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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
EWT icon
2776
iShares MSCI Taiwan ETF
EWT
$10.2B
$333K ﹤0.01%
4,693
+302
+7% +$21.2K
IBRX icon
2777
ImmunityBio
IBRX
$7.75B
$333K ﹤0.01%
43,374
+25,560
+143% +$175K
DAPR icon
2778
FT Vest US Equity Deep Buffer ETF April
DAPR
$306M
$332K ﹤0.01%
8,351
-658
-7% -$26K
MITK icon
2779
Mitek Systems
MITK
$718M
$332K ﹤0.01%
24,597
+12,954
+111% +$160K
DMC
2780
Del Monte Corp
DMC
$1.35B
$332K ﹤0.01%
8,243
-6,361
-44% -$254K
BEN icon
2781
Franklin Resources
BEN
$16.8B
$332K ﹤0.01%
14,051
-42,100
-75% -$1.08M
STBA icon
2782
S&T Bancorp
STBA
$1.83B
$332K ﹤0.01%
7,933
-4,240
-35% -$177K
FOCT icon
2783
FT Vest US Equity Buffer ETF October
FOCT
$1.15B
$331K ﹤0.01%
6,951
-376
-5% -$18.4K
LFST icon
2784
Lifestance Health
LFST
$4.13B
$331K ﹤0.01%
51,907
+26,727
+106% +$186K
BTSG icon
2785
BrightSpring Health Services
BTSG
$13.7B
$330K ﹤0.01%
7,745
+1,969
+34% +$79.3K
VFMF icon
2786
Vanguard US Multifactor ETF
VFMF
$714M
$330K ﹤0.01%
+2,127
New +$336K
SMAY icon
2787
FT Vest US Small Cap Moderate Buffer ETF May
SMAY
$107M
$329K ﹤0.01%
12,500
– –
NZAC icon
2788
State Street SPDR MSCI ACWI Climate Paris Aligned ETF
NZAC
$189M
$329K ﹤0.01%
8,086
– –
CPS icon
2789
Cooper-Standard Automotive
CPS
$519M
$329K ﹤0.01%
11,794
+3,412
+41% +$114K
NAD icon
2790
Nuveen Quality Municipal Income Fund
NAD
$2.71B
$328K ﹤0.01%
28,586
-9,408
-25% -$113K
SATL icon
2791
Satellogic
SATL
$565M
$327K ﹤0.01%
+60,198
New +$222K
RNGR icon
2792
Ranger Energy Services
RNGR
$381M
$327K ﹤0.01%
19,080
+3,445
+22% +$55.8K
TMFG icon
2793
Motley Fool Global Opportunities ETF
TMFG
$343M
$327K ﹤0.01%
11,557
-2,636
-19% -$78.1K
FTXN icon
2794
First Trust Nasdaq Oil & Gas ETF
FTXN
$175M
$326K ﹤0.01%
8,391
-971
-10% -$32.3K
HLF icon
2795
Herbalife
HLF
$1.22B
$326K ﹤0.01%
22,170
+9,104
+70% +$149K
XNOV icon
2796
FT Vest US Equity Enhance & Moderate Buffer ETF November
XNOV
$55.5M
$326K ﹤0.01%
8,715
– –
TRGP icon
2797
Targa Resources
TRGP
$61.3B
$325K ﹤0.01%
1,299
-10,280
-89% -$2.23M
FMHI icon
2798
First Trust Municipal High Income ETF
FMHI
$978M
$325K ﹤0.01%
6,828
– –
GDEC icon
2799
FT Vest US Equity Moderate Buffer ETF December
GDEC
$439M
$324K ﹤0.01%
8,763
-1,023
-10% -$38.6K
ILF icon
2800
iShares Latin America 40 ETF
ILF
$3.79B
$324K ﹤0.01%
+9,126
New +$316K
110 111
112
113 114

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.