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Mariner Portfolio holdings
AUM
$95.2B
Turnover
23.58%
1-Year Est. Return
32.92%
This Fund
S&P 500
This Quarter Est. Return
+19.43%
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
$95.2B
AUM Growth
+$9.5B
(+11%)
Cap. Flow
-$1.86B
Cap. Flow % of AUM
Cap. Flow %
-1.95%
Top 10 Holdings %
Top 10 Hldgs %
27.89%
Holding
4,003
New
458
Increased
1,438
Reduced
1,530
Closed
486
Avg Time Held
3.2
years
Top 10 Avg Time Held
4.4
years
Top 20 Avg Time Held
5.5
years
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Micron Technology
MU
|
+$318M |
| 2 |
Jazz Pharmaceuticals
JAZZ
|
+$125M |
| 3 |
TJX Companies
TJX
|
+$120M |
| 4 |
iShares Core US Aggregate Bond ETF
AGG
|
+$110M |
| 5 |
Vanguard FTSE Developed Markets ETF
VEA
|
+$105M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
ProShares Ultra Semiconductors
USD
|
+$318M |
| 2 |
Home Depot
HD
|
+$139M |
| 3 |
Microsoft
MSFT
|
+$129M |
| 4 |
Corning
GLW
|
+$126M |
| 5 |
iShares Russell Top 200 Growth ETF
IWY
|
+$113M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Miscellaneous | 40.96% |
| 2 | Technology | 24.61% |
| 3 | Financials | 7.71% |
| 4 | Healthcare | 5.25% |
| 5 | Industrials | 5.02% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
1
Apple
AAPL
$5.02T
| $5.21B | 5.48% |
18,017,024
+321,808
| +2% | +$92M |
2013 Q2
52 quarters
|
|
2
NVIDIA
NVDA
$5.22T
| $5.19B | 5.45% |
25,953,279
-229,106
| -0.9% | -$47.1M |
2017 Q3
35 quarters
|
|
3
iShares Core S&P 500 ETF
IVV
$880B
| $4.17B | 4.38% |
5,571,768
+98,754
| +2% | +$71.9M |
2013 Q2
52 quarters
|
|
|
4
Vanguard FTSE Developed Markets ETF
VEA
$227B
| $2.64B | 2.77% |
37,068,072
+1,501,083
| +4% | +$105M |
2015 Q2
44 quarters
|
|
|
5
Microsoft
MSFT
$3.95T
| $2.04B | 2.14% |
5,468,639
-318,042
| -5% | -$129M |
2013 Q2
52 quarters
|
|
6
Alphabet (Google) Class A
GOOGL
$3.87T
| $1.64B | 1.72% |
4,585,539
-86,616
| -2% | -$31.2M |
2015 Q4
42 quarters
|
|
7
Amazon
AMZN
$2.69T
| $1.57B | 1.65% |
6,573,838
-107,769
| -2% | -$27.1M |
2013 Q2
52 quarters
|
|
|
8
iShares Core US Aggregate Bond ETF
AGG
$139B
| $1.47B | 1.55% |
14,864,310
+1,116,093
| +8% | +$110M |
2013 Q2
52 quarters
|
|
9
Broadcom
AVGO
$1.57T
| $1.35B | 1.41% |
3,565,721
+22,064
| +0.6% | +$8.85M |
2017 Q3
35 quarters
|
|
10
iShares Core S&P Mid-Cap ETF
IJH
$122B
| $1.26B | 1.33% |
16,401,450
+288,903
| +2% | +$21.2M |
2013 Q2
52 quarters
|
|
|
11
Micron Technology
MU
$1.02T
| $1.09B | 1.15% |
945,793
+423,624
| +81% | +$318M |
2018 Q2
32 quarters
|
|
12
Vanguard Morningstar Value ETF
VTV
$193B
| $1.08B | 1.13% |
4,957,163
-103,548
| -2% | -$21.6M |
2015 Q2
44 quarters
|
|
13
State Street SPDR S&P 500 ETF Trust
SPY
$812B
| $1.07B | 1.13% |
1,435,507
-72,425
| -5% | -$52.5M |
2013 Q2
52 quarters
|
|
14
JPMorgan Chase
JPM
$887B
| $1.03B | 1.09% |
3,158,977
+73,001
| +2% | +$22.7M |
2013 Q2
52 quarters
|
|
15
iShares Core MSCI EAFE ETF
IEFA
$189B
| $983M | 1.03% |
10,178,869
+431,930
| +4% | +$41.5M |
2014 Q4
46 quarters
|
|
16
Vanguard Morningstar Growth ETF
VUG
$226B
| $962M | 1.01% |
11,171,893
-217,277
| -2% | -$18.3M |
2015 Q2
44 quarters
|
|
17
iShares Core Universal USD Bond ETF
IUSB
$49.7B
| $957M | 1.01% |
20,743,278
+1,795,085
| +9% | +$82.8M |
2021 Q2
20 quarters
|
|
18
Alphabet (Google) Class C
GOOG
$3.84T
| $875M | 0.92% |
2,475,279
-96,848
| -4% | -$34.6M |
2015 Q4
42 quarters
|
|
19
Eli Lilly
LLY
$1.14T
| $860M | 0.9% |
716,755
+22,894
| +3% | +$23.4M |
2013 Q2
52 quarters
|
|
20
Vanguard FTSE Emerging Markets ETF
VWO
$119B
| $844M | 0.89% |
14,143,575
+116,272
| +0.8% | +$6.83M |
2015 Q2
44 quarters
|
|
21
Meta Platforms (Facebook)
META
$1.61T
| $805M | 0.85% |
1,428,971
+5,957
| +0.4% | +$3.64M |
2013 Q2
52 quarters
|
|
22
Tesla
TSLA
$1.55T
| $797M | 0.84% |
1,893,990
+15,718
| +0.8% | +$6.25M |
2020 Q1
25 quarters
|
|
|
23
Corning
GLW
$110B
| $733M | 0.77% |
2,868,833
-693,919
| -19% | -$126M |
2018 Q2
32 quarters
|
|
24
iShares Core MSCI Emerging Markets ETF
IEMG
$148B
| $732M | 0.77% |
8,850,651
+152,099
| +2% | +$12.1M |
2014 Q1
49 quarters
|
|
25
Invesco QQQ Trust
QQQ
$481B
| $723M | 0.76% |
981,334
-134,460
| -12% | -$92.5M |
2013 Q2
52 quarters
|
|
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Mariner's Q2 2026 Portfolio in Review
As of Q2 2026, Mariner held 4,003 positions worth $95.2B, up 11% from $85.7B the previous quarter. Its ten largest holdings account for 28% of the portfolio.
Mariner's Q2 2026 filing shows 458 new, 1,438 increased, 1,530 reduced and 486 closed positions. Its largest new stake was Honeywell Aerospace: 217,569 shares worth $48.1M. The largest sale was ProShares Ultra Semiconductors, an estimated $318M.
By sector, the portfolio is most concentrated in Miscellaneous at 41% of assets, down from 43% a quarter earlier, followed by Technology and Financials.
- Mariner's largest Q2 2026 buy was Honeywell Aerospace: 217,569 shares worth $48.1M.
- Mariner added most to Micron Technology in Q2 2026, an estimated $318M increase.
- Mariner's biggest Q2 2026 reduction was ProShares Ultra Semiconductors, cutting an estimated $318M.
- Mariner fully exited Fidelity Fundamental Large Cap Core ETF in Q2 2026, selling an estimated $52.7M.
- Mariner's ten largest holdings make up 28% of its $95.2B portfolio in Q2 2026.
- Mariner opened 458 new positions and closed 486 in Q2 2026.
- Mariner's portfolio value rose 11% quarter-over-quarter to $95.2B.
Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.