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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 | |
|---|---|---|---|---|---|---|---|
2301
VanEck Preferred Securities ex Financials ETF
PFXF
$2.25B
| $630K | ﹤0.01% |
35,336
-11,907
| -25% | -$219K |
2023 Q3
11 quarters
|
|
2302
Nuveen California Quality Municipal Income Fund
NAC
$1.59B
| $629K | ﹤0.01% |
51,889
-479,980
| -90% | -$5.71M |
2022 Q4
14 quarters
|
|
2303
First Trust Mid Cap Growth AlphaDEX Fund
FNY
$562M
| $629K | ﹤0.01% |
5,670
| – | – |
2021 Q4
18 quarters
|
|
2304
Capital Group Core Plus Income ETF
CGCP
$8.56B
| $628K | ﹤0.01% |
28,163
-266,598
| -90% | -$5.96M |
2022 Q4
14 quarters
|
|
2305
The RBB Fund Trust Longview Advantage ETF
EBI
$691M
| $627K | ﹤0.01% |
9,650
| – | – |
2025 Q2
4 quarters
|
|
2306
Shift4
FOUR
$2.93B
| $626K | ﹤0.01% |
12,867
-19,897
| -61% | -$860K |
2022 Q4
14 quarters
|
|
2307
Sabesp
SBS
$16.5B
| $626K | ﹤0.01% |
108,248
+928
| +0.9% | +$5.62K |
2022 Q3
15 quarters
|
|
2308
ROBO Global Robotics & Automation Index ETF
ROBO
$1.94B
| $624K | ﹤0.01% |
7,282
-2,874
| -28% | -$236K |
2025 Q1
5 quarters
|
|
2309
Erie Indemnity
ERIE
$12.7B
| $624K | ﹤0.01% |
2,601
+147
| +6% | +$33.7K |
2022 Q4
14 quarters
|
|
2310
ActivePassive Core Bond ETF
APCB
$999M
| $624K | ﹤0.01% |
21,192
-1,751
| -8% | -$51.5K |
2024 Q4
6 quarters
|
|
2311
Astronics
ATRO
$2.59B
| $623K | ﹤0.01% |
7,665
+1,424
| +23% | +$97.2K |
2025 Q3
3 quarters
|
|
2312
FS KKR Capital
FSK
$2.92B
| $621K | ﹤0.01% |
59,112
-234,138
| -80% | -$2.52M |
2018 Q4
30 quarters
|
|
2313
Marriott Vacations Worldwide
VAC
$3.78B
| $621K | ﹤0.01% |
6,092
+2,211
| +57% | +$177K |
2025 Q4
2 quarters
|
|
2314
Fidelity Ethereum Fund
FETH
$1.27B
| $620K | ﹤0.01% |
39,360
-4,025
| -9% | -$82.5K |
2024 Q3
7 quarters
|
|
2315
1st Source
SRCE
$2.13B
| $616K | ﹤0.01% |
7,547
+1,769
| +31% | +$132K |
2025 Q4
2 quarters
|
|
2316
JPMorgan BetaBuilders Japan ETF
BBJP
$19.2B
| $615K | ﹤0.01% |
8,162
-1,734
| -18% | -$128K |
2024 Q2
8 quarters
|
|
2317
Medallion Financial
MFIN
$261M
| $615K | ﹤0.01% |
60,189
+740
| +1% | +$7K |
2025 Q4
2 quarters
|
|
2318
First Trust Institutional Preferred Securities and Income ETF
FPEI
$1.85B
| $613K | ﹤0.01% |
31,804
+500
| +2% | +$9.6K |
2024 Q2
8 quarters
|
|
2319
iShares International Small Cap Equity Factor ETF
ISCF
$706M
| $611K | ﹤0.01% |
14,123
-948
| -6% | -$41.9K |
2026 Q1
1 quarter
|
|
2320
Telefônica Brasil
VIV
$18.4B
| $611K | ﹤0.01% |
46,438
-959
| -2% | -$14K |
2023 Q1
13 quarters
|
|
2321
Global X Data Center & Digital Infrastructure ETF
DTCR
$1.93B
| $609K | ﹤0.01% |
20,061
-220,365
| -92% | -$6.51M |
2025 Q3
3 quarters
|
|
2322
Capital Group US Multi-Sector Income ETF
CGMS
$5.55B
| $609K | ﹤0.01% |
22,287
-262,459
| -92% | -$7.21M |
2023 Q3
11 quarters
|
|
2323
abrdn Total Dynamic Dividend Fund
AOD
$1.06B
| $609K | ﹤0.01% |
59,038
-115,418
| -66% | -$1.18M |
2022 Q3
15 quarters
|
|
2324
FT Vest Gold Strategy Target Income ETF
IGLD
$582M
| $606K | ﹤0.01% |
28,757
-40,602
| -59% | -$969K |
2025 Q4
2 quarters
|
|
2325
Kearny Financial
KRNY
$603M
| $605K | ﹤0.01% |
63,934
+7,730
| +14% | +$63.6K |
2024 Q4
6 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.