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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
DFGX icon
1051
Dimensional International Core Fixed Income ETF
DFGX
$1.69B
$5.03M 0.01%
95,979
-23,750
-20% -$1.26M
RHI icon
1052
Robert Half
RHI
$4.16B
$5.01M 0.01%
197,267
+45,341
+30% +$1.2M
ARM icon
1053
Arm
ARM
$303B
$5.01M 0.01%
33,102
+8,492
+35% +$1.03M
TCAF icon
1054
T. Rowe Price Capital Appreciation Equity ETF
TCAF
$7.88B
$4.99M 0.01%
140,339
+7,518
+6% +$281K
NGG icon
1055
National Grid
NGG
$83.5B
$4.96M 0.01%
58,674
+3,602
+7% +$310K
RACE icon
1056
Ferrari
RACE
$65.4B
$4.96M 0.01%
14,656
+933
+7% +$326K
ICVT icon
1057
iShares Convertible Bond ETF
ICVT
$7.4B
$4.95M 0.01%
48,660
+2,785
+6% +$288K
ADEA icon
1058
Adeia
ADEA
$3.01B
$4.94M 0.01%
205,765
+9,237
+5% +$187K
PL icon
1059
Planet Labs
PL
$8.05B
$4.94M 0.01%
176,669
-10,003
-5% -$256K
CALF icon
1060
Pacer US Small Cap Cash Cows 100 ETF
CALF
$3.56B
$4.93M 0.01%
109,901
-77,183
-41% -$3.51M
MTD icon
1061
Mettler-Toledo International
MTD
$26B
$4.93M 0.01%
3,910
-2,891
-43% -$3.9M
AL
1062
DELISTED
Air Lease Corp
AL
$4.9M 0.01%
75,503
+3,384
+5% +$219K
FNV icon
1063
Franco-Nevada
FNV
$41.3B
$4.89M 0.01%
19,821
-1,089
-5% -$269K
MKSI icon
1064
MKS Inc
MKSI
$23.3B
$4.88M 0.01%
21,256
+11,768
+124% +$2.66M
XLB icon
1065
State Street Materials Select Sector SPDR ETF
XLB
$8.43B
$4.88M 0.01%
97,635
+7,836
+9% +$393K
FN icon
1066
Fabrinet
FN
$18.4B
$4.87M 0.01%
9,345
+1,844
+25% +$937K
XSOE icon
1067
WisdomTree Emerging Markets ex-State-Owned Enterprises Fund
XSOE
$2.08B
$4.86M 0.01%
121,181
-3,913
-3% -$163K
JPEF icon
1068
JPMorgan Equity Focus ETF
JPEF
$2B
$4.86M 0.01%
67,659
+63,520
+1,535% +$4.74M
CACI icon
1069
CACI
CACI
$10.3B
$4.86M 0.01%
8,931
+681
+8% +$410K
LMBS icon
1070
First Trust Exchange-Traded Fund IV First Trust Low Duration Opportunities ETF
LMBS
$6.32B
$4.86M 0.01%
97,516
-231,930
-70% -$11.6M
AJG icon
1071
Arthur J. Gallagher & Co
AJG
$62.3B
$4.85M 0.01%
22,407
-26,378
-54% -$6.09M
HYG icon
1072
iShares iBoxx $ High Yield Corporate Bond ETF
HYG
$16.4B
$4.84M 0.01%
60,894
-14,334
-19% -$1.15M
IMCV icon
1073
iShares Morningstar Mid-Cap Value ETF
IMCV
$1.12B
$4.84M 0.01%
57,137
+875
+2% +$75.3K
MUSA icon
1074
Murphy USA
MUSA
$11.4B
$4.83M 0.01%
9,767
-7,461
-43% -$3.19M
VSAT icon
1075
Viasat
VSAT
$10.2B
$4.81M 0.01%
105,015
-1,382
-1% -$62.2K
41 42
43
44 45

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
Lilly Endowment
Lilly Endowment Indiananapolis, Indiana $84.5B AUM 11.36% 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

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.