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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
JFR icon
126
Nuveen Floating Rate Income Fund
JFR
$1.24B
– –
-633,488
Closed -$4.96M
KR icon
127
Kroger
KR
$36B
– –
-15,000
Closed -$937K
LIN icon
128
Linde
LIN
$237B
– –
-200,000
Closed -$85.3M
LOW icon
129
Lowe's Companies
LOW
$117B
– –
-101,000
Closed -$24.4M
LRCX icon
130
Lam Research
LRCX
$392B
– –
-736,000
Closed -$126M
MA icon
131
Mastercard
MA
$480B
– –
-100,000
Closed -$57.1M
MCD icon
132
McDonald's
MCD
$190B
– –
-163,000
Closed -$51.9M
MLM icon
133
Martin Marietta Materials
MLM
$33.8B
– –
-500
Closed -$311K
MSFT icon
134
Microsoft
MSFT
$2.93T
– –
-344,000
Closed -$166M
NVDA icon
135
NVIDIA
NVDA
$4.91T
– –
-497,000
Closed -$92.7M
OKE icon
136
PUT
Oneok
OKE
$58.9B
– –
-100,000
Closed -$128K
QQQ icon
137
CALL
Invesco QQQ Trust
QQQ
$466B
– –
-50,000
Closed -$66.8K
RRC icon
138
CALL
Range Resources
RRC
$8.66B
– –
-130,000
Closed -$91K
TXN icon
139
Texas Instruments
TXN
$258B
– –
-559,000
Closed -$97M
VMC icon
140
Vulcan Materials
VMC
$37.4B
– –
-1,000
Closed -$285K
VMI icon
141
Valmont Industries
VMI
$10.3B
– –
-2,000
Closed -$805K
VRT icon
142
CALL
Vertiv
VRT
$111B
– –
-75,000
Closed -$664K
VST icon
143
Vistra
VST
$52.4B
– –
-5,000
Closed -$809K
WOR icon
144
Worthington Enterprises
WOR
$2.75B
– –
-4,196
Closed -$216K
TLN
145
Talen Energy Corp
TLN
$17.8B
– –
-5,000
Closed -$1.76M
BSLKW
146
DELISTED
Bolt Projects Holdings Warrant
BSLKW
– –
-19,150
Closed -$317
CRWV
147
CALL
CoreWeave
CRWV
$39.9B
– –
-25,000
Closed -$3.88K
CRWV
148
CoreWeave
CRWV
$39.9B
– –
-2,000
Closed -$143K
2 3 4 5
6

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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.