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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 | |
|---|---|---|---|---|---|---|
1676
Invesco NASDAQ Next Gen 100 ETF
QQQJ
$1.11B
| $1.53M | ﹤0.01% |
42,357
+9,916
| +31% | +$376K |
|
1677
BlackRock ETF Trust II iShares AAA CLO Active ETF
CLOA
$2.15B
| $1.53M | ﹤0.01% |
+29,579
| New | +$1.53M |
|
1678
iShares Core Conservative Allocation ETF
AOK
$803M
| $1.53M | ﹤0.01% |
38,373
-1,278
| -3% | -$51.8K |
|
1679
CrossAmerica Partners
CAPL
$830M
| $1.53M | ﹤0.01% |
73,543
-3,911
| -5% | -$84.9K |
|
1680
Davis Select US Equity ETF
DUSA
$1.25B
| $1.53M | ﹤0.01% |
30,103
+23,363
| +347% | +$1.21M |
|
1681
Skyworks Solutions
SWKS
$9.06B
| $1.52M | ﹤0.01% |
28,361
-4,742
| -14% | -$276K |
|
1682
First Hawaiian
FHB
$3.42B
| $1.52M | ﹤0.01% |
61,554
-7,170
| -10% | -$185K |
|
1683
State Street Blackstone Senior Loan ETF
SRLN
$5.31B
| $1.52M | ﹤0.01% |
37,770
+3,389
| +10% | +$138K |
|
1684
Goldman Sachs ActiveBeta Emerging Markets Equity ETF
GEM
$1.63B
| $1.51M | ﹤0.01% |
35,002
-3,075
| -8% | -$138K |
|
1685
FTI Consulting
FCN
$4.82B
| $1.51M | ﹤0.01% |
8,549
+644
| +8% | +$110K |
|
1686
Inter&Co
INTR
$2.34B
| $1.51M | ﹤0.01% |
189,561
+3,594
| +2% | +$31.2K |
|
1687
Genmab
GMAB
$17.7B
| $1.51M | ﹤0.01% |
56,309
+509
| +0.9% | +$15.3K |
|
|
BCPC
1688
Balchem Corp
BCPC
$5.23B
| $1.51M | ﹤0.01% |
8,895
+2,547
| +40% | +$433K |
|
1689
Vanguard California Tax-Exempt Bond ETF
VTEC
$2.79B
| $1.51M | ﹤0.01% |
15,207
-1,540
| -9% | -$155K |
|
1690
Patterson-UTI
PTEN
$3.87B
| $1.5M | ﹤0.01% |
138,209
+56,611
| +69% | +$485K |
|
1691
Nutrien
NTR
$32.7B
| $1.5M | ﹤0.01% |
19,823
+4,864
| +33% | +$347K |
|
|
RC
1692
Ready Capital
RC
$265M
| $1.49M | ﹤0.01% |
921,655
+128,366
| +16% | +$246K |
|
1693
News Corp Class B
NWS
$16.4B
| $1.49M | ﹤0.01% |
52,276
+10,246
| +24% | +$289K |
|
1694
Hubbell
HUBB
$25.7B
| $1.49M | ﹤0.01% |
3,036
-11,742
| -79% | -$5.77M |
|
1695
State Street SPDR Portfolio TIPS ETF
SPIP
$1B
| $1.49M | ﹤0.01% |
57,136
+8,772
| +18% | +$229K |
|
1696
LPL Financial
LPLA
$26.3B
| $1.48M | ﹤0.01% |
4,931
+1,590
| +48% | +$533K |
|
1697
GDS Holdings
GDS
$6.34B
| $1.48M | ﹤0.01% |
36,815
+7,843
| +27% | +$336K |
|
1698
VanEck Intermediate Muni ETF
ITM
$2.14B
| $1.48M | ﹤0.01% |
31,866
+9,220
| +41% | +$436K |
|
1699
Xcel Energy
XEL
$51B
| $1.48M | ﹤0.01% |
18,615
-3,183
| -15% | -$250K |
|
1700
Allegion
ALLE
$13B
| $1.47M | ﹤0.01% |
10,145
-3,940
| -28% | -$628K |
|
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.