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MIG

Mariner Investment Group Portfolio holdings

AUM $346M
1-Year Est. Return 25.25%
This Fund
S&P 500
This Quarter Est. Return
-8.1%
1 Year Est. Return
+25.25%
3 Year Est. Return
–
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$346M
AUM Growth
-$1.37B
Cap. Flow
-$405M
Cap. Flow %
-117.19%
Top 10 Hldgs %
78.31%
Holding
159
New
50
Increased
18
Reduced
14
Closed
51

Top Buys

Rank Stock Value
1
IBIT icon
iShares Bitcoin Trust
IBIT
+$42.6M
2
SHY icon
iShares 1-3 Year Treasury Bond ETF
SHY
+$6.06M
3
RITM icon
Rithm Capital
RITM
+$4.86M
4
VCSH icon
Vanguard Short-Term Corporate Bond ETF
VCSH
+$4.17M
5
CAT icon
Caterpillar
CAT
+$2.63M

Top Sells

Rank Stock Value
1
MSFT icon
Microsoft
MSFT
+$166M
2
LRCX icon
Lam Research
LRCX
+$126M
3
GOOG icon
Alphabet (Google) Class C
GOOG
+$110M
4
COST icon
Costco
COST
+$108M
5
CSCO icon
Cisco
CSCO
+$106M

Sector Composition

Rank Sector Weight
1 Real Estate 7.71%
2 Industrials 2.81%
3 Technology 2.71%
4 Energy 1.95%
5 Utilities 1.44%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
DVN icon
76
PUT
Devon Energy
DVN
$50.6B
$58K 0.02%
+300,000
New +$12.9M
HWM icon
77
PUT
Howmet Aerospace
HWM
$109B
$53.8K 0.02%
25,000
– –
VST icon
78
CALL
Vistra
VST
$52.4B
$48.8K 0.01%
25,000
-10,000
-29% -$1.62M
CAT icon
79
CALL
Caterpillar
CAT
$405B
$48.1K 0.01%
5,000
-35,000
-88% -$24.2M
UAL icon
80
PUT
United Airlines
UAL
$37.5B
$41K 0.01%
25,000
-50,000
-67% -$5.24M
SW
81
PUT
Smurfit Westrock
SW
$23.2B
$37.5K 0.01%
50,000
– –
FITB
82
PUT
Fifth Third Bancorp
FITB
$52.6B
$35.6K 0.01%
+25,000
New +$1.23M
OCSL icon
83
PUT
Oaktree Specialty Lending
OCSL
$1.07B
$35K 0.01%
+200,000
New +$2.39M
JEF icon
84
PUT
Jefferies Financial Group
JEF
$12.7B
$33.8K 0.01%
+25,000
New +$1.3M
COP icon
85
PUT
ConocoPhillips
COP
$140B
$29.5K 0.01%
100,000
+50,000
+100% +$5.54M
PAAS icon
86
CALL
Pan American Silver
PAAS
$17.6B
$29.4K 0.01%
+25,000
New +$1.44M
APA icon
87
PUT
APA Corp
APA
$12.4B
$27K 0.01%
+200,000
New +$6.05M
MCD icon
88
CALL
McDonald's
MCD
$190B
$26.7K 0.01%
+30,000
New +$9.56M
ITA icon
89
PUT
iShares US Aerospace & Defense ETF
ITA
$13.7B
$26K 0.01%
+10,000
New +$2.34M
USO icon
90
CALL
United States Oil Fund
USO
$2.54B
$26K 0.01%
+200,000
New +$17.7M
CEG icon
91
CALL
Constellation Energy
CEG
$90.1B
$19K 0.01%
10,000
-20,000
-67% -$6.08M
KRE icon
92
PUT
State Street SPDR S&P Regional Banking ETF
KRE
$4.97B
$18.6K 0.01%
+20,000
New +$1.35M
CCK icon
93
CALL
Crown Holdings
CCK
$13.1B
$16.5K ﹤0.01%
+15,000
New +$1.6M
DAL icon
94
PUT
Delta Air Lines
DAL
$55.4B
$15.9K ﹤0.01%
25,000
-25,000
-50% -$1.68M
WMT icon
95
CALL
Walmart Inc
WMT
$909B
$13.3K ﹤0.01%
+22,700
New +$2.79M
BRLSW icon
96
Borealis Foods Inc Warrant
BRLSW
$1.07M
$1.81K ﹤0.01%
23,300
– –
CYCUW
97
Cycurion Inc Warrant
CYCUW
$618 ﹤0.01%
30,000
– –
AAPL icon
98
Apple
AAPL
$4.9T
– –
-248,000
Closed -$67.4M
AR icon
99
Antero Resources
AR
$10.4B
– –
-38,500
Closed -$1.33M
ASML icon
100
ASML
ASML
$671B
– –
-93,000
Closed -$99.5M
2 3
4
5 6

Similar funds

PC
Prairiewood Capital Fargo, North Dakota $346M AUM 14.13% 1-Year Est. Return
VW
Vance Wealth Santa Clarita, California $346M AUM 19.74% 1-Year Est. Return
PFMOSF
Philadelphia Financial Management of San Francisco San Francisco, California $346M AUM 30.02% 1-Year Est. Return
OPW
Osprey Private Wealth New York $345M AUM 16.61% 1-Year Est. Return
FFA
Fi3 Financial Advisors Indianapolis, Indiana $346M AUM 25.49% 1-Year Est. Return
WC
Winmill & Co Rochester, New York $347M AUM 37.48% 1-Year Est. Return
WRM
Weybosset Research & Management Province, Rhode Island $347M AUM 29.87% 1-Year Est. Return
SAM
Shikiar Asset Management New York $347M AUM 23.44% 1-Year Est. Return

Mariner Investment Group's Q1 2026 Portfolio in Review

As of Q1 2026, Mariner Investment Group held 159 positions worth $346M, down 80% from $1.71B the previous quarter. Its ten largest holdings account for 78% of the portfolio.

Mariner Investment Group withdrew a net $405M in Q1 2026, closing 51 positions and reducing 14 holdings. Its most notable exit was Microsoft, an estimated $166M position sold in full.

By sector, the portfolio is most concentrated in Real Estate at 7.7% of assets, up from 1% a quarter earlier, followed by Industrials and Technology.

Against the trend, Mariner Investment Group opened a new position in Vanguard Short-Term Corporate Bond ETF worth $4.15M.

  • Mariner Investment Group's largest Q1 2026 buy was Vanguard Short-Term Corporate Bond ETF: 52,321 shares worth $4.15M.
  • Mariner Investment Group added most to iShares Bitcoin Trust in Q1 2026, an estimated $42.6M increase.
  • Mariner Investment Group's biggest Q1 2026 reduction was Lincoln Electric, cutting an estimated $2.67M.
  • Mariner Investment Group fully exited Microsoft in Q1 2026, selling an estimated $166M.
  • Mariner Investment Group's ten largest holdings make up 78% of its $346M portfolio in Q1 2026.
  • Mariner Investment Group opened 50 new positions and closed 51 in Q1 2026.
  • Mariner Investment Group's portfolio value fell 80% quarter-over-quarter to $346M.

Based on Mariner Investment Group's 13F filing for Q1 2026, filed 5 May 2026.