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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
YLD icon
2676
Principal Active High Yield ETF
YLD
$569M
$386K ﹤0.01%
+20,354
New +$388K
WSBF icon
2677
Waterstone Financial
WSBF
$365M
$385K ﹤0.01%
21,367
+1,887
+10% +$33.5K
RYZ
2678
Ryerson Holding Corp
RYZ
$1.57B
$385K ﹤0.01%
+17,135
New +$447K
DWX icon
2679
State Street SPDR S&P International Dividend ETF
DWX
$522M
$385K ﹤0.01%
8,440
-693
-8% -$31.8K
HERD icon
2680
Pacer Cash Cows Fund of Funds ETF
HERD
$95.7M
$384K ﹤0.01%
8,396
-266
-3% -$12.1K
FTMU
2681
Franklin Municipal Income ETF
FTMU
$494M
$384K ﹤0.01%
49,285
+3,313
+7% +$26.1K
SFIX
2682
Stitch Fix
SFIX
$484M
$382K ﹤0.01%
115,513
+67,841
+142% +$277K
WINA icon
2683
Winmark
WINA
$1.21B
$382K ﹤0.01%
893
-547
-38% -$241K
GDV icon
2684
Gabelli Dividend & Income Trust
GDV
$2.61B
$381K ﹤0.01%
14,236
+1,079
+8% +$30.4K
PRAX icon
2685
Praxis Precision Medicines
PRAX
$9.09B
$379K ﹤0.01%
+1,177
New +$364K
EXPD icon
2686
Expeditors International
EXPD
$23.1B
$378K ﹤0.01%
2,640
-4,353
-62% -$662K
AMN icon
2687
AMN Healthcare
AMN
$1.29B
$377K ﹤0.01%
+20,555
New +$391K
XSLV icon
2688
Invesco S&P SmallCap Low Volatility ETF
XSLV
$249M
$377K ﹤0.01%
7,988
-365
-4% -$17.6K
DHIL
2689
DELISTED
Diamond Hill
DHIL
$376K ﹤0.01%
2,185
+42
+2% +$7.2K
XPRO icon
2690
Expro Ltd
XPRO
$1.79B
$374K ﹤0.01%
21,475
-5,390
-20% -$88.5K
SDG icon
2691
iShares MSCI Global Sustainable Development Goals ETF
SDG
$167M
$373K ﹤0.01%
4,445
-748
-14% -$63.5K
KRP icon
2692
Kimbell Royalty Partners
KRP
$1.48B
$371K ﹤0.01%
25,614
+11,776
+85% +$161K
BSCU icon
2693
Invesco BulletShares 2030 Corporate Bond ETF
BSCU
$2.63B
$370K ﹤0.01%
22,151
+7,247
+49% +$122K
DINT icon
2694
Davis Select International ETF
DINT
$280M
$370K ﹤0.01%
+13,759
New +$392K
FG icon
2695
F&G Annuities & Life
FG
$3.97B
$370K ﹤0.01%
14,611
-6,077
-29% -$158K
GAB icon
2696
Gabelli Equity Trust
GAB
$1.74B
$370K ﹤0.01%
66,058
-11,367
-15% -$68.2K
SHE icon
2697
State Street SPDR MSCI USA Gender Diversity ETF
SHE
$321M
$370K ﹤0.01%
2,892
-115
-4% -$15.3K
DNA icon
2698
Ginkgo Bioworks
DNA
$498M
$370K ﹤0.01%
60,299
+6,824
+13% +$56.8K
TIC
2699
TIC Solutions Inc
TIC
$1.6B
$368K ﹤0.01%
55,978
+11,466
+26% +$108K
UHT
2700
Universal Health Realty Income Trust
UHT
$607M
$368K ﹤0.01%
9,087
+1,499
+20% +$62.2K
106 107
108
109 110

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.