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Mariner

Mariner Portfolio holdings

AUM $85.7B
1-Year Est. Return 24.21%
This Fund
S&P 500
This Quarter Est. Return
+9.26%
1 Year Est. Return
+24.21%
3 Year Est. Return
+74.24%
5 Year Est. Return
+87.67%
10 Year Est. Return
+269.13%
AUM
$77.4B
AUM Growth
+$8.11B
Cap. Flow
+$3.32B
Cap. Flow %
4.29%
Top 10 Hldgs %
28.04%
Holding
3,806
New
339
Increased
1,836
Reduced
1,278
Closed
264

Top Buys

Rank Stock Value
1
USD icon
ProShares Ultra Semiconductors
USD
+$770M
2
NVDA icon
NVIDIA
NVDA
+$373M
3
META icon
Meta Platforms (Facebook)
META
+$179M
4
TDY icon
Teledyne Technologies
TDY
+$167M
5
AAPL icon
Apple
AAPL
+$155M

Top Sells

Rank Stock Value
1
TTWO icon
Take-Two Interactive
TTWO
+$189M
2
LULU icon
lululemon athletica
LULU
+$80.3M
3
SHV icon
iShares 0-1 Year Treasury Bond ETF
SHV
+$79.8M
4
ACGL icon
Arch Capital
ACGL
+$42.3M
5
AMD icon
Advanced Micro Devices
AMD
+$38.4M

Sector Composition

Rank Sector Weight
1 Technology 22.54%
2 Financials 7.9%
3 Consumer Discretionary 5.38%
4 Communication Services 4.83%
5 Healthcare 4.73%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
VTWG icon
2176
Vanguard Russell 2000 Growth ETF
VTWG
$1.48B
$695K ﹤0.01%
2,974
+106
+4% +$23.4K
FXO icon
2177
First Trust Financials AlphaDEX Fund
FXO
$1.13B
$695K ﹤0.01%
11,704
-168
-1% -$9.76K
GTES icon
2178
Gates Industrial Corporation Ltd.
GTES
$6.72B
$693K ﹤0.01%
27,937
-24,324
-47% -$604K
GSG icon
2179
iShares S&P GSCI Commodity-Indexed Trust
GSG
$981M
$693K ﹤0.01%
30,181
-2,883
-9% -$65.2K
FAF icon
2180
First American
FAF
$7.79B
$693K ﹤0.01%
10,783
+5,599
+108% +$353K
AOM icon
2181
iShares Core Moderate Allocation ETF
AOM
$1.75B
$692K ﹤0.01%
14,545
+2,100
+17% +$97.6K
HIW icon
2182
Highwoods Properties
HIW
$3.73B
$692K ﹤0.01%
21,747
+3,957
+22% +$121K
LCTU icon
2183
iShares U.S. Carbon Transition Readiness Aware Active ETF
LCTU
$1.2B
$691K ﹤0.01%
9,525
-2,242
-19% -$157K
DJT icon
2184
Trump Media & Technology Group
DJT
$2.65B
$688K ﹤0.01%
41,916
+4,507
+12% +$79.9K
BTO
2185
John Hancock Financial Opportunities Fund
BTO
$805M
$688K ﹤0.01%
19,122
+138
+0.7% +$4.99K
FSV icon
2186
FirstService
FSV
$6.45B
$687K ﹤0.01%
3,606
+371
+11% +$71.8K
LNW
2187
DELISTED
Light & Wonder
LNW
$686K ﹤0.01%
8,169
+2,423
+42% +$222K
BTU icon
2188
Peabody Energy
BTU
$2.81B
$686K ﹤0.01%
25,849
+3,782
+17% +$67.4K
HTBK
2189
DELISTED
Heritage Commerce
HTBK
$684K ﹤0.01%
68,844
+1,730
+3% +$17.4K
VTES icon
2190
Vanguard Short-Term Tax-Exempt Bond ETF
VTES
$2.08B
$683K ﹤0.01%
6,702
+4,000
+148% +$406K
PMAR icon
2191
Innovator US Equity Power Buffer ETF March
PMAR
$756M
$683K ﹤0.01%
15,556
– –
ADUS icon
2192
Addus HomeCare
ADUS
$2.16B
$680K ﹤0.01%
5,762
-1,360
-19% -$153K
LVHD icon
2193
Franklin US Low Volatility High Dividend Index ETF
LVHD
$635M
$678K ﹤0.01%
16,392
-802
-5% -$32.7K
TIMB icon
2194
TIM SA
TIMB
$9.98B
$677K ﹤0.01%
30,353
-487
-2% -$9.84K
SNOV icon
2195
FT Vest US Small Cap Moderate Buffer ETF November
SNOV
$115M
$677K ﹤0.01%
27,385
-4,230
-13% -$101K
JPC icon
2196
Nuveen Preferred & Income Opportunities Fund
JPC
$2.89B
$677K ﹤0.01%
82,511
-6,570
-7% -$53.3K
LAD icon
2197
Lithia Motors
LAD
$7.88B
$674K ﹤0.01%
2,134
-826
-28% -$266K
CSWC icon
2198
Capital Southwest
CSWC
$1.46B
$674K ﹤0.01%
30,835
+2,521
+9% +$57.4K
STBA icon
2199
S&T Bancorp
STBA
$1.88B
$674K ﹤0.01%
17,922
+825
+5% +$31.7K
CRGY icon
2200
Crescent Energy
CRGY
$3.46B
$674K ﹤0.01%
75,533
+22,830
+43% +$207K
86 87
88
89 90

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Belvedere Trading
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Sanders Capital
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Mackenzie Financial
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US Bancorp
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Focus Partners Wealth
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Qube Research & Technologies (QRT)
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Mariner's Q3 2025 Portfolio in Review

As of Q3 2025, Mariner held 3,806 positions worth $77.4B, up 12% from $69.3B the previous quarter. Its ten largest holdings account for 28% of the portfolio.

Mariner deployed $3.32B of net new capital in Q3 2025, opening 339 new positions and adding to 1,836 existing holdings. Its largest new stake was ProShares Ultra Semiconductors: 17,808,292 shares worth $8.97M.

By sector, the portfolio is most concentrated in Technology at 23% of assets, up from 21% a quarter earlier, followed by Financials and Consumer Discretionary.

On the sell side, the largest reduction was Take-Two Interactive, an estimated $189M trimmed.

  • Mariner's largest Q3 2025 buy was ProShares Ultra Semiconductors: 17,808,292 shares worth $8.97M.
  • Mariner added most to NVIDIA in Q3 2025, an estimated $373M increase.
  • Mariner's biggest Q3 2025 reduction was Take-Two Interactive, cutting an estimated $189M.
  • Mariner fully exited Hess in Q3 2025, selling an estimated $5.21M.
  • Mariner's ten largest holdings make up 28% of its $77.4B portfolio in Q3 2025.
  • Mariner opened 339 new positions and closed 264 in Q3 2025.
  • Mariner's portfolio value rose 12% quarter-over-quarter to $77.4B.

Based on Mariner's 13F filing for Q3 2025, filed 14 Nov 2025.