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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 | |
|---|---|---|---|---|---|---|---|
2801
WisdomTree Europe Hedged Equity Fund
HEDJ
$1.72B
| $318K | ﹤0.01% |
5,585
-214
| -4% | -$11.9K |
2026 Q1
1 quarter
|
|
2802
National Presto Industries
NPK
$1.06B
| $317K | ﹤0.01% |
2,536
-2,358
| -48% | -$320K |
2024 Q3
7 quarters
|
|
2803
BlackRock Credit Allocation Income Trust
BTZ
$884M
| $317K | ﹤0.01% |
31,010
+5,118
| +20% | +$52.3K |
2022 Q3
15 quarters
|
|
2804
Karat Packaging
KRT
$1.06B
| $316K | ﹤0.01% |
+9,440
| New | +$272K |
2026 Q2
0 quarters
|
|
2805
ProShares S&P MidCap 400 Dividend Aristocrats ETF
REGL
$1.7B
| $316K | ﹤0.01% |
3,446
+3
| +0.1% | +$268 |
2024 Q4
6 quarters
|
|
2806
Autoliv
ALV
$8.26B
| $315K | ﹤0.01% |
+2,711
| New | +$322K |
2026 Q2
0 quarters
|
|
2807
Galicia Financial Group
GGAL
$6.09B
| $315K | ﹤0.01% |
6,294
-608
| -9% | -$28.6K |
2025 Q4
2 quarters
|
|
2808
Huron Consulting
HURN
$3.11B
| $314K | ﹤0.01% |
3,484
-7,911
| -69% | -$906K |
2023 Q2
12 quarters
|
|
2809
First Trust Exchange-Traded Fund VI First Trust Bloomberg Shareholder Yield ETF
SHRY
$16.8M
| $314K | ﹤0.01% |
7,343
+1
| +0% | +$44 |
2022 Q3
15 quarters
|
|
2810
Sweetgreen
SG
$1.17B
| $314K | ﹤0.01% |
+35,599
| New | +$272K |
2026 Q2
0 quarters
|
|
2811
Cogent Biosciences
COGT
$5.42B
| $313K | ﹤0.01% |
+8,097
| New | +$283K |
2026 Q2
0 quarters
|
|
2812
Sunrun
RUN
$1.83B
| $313K | ﹤0.01% |
23,403
+4,745
| +25% | +$64K |
2022 Q3
15 quarters
|
|
2813
Alarm.com
ALRM
$3.15B
| $313K | ﹤0.01% |
+6,698
| New | +$300K |
2026 Q2
0 quarters
|
|
2814
Life Time Group Holdings
LTH
$9.37B
| $313K | ﹤0.01% |
7,659
-18,521
| -71% | -$588K |
2024 Q2
8 quarters
|
|
2815
iShares MSCI Australia ETF
EWA
$1.22B
| $313K | ﹤0.01% |
11,110
+1,006
| +10% | +$29.2K |
2026 Q1
1 quarter
|
|
2816
Nomad Foods
NOMD
$1.68B
| $313K | ﹤0.01% |
28,553
+5,570
| +24% | +$55.4K |
2018 Q4
30 quarters
|
|
2817
iShares China Large-Cap ETF
FXI
$3.72B
| $312K | ﹤0.01% |
9,888
+2,001
| +25% | +$71.3K |
2025 Q1
5 quarters
|
|
2818
SRH Total Return Fund
STEW
$1.74B
| $311K | ﹤0.01% |
+17,388
| New | +$307K |
2026 Q2
0 quarters
|
|
2819
Accendra Health
ACH
$16.7M
| $311K | ﹤0.01% |
90,822
+77,038
| +559% | +$239K |
2026 Q1
1 quarter
|
|
2820
First Trust Emerging Markets AlphaDEX Fund
FEM
$776M
| $310K | ﹤0.01% |
9,695
| – | – |
2024 Q1
9 quarters
|
|
2821
AMC Entertainment Holdings
AMC
$2.59B
| $310K | ﹤0.01% |
+162,983
| New | +$280K |
2026 Q2
0 quarters
|
|
2822
Figma
FIG
$13.1B
| $310K | ﹤0.01% |
17,112
-2,656
| -13% | -$53.4K |
2025 Q3
3 quarters
|
|
2823
Blackstone Mortgage Trust
BXMT
$1.79B
| $310K | ﹤0.01% |
18,258
+2,609
| +17% | +$48.7K |
2021 Q1
21 quarters
|
|
2824
Parametric Equity Premium Income ETF
PAPI
$526M
| $309K | ﹤0.01% |
11,588
+391
| +3% | +$10.4K |
2025 Q3
3 quarters
|
|
2825
Absci
ABSI
$1.58B
| $309K | ﹤0.01% |
26,688
-11,854
| -31% | -$66.8K |
2026 Q1
1 quarter
|
|
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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.