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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 | |
|---|---|---|---|---|---|---|---|
2651
U-Haul Holding Co Series N
UHAL.B
$9.6B
| $379K | ﹤0.01% |
6,567
-2,805
| -30% | -$140K |
2023 Q2
12 quarters
|
|
2652
Compass Therapeutics
CMPX
$135M
| $378K | ﹤0.01% |
+172,821
| New | +$510K |
2026 Q2
0 quarters
|
|
2653
State Street SPDR S&P International Dividend ETF
DWX
$521M
| $378K | ﹤0.01% |
8,223
-217
| -3% | -$10.1K |
2023 Q3
11 quarters
|
|
2654
Calamos Convertible Opportunities and Income Fund
CHI
$898M
| $378K | ﹤0.01% |
28,092
+4,690
| +20% | +$57.8K |
2023 Q4
10 quarters
|
|
2655
Globant
GLOB
$1.94B
| $377K | ﹤0.01% |
13,031
-230
| -2% | -$9.19K |
2026 Q1
1 quarter
|
|
2656
Omada Health Inc
OMDA
$1.18B
| $377K | ﹤0.01% |
17,179
+1,543
| +10% | +$24.6K |
2026 Q1
1 quarter
|
|
2657
Invesco Mortgage Capital
IVR
$603M
| $377K | ﹤0.01% |
+47,724
| New | +$385K |
2026 Q2
0 quarters
|
|
2658
Northern Trust Quality Dividend ETF
QDF
$2.19B
| $376K | ﹤0.01% |
4,186
+573
| +16% | +$49.6K |
2023 Q4
10 quarters
|
|
2659
Banc of California
BANC
$2.85B
| $376K | ﹤0.01% |
18,411
+927
| +5% | +$17.7K |
2023 Q4
10 quarters
|
|
2660
Sonic Automotive
SAH
$1.94B
| $376K | ﹤0.01% |
+4,435
| New | +$341K |
2026 Q2
0 quarters
|
|
2661
Transcat
TRNS
$780M
| $376K | ﹤0.01% |
+4,051
| New | +$331K |
2026 Q2
0 quarters
|
|
2662
First Internet Bancorp
INBK
$232M
| $375K | ﹤0.01% |
+13,502
| New | +$327K |
2026 Q2
0 quarters
|
|
2663
Ethan Allen Interiors
ETD
$506M
| $375K | ﹤0.01% |
+16,798
| New | +$356K |
2026 Q2
0 quarters
|
|
2664
Xeris Biopharma Holdings
XERS
$1.86B
| $375K | ﹤0.01% |
47,314
+24,233
| +105% | +$155K |
2026 Q1
1 quarter
|
|
2665
MFA Financial
MFA
$671M
| $374K | ﹤0.01% |
38,626
-9,706
| -20% | -$94.2K |
2025 Q3
3 quarters
|
|
2666
Community Healthcare Trust
CHCT
$370M
| $374K | ﹤0.01% |
20,446
+7,974
| +64% | +$138K |
2026 Q1
1 quarter
|
|
2667
ProShares Ultra Silver
AGQ
$997M
| $373K | ﹤0.01% |
5,488
+2,000
| +57% | +$220K |
2025 Q3
3 quarters
|
|
2668
Unitil
UTL
$1.01B
| $373K | ﹤0.01% |
+7,070
| New | +$367K |
2026 Q2
0 quarters
|
|
2669
Aberdeen Multi-Market Income Fund
MMT
$227M
| $372K | ﹤0.01% |
84,555
+70,461
| +500% | +$319K |
2022 Q3
15 quarters
|
|
2670
Fulton Financial
FULT
$4.52B
| $372K | ﹤0.01% |
15,360
+3,798
| +33% | +$83.2K |
2026 Q1
1 quarter
|
|
2671
State Street SPDR MSCI ACWI Climate Paris Aligned ETF
NZAC
$194M
| $371K | ﹤0.01% |
8,086
| – | – |
2025 Q4
2 quarters
|
|
2672
Invesco S&P SmallCap Low Volatility ETF
XSLV
$237M
| $371K | ﹤0.01% |
7,076
-912
| -11% | -$45.5K |
2024 Q4
6 quarters
|
|
2673
Sunrise Realty Trust
SUNS
$87.3M
| $370K | ﹤0.01% |
46,816
+27,907
| +148% | +$225K |
2025 Q2
4 quarters
|
|
2674
First Trust NASDAQ Clean Edge Green Energy Index Fund
QCLN
$473M
| $369K | ﹤0.01% |
6,023
+729
| +14% | +$42.8K |
2025 Q4
2 quarters
|
|
2675
iShares Global Materials ETF
MXI
$393M
| $369K | ﹤0.01% |
3,484
+314
| +10% | +$34.7K |
2022 Q3
15 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.