Mariner Investment Group LLC Top Holdings and 13F Report (2025)

About Mariner Investment Group LLC

Investment Activity

Mariner Investment Group LLC has $254.19 million in total holdings as of March 31, 2025.
Mariner Investment Group LLC owns shares of 32 different stocks, but just 4 companies or ETFs make up 80% of its holdings.
Approximately 78.96% of the portfolio was purchased this quarter.
About 12.80% of the portfolio was sold this quarter.
This quarter, Mariner Investment Group LLC has purchased 39 new stocks and bought additional shares in 9 stocks.
Mariner Investment Group LLC sold shares of 6 stocks and completely divested from 19 stocks this quarter.

Largest Holdings

SPDR S&P 500 ETF Trust: $97,773,263
Invesco Senior Loan ETF: $63,796,282
Nuveen Floating Rate Income Fund: $40,571,300
iShares iBoxx $ High Yield Corporate Bond ETF: $12,826,165
Vistra: $5,167,360

Largest New Holdings this Quarter

67072T108 - Nuveen Floating Rate Income Fund: $40,571,300 Holding
92840M102 - Vistra: $5,167,360 Holding
03743Q108 - APA: $2,627,500 Holding
81369Y886 - Utilities Select Sector SPDR Fund: $2,110,750 Holding
969457100 - Williams Companies: $1,792,800 Holding

Largest Purchases this Quarter

SPDR S&P 500 ETF Trust: 144,192 shares (about $65.82M)
Invesco Senior Loan ETF: 3,078,846 shares (about $63.73M)
Nuveen Floating Rate Income Fund: 4,790,000 shares (about $40.57M)
iShares iBoxx $ High Yield Corporate Bond ETF: 571,000 shares (about $9.62M)
Vistra: 44,000 shares (about $5.17M)

Largest Sales this Quarter

iShares 20+ Year Treasury Bond ETF: 27,000 shares (about $2.46M)
Corning: 40,000 shares (about $1.83M)
Kroger: 10,000 shares (about $676.90K)
Lumen Technologies: 75,000 shares (about $294K)
Antero Resources: 5,000 shares (about $202.20K)

Sector Allocation Over Time

Selling

Neutral

Buying

Latest 13F Holdings and Changes Since Previous Quarterly Filing

Issuer Name	Holdings Value	Approximate Purchase/Sale	Change in Shares	Shares Held	% of Portfolio	Sector
SPY SPDR S&P 500 ETF Trust	$97,773,263	$65,820,023 ▲	206.0%	214,192	38.5%	Finance
BKLN Invesco Senior Loan ETF	$63,796,282	$63,732,112 ▲	99,317.6%	3,081,946	25.1%	ETF
JFR Nuveen Floating Rate Income Fund	$40,571,300	$40,571,300 ▲	New Holding	4,790,000	16.0%	Financial Services
HYG iShares iBoxx $ High Yield Corporate Bond ETF	$12,826,165	$9,623,837 ▲	300.5%	761,000	5.0%	ETF
VST Vistra	$5,167,360	$5,167,360 ▲	New Holding	44,000	2.0%	Utilities
TLT iShares 20+ Year Treasury Bond ETF	$3,732,230	$2,457,810 ▼	-39.7%	41,000	1.5%	ETF
RRC Range Resources	$3,394,050	$1,597,200 ▲	88.9%	85,000	1.3%	Energy
CEG Constellation Energy	$3,326,895	$2,318,745 ▲	230.0%	16,500	1.3%	Energy
GLW Corning	$2,746,800	$1,831,200 ▼	-40.0%	60,000	1.1%	Computer and Technology
APA APA	$2,627,500	$2,627,500 ▲	New Holding	125,000	1.0%	Energy
USM United States Cellular	$2,420,596	$276,946 ▲	12.9%	35,005	1.0%	Computer and Technology
EQT EQT	$2,137,200	$1,602,900 ▲	300.0%	40,000	0.8%	Energy
XLU Utilities Select Sector SPDR Fund	$2,110,750	$2,110,750 ▲	New Holding	925,000	0.8%	ETF
WMB Williams Companies	$1,792,800	$1,792,800 ▲	New Holding	30,000	0.7%	Energy
ETR Entergy	$1,709,800	$427,450 ▲	33.3%	20,000	0.7%	Utilities
VLO Valero Energy	$1,650,875		0.0%	12,500	0.6%	Energy
REDFIN CORP	$1,445,241		0.0%	1,645,000	0.6%	NOTE 0.500% 4/0
FTAI FTAI Aviation	$1,110,300	$1,110,300 ▲	New Holding	10,000	0.4%	Aerospace
AR Antero Resources	$1,011,000	$202,200 ▼	-16.7%	25,000	0.4%	Energy
RWT Redwood Trust	$910,500	$910,500 ▲	New Holding	150,000	0.4%	Finance
KR Kroger	$676,900	$676,900 ▼	-50.0%	10,000	0.3%	Retail/Wholesale
FIX Comfort Systems USA	$322,330	$322,330 ▲	New Holding	1,000	0.1%	Construction
RIG Transocean	$317,000	$237,750 ▲	300.0%	100,000	0.1%	Energy
ARCC Ares Capital	$175,000	$175,000 ▲	New Holding	1,000,000	0.1%	Finance
TXN Texas Instruments	$170,625	$170,625 ▲	New Holding	25,000	0.1%	Computer and Technology
LUMN Lumen Technologies	$98,000	$294,000 ▼	-75.0%	25,000	0.0%	Business Services
NVDA NVIDIA	$75,000	$75,000 ▲	New Holding	100,000	0.0%	Computer and Technology
XLF Financial Select Sector SPDR Fund	$50,025	$11,117 ▼	-18.2%	45,000	0.0%	ETF
T AT&T	$41,800	$41,800 ▲	New Holding	110,000	0.0%	Computer and Technology
BOREALIS FOODS INC	$2,563		0.0%	23,300	0.0%	*W EXP 02/07/202
WAVSW Western Acquisition Ventures	$1,200		0.0%	30,000	0.0%	Financial Services
BOLT PROJS HLDGS INC	$575		0.0%	19,150	0.0%	*W EXP 08/13/202
FDX FedEx	$0	$7,736,575 ▼	-100.0%	0	0.0%	Transportation
EXP Eagle Materials	$0	$2,590,980 ▼	-100.0%	0	0.0%	Construction
ECHOSTAR CORP	$0	$2,112,258 ▼	-100.0%	0	0.0%	NOTE 3.875%11/3
DY Dycom Industries	$0	$1,914,660 ▼	-100.0%	0	0.0%	Construction
REALOGY GRP LLC/REALOGY CO	$0	$1,777,500 ▼	-100.0%	0	0.0%	NOTE 0.250% 6/1
RIOT Riot Platforms	$0	$1,531,500 ▼	-100.0%	0	0.0%	Business Services
IREN Iris Energy	$0	$1,473,000 ▼	-100.0%	0	0.0%	Energy
CMI Cummins	$0	$1,045,800 ▼	-100.0%	0	0.0%	Auto/Tires/Trucks
DOW DOW	$0	$1,023,315 ▼	-100.0%	0	0.0%	Basic Materials
CHK Chesapeake Energy	$0	$995,500 ▼	-100.0%	0	0.0%	Energy
CNQ Canadian Natural Resources	$0	$926,100 ▼	-100.0%	0	0.0%	Energy
WMT Walmart	$0	$903,500 ▼	-100.0%	0	0.0%	Retail/Wholesale
LYB LyondellBasell Industries	$0	$854,105 ▼	-100.0%	0	0.0%	Basic Materials
SRE Sempra	$0	$614,040 ▼	-100.0%	0	0.0%	Utilities
MYD BlackRock MuniYield Fund	$0	$527,126 ▼	-100.0%	0	0.0%	Finance
MYI BlackRock MuniYield Quality Fund III	$0	$450,631 ▼	-100.0%	0	0.0%	Finance
OLN Olin	$0	$354,900 ▼	-100.0%	0	0.0%	Basic Materials
CIFR Cipher Mining	$0	$232,000 ▼	-100.0%	0	0.0%	Business Services
CCL Carnival Co. &	$0	$7,500 ▼	-100.0%	0	0.0%	Consumer Discretionary

Showing largest 100 holdings. View all holdings.

More Institutional Buying and Selling Information

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Mariner Investment Group LLC Top Holdings and 13F Report (2025)

About Mariner Investment Group LLC

Investment Activity

Largest Holdings

Largest New Holdings this Quarter

Largest Purchases this Quarter

Largest Sales this Quarter

Sector Allocation Over Time

Latest 13F Holdings and Changes Since Previous Quarterly Filing

More Institutional Buying and Selling Information

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Mariner Investment Group LLC Top Holdings and 13F Report (2025)

About Mariner Investment Group LLC

Investment Activity

Largest Holdings

Largest New Holdings this Quarter

Largest Purchases this Quarter

Largest Sales this Quarter

Sector Allocation Over Time

Map of 500 Largest Holdings ofMariner Investment Group LLC

Latest 13F Holdings and Changes Since Previous Quarterly Filing

More Institutional Buying and Selling Information

MarketBeat All Access Features

Best-in-Class Portfolio Monitoring

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