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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
+19.43%
1 Year Est. Return
+32.92%
3 Year Est. Return
+93.86%
5 Year Est. Return
+109.77%
10 Year Est. Return
+319.93%
AUM
$95.2B
AUM Growth
+$9.54B
(+11%)
Cap. Flow
-$1.86B
Cap. Flow
% of AUM
-1.95%
Top 10 Holdings %
Top 10 Hldgs %
27.89%
Holding
4,003
New
458
Increased
1,438
Reduced
1,530
Closed
486
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 | |
|---|---|---|---|---|---|---|
1
Apple
AAPL
$4.67T
| $5.21B | 5.48% |
18,017,024
+321,808
| +2% | +$92M |
|
2
NVIDIA
NVDA
$5.56T
| $5.19B | 5.45% |
25,953,279
-229,106
| -0.9% | -$47.1M |
|
3
iShares Core S&P 500 ETF
IVV
$889B
| $4.17B | 4.38% |
5,571,768
+98,754
| +2% | +$71.9M |
|
|
4
Vanguard FTSE Developed Markets ETF
VEA
$240B
| $2.64B | 2.77% |
37,068,072
+1,501,083
| +4% | +$105M |
|
|
5
Microsoft
MSFT
$3.71T
| $2.04B | 2.14% |
5,468,639
-318,042
| -5% | -$129M |
|
6
Alphabet (Google) Class A
GOOGL
$4.14T
| $1.64B | 1.72% |
4,585,539
-86,616
| -2% | -$31.2M |
|
7
Amazon
AMZN
$2.79T
| $1.57B | 1.65% |
6,573,838
-107,769
| -2% | -$27.1M |
|
|
8
iShares Core US Aggregate Bond ETF
AGG
$138B
| $1.47B | 1.55% |
14,864,310
+1,116,093
| +8% | +$110M |
|
9
Broadcom
AVGO
$1.7T
| $1.35B | 1.41% |
3,565,721
+22,064
| +0.6% | +$8.85M |
|
10
iShares Core S&P Mid-Cap ETF
IJH
$126B
| $1.26B | 1.33% |
16,401,450
+288,903
| +2% | +$21.2M |
|
|
11
Micron Technology
MU
$1.15T
| $1.09B | 1.15% |
945,793
+423,624
| +81% | +$318M |
|
12
Vanguard Morningstar Value ETF
VTV
$193B
| $1.08B | 1.13% |
4,957,163
-103,548
| -2% | -$21.6M |
|
13
State Street SPDR S&P 500 ETF Trust
SPY
$815B
| $1.07B | 1.13% |
1,435,507
-72,425
| -5% | -$52.5M |
|
14
JPMorgan Chase
JPM
$953B
| $1.03B | 1.09% |
3,158,977
+73,001
| +2% | +$22.7M |
|
15
iShares Core MSCI EAFE ETF
IEFA
$196B
| $983M | 1.03% |
10,178,869
+431,930
| +4% | +$41.5M |
|
16
Vanguard Morningstar Growth ETF
VUG
$228B
| $962M | 1.01% |
11,171,893
-217,277
| -2% | -$18.3M |
|
17
iShares Core Universal USD Bond ETF
IUSB
$43.5B
| $957M | 1.01% |
20,743,278
+1,795,085
| +9% | +$82.8M |
|
|
18
Alphabet (Google) Class C
GOOG
$4.1T
| $875M | 0.92% |
2,475,279
-96,848
| -4% | -$34.6M |
|
19
Eli Lilly
LLY
$1.02T
| $860M | 0.9% |
716,755
+22,894
| +3% | +$23.4M |
|
20
Vanguard FTSE Emerging Markets ETF
VWO
$128B
| $844M | 0.89% |
14,143,575
+116,272
| +0.8% | +$6.83M |
|
21
Meta Platforms (Facebook)
META
$1.57T
| $805M | 0.85% |
1,428,971
+5,957
| +0.4% | +$3.64M |
|
22
Tesla
TSLA
$1.4T
| $797M | 0.84% |
1,893,990
+15,718
| +0.8% | +$6.25M |
|
|
23
Corning
GLW
$133B
| $733M | 0.77% |
2,868,833
-693,919
| -19% | -$126M |
|
24
iShares Core MSCI Emerging Markets ETF
IEMG
$165B
| $732M | 0.77% |
8,850,651
+152,099
| +2% | +$12.1M |
|
25
Invesco QQQ Trust
QQQ
$489B
| $723M | 0.76% |
981,334
-134,460
| -12% | -$92.5M |
|
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AI
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.