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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 | |
|---|---|---|---|---|---|---|---|
3226
Genelux
GNLX
$90.5M
| $159K | ﹤0.01% |
52,866
+25,000
| +90% | +$70.7K |
2026 Q1
1 quarter
|
|
3227
Dakota Gold
DC
$707M
| $159K | ﹤0.01% |
37,257
-31,481
| -46% | -$170K |
2022 Q3
15 quarters
|
|
3228
TETRA Technologies
TTI
$789M
| $157K | ﹤0.01% |
13,846
-13,857
| -50% | -$136K |
2023 Q4
10 quarters
|
|
3229
Forrester Research
FORR
$238M
| $156K | ﹤0.01% |
+18,571
| New | +$121K |
2026 Q2
0 quarters
|
|
3230
Nuveen Floating Rate Income Fund
JFR
$1.15B
| $155K | ﹤0.01% |
20,242
+4,514
| +29% | +$34.1K |
2023 Q4
10 quarters
|
|
3231
Western Asset Intermediate Muni Fund
SBI
$101M
| $154K | ﹤0.01% |
19,618
| – | – |
2021 Q3
19 quarters
|
|
3232
Cartesian Therapeutics
RNAC
$187M
| $154K | ﹤0.01% |
+14,813
| New | +$110K |
2026 Q2
0 quarters
|
|
3233
Diversified Energy Company
DEC
$1.01B
| $154K | ﹤0.01% |
11,140
-2,556
| -19% | -$38.7K |
2026 Q1
1 quarter
|
|
3234
Western Asset High Income Fund II
HIX
$301M
| $154K | ﹤0.01% |
38,786
+11,500
| +42% | +$45.7K |
2025 Q2
4 quarters
|
|
3235
Acco Brands
ACCO
$422M
| $153K | ﹤0.01% |
36,663
+232
| +0.6% | +$852 |
2025 Q2
4 quarters
|
|
3236
Industrial Logistics Properties Trust
ILPT
$471M
| $152K | ﹤0.01% |
+17,178
| New | +$133K |
2026 Q2
0 quarters
|
|
3237
Ardmore Shipping
ASC
$818M
| $152K | ﹤0.01% |
+10,824
| New | +$184K |
2026 Q2
0 quarters
|
|
3238
8x8 Inc
EGHT
$308M
| $151K | ﹤0.01% |
88,419
-41,521
| -32% | -$83.6K |
2025 Q2
4 quarters
|
|
3239
Templeton Emerging Markets Income Fund
TEI
$286M
| $151K | ﹤0.01% |
+22,396
| New | +$144K |
2026 Q2
0 quarters
|
|
3240
PIMCO Dynamic Income Opportunities Fund
PDO
$1.69B
| $151K | ﹤0.01% |
+11,405
| New | +$150K |
2026 Q2
0 quarters
|
|
3241
ARS Pharmaceuticals
SPRY
$401M
| $150K | ﹤0.01% |
18,771
+7,535
| +67% | +$64.8K |
2026 Q1
1 quarter
|
|
3242
Nuveen Credit Strategies Income Fund
JQC
$662M
| $150K | ﹤0.01% |
30,935
-25,531
| -45% | -$123K |
2022 Q3
15 quarters
|
|
3243
Zevia
ZVIA
$92.3M
| $150K | ﹤0.01% |
91,841
+45,538
| +98% | +$61.9K |
2025 Q1
5 quarters
|
|
3244
Oportun Financial
OPRT
$423M
| $148K | ﹤0.01% |
+25,871
| New | +$139K |
2026 Q2
0 quarters
|
|
3245
Eaton Vance Municipal Income Trust
EVN
$387M
| $148K | ﹤0.01% |
13,106
+31
| +0.2% | +$331 |
2025 Q3
3 quarters
|
|
3246
Driven Brands
DRVN
$1.94B
| $148K | ﹤0.01% |
+10,585
| New | +$139K |
2026 Q2
0 quarters
|
|
3247
Vert Global Sustainable Real Estate ETF
VGSR
$488M
| $147K | ﹤0.01% |
+12,900
| New | +$144K |
2026 Q2
0 quarters
|
|
3248
B&G Foods
BGS
$171M
| $146K | ﹤0.01% |
36,687
-71,771
| -66% | -$333K |
2023 Q3
11 quarters
|
|
3249
SLR Investment Corp
SLRC
$609M
| $146K | ﹤0.01% |
11,775
+1,528
| +15% | +$21.2K |
2025 Q4
2 quarters
|
|
3250
Mativ Holdings
MATV
$666M
| $145K | ﹤0.01% |
19,099
-3,879
| -17% | -$33.4K |
2025 Q3
3 quarters
|
|
Similar funds
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.