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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 | |
|---|---|---|---|---|---|---|
|
ALMS
1651
Alumis Inc
ALMS
$3.52B
| $1.61M | ﹤0.01% |
73,123
-71,922
| -50% | -$1.8M |
|
1652
Magnolia Oil & Gas
MGY
$6.03B
| $1.61M | ﹤0.01% |
50,961
+17,583
| +53% | +$471K |
|
1653
Schwab Municipal Bond ETF
SCMB
$3.96B
| $1.61M | ﹤0.01% |
63,168
-1,040
| -2% | -$26.9K |
|
1654
iShares US Broker-Dealers & Securities Exchanges ETF
IAI
$1.35B
| $1.61M | ﹤0.01% |
9,778
+563
| +6% | +$98.5K |
|
1655
Varonis Systems
VRNS
$5.27B
| $1.6M | ﹤0.01% |
74,485
+44,894
| +152% | +$1.22M |
|
|
AOD
1656
abrdn Total Dynamic Dividend Fund
AOD
$1.1B
| $1.59M | ﹤0.01% |
174,456
-5,448
| -3% | -$54.2K |
|
1657
Rush Enterprises Class A
RUSHA
$5.98B
| $1.59M | ﹤0.01% |
24,069
+11,042
| +85% | +$727K |
|
1658
First Trust Exchange-Traded Fund IV First Trust Tactical High Yield ETF
HYLS
$1.61B
| $1.59M | ﹤0.01% |
39,133
-6,889
| -15% | -$285K |
|
1659
Hudbay
HBM
$9.86B
| $1.59M | ﹤0.01% |
75,921
-994
| -1% | -$23.2K |
|
1660
Eastman Chemical
EMN
$7.83B
| $1.58M | ﹤0.01% |
20,752
-367
| -2% | -$26.5K |
|
1661
State Street SPDR S&P Homebuilders ETF
XHB
$1.73B
| $1.58M | ﹤0.01% |
16,012
+5,691
| +55% | +$624K |
|
1662
PIMCO Dynamic Income Fund
PDI
$7.4B
| $1.58M | ﹤0.01% |
92,254
+7,094
| +8% | +$128K |
|
1663
InterContinental Hotels
IHG
$23.1B
| $1.58M | ﹤0.01% |
11,826
+140
| +1% | +$19.3K |
|
1664
ARK Genomic Revolution ETF
ARKG
$1.52B
| $1.58M | ﹤0.01% |
59,616
+6,053
| +11% | +$177K |
|
1665
PIMCO Corporate & Income Opportunity Fund
PTY
$2.48B
| $1.57M | ﹤0.01% |
130,453
+33,246
| +34% | +$423K |
|
1666
POSCO
PKX
$15.9B
| $1.57M | ﹤0.01% |
26,923
+7,572
| +39% | +$459K |
|
1667
Fidelity MSCI Industrials Index ETF
FIDU
$2.34B
| $1.57M | ﹤0.01% |
18,104
-264
| -1% | -$23.7K |
|
1668
Harmony Gold Mining
HMY
$9.9B
| $1.56M | ﹤0.01% |
101,438
-27,945
| -22% | -$552K |
|
1669
California Resources
CRC
$4.77B
| $1.56M | ﹤0.01% |
22,487
-6,190
| -22% | -$350K |
|
1670
Hartford Multifactor US Equity ETF
ROUS
$683M
| $1.55M | ﹤0.01% |
26,296
-110,994
| -81% | -$6.67M |
|
1671
Lindsay Corp
LNN
$1.16B
| $1.55M | ﹤0.01% |
13,023
+1,851
| +17% | +$235K |
|
1672
State Street SPDR S&P Emerging Markets Dividend ETF
EDIV
$1.22B
| $1.55M | ﹤0.01% |
39,209
-9,073
| -19% | -$370K |
|
1673
Restaurant Brands International
QSR
$25.2B
| $1.54M | ﹤0.01% |
20,807
+3,471
| +20% | +$244K |
|
1674
American Century Diversified Municipal Bond ETF
TAXF
$667M
| $1.54M | ﹤0.01% |
30,701
-10,503
| -25% | -$532K |
|
1675
IES Holdings
IESC
$12.5B
| $1.54M | ﹤0.01% |
3,223
+503
| +18% | +$231K |
|
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.