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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 | |
|---|---|---|---|---|---|---|---|
2776
SandRidge Energy
SD
$547M
| $327K | ﹤0.01% |
23,864
-542
| -2% | -$8.08K |
2024 Q4
6 quarters
|
|
2777
Goldman Sachs Core Bond ETF
GBND
$522M
| $327K | ﹤0.01% |
+6,463
| New | +$326K |
2026 Q2
0 quarters
|
|
2778
HEICO Corp
HEI
$41.6B
| $327K | ﹤0.01% |
+918
| New | +$279K |
2026 Q2
0 quarters
|
|
2779
MSC Income Fund Inc
MSIF
$523M
| $326K | ﹤0.01% |
28,182
-10,936
| -28% | -$134K |
2025 Q3
3 quarters
|
|
2780
Universal Display
OLED
$4B
| $325K | ﹤0.01% |
3,755
-18
| -0.5% | -$1.66K |
2022 Q3
15 quarters
|
|
2781
BlackRock Enhanced Equity Dividend Trust
BDJ
$1.68B
| $325K | ﹤0.01% |
33,952
+7
| +0% | +$64 |
2023 Q4
10 quarters
|
|
2782
First Business Financial Services
FBIZ
$606M
| $325K | ﹤0.01% |
+5,140
| New | +$298K |
2026 Q2
0 quarters
|
|
2783
Miller Industries
MLR
$584M
| $324K | ﹤0.01% |
+6,342
| New | +$305K |
2026 Q2
0 quarters
|
|
2784
Sprout Social
SPT
$779M
| $324K | ﹤0.01% |
+42,953
| New | +$279K |
2026 Q2
0 quarters
|
|
2785
iShares High Yield Muni Active ETF
HIMU
$2.52B
| $324K | ﹤0.01% |
6,513
-10,104
| -61% | -$493K |
2025 Q1
5 quarters
|
|
2786
ProShares Bitcoin Strategy ETF
BITO
$1.64B
| $324K | ﹤0.01% |
40,637
-21,695
| -35% | -$213K |
2023 Q1
13 quarters
|
|
2787
iShares Convertible Bond ETF
ICVT
$7.6B
| $324K | ﹤0.01% |
2,661
-45,999
| -95% | -$5.33M |
2022 Q3
15 quarters
|
|
2788
Vivid Seats
SEAT
$30.5M
| $324K | ﹤0.01% |
49,655
+4,497
| +10% | +$34.5K |
2025 Q4
2 quarters
|
|
2789
Orthofix Medical
OFIX
$400M
| $323K | ﹤0.01% |
+35,377
| New | +$390K |
2026 Q2
0 quarters
|
|
2790
FT Vest Laddered Autocallable Barrier & Resilient Income ETF
ACYS
$307M
| $323K | ﹤0.01% |
+15,726
| New | +$320K |
2026 Q2
0 quarters
|
|
2791
FT Vest US Equity Deep Buffer ETF April
DAPR
$328M
| $323K | ﹤0.01% |
7,893
-458
| -5% | -$18.5K |
2024 Q2
8 quarters
|
|
2792
WisdomTree US MidCap Fund
EZM
$916M
| $322K | ﹤0.01% |
4,254
-150
| -3% | -$10.9K |
2024 Q2
8 quarters
|
|
2793
Apollo Commercial Real Estate
ARI
$825M
| $322K | ﹤0.01% |
30,178
-15,293
| -34% | -$167K |
2022 Q1
17 quarters
|
|
2794
AMC Global Media
AMCX
$379M
| $322K | ﹤0.01% |
32,277
+13,100
| +68% | +$116K |
2025 Q3
3 quarters
|
|
2795
Navan Inc
NAVN
$7.02B
| $322K | ﹤0.01% |
14,016
+2,551
| +22% | +$46.7K |
2026 Q1
1 quarter
|
|
2796
Johnson Outdoors
JOUT
$472M
| $322K | ﹤0.01% |
6,984
-3,024
| -30% | -$144K |
2025 Q3
3 quarters
|
|
2797
Rezolute
RZLT
$372M
| $321K | ﹤0.01% |
61,765
+14,013
| +29% | +$52K |
2026 Q1
1 quarter
|
|
2798
South Bow Corp
SOBO
$7.39B
| $320K | ﹤0.01% |
9,092
+439
| +5% | +$15.5K |
2026 Q1
1 quarter
|
|
2799
iShares Global Government Bond USD Hedged Active ETF
GGOV
$3.09B
| $320K | ﹤0.01% |
+6,357
| New | +$317K |
2026 Q2
0 quarters
|
|
2800
Ero Copper
ERO
$3.12B
| $319K | ﹤0.01% |
11,912
+372
| +3% | +$10.5K |
2025 Q4
2 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.