61%
Sole
12.50K
Shared
0.00
None
0.00
REDFIN CORP
DFNDShares1.65M
TypePRN
Market value$1.53M
0.46%
Sole
1.65M
Shared
0.00
None
0.00
CHIMERA INVT CORP
DFNDShares115K
TypeSH
Market value$1.52M
0.46%
Sole
115K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
ISHARES BITCOIN TRUST ETFDFND | SHS BEN INT | 2.02M | SH | $130.98M 39.62% | 2.02M | 0.00 | 0.00 |
SPDR S&P 500 ETF TRDFND | TR UNIT | 373.42K | SH | $25.98M 7.86% | 373.42K | 0.00 | 0.00 |
ISHARES TRDFND | IBOXX INV CP ETF | 188K | SH | $20.96M 6.34% | 188K | 0.00 | 0.00 |
NUVEEN FLOATING RATE INCOMEDFND | COM | 2.26M | SH | $18.46M 5.58% | 2.26M | 0.00 | 0.00 |
NEXTERA ENERGY CAP HLDGS INCDFND | NOTE 3.000% 3/0 | 10M | PRN | $11.84M 3.58% | 10M | 0.00 | 0.00 |
RITHM CAPITAL CORPDFND | COM NEW | 975K | SH | $11.11M 3.36% | 975K | 0.00 | 0.00 |
JD.COM INCDFND | NOTE 0.250% 6/0 | 10M | PRN | $10.77M 3.26% | 10M | 0.00 | 0.00 |
FORD MTR CODFND | NOTE 3/1 | 10M | PRN | $10.16M 3.07% | 10M | 0.00 | 0.00 |
ALIBABA GROUP HLDG LTDDFND | NOTE 0.500% 6/0 | 5M | PRN | $9.20M 2.78% | 5M | 0.00 | 0.00 |
SNOWFLAKE INCDFND | NOTE 10/0 | 5M | PRN | $7.59M 2.30% | 5M | 0.00 | 0.00 |
BRIGHTHOUSE FINL INCDFND | COM | 136K | SH | $7.22M 2.18% | 136K | 0.00 | 0.00 |
FLUOR CORPDFND | NOTE 1.125% 8/1 | 5.10M | PRN | $6.06M 1.83% | 5.10M | 0.00 | 0.00 |
DUKE ENERGY CORP NEWDFND | COM NEW | 65K | SH | $4.97M 1.50% | 65K | 0.00 | 0.00 |
REDWOOD TRUST INCDFND | COM | 847.41K | SH | $4.91M 1.48% | 847.41K | 0.00 | 0.00 |
ON SEMICONDUCTOR CORPDFND | NOTE 0.500% 3/0 | 5M | PRN | $4.63M 1.40% | 5M | 0.00 | 0.00 |
ENTERGY CORP NEWDFND | COM | 45K | SH | $4.19M 1.27% | 45K | 0.00 | 0.00 |
LINCOLN ELEC HLDGS INCDFND | COM | 15K | SH | $3.54M 1.07% | 15K | 0.00 | 0.00 |
SHIFT4 PMTS INCDFND | CL A | 45K | SH | $3.48M 1.05% | 45K | 0.00 | 0.00 |
REDWOOD TRUST INCDFND | NOTE 7.750% 6/1 | 3.30M | PRN | $3.31M 1.00% | 3.30M | 0.00 | 0.00 |
VISTRA CORPDFND | COM | 65K | SH | $3.30M 1.00% | 65K | 0.00 | 0.00 |
CONSTELLATION ENERGY CORPDFND | COM | 8.10K | SH | $2.67M 0.81% | 8.10K | 0.00 | 0.00 |
WILLIAMS COS INCDFND | COM | 90K | SH | $2.58M 0.78% | 90K | 0.00 | 0.00 |
ADVANCED MICRO DEVICES INCDFND | COM | 12.50K | SH | $2.02M 0.61% | 12.50K | 0.00 | 0.00 |
REDFIN CORPDFND | NOTE 0.500% 4/0 | 1.65M | PRN | $1.53M 0.46% | 1.65M | 0.00 | 0.00 |
CHIMERA INVT CORPDFND | COM SHS | 115K | SH | $1.52M 0.46% | 115K | 0.00 | 0.00 |
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