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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 | |
|---|---|---|---|---|---|---|---|
2101
NCR Atleos
NATL
$3.47B
| $829K | ﹤0.01% |
19,093
-1,807
| -9% | -$80.1K |
2024 Q2
8 quarters
|
|
2102
WPP
WPP
$5.67B
| $828K | ﹤0.01% |
53,453
+10,812
| +25% | +$193K |
2021 Q1
21 quarters
|
|
2103
Xtrackers MSCI USA ESG Leaders Equity ETF
USSG
$580M
| $827K | ﹤0.01% |
11,913
| – | – |
2026 Q1
1 quarter
|
|
2104
Invesco BulletShares 2029 Corporate Bond ETF
BSCT
$3.09B
| $825K | ﹤0.01% |
44,432
+16,244
| +58% | +$303K |
2024 Q4
6 quarters
|
|
2105
Chimera Investment
CIM
$702M
| $824K | ﹤0.01% |
61,797
-82,705
| -57% | -$1.11M |
2022 Q1
17 quarters
|
|
2106
Global Ship Lease
GSL
$1.51B
| $823K | ﹤0.01% |
+21,895
| New | +$854K |
2026 Q2
0 quarters
|
|
2107
Integer Holdings
ITGR
$4.3B
| $822K | ﹤0.01% |
8,797
+5,239
| +147% | +$465K |
2022 Q3
15 quarters
|
|
2108
Fidelity Enhanced Large Cap Value ETF
FELV
$3.61B
| $819K | ﹤0.01% |
20,430
-4,509
| -18% | -$173K |
2025 Q1
5 quarters
|
|
2109
State Street SPDR S&P Bank ETF
KBE
$1.45B
| $817K | ﹤0.01% |
11,971
-1,032
| -8% | -$66.1K |
2025 Q3
3 quarters
|
|
2110
AdvanSix
ASIX
$418M
| $816K | ﹤0.01% |
41,039
+12,408
| +43% | +$279K |
2025 Q3
3 quarters
|
|
2111
NIO
NIO
$8.17B
| $814K | ﹤0.01% |
160,914
+14,663
| +10% | +$85.4K |
2020 Q4
22 quarters
|
|
2112
Inter&Co
INTR
$2.07B
| $813K | ﹤0.01% |
149,796
-39,765
| -21% | -$267K |
2024 Q4
6 quarters
|
|
2113
Dentsply Sirona
XRAY
$1.84B
| $813K | ﹤0.01% |
+76,578
| New | +$836K |
2026 Q2
0 quarters
|
|
2114
DXP Enterprises
DXPE
$2.55B
| $811K | ﹤0.01% |
4,805
-1,844
| -28% | -$291K |
2024 Q3
7 quarters
|
|
2115
Rallybio
RLYB
$88.5M
| $809K | ﹤0.01% |
50,566
| – | – |
2022 Q3
15 quarters
|
|
2116
Pilgrim's Pride
PPC
$6.51B
| $808K | ﹤0.01% |
28,746
-9,343
| -25% | -$287K |
2023 Q4
10 quarters
|
|
2117
AvePoint
AVPT
$3.56B
| $807K | ﹤0.01% |
72,018
+36,308
| +102% | +$373K |
2024 Q4
6 quarters
|
|
2118
VanEck Morningstar International Moat ETF
MOTI
$72.8M
| $807K | ﹤0.01% |
24,257
-460
| -2% | -$15.9K |
2026 Q1
1 quarter
|
|
2119
Alphatec Holdings
ATEC
$1.68B
| $805K | ﹤0.01% |
93,024
+50,978
| +121% | +$464K |
2025 Q4
2 quarters
|
|
2120
Invesco S&P 500 Pure Value ETF
RPV
$1.74B
| $804K | ﹤0.01% |
7,067
+1,831
| +35% | +$204K |
2022 Q3
15 quarters
|
|
2121
Tompkins Financial
TMP
$1.47B
| $801K | ﹤0.01% |
8,479
+883
| +12% | +$76.1K |
2025 Q3
3 quarters
|
|
2122
Grupo Cibest SA
CIB
$22.8B
| $801K | ﹤0.01% |
10,082
-30
| -0.3% | -$2.17K |
2025 Q1
5 quarters
|
|
2123
Tortoise AI Infrastructure ETF
TCAI
$196M
| $801K | ﹤0.01% |
14,318
+2,327
| +19% | +$112K |
2026 Q1
1 quarter
|
|
|
AXIA
2124
DELISTED
AXIA Energia
AXIA
| $797K | ﹤0.01% |
75,488
-11,765
| -13% | -$134K |
2022 Q3
15 quarters
|
|
2125
Smurfit Westrock
SW
$22.2B
| $796K | ﹤0.01% |
17,213
+10,038
| +140% | +$415K |
2024 Q3
7 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.