MARINER INVESTMENT GROUP LLC
All 13F Filings
- Location
- Harrison, NY
- Most recent 13F
- Q4 2025
- Holdings value ($000)
- 1,712,738
- Description
- —
- Website
- —
- Founded
- —
- Chairman
- —
- CEO
- —
- All SEC filings
- View on sec.gov
Sector allocation over time (stocks only)
Stacked by quarter. Hover to see detailed sector breakdown for any quarter.
| Quarter | Date Filed | Holdings | Value ($000) | Form Type | Name |
|---|---|---|---|---|---|
| Q4 2025 | 2/25/2026 | 111 | 1,712,738 | 13F-HR | MARINER INVESTMENT GROUP LLC |
| Q3 2025 | 11/14/2025 | 76 | 330,632 | 13F-HR | MARINER INVESTMENT GROUP LLC |
| Q2 2025 | 7/16/2025 | 66 | 281,699 | 13F-HR | MARINER INVESTMENT GROUP LLC |
| Q1 2014 | 5/14/2014 | 211 | 455,149 | 13F-HR | MARINER INVESTMENT GROUP LLC |
| Q4 2013 | 2/13/2014 | 338 | 666,014 | 13F-HR | MARINER INVESTMENT GROUP LLC |
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Money flow by instrument (QoQ, ex-options)
Derivatives reported exposure ($000):
8.25 K
(0.5% of total reported value)
· QoQ Δ:
+1.224 K
| Type | Value ($000) | Share % | Inflow | Outflow | Net |
|---|---|---|---|---|---|
| Stocks | 1.596 M | 93.6% | 1.36 M | 0 | 1.36 M |
| ETFs | 202 | 0.0% | 0 | 20.75 K | -20.75 K |
| Debt | 108.1 K | 6.3% | 41.98 K | 0 | 41.98 K |
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Fund Snapshot
Q4 2025
Latest filed
2/25/2026
Total value ($000)
1,712,738
Holdings
111
QoQ value change ($000)
1,382,106
(418.0%)
Value = total reported 13F value ($000), Holdings = number of positions.
13F Value over time
Holdings count over time
Sector allocation (latest, stocks only)
Methodology:
sector allocation is stocks-only;
instrument flow table is ex-options;
options exposure is shown separately.
Details.