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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 | |
|---|---|---|---|---|---|---|
1726
State Street Multi-Asset Real Return ETF
RLY
$1.26B
| $1.43M | ﹤0.01% |
39,458
+5,714
| +17% | +$198K |
|
1727
Nuveen AMT-Free Municipal Credit Income Fund
NVG
$2.65B
| $1.42M | ﹤0.01% |
115,187
-451
| -0.4% | -$5.79K |
|
1728
iShares US Telecommunications ETF
IYZ
$1.19B
| $1.42M | ﹤0.01% |
36,092
-1,454
| -4% | -$54.4K |
|
1729
Braze
BRZE
$2.45B
| $1.41M | ﹤0.01% |
59,889
+43,803
| +272% | +$947K |
|
1730
Garrett Motion
GTX
$5.9B
| $1.41M | ﹤0.01% |
77,733
+17,143
| +28% | +$320K |
|
1731
Global X MLP ETF
MLPA
$2.28B
| $1.41M | ﹤0.01% |
26,192
-1,753
| -6% | -$91.8K |
|
1732
Alliant Energy
LNT
$19.4B
| $1.41M | ﹤0.01% |
19,627
-615
| -3% | -$42.4K |
|
1733
KT
KT
$8.84B
| $1.41M | ﹤0.01% |
65,614
+638
| +1% | +$13.7K |
|
|
PPLI
1734
People Inc
PPLI
$3.1B
| $1.41M | ﹤0.01% |
+35,139
| New | +$1.33M |
|
1735
The Greenbrier Companies
GBX
$1.61B
| $1.41M | ﹤0.01% |
26,688
-1,421
| -5% | -$75.1K |
|
1736
KraneShares CSI China Internet ETF
KWEB
$5.2B
| $1.41M | ﹤0.01% |
49,422
-4,130
| -8% | -$135K |
|
1737
FT Vest Buffered Allocation Growth ETF
BUFG
$324M
| $1.4M | ﹤0.01% |
52,256
+10,521
| +25% | +$290K |
|
|
QHY
1738
WisdomTree U.S. High Yield Corporate Bond Fund
QHY
$238M
| $1.4M | ﹤0.01% |
30,815
-112
| -0.4% | -$5.18K |
|
1739
First Trust Senior Loan Fund ETF
FTSL
$2.31B
| $1.4M | ﹤0.01% |
31,306
-32,460
| -51% | -$1.47M |
|
1740
Park National Corp
PRK
$3.41B
| $1.4M | ﹤0.01% |
8,581
+16
| +0.2% | +$2.62K |
|
1741
Coca-Cola Femsa
KOF
$21.6B
| $1.4M | ﹤0.01% |
14,356
+441
| +3% | +$45.6K |
|
1742
VanEck Green Bond ETF
GRNB
$182M
| $1.4M | ﹤0.01% |
58,422
+10,965
| +23% | +$266K |
|
1743
iShares MSCI Global Gold Miners ETF
RING
$2.31B
| $1.4M | ﹤0.01% |
17,676
-238
| -1% | -$20.2K |
|
1744
Harbor Long-Term Growers ETF
WINN
$1.11B
| $1.4M | ﹤0.01% |
50,343
+825
| +2% | +$24.5K |
|
1745
iShares MSCI India ETF
INDA
$6.71B
| $1.4M | ﹤0.01% |
29,787
-11,769
| -28% | -$603K |
|
1746
Invesco AAA CLO Floating Rate Note ETF
ICLO
$510M
| $1.39M | ﹤0.01% |
54,622
-40,618
| -43% | -$1.04M |
|
1747
GoDaddy
GDDY
$12.3B
| $1.39M | ﹤0.01% |
16,829
-45,524
| -73% | -$4.32M |
|
1748
Bioventus
BVS
$799M
| $1.39M | ﹤0.01% |
152,329
-7,983
| -5% | -$67K |
|
1749
Granite Construction
GVA
$5.45B
| $1.39M | ﹤0.01% |
11,578
-6,489
| -36% | -$810K |
|
1750
Frontline
FRO
$8.75B
| $1.39M | ﹤0.01% |
39,752
+686
| +2% | +$21K |
|
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.