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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 | |
|---|---|---|---|---|---|---|
126
Arista Networks
ANET
$220B
| $127M | 0.15% |
1,036,165
+43,463
| +4% | +$5.81M |
|
127
McKesson
MCK
$97.3B
| $126M | 0.15% |
146,129
+9,143
| +7% | +$8.16M |
|
128
Lowe's Companies
LOW
$115B
| $126M | 0.15% |
535,034
-9,884
| -2% | -$2.58M |
|
129
iShares MSCI USA Quality Factor ETF
QUAL
$46.1B
| $126M | 0.15% |
654,854
-32,245
| -5% | -$6.46M |
|
130
Schwab US Broad Market ETF
SCHB
$43.3B
| $125M | 0.15% |
4,996,510
+542,197
| +12% | +$14.2M |
|
131
iShares Global Infrastructure ETF
IGF
$10.8B
| $125M | 0.15% |
1,860,164
+118,140
| +7% | +$7.75M |
|
132
iShares Gold Trust
IAU
$63.4B
| $122M | 0.14% |
1,389,406
-60,229
| -4% | -$5.52M |
|
133
Expedia Group
EXPE
$31.8B
| $122M | 0.14% |
528,745
-19,315
| -4% | -$4.74M |
|
134
State Street SPDR Portfolio S&P 500 Value ETF
SPYV
$35.9B
| $119M | 0.14% |
2,094,975
-13,752
| -0.7% | -$798K |
|
135
Invesco NASDAQ 100 ETF
QQQM
$98.5B
| $118M | 0.14% |
497,553
+40,254
| +9% | +$10.1M |
|
136
Booking.com
BKNG
$139B
| $118M | 0.14% |
702,225
+40,550
| +6% | +$7.46M |
|
137
UnitedHealth
UNH
$396B
| $116M | 0.14% |
428,226
+6,210
| +1% | +$1.85M |
|
138
Kinder Morgan
KMI
$72.5B
| $114M | 0.13% |
3,395,085
+337,174
| +11% | +$10.5M |
|
139
Vanguard Mid-Cap Value ETF
VOE
$23.4B
| $111M | 0.13% |
603,456
-17,857
| -3% | -$3.34M |
|
140
Honeywell
HON
$71.7B
| $108M | 0.13% |
479,855
+79,581
| +20% | +$18.2M |
|
141
State Street SPDR Bloomberg 1-3 Month T-Bill ETF
BIL
$46.8B
| $108M | 0.13% |
1,179,437
+301,197
| +34% | +$27.6M |
|
142
DoorDash
DASH
$82.4B
| $107M | 0.13% |
714,157
+188,848
| +36% | +$34.9M |
|
143
Vanguard Total World Stock ETF
VT
$77.2B
| $107M | 0.12% |
772,787
+79,707
| +12% | +$11.5M |
|
144
Bristol-Myers Squibb
BMY
$124B
| $106M | 0.12% |
1,744,281
+399,393
| +30% | +$23.3M |
|
145
CME Group
CME
$85.8B
| $106M | 0.12% |
357,919
+15,753
| +5% | +$4.68M |
|
146
iShares Preferred and Income Securities ETF
PFF
$13.3B
| $104M | 0.12% |
3,425,136
-374,170
| -10% | -$11.7M |
|
147
RTX Corp
RTX
$262B
| $103M | 0.12% |
536,221
+74,909
| +16% | +$14.9M |
|
148
Vanguard Small-Cap Value ETF
VBR
$37B
| $103M | 0.12% |
473,557
+2,274
| +0.5% | +$508K |
|
149
iShares Russell 1000 Value ETF
IWD
$81.7B
| $102M | 0.12% |
478,153
-53,343
| -10% | -$11.7M |
|
150
Analog Devices
ADI
$181B
| $102M | 0.12% |
321,166
+169,344
| +112% | +$53.9M |
|
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.