We are live on
!
Find out more
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
(+2%)
Cap. Flow
+$4.07B
Cap. Flow
% of AUM
4.75%
Top 10 Holdings %
Top 10 Hldgs %
27.24%
Holding
3,909
New
385
Increased
1,802
Reduced
1,276
Closed
364
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Apollo Global Management
APO
|
+$274M |
| 2 |
iShares 3-7 Year Treasury Bond ETF
IEI
|
+$184M |
| 3 |
Microsoft
MSFT
|
+$172M |
| 4 |
Vanguard FTSE Developed Markets ETF
VEA
|
+$170M |
| 5 |
iShares Core US Aggregate Bond ETF
AGG
|
+$169M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
iShares 7-10 Year Treasury Bond ETF
IEF
|
+$179M |
| 2 |
T-Mobile US
TMUS
|
+$162M |
| 3 |
ProShares Ultra Semiconductors
USD
|
+$135M |
| 4 |
ServiceNow
NOW
|
+$128M |
| 5 |
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 | |
|---|---|---|---|---|---|---|
776
LyondellBasell Industries
LYB
$20.1B
| $9.34M | 0.01% |
115,957
+66,772
| +136% | +$3.96M |
|
777
State Street SPDR S&P 600 Small Cap Value ETF
SLYV
$4.93B
| $9.31M | 0.01% |
98,386
+1,663
| +2% | +$161K |
|
778
Hartford Core Bond ETF
HCRB
$400M
| $9.25M | 0.01% |
264,026
-5,917
| -2% | -$210K |
|
779
Ameren
AEE
$31B
| $9.25M | 0.01% |
84,184
+23,383
| +38% | +$2.5M |
|
780
Avantis US Large Cap Value ETF
AVLV
$17.3B
| $9.25M | 0.01% |
114,788
+98,070
| +587% | +$7.95M |
|
781
State Street SPDR Bloomberg Short Term High Yield Bond ETF
SJNK
$4.9B
| $9.24M | 0.01% |
369,958
-234,333
| -39% | -$5.91M |
|
782
WisdomTree US High Dividend Fund
DHS
$1.55B
| $9.19M | 0.01% |
84,107
-5,542
| -6% | -$602K |
|
783
BHP
BHP
$215B
| $9.16M | 0.01% |
126,096
-17,123
| -12% | -$1.21M |
|
784
Vanguard S&P 500 Value ETF
VOOV
$6.57B
| $9.09M | 0.01% |
44,607
+1,570
| +4% | +$329K |
|
785
First Trust Smith Opportunistic Fixed Income ETF
FIXD
$3.23B
| $9.08M | 0.01% |
208,402
-425,276
| -67% | -$18.8M |
|
786
VanEck Gold Miners ETF
GDX
$23.4B
| $9.04M | 0.01% |
98,533
-17,509
| -15% | -$1.73M |
|
787
iShares US Energy ETF
IYE
$1.73B
| $9.04M | 0.01% |
139,511
-976
| -0.7% | -$55.4K |
|
788
Chewy
CHWY
$8.81B
| $9.02M | 0.01% |
333,928
+98,885
| +42% | +$2.76M |
|
789
Insulet
PODD
$11B
| $9M | 0.01% |
42,901
+32,354
| +307% | +$8.13M |
|
790
Mercado Libre
MELI
$91.2B
| $8.99M | 0.01% |
5,194
-162
| -3% | -$313K |
|
791
EQT Corp
EQT
$33.8B
| $8.98M | 0.01% |
141,120
-9,233
| -6% | -$541K |
|
792
Genuine Parts
GPC
$16.6B
| $8.98M | 0.01% |
84,897
+32,202
| +61% | +$3.99M |
|
793
Dimensional International Small Cap Value ETF
DISV
$4.85B
| $8.98M | 0.01% |
227,565
+144,817
| +175% | +$5.86M |
|
|
KRMN
794
Karman Holdings
KRMN
$6.31B
| $8.96M | 0.01% |
111,952
+106,899
| +2,116% | +$10.3M |
|
795
Mid-America Apartment Communities
MAA
$15.3B
| $8.95M | 0.01% |
73,318
+31,443
| +75% | +$4.15M |
|
796
Warner Bros
WBD
$64.8B
| $8.95M | 0.01% |
326,608
-13,882
| -4% | -$389K |
|
797
Invesco
IVZ
$13.5B
| $8.92M | 0.01% |
367,376
+66,686
| +22% | +$1.74M |
|
798
State Street SPDR S&P Kensho New Economies Composite ETF
KOMP
$2.64B
| $8.9M | 0.01% |
152,233
-4,533
| -3% | -$283K |
|
799
Vanguard FTSE All-World ex-US Small-Cap Index Fund
VSS
$11.4B
| $8.89M | 0.01% |
60,996
+19,306
| +46% | +$2.92M |
|
800
UBS Group
UBS
$173B
| $8.89M | 0.01% |
227,767
+10,521
| +5% | +$450K |
|
Similar funds
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.