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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
+319.92%
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
Avg Time Held
12.8
quarters
Top 10 Avg Time Held
16.5
quarters
Top 20 Avg Time Held
21.6
quarters
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 | Miscellaneous | 43.33% |
| 2 | Technology | 21.37% |
| 3 | Financials | 7.66% |
| 4 | Healthcare | 5.22% |
| 5 | Consumer Discretionary | 5.2% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
1
NVIDIA
NVDA
$5.54T
| $4.57B | 5.33% |
26,182,385
+697,325
| +3% | +$128M |
2017 Q3
34 quarters
|
|
2
Apple
AAPL
$4.91T
| $4.49B | 5.24% |
17,695,216
+426,988
| +2% | +$111M |
2013 Q2
51 quarters
|
|
3
iShares Core S&P 500 ETF
IVV
$899B
| $3.57B | 4.17% |
5,473,014
+44,017
| +0.8% | +$30.1M |
2013 Q2
51 quarters
|
|
|
4
Vanguard FTSE Developed Markets ETF
VEA
$230B
| $2.28B | 2.66% |
35,566,989
+2,569,595
| +8% | +$170M |
2015 Q2
43 quarters
|
|
|
5
Microsoft
MSFT
$3.97T
| $2.14B | 2.5% |
5,786,681
+412,037
| +8% | +$172M |
2013 Q2
51 quarters
|
|
6
Amazon
AMZN
$2.83T
| $1.39B | 1.62% |
6,681,607
+416,700
| +7% | +$91.7M |
2013 Q2
51 quarters
|
|
|
7
iShares Core US Aggregate Bond ETF
AGG
$136B
| $1.36B | 1.59% |
13,748,217
+1,687,584
| +14% | +$169M |
2013 Q2
51 quarters
|
|
8
Alphabet (Google) Class A
GOOGL
$4.3T
| $1.34B | 1.57% |
4,672,155
+252,330
| +6% | +$79.3M |
2015 Q4
41 quarters
|
|
9
Broadcom
AVGO
$1.73T
| $1.1B | 1.28% |
3,543,657
-323,362
| -8% | -$106M |
2017 Q3
34 quarters
|
|
10
iShares Core S&P Mid-Cap ETF
IJH
$123B
| $1.09B | 1.27% |
16,112,547
+1,070,257
| +7% | +$74.2M |
2013 Q2
51 quarters
|
|
11
Vanguard Morningstar Value ETF
VTV
$189B
| $993M | 1.16% |
5,060,711
+5,332
| +0.1% | +$1.07M |
2015 Q2
43 quarters
|
|
12
State Street SPDR S&P 500 ETF Trust
SPY
$833B
| $979M | 1.14% |
1,507,932
-1,240
| -0.1% | -$843K |
2013 Q2
51 quarters
|
|
13
JPMorgan Chase
JPM
$885B
| $908M | 1.06% |
3,085,976
+57,338
| +2% | +$17.4M |
2013 Q2
51 quarters
|
|
14
iShares Core MSCI EAFE ETF
IEFA
$190B
| $882M | 1.03% |
9,746,939
+20,179
| +0.2% | +$1.88M |
2014 Q4
45 quarters
|
|
15
iShares Core Universal USD Bond ETF
IUSB
$48.2B
| $875M | 1.02% |
18,948,193
+2,827,907
| +18% | +$132M |
2021 Q2
19 quarters
|
|
16
Vanguard Morningstar Growth ETF
VUG
$237B
| $829M | 0.97% |
11,389,170
+395,010
| +4% | +$30.7M |
2015 Q2
43 quarters
|
|
17
Meta Platforms (Facebook)
META
$1.83T
| $814M | 0.95% |
1,423,014
-44,603
| -3% | -$28.6M |
2013 Q2
51 quarters
|
|
18
Vanguard FTSE Emerging Markets ETF
VWO
$126B
| $758M | 0.88% |
14,027,303
+983,949
| +8% | +$55.1M |
2015 Q2
43 quarters
|
|
|
19
Alphabet (Google) Class C
GOOG
$4.25T
| $738M | 0.86% |
2,572,127
+182,911
| +8% | +$57.5M |
2015 Q4
41 quarters
|
|
20
Tesla
TSLA
$1.51T
| $698M | 0.82% |
1,878,272
+52,914
| +3% | +$21.8M |
2020 Q1
24 quarters
|
|
21
Invesco QQQ Trust
QQQ
$507B
| $644M | 0.75% |
1,115,794
+31,294
| +3% | +$19M |
2013 Q2
51 quarters
|
|
22
Eli Lilly
LLY
$1.05T
| $638M | 0.74% |
693,861
+29,882
| +5% | +$30.3M |
2013 Q2
51 quarters
|
|
23
Vanguard Morningstar Mid-Cap ETF
VO
$106B
| $613M | 0.72% |
8,535,724
+509,300
| +6% | +$37.8M |
2015 Q2
43 quarters
|
|
24
Walmart Inc
WMT
$883B
| $610M | 0.71% |
4,909,217
+224,202
| +5% | +$27.5M |
2013 Q2
51 quarters
|
|
25
iShares Core MSCI Emerging Markets ETF
IEMG
$160B
| $606M | 0.71% |
8,698,552
+360,376
| +4% | +$26M |
2014 Q1
48 quarters
|
|
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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 Miscellaneous at 43% of assets, up from 43% a quarter earlier, followed by Technology and Financials.
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.