We are live on ! Find out more
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
AMX icon
2126
America Movil
AMX
$77.1B
$744K ﹤0.01%
35,445
+5,597
+19% +$107K
AVSD icon
2127
Avantis Responsible International Equity ETF
AVSD
$481M
$744K ﹤0.01%
10,403
-6
-0.1% -$415
XIDE icon
2128
FT Vest US Equity Buffer & Premium Income ETF December
XIDE
$22.7M
$744K ﹤0.01%
24,493
+5,325
+28% +$161K
NUEM icon
2129
Nuveen ESG Emerging Markets Equity ETF
NUEM
$369M
$743K ﹤0.01%
20,831
-117
-0.6% -$4K
XDEC icon
2130
FT Vest US Equity Enhance & Moderate Buffer ETF December
XDEC
$202M
$743K ﹤0.01%
18,526
+239
+1% +$9.44K
TOLZ icon
2131
ProShares DJ Brookfield Global Infrastructure ETF
TOLZ
$176M
$742K ﹤0.01%
13,716
+303
+2% +$16.2K
PKB icon
2132
Invesco Building & Construction ETF
PKB
$441M
$742K ﹤0.01%
7,757
+2,456
+46% +$218K
R icon
2133
Ryder
R
$10.3B
$741K ﹤0.01%
3,928
+92
+2% +$16.6K
MTH icon
2134
Meritage Homes
MTH
$4.89B
$740K ﹤0.01%
10,223
-2,843
-22% -$211K
RSPS icon
2135
Invesco S&P 500 Equal Weight Consumer Staples ETF
RSPS
$249M
$740K ﹤0.01%
25,323
-1,209
-5% -$36.6K
EQX icon
2136
Equinox Gold
EQX
$7.51B
$740K ﹤0.01%
65,951
+20,417
+45% +$162K
TRMK icon
2137
Trustmark
TRMK
$2.71B
$739K ﹤0.01%
18,672
+4,633
+33% +$181K
SN icon
2138
SharkNinja
SN
$21.7B
$739K ﹤0.01%
7,166
+4,012
+127% +$458K
SPR
2139
DELISTED
Spirit AeroSystems
SPR
$739K ﹤0.01%
19,144
-2,557
-12% -$102K
GAIA icon
2140
Gaia
GAIA
$48.1M
$732K ﹤0.01%
123,727
-15,221
-11% -$76K
HFSI
2141
Hartford Strategic Income ETF
HFSI
$1.03B
$731K ﹤0.01%
20,565
-78
-0.4% -$2.75K
MRP
2142
Millrose Properties Inc
MRP
$4.72B
$727K ﹤0.01%
21,616
+1,892
+10% +$61.1K
WD icon
2143
Walker & Dunlop
WD
$1.69B
$726K ﹤0.01%
8,678
+3,599
+71% +$290K
FHB icon
2144
First Hawaiian
FHB
$3.38B
$725K ﹤0.01%
29,201
+18,433
+171% +$465K
TECK icon
2145
Teck Resources
TECK
$29.3B
$724K ﹤0.01%
16,488
-6,212
-27% -$226K
JVAL icon
2146
JPMorgan US Value Factor ETF
JVAL
$834M
$723K ﹤0.01%
15,221
-526
-3% -$24.2K
THYF icon
2147
T. Rowe Price US High Yield ETF
THYF
$847M
$723K ﹤0.01%
13,779
-4
-0% -$210
BJ icon
2148
BJs Wholesale Club
BJ
$12.1B
$718K ﹤0.01%
7,704
-15,276
-66% -$1.56M
EUFN icon
2149
iShares MSCI Europe Financials ETF
EUFN
$4.07B
$718K ﹤0.01%
20,909
+1,559
+8% +$51.7K
EXI icon
2150
iShares Global Industrials ETF
EXI
$1.42B
$716K ﹤0.01%
4,147
+205
+5% +$34.6K
84 85
86
87 88

Similar funds

BNP Paribas Asset Management
BNP Paribas Asset Management Paris, France $86.1B AUM 29.11% 1-Year Est. Return
Squarepoint
Squarepoint New York $85.1B AUM 20.93% 1-Year Est. Return
Belvedere Trading
Belvedere Trading Chicago, Illinois $84.4B AUM 52.68% 1-Year Est. Return
Sanders Capital
Sanders Capital West Palm Beach, Florida $83.9B AUM 37.89% 1-Year Est. Return
Mackenzie Financial
Mackenzie Financial Toronto Ontario, Ontario, Canada $83.3B AUM 31.19% 1-Year Est. Return
US Bancorp
US Bancorp Minneapolis, Minnesota $82.4B AUM 19.69% 1-Year Est. Return
Focus Partners Wealth
Focus Partners Wealth Boston, Massachusetts $89.9B AUM 20.5% 1-Year Est. Return
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT) London, United Kingdom $89.9B AUM 20.22% 1-Year Est. Return

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.