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Mariner Portfolio holdings
AUM
$95.2B
Turnover
23.58%
1-Year Est. Return
32.92%
This Fund
S&P 500
This Quarter
Est. Return
-0.96%
1 Year Est. Return
+32.92%
3 Year Est. Return
+93.86%
5 Year Est. Return
+109.77%
10 Year Est. Return
+319.92%
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
Avg Time Held
3.2
years
Top 10 Avg Time Held
4.1
years
Top 20 Avg Time Held
5.4
years
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 | Miscellaneous | 43.33% |
| 2 | Technology | 21.37% |
| 3 | Financials | 7.66% |
| 4 | Healthcare | 5.22% |
| 5 | Consumer Discretionary | 5.2% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
776
LyondellBasell Industries
LYB
$20.7B
| $9.34M | 0.01% |
115,957
+66,772
| +136% | +$3.96M |
2018 Q2
31 quarters
|
|
777
State Street SPDR S&P 600 Small Cap Value ETF
SLYV
$4.71B
| $9.31M | 0.01% |
98,386
+1,663
| +2% | +$161K |
2017 Q4
33 quarters
|
|
778
Hartford Core Bond ETF
HCRB
$440M
| $9.25M | 0.01% |
264,026
-5,917
| -2% | -$210K |
2025 Q2
3 quarters
|
|
779
Ameren
AEE
$29.4B
| $9.25M | 0.01% |
84,184
+23,383
| +38% | +$2.5M |
2018 Q2
31 quarters
|
|
780
Avantis US Large Cap Value ETF
AVLV
$22B
| $9.25M | 0.01% |
114,788
+98,070
| +587% | +$7.95M |
2024 Q4
5 quarters
|
|
781
State Street SPDR Bloomberg Short Term High Yield Bond ETF
SJNK
$4.37B
| $9.24M | 0.01% |
369,958
-234,333
| -39% | -$5.91M |
2022 Q2
15 quarters
|
|
782
WisdomTree US High Dividend Fund
DHS
$1.6B
| $9.19M | 0.01% |
84,107
-5,542
| -6% | -$602K |
2017 Q4
33 quarters
|
|
783
BHP
BHP
$212B
| $9.16M | 0.01% |
126,096
-17,123
| -12% | -$1.21M |
2020 Q2
23 quarters
|
|
784
Vanguard S&P 500 Value ETF
VOOV
$6.77B
| $9.09M | 0.01% |
44,607
+1,570
| +4% | +$329K |
2021 Q4
17 quarters
|
|
785
First Trust Smith Opportunistic Fixed Income ETF
FIXD
$2.87B
| $9.08M | 0.01% |
208,402
-425,276
| -67% | -$18.8M |
2021 Q4
17 quarters
|
|
786
VanEck Gold Miners ETF
GDX
$26.3B
| $9.04M | 0.01% |
98,533
-17,509
| -15% | -$1.73M |
2020 Q3
22 quarters
|
|
787
iShares US Energy ETF
IYE
$1.79B
| $9.04M | 0.01% |
139,511
-976
| -0.7% | -$55.4K |
2021 Q2
19 quarters
|
|
788
Chewy
CHWY
$8.43B
| $9.02M | 0.01% |
333,928
+98,885
| +42% | +$2.76M |
2024 Q2
7 quarters
|
|
789
Insulet
PODD
$9.79B
| $9M | 0.01% |
42,901
+32,354
| +307% | +$8.13M |
2022 Q3
14 quarters
|
|
790
Mercado Libre
MELI
$93B
| $8.99M | 0.01% |
5,194
-162
| -3% | -$313K |
2022 Q3
14 quarters
|
|
791
EQT Corp
EQT
$34B
| $8.98M | 0.01% |
141,120
-9,233
| -6% | -$541K |
2022 Q1
16 quarters
|
|
792
Genuine Parts
GPC
$18.5B
| $8.98M | 0.01% |
84,897
+32,202
| +61% | +$3.99M |
2020 Q1
24 quarters
|
|
793
Dimensional International Small Cap Value ETF
DISV
$5.11B
| $8.98M | 0.01% |
227,565
+144,817
| +175% | +$5.86M |
2023 Q3
10 quarters
|
|
794
Karman Holdings
KRMN
$4.6B
| $8.96M | 0.01% |
111,952
+106,899
| +2,116% | +$10.3M |
2025 Q4
1 quarter
|
|
795
Mid-America Apartment Communities
MAA
$13.5B
| $8.95M | 0.01% |
73,318
+31,443
| +75% | +$4.15M |
2022 Q1
16 quarters
|
|
796
DELISTED
Warner Bros
WBD
| $8.95M | 0.01% |
326,608
-13,882
| -4% | -$389K |
2022 Q2
15 quarters
|
|
797
Invesco
IVZ
$12.5B
| $8.92M | 0.01% |
367,376
+66,686
| +22% | +$1.74M |
2021 Q1
20 quarters
|
|
798
State Street SPDR S&P Kensho New Economies Composite ETF
KOMP
$2.46B
| $8.9M | 0.01% |
152,233
-4,533
| -3% | -$283K |
2021 Q3
18 quarters
|
|
799
Vanguard FTSE All-World ex-US Small-Cap Index Fund
VSS
$11.3B
| $8.89M | 0.01% |
60,996
+19,306
| +46% | +$2.92M |
2021 Q2
19 quarters
|
|
800
UBS Group
UBS
$146B
| $8.89M | 0.01% |
227,767
+10,521
| +5% | +$450K |
2021 Q2
19 quarters
|
|
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 Miscellaneous at 43% of assets, up from 43% a quarter earlier, followed by Technology and Financials.
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.