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Mariner Investment Group Portfolio holdings
AUM
$587M
Turnover
67.28%
1-Year Est. Return
3.44%
This Fund
S&P 500
This Quarter Est. Return
+8.73%
1 Year Est. Return
+3.44%
3 Year Est. Return
+68.73%
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$587M
AUM Growth
+$124M
(+27%)
Cap. Flow
-$97.5M
Cap. Flow % of AUM
Cap. Flow %
-16.6%
Top 10 Holdings %
Top 10 Hldgs %
84.74%
Holding
162
New
39
Increased
11
Reduced
18
Closed
70
Avg Time Held
Equity + Options
0.5
years
Top 10 Avg Time Held
Equity + Options
0.3
years
Top 20 Avg Time Held
Equity + Options
0.3
years
Avg Time Held Equity only
0.5
years
Top 10 Avg Time Held Equity only
0.3
years
Top 20 Avg Time Held Equity only
0.3
years
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Invesco QQQ Trust
QQQ
|
+$86M |
| 2 |
DPC
DPC Holdings PLC
DPC
|
+$36.9M |
| 3 |
iShares iBoxx $ High Yield Corporate Bond ETF
HYG
|
+$19.7M |
| 4 |
iShares iBoxx $ Investment Grade Corporate Bond ETF
LQD
|
+$7.53M |
| 5 |
Vanguard Tax-Exempt Bond Index Fund
VTEB
|
+$5.42M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$58.1M |
| 2 |
iShares 1-3 Year Treasury Bond ETF
SHY
|
+$7.34M |
| 3 |
Entergy
ETR
|
+$4.59M |
| 4 |
Vanguard Short-Term Corporate Bond ETF
VCSH
|
+$4.21M |
| 5 |
Williams Companies
WMB
|
+$4.09M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Miscellaneous | 87.61% |
| 2 | Industrials | 6.47% |
| 3 | Real Estate | 3.94% |
| 4 | Technology | 0.77% |
| 5 | Consumer Discretionary | 0.34% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
1
iShares Bitcoin Trust
IBIT
$65.2B
| $148M | 25.22% |
3,129,352
| – | – |
2025 Q2
5 quarters
|
|
|
2
Invesco QQQ Trust
QQQ
$467B
| $89M | 15.15% |
+120,300
| New | +$86M |
2026 Q3
0 quarters
|
|
|
DPC
3
DPC Holdings PLC
DPC
$4.25B
| $32.2M | 5.48% |
+806,988
| New | +$36.9M |
2026 Q3
0 quarters
|
|
|
4
iShares iBoxx $ High Yield Corporate Bond ETF
HYG
$17.7B
| $21M | 3.58% |
272,600
+248,000
| +1,008% | +$19.7M |
2026 Q2
1 quarter
|
|
5
Rithm Capital
RITM
$5.3B
| $12.3M | 2.09% |
1,373,683
+41,100
| +3% | +$398K |
2025 Q2
5 quarters
|
|
|
6
iShares iBoxx $ Investment Grade Corporate Bond ETF
LQD
$30.7B
| $7.26M | 1.24% |
+71,090
| New | +$7.53M |
2026 Q3
0 quarters
|
|
7
iShares National Muni Bond ETF
MUB
$54.5B
| $6.6M | 1.12% |
65,315
+19,861
| +44% | +$2.08M |
2026 Q2
1 quarter
|
|
|
8
Vanguard Tax-Exempt Bond Index Fund
VTEB
$51.4B
| $5.21M | 0.89% |
+110,000
| New | +$5.42M |
2026 Q3
0 quarters
|
|
9
Chimera Investment
CIM
$727M
| $3.81M | 0.65% |
400,299
+21,400
| +6% | +$254K |
2025 Q3
4 quarters
|
|
10
Shift4 Payments Inc 6.00% Series A Preferred Stock
FOUR.PRA
$574M
| $2.71M | 0.46% |
55,000
| – | – |
2026 Q2
1 quarter
|
|
11
Redwood Trust
RWT
$409M
| $2.48M | 0.42% |
640,361
+90,000
| +16% | +$408K |
2025 Q1
6 quarters
|
|
12
State Street SPDR Bloomberg High Yield Bond ETF
JNK
$6.05B
| $2.13M | 0.36% |
+23,000
| New | +$2.19M |
2026 Q3
0 quarters
|
|
13
iShares 3-7 Year Treasury Bond ETF
IEI
$17B
| $2.09M | 0.36% |
18,461
-2,090
| -10% | -$242K |
2026 Q1
2 quarters
|
|
14
NVIDIA
NVDA
$4.83T
| $1.71M | 0.29% |
+7,500
| New | +$1.61M |
2026 Q3
0 quarters
|
|
15
MFA Financial
MFA
$668M
| $1.69M | 0.29% |
215,900
+5,900
| +3% | +$52.8K |
2026 Q1
2 quarters
|
|
16
iShares 20+ Year Treasury Bond ETF
TLT
$47.6B
| $1.64M | 0.28% |
21,074
+2,994
| +17% | +$247K |
2026 Q2
1 quarter
|
|
17
Caterpillar
CAT
$272B
| $1.62M | 0.28% |
+2,000
| New | +$1.7M |
2026 Q3
0 quarters
|
|
18
PennyMac Mortgage Investment
PMT
$722M
| $1.42M | 0.24% |
180,000
| – | – |
2026 Q1
2 quarters
|
|
19
Carrier Global
CARR
$45.5B
| $1.37M | 0.23% |
+25,000
| New | +$1.55M |
2026 Q3
0 quarters
|
|
20
Olin
OLN
$2.06B
| $1.28M | 0.22% |
+82,340
| New | +$1.56M |
2026 Q3
0 quarters
|
|
21
WIX.com
WIX
$3.37B
| $1.24M | 0.21% |
17,144
| – | – |
2026 Q1
2 quarters
|
|
|
22
PUT
iShares iBoxx $ High Yield Corporate Bond ETF
HYG
$17.7B
| $1.17M | 0.2% |
1,468,600
-431,400
| -23% | -$34.2M |
2024 Q2
9 quarters
|
|
23
Installed Building Products
IBP
$6.26B
| $1.15M | 0.2% |
+6,000
| New | +$1.35M |
2026 Q3
0 quarters
|
|
|
24
PUT
Olin
OLN
$2.06B
| $1.08M | 0.18% |
254,000
| – | – |
2025 Q3
4 quarters
|
|
25
Dynex Capital
DX
$2.83B
| $1.06M | 0.18% |
95,000
| – | – |
2026 Q1
2 quarters
|
|
Similar funds
SP
Mariner Investment Group's Q3 2026 Portfolio in Review
As of Q3 2026, Mariner Investment Group held 162 positions worth $587M, up 27% from $463M the previous quarter. Its ten largest holdings account for 85% of the portfolio.
Mariner Investment Group withdrew a net $97.5M in Q3 2026, closing 70 positions and reducing 18 holdings. Its most notable exit was State Street SPDR S&P 500 ETF Trust, an estimated $58.1M position sold in full.
By sector, the portfolio is most concentrated in Miscellaneous at 88% of assets, up from 83% a quarter earlier, followed by Industrials and Real Estate.
Against the trend, Mariner Investment Group opened a new position in Invesco QQQ Trust worth $89M.
- Mariner Investment Group's largest Q3 2026 buy was Invesco QQQ Trust: 120,300 shares worth $89M.
- Mariner Investment Group added most to iShares iBoxx $ High Yield Corporate Bond ETF in Q3 2026, an estimated $19.7M increase.
- Mariner Investment Group's biggest Q3 2026 reduction was iShares 1-3 Year Treasury Bond ETF, cutting an estimated $7.34M.
- Mariner Investment Group fully exited State Street SPDR S&P 500 ETF Trust in Q3 2026, selling an estimated $58.1M.
- Mariner Investment Group's ten largest holdings make up 85% of its $587M portfolio in Q3 2026.
- Mariner Investment Group opened 39 new positions and closed 70 in Q3 2026.
- Mariner Investment Group's portfolio value rose 27% quarter-over-quarter to $587M.
Based on Mariner Investment Group's 13F filing for Q3 2026, filed 4 Nov 2026.