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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 | |
|---|---|---|---|---|---|---|---|
1476
Interactive Brokers
IBKR
$36.4B
| $2.07M | ﹤0.01% |
23,767
-28,250
| -54% | -$2.35M |
2022 Q3
15 quarters
|
|
1477
iShares US Home Construction ETF
ITB
$2.66B
| $2.07M | ﹤0.01% |
19,787
+1,280
| +7% | +$121K |
2020 Q3
23 quarters
|
|
1478
Global Payments
GPN
$21.9B
| $2.07M | ﹤0.01% |
28,483
-34,853
| -55% | -$2.4M |
2019 Q1
29 quarters
|
|
1479
ARK Autonomous Technology & Robotics ETF
ARKQ
$1.77B
| $2.07M | ﹤0.01% |
15,622
+613
| +4% | +$79.6K |
2021 Q4
18 quarters
|
|
1480
ServisFirst Bancshares
SFBS
$4.51B
| $2.06M | ﹤0.01% |
47,594
+22,590
| +90% | +$891K |
2023 Q4
10 quarters
|
|
1481
Blue Bird Corp
BLBD
$1.97B
| $2.05M | ﹤0.01% |
26,009
+4,578
| +21% | +$311K |
2025 Q2
4 quarters
|
|
1482
Victoria's Secret
VSXY
$7.24B
| $2.05M | ﹤0.01% |
24,544
-3,510
| -13% | -$210K |
2022 Q3
15 quarters
|
|
1483
Alliant Energy
LNT
$18.1B
| $2.05M | ﹤0.01% |
26,822
+7,195
| +37% | +$524K |
2020 Q4
22 quarters
|
|
1484
Tenaris
TS
$29.4B
| $2.04M | ﹤0.01% |
36,774
-3,533
| -9% | -$215K |
2022 Q3
15 quarters
|
|
1485
Burford Capital
BUR
$738M
| $2.04M | ﹤0.01% |
497,563
+454,623
| +1,059% | +$2.08M |
2024 Q4
6 quarters
|
|
1486
Virtus Investment Partners
VRTS
$790M
| $2.04M | ﹤0.01% |
14,181
+9,529
| +205% | +$1.34M |
2022 Q3
15 quarters
|
|
1487
iShares Core 80/20 Aggressive Allocation ETF
AOA
$3.31B
| $2.03M | ﹤0.01% |
20,845
-3,251
| -13% | -$310K |
2019 Q1
29 quarters
|
|
1488
WisdomTree International SmallCap Dividend Fund
DLS
$1.03B
| $2.03M | ﹤0.01% |
24,246
-38
| -0.2% | -$3.27K |
2025 Q3
3 quarters
|
|
1489
MannKind Corp
MNKD
$1.03B
| $2.02M | ﹤0.01% |
474,236
+262,760
| +124% | +$853K |
2024 Q4
6 quarters
|
|
1490
Alumis Inc
ALMS
$878M
| $2.02M | ﹤0.01% |
71,726
-1,397
| -2% | -$32.5K |
2025 Q2
4 quarters
|
|
1491
Evolent Health
EVH
$543M
| $2.02M | ﹤0.01% |
371,753
+140,159
| +61% | +$537K |
2025 Q1
5 quarters
|
|
1492
Fidelity MSCI Energy Index ETF
FENY
$2.35B
| $2.01M | ﹤0.01% |
68,044
+4,988
| +8% | +$159K |
2020 Q2
24 quarters
|
|
1493
Bain Capital Specialty
BCSF
$653M
| $2.01M | ﹤0.01% |
160,671
| – | – |
2022 Q3
15 quarters
|
|
1494
Texas Capital Bancshares
TCBI
$4.43B
| $2M | ﹤0.01% |
19,405
-396
| -2% | -$39.7K |
2024 Q4
6 quarters
|
|
1495
Alcon
ALC
$33.9B
| $2M | ﹤0.01% |
29,836
-10,877
| -27% | -$762K |
2019 Q2
28 quarters
|
|
1496
Bluerock Private Real Estate Fund
BPRE
| $2M | ﹤0.01% |
153,758
-52,410
| -25% | -$813K |
2025 Q4
2 quarters
|
|
1497
MSC Industrial Direct
MSM
$6.36B
| $2M | ﹤0.01% |
+16,794
| New | +$1.78M |
2026 Q2
0 quarters
|
|
1498
TXNM Energy Inc
TXNM
$6.42B
| $2M | ﹤0.01% |
+35,165
| New | +$2.06M |
2026 Q2
0 quarters
|
|
1499
Invesco S&P SmallCap Information Technology ETF
PSCT
$511M
| $1.99M | ﹤0.01% |
21,565
+44
| +0.2% | +$3.43K |
2022 Q3
15 quarters
|
|
1500
Woodside Energy
WDS
$45B
| $1.99M | ﹤0.01% |
102,932
-4,710
| -4% | -$105K |
2022 Q2
16 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.