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Mariner Portfolio holdings
AUM
$95.2B
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
+319.93%
AUM
$95.2B
AUM Growth
+$9.54B
(+11%)
Cap. Flow
-$1.86B
Cap. Flow
% of AUM
-1.95%
Top 10 Holdings %
Top 10 Hldgs %
27.89%
Holding
4,003
New
458
Increased
1,438
Reduced
1,530
Closed
486
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 | |
|---|---|---|---|---|---|---|
2101
NCR Atleos
NATL
$3.36B
| $829K | ﹤0.01% |
19,093
-1,807
| -9% | -$80.1K |
|
2102
WPP
WPP
$5.41B
| $828K | ﹤0.01% |
53,453
+10,812
| +25% | +$193K |
|
2103
Xtrackers MSCI USA ESG Leaders Equity ETF
USSG
$588M
| $827K | ﹤0.01% |
11,913
| – | – |
|
2104
Invesco BulletShares 2029 Corporate Bond ETF
BSCT
$2.97B
| $825K | ﹤0.01% |
44,432
+16,244
| +58% | +$303K |
|
|
CIM
2105
Chimera Investment
CIM
$970M
| $824K | ﹤0.01% |
61,797
-82,705
| -57% | -$1.11M |
|
2106
Global Ship Lease
GSL
$1.61B
| $823K | ﹤0.01% |
+21,895
| New | +$854K |
|
2107
Integer Holdings
ITGR
$4.29B
| $822K | ﹤0.01% |
8,797
+5,239
| +147% | +$465K |
|
2108
Fidelity Enhanced Large Cap Value ETF
FELV
$3.43B
| $819K | ﹤0.01% |
20,430
-4,509
| -18% | -$173K |
|
2109
State Street SPDR S&P Bank ETF
KBE
$1.59B
| $817K | ﹤0.01% |
11,971
-1,032
| -8% | -$66.1K |
|
2110
AdvanSix
ASIX
$457M
| $816K | ﹤0.01% |
41,039
+12,408
| +43% | +$279K |
|
2111
NIO
NIO
$9.5B
| $814K | ﹤0.01% |
160,914
+14,663
| +10% | +$85.4K |
|
2112
Inter&Co
INTR
$2.48B
| $813K | ﹤0.01% |
149,796
-39,765
| -21% | -$267K |
|
2113
Dentsply Sirona
XRAY
$2.19B
| $813K | ﹤0.01% |
+76,578
| New | +$836K |
|
2114
DXP Enterprises
DXPE
$2.93B
| $811K | ﹤0.01% |
4,805
-1,844
| -28% | -$291K |
|
2115
Rallybio
RLYB
$88.2M
| $809K | ﹤0.01% |
50,566
| – | – |
|
2116
Pilgrim's Pride
PPC
$7.14B
| $808K | ﹤0.01% |
28,746
-9,343
| -25% | -$287K |
|
2117
AvePoint
AVPT
$2.79B
| $807K | ﹤0.01% |
72,018
+36,308
| +102% | +$373K |
|
2118
VanEck Morningstar International Moat ETF
MOTI
$73.9M
| $807K | ﹤0.01% |
24,257
-460
| -2% | -$15.9K |
|
2119
Alphatec Holdings
ATEC
$1.42B
| $805K | ﹤0.01% |
93,024
+50,978
| +121% | +$464K |
|
2120
Invesco S&P 500 Pure Value ETF
RPV
$1.75B
| $804K | ﹤0.01% |
7,067
+1,831
| +35% | +$204K |
|
2121
Tompkins Financial
TMP
$1.42B
| $801K | ﹤0.01% |
8,479
+883
| +12% | +$76.1K |
|
2122
Grupo Cibest SA
CIB
$23.3B
| $801K | ﹤0.01% |
10,082
-30
| -0.3% | -$2.17K |
|
|
TCAI
2123
Tortoise AI Infrastructure ETF
TCAI
$246M
| $801K | ﹤0.01% |
14,318
+2,327
| +19% | +$112K |
|
|
AXIA
2124
DELISTED
AXIA Energia
AXIA
| $797K | ﹤0.01% |
75,488
-11,765
| -13% | -$134K |
|
|
SW
2125
Smurfit Westrock
SW
$23.2B
| $796K | ﹤0.01% |
17,213
+10,038
| +140% | +$415K |
|
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AI
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.