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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 | |
|---|---|---|---|---|---|---|
1976
PIMCO Investment Grade Corporate Bond Index Exchange-Traded Fund
CORP
$1.57B
| $995K | ﹤0.01% |
10,280
-11,203
| -52% | -$1.1M |
|
1977
Hafnia
HAFN
$3.82B
| $995K | ﹤0.01% |
130,913
+4,362
| +3% | +$28.9K |
|
1978
Alliance Resource Partners
ARLP
$3.18B
| $994K | ﹤0.01% |
35,956
+4,944
| +16% | +$128K |
|
1979
Invesco Large Cap Value ETF
PWV
$1.66B
| $992K | ﹤0.01% |
14,235
+4,385
| +45% | +$303K |
|
1980
Pacer Trendpilot US Large Cap ETF
PTLC
$3.24B
| $991K | ﹤0.01% |
18,886
-4,093
| -18% | -$227K |
|
1981
KE Holdings
BEKE
$16.8B
| $990K | ﹤0.01% |
66,145
-551
| -0.8% | -$9.46K |
|
1982
Li Auto
LI
$12.6B
| $989K | ﹤0.01% |
55,521
+45,415
| +449% | +$793K |
|
1983
Invesco S&P International Developed Momentum ETF
IDMO
$3.99B
| $986K | ﹤0.01% |
17,986
+7,532
| +72% | +$431K |
|
1984
Invesco S&P 100 Equal Weight ETF
EQWL
$2.69B
| $985K | ﹤0.01% |
8,544
+4,613
| +117% | +$552K |
|
1985
JFrog
FROG
$9.71B
| $984K | ﹤0.01% |
20,966
+1,365
| +7% | +$67K |
|
1986
Corebridge Financial
CRBG
$14.1B
| $983K | ﹤0.01% |
41,216
-90,189
| -69% | -$2.52M |
|
|
AXIA
1987
AXIA Energia
AXIA
$22.6B
| $982K | ﹤0.01% |
87,253
+17,581
| +25% | +$190K |
|
1988
Triple Flag Precious Metals
TFPM
$6B
| $981K | ﹤0.01% |
28,277
+11,571
| +69% | +$419K |
|
|
QXO
1989
QXO Inc
QXO
$14.2B
| $980K | ﹤0.01% |
50,479
+18,394
| +57% | +$421K |
|
|
SII
1990
Sprott
SII
$2.65B
| $980K | ﹤0.01% |
6,867
-83
| -1% | -$11.1K |
|
1991
Eaton Vance Tax-Advantaged Dividend Income Fund
EVT
$2.06B
| $979K | ﹤0.01% |
39,893
-4,669
| -10% | -$119K |
|
1992
B2Gold
BTG
$5.16B
| $978K | ﹤0.01% |
215,862
-33,567
| -13% | -$169K |
|
1993
Humana
HUM
$46.7B
| $977K | ﹤0.01% |
5,648
-5,533
| -49% | -$1.13M |
|
1994
Invesco Water Resources ETF
PHO
$1.97B
| $975K | ﹤0.01% |
14,586
-731
| -5% | -$52K |
|
|
DECM
1995
FT Vest U.S. Equity Max Buffer ETF - December
DECM
$48.2M
| $974K | ﹤0.01% |
29,814
-1,174
| -4% | -$38.6K |
|
1996
Trump Media & Technology Group
DJT
$2.37B
| $971K | ﹤0.01% |
104,636
+57,818
| +123% | +$664K |
|
1997
Bruker
BRKR
$9.2B
| $969K | ﹤0.01% |
+26,855
| New | +$1.12M |
|
1998
Invesco Biotechnology & Genome ETF
PBE
$281M
| $968K | ﹤0.01% |
12,220
| – | – |
|
1999
Rush Street Interactive
RSI
$3.24B
| $964K | ﹤0.01% |
44,302
+33,356
| +305% | +$639K |
|
2000
ProFrac Holding
ACDC
$771M
| $963K | ﹤0.01% |
155,311
+57,573
| +59% | +$308K |
|
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.