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Mariner Portfolio holdings
AUM
$95.2B
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
+331.38%
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 | |
|---|---|---|---|---|---|---|
1551
Philips
PHG
$26.7B
| $1.87M | ﹤0.01% |
70,918
-9,632
| -12% | -$273K |
|
1552
D-Wave Quantum Inc. Common Stock
QBTS
$7.88B
| $1.87M | ﹤0.01% |
129,703
-50,901
| -28% | -$1.08M |
|
1553
Global X S&P 500 Covered Call ETF
XYLD
$3.28B
| $1.87M | ﹤0.01% |
47,783
+4,141
| +9% | +$167K |
|
|
BULL
1554
Webull Corp
BULL
$4.28B
| $1.87M | ﹤0.01% |
+389,283
| New | +$2.52M |
|
1555
Pearson
PSO
$9.72B
| $1.87M | ﹤0.01% |
142,332
-3,633
| -2% | -$47.2K |
|
1556
Invesco CEF Income Composite ETF
PCEF
$820M
| $1.86M | ﹤0.01% |
99,668
+5,692
| +6% | +$113K |
|
1557
Nuveen California AMT-Free Quality Municipal Income Fund
NKX
$665M
| $1.86M | ﹤0.01% |
155,967
+2,842
| +2% | +$36.1K |
|
1558
iShares Broad USD High Yield Corporate Bond ETF
USHY
$29.2B
| $1.85M | ﹤0.01% |
50,328
-7,520
| -13% | -$280K |
|
1559
First Financial Bancorp
FFBC
$3.61B
| $1.85M | ﹤0.01% |
66,302
+5,651
| +9% | +$157K |
|
1560
Cohen & Steers Infrastructure Fund
UTF
$3.02B
| $1.85M | ﹤0.01% |
71,391
+18,346
| +35% | +$472K |
|
1561
State Street SPDR Russell 1000 Low Volatility Focus ETF
ONEV
$307M
| $1.85M | ﹤0.01% |
13,753
+1,335
| +11% | +$184K |
|
1562
Laureate Education
LAUR
$5.18B
| $1.84M | ﹤0.01% |
52,905
+2,906
| +6% | +$99.5K |
|
1563
Advanced Drainage Systems
WMS
$11.4B
| $1.84M | ﹤0.01% |
13,440
+1,484
| +12% | +$230K |
|
1564
State Street SPDR MSCI EAFE StrategicFactors ETF
QEFA
$1.08B
| $1.84M | ﹤0.01% |
19,745
-2,650
| -12% | -$251K |
|
1565
LKQ Corp
LKQ
$6.43B
| $1.84M | ﹤0.01% |
+62,679
| New | +$2.01M |
|
1566
State Street SPDR US Large Cap Low Volatility Index ETF
LGLV
$1.23B
| $1.84M | ﹤0.01% |
10,325
-1,071
| -9% | -$195K |
|
1567
Ericsson
ERIC
$33.6B
| $1.84M | ﹤0.01% |
163,089
+23,967
| +17% | +$259K |
|
1568
Bank of N.T. Butterfield & Son
NTB
$2.51B
| $1.83M | ﹤0.01% |
34,936
+5,590
| +19% | +$287K |
|
1569
Petrobras
PBR
$115B
| $1.83M | ﹤0.01% |
88,324
+7,193
| +9% | +$115K |
|
1570
Calamos Strategic Total Return Fund
CSQ
$3.36B
| $1.83M | ﹤0.01% |
107,050
+9,782
| +10% | +$183K |
|
1571
Hayward Holdings
HAYW
$3.22B
| $1.83M | ﹤0.01% |
136,689
-16,423
| -11% | -$256K |
|
1572
Avnet
AVT
$7.85B
| $1.81M | ﹤0.01% |
29,459
+5,406
| +22% | +$322K |
|
|
CIM
1573
Chimera Investment
CIM
$988M
| $1.81M | ﹤0.01% |
144,502
-4,478
| -3% | -$58.4K |
|
1574
On Holding
ONON
$10.8B
| $1.81M | ﹤0.01% |
53,272
-1,315
| -2% | -$57.4K |
|
|
TNGY
1575
Tortoise Energy ETF
TNGY
$578M
| $1.8M | ﹤0.01% |
172,977
+338
| +0.2% | +$3.31K |
|
Similar funds
RIM
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.