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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
-0.96%
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
$85.7B
AUM Growth
+$1.66B
Cap. Flow
+$4.07B
Cap. Flow %
4.75%
Top 10 Hldgs %
27.24%
Holding
3,909
New
385
Increased
1,802
Reduced
1,276
Closed
364

Top Buys

Rank Stock Value
1
APO icon
Apollo Global Management
APO
+$274M
2
IEI icon
iShares 3-7 Year Treasury Bond ETF
IEI
+$184M
3
MSFT icon
Microsoft
MSFT
+$172M
4
VEA icon
Vanguard FTSE Developed Markets ETF
VEA
+$170M
5
AGG icon
iShares Core US Aggregate Bond ETF
AGG
+$169M

Top Sells

Rank Stock Value
1
IEF icon
iShares 7-10 Year Treasury Bond ETF
IEF
+$179M
2
TMUS icon
T-Mobile US
TMUS
+$162M
3
USD icon
ProShares Ultra Semiconductors
USD
+$135M
4
NOW icon
ServiceNow
NOW
+$128M
5
ABT icon
Abbott
ABT
+$126M

Sector Composition

Rank Sector Weight
1 Technology 21.37%
2 Financials 7.66%
3 Healthcare 5.22%
4 Consumer Discretionary 5.2%
5 Industrials 4.64%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
ACP
2876
abrdn Income Credit Strategies Fund
ACP
$647M
$299K ﹤0.01%
59,305
-3,849
-6% -$21.1K
SFL icon
2877
SFL Corp
SFL
$1.58B
$298K ﹤0.01%
27,628
+3,155
+13% +$30.5K
REGL icon
2878
ProShares S&P MidCap 400 Dividend Aristocrats ETF
REGL
$1.75B
$298K ﹤0.01%
3,443
-2,291
-40% -$204K
YMAR icon
2879
FT Vest International Equity Moderate Buffer ETF March
YMAR
$159M
$297K ﹤0.01%
10,875
-2,590
-19% -$71K
FSBC icon
2880
Five Star Bancorp
FSBC
$1.01B
$297K ﹤0.01%
7,886
-195
-2% -$7.5K
BBT
2881
Beacon Financial Corp
BBT
$2.51B
$297K ﹤0.01%
9,915
-79
-0.8% -$2.31K
INGM
2882
Ingram Micro Holding
INGM
$6.81B
$297K ﹤0.01%
+12,766
New +$277K
DDEC icon
2883
FT Vest US Equity Deep Buffer ETF December
DDEC
$426M
$297K ﹤0.01%
6,700
-1,255
-16% -$56.5K
ONC
2884
BeOne Medicines Ltd
ONC
$33.9B
$297K ﹤0.01%
1,001
+118
+13% +$38.2K
OTF
2885
Blue Owl Technology Finance Corp
OTF
$4.59B
$296K ﹤0.01%
23,923
-32,701
-58% -$417K
MDGL icon
2886
Madrigal Pharmaceuticals
MDGL
$12.5B
$296K ﹤0.01%
567
-1,859
-77% -$888K
MYE icon
2887
Myers Industries
MYE
$1.16B
$296K ﹤0.01%
14,004
+1,891
+16% +$39.8K
EZM icon
2888
WisdomTree US MidCap Fund
EZM
$933M
$296K ﹤0.01%
4,404
– –
TRS icon
2889
TriMas Corp
TRS
$1.44B
$296K ﹤0.01%
8,248
-10,112
-55% -$363K
TNA icon
2890
Direxion Daily Small Cap Bull 3x ETF
TNA
$1.35B
$295K ﹤0.01%
+6,695
New +$343K
DBEM icon
2891
Xtrackers MSCI Emerging Markets Hedged Equity ETF
DBEM
$107M
$295K ﹤0.01%
8,655
+210
+2% +$7.27K
FYC icon
2892
First Trust Small Cap Growth AlphaDEX Fund
FYC
$1.25B
$295K ﹤0.01%
3,045
+220
+8% +$21.9K
DXYZ
2893
Destiny Tech100
DXYZ
$735M
$295K ﹤0.01%
11,010
-3,943
-26% -$114K
VGZ icon
2894
Vista Gold
VGZ
$250M
$295K ﹤0.01%
150,413
– –
ANNX icon
2895
Annexon
ANNX
$868M
$295K ﹤0.01%
53,242
+21,907
+70% +$123K
CVMC icon
2896
Calvert US Mid-Cap Core Responsible Index ETF
CVMC
$105M
$294K ﹤0.01%
4,598
-336
-7% -$22.3K
AROW icon
2897
Arrow Financial
AROW
$647M
$294K ﹤0.01%
8,758
+1,737
+25% +$58K
POCT icon
2898
Innovator US Equity Power Buffer ETF October
POCT
$962M
$294K ﹤0.01%
6,820
-58
-0.8% -$2.55K
RXST icon
2899
RxSight
RXST
$222M
$294K ﹤0.01%
47,727
+20,566
+76% +$171K
AAT
2900
American Assets Trust
AAT
$1.49B
$294K ﹤0.01%
15,955
-4,031
-20% -$75.5K
114 115
116
117 118

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 Q1 2026 Portfolio in Review

As of Q1 2026, Mariner held 3,909 positions worth $85.7B, up 2% from $84B the previous quarter. Its ten largest holdings account for 27% of the portfolio.

Mariner deployed $4.07B of net new capital in Q1 2026, opening 385 new positions and adding to 1,802 existing holdings. Its largest new stake was BNY Mellon Dynamic Value ETF: 960,263 shares worth $28.5M.

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

On the sell side, the largest reduction was iShares 7-10 Year Treasury Bond ETF, an estimated $179M trimmed.

  • Mariner's largest Q1 2026 buy was BNY Mellon Dynamic Value ETF: 960,263 shares worth $28.5M.
  • Mariner added most to Apollo Global Management in Q1 2026, an estimated $274M increase.
  • Mariner's biggest Q1 2026 reduction was iShares 7-10 Year Treasury Bond ETF, cutting an estimated $179M.
  • Mariner fully exited Exact Sciences in Q1 2026, selling an estimated $11.1M.
  • Mariner's ten largest holdings make up 27% of its $85.7B portfolio in Q1 2026.
  • Mariner opened 385 new positions and closed 364 in Q1 2026.
  • Mariner's portfolio value rose 2% quarter-over-quarter to $85.7B.

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