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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 | |
|---|---|---|---|---|---|---|---|
2451
Global X US Preferred ETF
PFFD
$1.85B
| $507K | ﹤0.01% |
27,110
-28,337
| -51% | -$534K |
2021 Q3
19 quarters
|
|
2452
The Magnum Ice Cream Company N.V.
MICC
$11.7B
| $506K | ﹤0.01% |
29,049
+1,625
| +6% | +$25.3K |
2025 Q4
2 quarters
|
|
2453
Fidelity Value Factor ETF
FVAL
$1.38B
| $505K | ﹤0.01% |
6,486
+172
| +3% | +$13.2K |
2023 Q4
10 quarters
|
|
2454
FT Vest US Equity Deep Buffer ETF May
DMAY
$389M
| $505K | ﹤0.01% |
10,717
-2,244
| -17% | -$105K |
2024 Q2
8 quarters
|
|
2455
iShares Mortgage Real Estate ETF
REM
$459M
| $504K | ﹤0.01% |
22,853
+3,882
| +20% | +$85.9K |
2019 Q1
29 quarters
|
|
2456
State Street Blackstone Senior Loan ETF
SRLN
$5.32B
| $504K | ﹤0.01% |
12,504
-25,266
| -67% | -$1.02M |
2021 Q4
18 quarters
|
|
2457
Santander
BSBR
$36.1B
| $501K | ﹤0.01% |
95,430
-3,956
| -4% | -$22.5K |
2022 Q3
15 quarters
|
|
2458
ICL Group
ICL
$6.18B
| $501K | ﹤0.01% |
100,508
+12,130
| +14% | +$69K |
2022 Q3
15 quarters
|
|
2459
York Water
YORW
$517M
| $500K | ﹤0.01% |
16,318
+5,719
| +54% | +$172K |
2022 Q3
15 quarters
|
|
2460
Vitamin Cottage Natural Grocers
NGVC
$714M
| $500K | ﹤0.01% |
+16,112
| New | +$463K |
2026 Q2
0 quarters
|
|
2461
Invesco Dorsey Wright Technology Momentum ETF
PTF
$593M
| $500K | ﹤0.01% |
3,666
| – | – |
2025 Q3
3 quarters
|
|
2462
CVR Energy
CVI
$6.23B
| $497K | ﹤0.01% |
+18,055
| New | +$573K |
2026 Q2
0 quarters
|
|
2463
BlackRock ETF Trust iShares Defense Industrials and Tech Active ETF
IDEF
$4.12B
| $497K | ﹤0.01% |
15,636
-53,713
| -77% | -$1.78M |
2026 Q1
1 quarter
|
|
2464
JBS N.V.
JBS
$40.8B
| $497K | ﹤0.01% |
41,923
+18,067
| +76% | +$264K |
2025 Q4
2 quarters
|
|
2465
GCM Grosvenor
GCMG
$747M
| $495K | ﹤0.01% |
40,261
+12,384
| +44% | +$135K |
2024 Q2
8 quarters
|
|
2466
Vanguard Long-Term Corporate Bond ETF
VCLT
$7.76B
| $495K | ﹤0.01% |
6,580
-28,490
| -81% | -$2.14M |
2022 Q4
14 quarters
|
|
2467
iShares ESG MSCI USA Leaders ETF
SUSL
$1.22B
| $495K | ﹤0.01% |
3,727
| – | – |
2024 Q2
8 quarters
|
|
2468
FS Credit Opportunities Corp
FSCO
$1.02B
| $492K | ﹤0.01% |
98,641
-242,028
| -71% | -$1.22M |
2022 Q4
14 quarters
|
|
2469
USA Compression Partners
USAC
$3.63B
| $492K | ﹤0.01% |
18,639
+1,120
| +6% | +$30.8K |
2024 Q2
8 quarters
|
|
2470
F&G Annuities & Life
FG
$2.69B
| $491K | ﹤0.01% |
18,465
+3,854
| +26% | +$105K |
2025 Q3
3 quarters
|
|
2471
Northwest Natural Holdings
NWN
$2.1B
| $491K | ﹤0.01% |
10,003
+4,056
| +68% | +$208K |
2025 Q2
4 quarters
|
|
2472
First Trust Nasdaq-100 Select Equal Weight ETF
QQEW
$1.83B
| $491K | ﹤0.01% |
3,074
-4,802
| -61% | -$696K |
2023 Q4
10 quarters
|
|
2473
Icahn Enterprises
IEP
$4.09B
| $490K | ﹤0.01% |
68,020
+6,736
| +11% | +$51.8K |
2024 Q4
6 quarters
|
|
2474
Onterris Inc
ONT
$522M
| $490K | ﹤0.01% |
24,257
-14,844
| -38% | -$277K |
2025 Q2
4 quarters
|
|
2475
QuidelOrtho
QDEL
$944M
| $490K | ﹤0.01% |
+27,962
| New | +$369K |
2026 Q2
0 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.