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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 | |
|---|---|---|---|---|---|---|---|
2276
Calamos S&P 500 Structured Alt Protection ETF - January
CPSY
$28.8M
| $657K | ﹤0.01% |
25,578
| – | – |
2025 Q1
5 quarters
|
|
2277
IDT Corp
IDT
$2.03B
| $657K | ﹤0.01% |
+11,290
| New | +$597K |
2026 Q2
0 quarters
|
|
2278
Tortoise Global Water ETF
TBLU
$56M
| $655K | ﹤0.01% |
12,691
+16
| +0.1% | +$818 |
2017 Q1
37 quarters
|
|
2279
Virtus Dividend, Interest & Premium Strategy Fund
NFJ
$1.36B
| $654K | ﹤0.01% |
43,064
+7,306
| +20% | +$105K |
2022 Q3
15 quarters
|
|
2280
Liberty Latin America Class C
LILAK
$1.52B
| $654K | ﹤0.01% |
+83,961
| New | +$609K |
2026 Q2
0 quarters
|
|
2281
Newsmax Inc
NMAX
$1.01B
| $654K | ﹤0.01% |
78,939
+40,083
| +103% | +$288K |
2025 Q3
3 quarters
|
|
2282
Bristow Group
VTOL
$1.19B
| $653K | ﹤0.01% |
15,809
+8,006
| +103% | +$359K |
2025 Q4
2 quarters
|
|
2283
Evergy
EVRG
$19.5B
| $653K | ﹤0.01% |
7,552
+5,033
| +200% | +$417K |
2026 Q1
1 quarter
|
|
2284
Nuveen Municipal Credit Income Fund
NZF
$2.18B
| $652K | ﹤0.01% |
51,451
+1,895
| +4% | +$23.8K |
2016 Q2
40 quarters
|
|
2285
ZIM Integrated Shipping Services
ZIM
$3.56B
| $652K | ﹤0.01% |
25,087
+4,862
| +24% | +$125K |
2024 Q4
6 quarters
|
|
2286
ProShares Trust UltraShort Lehman 20+ Year Treasury
TBT
$294M
| $652K | ﹤0.01% |
18,663
-95,302
| -84% | -$3.39M |
2026 Q1
1 quarter
|
|
2287
H.B. Fuller
FUL
$2.64B
| $649K | ﹤0.01% |
11,128
-3,389
| -23% | -$208K |
2021 Q1
21 quarters
|
|
2288
Trip.com Group
TCOM
$25.1B
| $648K | ﹤0.01% |
16,270
+6,217
| +62% | +$308K |
2023 Q2
12 quarters
|
|
2289
Flowers Foods
FLO
$1.3B
| $648K | ﹤0.01% |
82,030
-46,030
| -36% | -$368K |
2022 Q3
15 quarters
|
|
2290
Fidelity Small-Mid Multifactor ETF
FSMD
$2.54B
| $647K | ﹤0.01% |
12,235
+2,388
| +24% | +$118K |
2024 Q1
9 quarters
|
|
2291
Direxion Daily PLTR Bull 2X ETF
PLTU
$453M
| $646K | ﹤0.01% |
+25,650
| New | +$950K |
2026 Q2
0 quarters
|
|
2292
Cencora
COR
$63B
| $645K | ﹤0.01% |
2,277
-5,218
| -70% | -$1.5M |
2013 Q2
52 quarters
|
|
2293
MNTN Inc
MNTN
$703M
| $642K | ﹤0.01% |
69,798
-291,492
| -81% | -$2.65M |
2025 Q4
2 quarters
|
|
2294
Copel
ELPC
$8.31B
| $641K | ﹤0.01% |
55,058
+9,045
| +20% | +$110K |
2025 Q4
2 quarters
|
|
2295
FT Vest US Equity Enhance & Moderate Buffer ETF March
XMAR
$160M
| $641K | ﹤0.01% |
15,002
+2,049
| +16% | +$86.4K |
2024 Q2
8 quarters
|
|
2296
Camden National
CAC
$977M
| $639K | ﹤0.01% |
11,781
-300
| -2% | -$15K |
2026 Q1
1 quarter
|
|
2297
ARK Genomic Revolution ETF
ARKG
$1.94B
| $638K | ﹤0.01% |
15,180
-44,436
| -75% | -$1.42M |
2020 Q4
22 quarters
|
|
2298
Beta Technologies Inc
BETA
$4.64B
| $638K | ﹤0.01% |
+38,063
| New | +$634K |
2026 Q2
0 quarters
|
|
2299
iShares Global Clean Energy ETF
ICLN
$1.97B
| $634K | ﹤0.01% |
30,966
+3,581
| +13% | +$74.3K |
2020 Q4
22 quarters
|
|
2300
Regency Centers
REG
$13.5B
| $632K | ﹤0.01% |
7,917
-7,103
| -47% | -$558K |
2025 Q3
3 quarters
|
|
Similar funds
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.