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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 | |
|---|---|---|---|---|---|---|
1701
MoonLake Immunotherapeutics
MLTX
$1.28B
| $1.42M | ﹤0.01% |
72,875
+27,925
| +62% | +$506K |
|
1702
Oscar Health
OSCR
$9.94B
| $1.42M | ﹤0.01% |
+49,684
| New | +$1.07M |
|
1703
FT Vest US Equity Buffer ETF September
FSEP
$1.26B
| $1.42M | ﹤0.01% |
25,721
+269
| +1% | +$14.5K |
|
1704
J&J Snack Foods
JJSF
$1.56B
| $1.41M | ﹤0.01% |
19,238
+10,897
| +131% | +$848K |
|
|
CGNG
1705
Capital Group New Geography Equity ETF
CGNG
$3.1B
| $1.41M | ﹤0.01% |
37,702
-7,536
| -17% | -$267K |
|
|
INV
1706
Innventure Inc
INV
$94.8M
| $1.41M | ﹤0.01% |
277,687
+94,067
| +51% | +$553K |
|
|
TPC
1707
Tutor Perini Cor
TPC
$4.73B
| $1.4M | ﹤0.01% |
16,910
-11,689
| -41% | -$940K |
|
1708
Bioventus
BVS
$942M
| $1.4M | ﹤0.01% |
148,581
-3,748
| -2% | -$35.8K |
|
1709
First Trust Water ETF
FIW
$1.8B
| $1.4M | ﹤0.01% |
12,793
+316
| +3% | +$33.3K |
|
1710
First Trust Large Cap Value AlphaDEX Fund
FTA
$1.42B
| $1.4M | ﹤0.01% |
14,467
| – | – |
|
|
IBTP
1711
iShares iBonds Dec 2034 Term Treasury ETF
IBTP
$305M
| $1.4M | ﹤0.01% |
+55,149
| New | +$1.4M |
|
|
PPLT
1712
abrdn Physical Platinum Shares ETF
PPLT
$2.25B
| $1.4M | ﹤0.01% |
98,985
-108,065
| -52% | -$1.88M |
|
1713
Rigetti Computing
RGTI
$5.44B
| $1.4M | ﹤0.01% |
72,361
+656
| +0.9% | +$12.7K |
|
1714
PGIM Ultra Short Bond ETF
PULS
$18.8B
| $1.4M | ﹤0.01% |
28,185
-99,067
| -78% | -$4.92M |
|
1715
Vanguard US Multifactor ETF
VFMF
$981M
| $1.39M | ﹤0.01% |
7,870
+5,743
| +270% | +$971K |
|
1716
Healthcare Services Group
HCSG
$1.49B
| $1.38M | ﹤0.01% |
56,084
-3,637
| -6% | -$76.8K |
|
1717
Ryman Hospitality Properties
RHP
$8.45B
| $1.38M | ﹤0.01% |
+10,712
| New | +$1.19M |
|
1718
Liberty Media Series C
FWONK
$23.9B
| $1.38M | ﹤0.01% |
14,469
-1,082
| -7% | -$96.7K |
|
1719
VanEck CLO ETF
CLOI
$1.54B
| $1.38M | ﹤0.01% |
+25,986
| New | +$1.37M |
|
1720
First Mid Bancshares
FMBH
$1.36B
| $1.37M | ﹤0.01% |
28,591
+10,354
| +57% | +$457K |
|
1721
LXP Industrial Trust
LXP
$3.58B
| $1.37M | ﹤0.01% |
25,515
-2,407
| -9% | -$124K |
|
1722
QuinStreet
QNST
$1.03B
| $1.37M | ﹤0.01% |
93,724
+26,646
| +40% | +$334K |
|
1723
Fidelity Quality Factor ETF
FQAL
$1.44B
| $1.37M | ﹤0.01% |
16,850
+779
| +5% | +$61.5K |
|
1724
V2X
VVX
$2.33B
| $1.37M | ﹤0.01% |
18,356
+4,665
| +34% | +$347K |
|
1725
Workiva
WK
$3.95B
| $1.36M | ﹤0.01% |
28,077
+6,296
| +29% | +$324K |
|
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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.