Filed: 2/25/2026ACC: 0001096978-26-000004
📋 What this filing means
MARINER INVESTMENT GROUP LLC filed this quarterly 13F‑HR report disclosing 101 equity positions with a total reported market value of $1.71B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
101
Positions
$1.71B
Total AUM (reported)
109.31M
Total Shares
Allocation by class
COM$960.82M56.1%
COM NEW$142.24M8.3%
CAP STK CL C$109.83M6.4%
SHS BEN INT$106.58M6.2%
N Y REGISTRY SHS$99.50M5.8%
SHS$85.32M5.0%
CL A$67.17M3.9%
Portfolio Concentration
Top 3$402.18M23.5%
4–10$694.50M40.5%
11–25$527.76M30.8%
Rest$88.29M5.2%
Top 3 weight
23.5%
Top 10 weight
64.0%
Voting Authority Distribution
Total shares with voting rights: 109.31M
Sole
Full voting authority
109.31M
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
Other101
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings101
Rows:
MICROSOFT CORP
DFNDShares344K
TypeSH
Market value$166.37M
9.71%
Sole
344K
Shared
0.00
None
0.00
LAM RESEARCH CORP
DFNDShares736K
TypeSH
Market value$125.99M
7.36%
Sole
736K
Shared
0.00
None
0.00
ALPHABET INC
DFNDShares350K
TypeSH
Market value$109.83M
6.41%
Sole
350K
Shared
0.00
None
0.00
COSTCO WHSL CORP NEW
DFNDShares125K
TypeSH
Market value$107.79M
6.29%
Sole
125K
Shared
0.00
None
0.00
ISHARES BITCOIN TRUST ETF
DFNDShares2.15M
TypeSH
Market value$106.58M
6.22%
Sole
2.15M
Shared
0.00
None
0.00
CISCO SYS INC
DFNDShares1.37M
TypeSH
Market value$105.69M
6.17%
Sole
1.37M
Shared
0.00
None
0.00
ASML HOLDING N V
DFNDShares93K
TypeSH
Market value$99.50M
5.81%
Sole
93K
Shared
0.00
None
0.00
TEXAS INSTRS INC
DFNDShares559K
TypeSH
Market value$96.98M
5.66%
Sole
559K
Shared
0.00
None
0.00
NVIDIA CORPORATION
DFNDShares497K
TypeSH
Market value$92.69M
5.41%
Sole
497K
Shared
0.00
None
0.00
LINDE PLC
DFNDShares200K
TypeSH
Market value$85.28M
4.98%
Sole
200K
Shared
0.00
None
0.00
INTEL CORP
DFNDShares2.20M
TypeSH
Market value$81.18M
4.74%
Sole
2.20M
Shared
0.00
None
0.00
HONEYWELL INTL INC
DFNDShares392K
TypeSH
Market value$76.48M
4.47%
Sole
392K
Shared
0.00
None
0.00
APPLE INC
DFNDShares248K
TypeSH
Market value$67.42M
3.94%
Sole
248K
Shared
0.00
None
0.00
MASTERCARD INCORPORATED
DFNDShares100K
TypeSH
Market value$57.09M
3.33%
Sole
100K
Shared
0.00
None
0.00
CINTAS CORP
DFNDShares269K
TypeSH
Market value$50.59M
2.95%
Sole
269K
Shared
0.00
None
0.00
MCDONALDS CORP
DFNDShares163K
TypeSH
Market value$49.82M
2.91%
Sole
163K
Shared
0.00
None
0.00
LOWES COS INC
DFNDShares101K
TypeSH
Market value$24.36M
1.42%
Sole
101K
Shared
0.00
None
0.00
ALIBABA GROUP HLDG LTD
DFNDShares15M
TypePRN
Market value$23.33M
1.36%
Sole
15M
Shared
0.00
None
0.00
FORD MTR CO
DFNDShares20M
TypePRN
Market value$20.82M
1.22%
Sole
20M
Shared
0.00
None
0.00
ISHARES TR
DFNDShares400K
TypeSH
Market value$20.18M
1.18%
Sole
400K
Shared
0.00
None
0.00
FLUOR CORP
DFNDShares15.10M
TypePRN
Market value$17.24M
1.01%
Sole
15.10M
Shared
0.00
None
0.00
NEXTERA ENERGY CAP HLDGS INC
DFNDShares10M
TypePRN
Market value$12.44M
0.73%
Sole
10M
Shared
0.00
None
0.00
ON SEMICONDUCTOR CORP
DFNDShares10M
TypePRN
Market value$9.48M
0.55%
Sole
10M
Shared
0.00
None
0.00
RITHM CAPITAL CORP
DFNDShares868.71K
TypeSH
Market value$9.47M
0.55%
Sole
868.71K
Shared
0.00
None
0.00
SHIFT4 PMTS INC
DFNDShares125K
TypeSH
Market value$7.87M
0.46%
Sole
125K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
MICROSOFT CORPDFND | COM | 344K | SH | $166.37M 9.71% | 344K | 0.00 | 0.00 |
LAM RESEARCH CORPDFND | COM NEW | 736K | SH | $125.99M 7.36% | 736K | 0.00 | 0.00 |
ALPHABET INCDFND | CAP STK CL C | 350K | SH | $109.83M 6.41% | 350K | 0.00 | 0.00 |
COSTCO WHSL CORP NEWDFND | COM | 125K | SH | $107.79M 6.29% | 125K | 0.00 | 0.00 |
ISHARES BITCOIN TRUST ETFDFND | SHS BEN INT | 2.15M | SH | $106.58M 6.22% | 2.15M | 0.00 | 0.00 |
CISCO SYS INCDFND | COM | 1.37M | SH | $105.69M 6.17% | 1.37M | 0.00 | 0.00 |
ASML HOLDING N VDFND | N Y REGISTRY SHS | 93K | SH | $99.50M 5.81% | 93K | 0.00 | 0.00 |
TEXAS INSTRS INCDFND | COM | 559K | SH | $96.98M 5.66% | 559K | 0.00 | 0.00 |
NVIDIA CORPORATIONDFND | COM | 497K | SH | $92.69M 5.41% | 497K | 0.00 | 0.00 |
LINDE PLCDFND | SHS | 200K | SH | $85.28M 4.98% | 200K | 0.00 | 0.00 |
INTEL CORPDFND | COM | 2.20M | SH | $81.18M 4.74% | 2.20M | 0.00 | 0.00 |
HONEYWELL INTL INCDFND | COM | 392K | SH | $76.48M 4.47% | 392K | 0.00 | 0.00 |
APPLE INCDFND | COM | 248K | SH | $67.42M 3.94% | 248K | 0.00 | 0.00 |
MASTERCARD INCORPORATEDDFND | CL A | 100K | SH | $57.09M 3.33% | 100K | 0.00 | 0.00 |
CINTAS CORPDFND | COM | 269K | SH | $50.59M 2.95% | 269K | 0.00 | 0.00 |
MCDONALDS CORPDFND | COM | 163K | SH | $49.82M 2.91% | 163K | 0.00 | 0.00 |
LOWES COS INCDFND | COM | 101K | SH | $24.36M 1.42% | 101K | 0.00 | 0.00 |
ALIBABA GROUP HLDG LTDDFND | NOTE 0.500% 6/0 | 15M | PRN | $23.33M 1.36% | 15M | 0.00 | 0.00 |
FORD MTR CODFND | NOTE 3/1 | 20M | PRN | $20.82M 1.22% | 20M | 0.00 | 0.00 |
ISHARES TRDFND | 10+ YR INVST GRD | 400K | SH | $20.18M 1.18% | 400K | 0.00 | 0.00 |
FLUOR CORPDFND | NOTE 1.125% 8/1 | 15.10M | PRN | $17.24M 1.01% | 15.10M | 0.00 | 0.00 |
NEXTERA ENERGY CAP HLDGS INCDFND | NOTE 3.000% 3/0 | 10M | PRN | $12.44M 0.73% | 10M | 0.00 | 0.00 |
ON SEMICONDUCTOR CORPDFND | NOTE 0.500% 3/0 | 10M | PRN | $9.48M 0.55% | 10M | 0.00 | 0.00 |
RITHM CAPITAL CORPDFND | COM NEW | 868.71K | SH | $9.47M 0.55% | 868.71K | 0.00 | 0.00 |
SHIFT4 PMTS INCDFND | CL A | 125K | SH | $7.87M 0.46% | 125K | 0.00 | 0.00 |
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