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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 | |
|---|---|---|---|---|---|---|
1576
Matsons
MATX
$6.75B
| $1.73M | ﹤0.01% |
9,004
+1,296
| +17% | +$236K |
|
1577
Super Micro Computer
SMCI
$26B
| $1.73M | ﹤0.01% |
58,942
+47,237
| +404% | +$1.5M |
|
|
SEZL
1578
Sezzle
SEZL
$4.06B
| $1.73M | ﹤0.01% |
10,067
+1,589
| +19% | +$167K |
|
1579
NEOS Nasdaq 100 High Income ETF
QQQI
$14.3B
| $1.72M | ﹤0.01% |
30,355
+6,516
| +27% | +$358K |
|
1580
FIVE9
FIVN
$2.49B
| $1.72M | ﹤0.01% |
80,763
+34,680
| +75% | +$685K |
|
1581
iShares MSCI Intl Value Factor ETF
IVLU
$4.7B
| $1.72M | ﹤0.01% |
41,123
-13,083
| -24% | -$549K |
|
1582
Nuveen ESG Mid-Cap Value ETF
NUMV
$450M
| $1.72M | ﹤0.01% |
39,446
-3,628
| -8% | -$152K |
|
1583
CVB Financial
CVBF
$3.98B
| $1.71M | ﹤0.01% |
76,016
+26,441
| +53% | +$543K |
|
1584
Pinduoduo
PDD
$117B
| $1.71M | ﹤0.01% |
22,407
-2,506
| -10% | -$232K |
|
1585
iShares MSCI Japan ETF
EWJ
$23.6B
| $1.71M | ﹤0.01% |
18,300
+1,309
| +8% | +$119K |
|
1586
FT Vest US Equity Moderate Buffer ETF January
GJAN
$440M
| $1.7M | ﹤0.01% |
37,861
-600
| -2% | -$26.5K |
|
1587
PPG Industries
PPG
$25B
| $1.7M | ﹤0.01% |
14,046
-16,367
| -54% | -$1.82M |
|
|
ETH
1588
Grayscale Ethereum Staking Mini ETF Shares
ETH
$2.06B
| $1.7M | ﹤0.01% |
113,320
-3,513
| -3% | -$68.6K |
|
|
DCH
1589
Dauch Corp
DCH
$1.66B
| $1.7M | ﹤0.01% |
314,063
+11,115
| +4% | +$67.5K |
|
1590
Goldman Sachs ETF Trust Goldman Sachs Nasdaq-100 Premium Income ETF
GPIQ
$5.68B
| $1.7M | ﹤0.01% |
28,692
+10,414
| +57% | +$585K |
|
1591
First Trust Senior Loan Fund ETF
FTSL
$2.41B
| $1.7M | ﹤0.01% |
38,015
+6,709
| +21% | +$302K |
|
1592
First Trust Technology AlphaDEX Fund
FXL
$2.77B
| $1.7M | ﹤0.01% |
7,812
-1,370
| -15% | -$267K |
|
1593
Helen of Troy
HELE
$661M
| $1.7M | ﹤0.01% |
+58,314
| New | +$1.38M |
|
1594
Schwab 1-5 Year Corporate Bond ETF
SCHJ
$859M
| $1.69M | ﹤0.01% |
68,658
-20,118
| -23% | -$496K |
|
1595
Enterprise Financial Services Corp
EFSC
$2.34B
| $1.69M | ﹤0.01% |
25,674
+15,338
| +148% | +$922K |
|
1596
PIMCO Dynamic Income Fund
PDI
$7.24B
| $1.69M | ﹤0.01% |
101,275
+9,021
| +10% | +$153K |
|
1597
BCE
BCE
$22.1B
| $1.69M | ﹤0.01% |
78,526
-10,128
| -11% | -$243K |
|
1598
Virtus InfraCap US Preferred Stock ETF
PFFA
$2.53B
| $1.69M | ﹤0.01% |
82,105
+15,811
| +24% | +$337K |
|
1599
Iris Energy
IREN
$17.6B
| $1.69M | ﹤0.01% |
36,872
-42,389
| -53% | -$2.2M |
|
1600
Global X Robotics & Artificial Intelligence ETF
BOTZ
$3.43B
| $1.68M | ﹤0.01% |
44,406
-33,616
| -43% | -$1.28M |
|
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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.