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
-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
CHE icon
726
Chemed
CHE
$6.68B
$10.4M 0.01%
27,661
+21,621
+358% +$9.26M
BR icon
727
Broadridge
BR
$16.7B
$10.4M 0.01%
64,271
+34,208
+114% +$6.5M
MGA icon
728
Magna International
MGA
$18.4B
$10.4M 0.01%
186,513
-29,241
-14% -$1.67M
PRFZ icon
729
Invesco FTSE RAFI US 1500 Small-Mid ETF
PRFZ
$2.78B
$10.4M 0.01%
226,850
-1,173
-0.5% -$55.9K
SPMB icon
730
State Street SPDR Portfolio Mortgage Backed Bond ETF
SPMB
$6.97B
$10.4M 0.01%
462,734
-10,952
-2% -$247K
DPZ icon
731
Domino's
DPZ
$10.6B
$10.4M 0.01%
28,856
+17,646
+157% +$6.97M
IQV icon
732
IQVIA
IQV
$33.1B
$10.3M 0.01%
60,612
-26,692
-31% -$5.21M
IOO icon
733
iShares Global 100 ETF
IOO
$8.67B
$10.3M 0.01%
85,172
+532
+0.6% +$67.1K
AFL icon
734
Aflac
AFL
$62.9B
$10.3M 0.01%
93,528
-110,086
-54% -$12.2M
BTI icon
735
British American Tobacco
BTI
$134B
$10.3M 0.01%
175,457
+12,564
+8% +$743K
MDYV icon
736
State Street SPDR S&P 400 Mid Cap Value ETF
MDYV
$2.75B
$10.2M 0.01%
120,218
-7,581
-6% -$668K
FITB
737
Fifth Third Bancorp
FITB
$52.3B
$10.2M 0.01%
220,222
-62,284
-22% -$3.07M
RIO icon
738
Rio Tinto
RIO
$150B
$10.2M 0.01%
109,423
+10,148
+10% +$925K
A icon
739
Agilent Technologies
A
$37.7B
$10.2M 0.01%
89,380
+56,902
+175% +$7.22M
FRT icon
740
Federal Realty Investment Trust
FRT
$10.8B
$10.2M 0.01%
95,871
+31,590
+49% +$3.3M
LSGR icon
741
Natixis Loomis Sayles Focused Growth ETF
LSGR
$836M
$10.2M 0.01%
257,985
+19,496
+8% +$826K
RKLB icon
742
Rocket Lab Corp
RKLB
$43.6B
$10.1M 0.01%
157,675
-26,779
-15% -$2.02M
LNG icon
743
Cheniere Energy
LNG
$56B
$10.1M 0.01%
35,567
-8,987
-20% -$2.08M
SGOL icon
744
abrdn Physical Gold Shares ETF
SGOL
$7.05B
$10.1M 0.01%
226,095
-51,301
-18% -$2.38M
TOTL icon
745
State Street DoubleLine Total Return Tactical ETF
TOTL
$4.12B
$10.1M 0.01%
253,323
+9,674
+4% +$389K
IEUR icon
746
iShares Core MSCI Europe ETF
IEUR
$8.73B
$10.1M 0.01%
143,183
+128,786
+895% +$9.4M
JQUA icon
747
JPMorgan US Quality Factor ETF
JQUA
$8.11B
$10.1M 0.01%
164,024
+10,793
+7% +$685K
KMB icon
748
Kimberly-Clark
KMB
$36.1B
$10.1M 0.01%
104,187
+30,664
+42% +$3.14M
CPNG icon
749
Coupang
CPNG
$28.1B
$10M 0.01%
532,387
+143,155
+37% +$2.8M
PREF icon
750
Principal Spectrum Preferred Securities Active ETF
PREF
$1.78B
$9.99M 0.01%
531,063
-22,537
-4% -$430K
28 29
30
31 32

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.