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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 | |
|---|---|---|---|---|---|---|---|
2026
PTC Therapeutics
PTCT
$5.1B
| $901K | ﹤0.01% |
11,044
+473
| +4% | +$34.2K |
2025 Q2
4 quarters
|
|
2027
VanEck Merk Gold Trust
OUNZ
$2.59B
| $900K | ﹤0.01% |
23,312
+786
| +3% | +$34.1K |
2021 Q3
19 quarters
|
|
2028
Ibotta
IBTA
$981M
| $898K | ﹤0.01% |
26,283
+8,118
| +45% | +$271K |
2026 Q1
1 quarter
|
|
2029
NB Bancorp
NBBK
$1.01B
| $897K | ﹤0.01% |
42,471
-7,024
| -14% | -$145K |
2025 Q3
3 quarters
|
|
2030
Defiance Space and Connective Tech ETF
UFOX
$819M
| $897K | ﹤0.01% |
9,438
+701
| +8% | +$62.2K |
2021 Q3
19 quarters
|
|
2031
WisdomTree US Value Fund
WTV
$3.31B
| $896K | ﹤0.01% |
8,812
-273,793
| -97% | -$27.4M |
2025 Q2
4 quarters
|
|
2032
Plug Power
PLUG
$1.91B
| $895K | ﹤0.01% |
330,150
+39,603
| +14% | +$124K |
2021 Q2
20 quarters
|
|
2033
VanEck Junior Gold Miners ETF
GDXJ
$7.41B
| $893K | ﹤0.01% |
9,084
-4,389
| -33% | -$509K |
2023 Q4
10 quarters
|
|
2034
Vanguard US Value Factor ETF
VFVA
$950M
| $891K | ﹤0.01% |
6,006
| – | – |
2024 Q1
9 quarters
|
|
2035
Roundhill Generative AI & Technology ETF
CHAT
$1.65B
| $891K | ﹤0.01% |
9,029
+1,021
| +13% | +$87.3K |
2025 Q4
2 quarters
|
|
2036
Dan IVES Wedbush AI Revolution ETF
IVES
$1.05B
| $891K | ﹤0.01% |
23,374
-1,000
| -4% | -$35.2K |
2025 Q2
4 quarters
|
|
2037
iShares iBonds Dec 2028 Term Treasury ETF
IBTI
$2.21B
| $890K | ﹤0.01% |
40,203
-9,505
| -19% | -$211K |
2025 Q2
4 quarters
|
|
2038
Kimbell Royalty Partners
KRP
$1.7B
| $889K | ﹤0.01% |
61,193
+35,579
| +139% | +$530K |
2025 Q3
3 quarters
|
|
2039
Invesco Variable Rate Preferred ETF
VRP
$2.99B
| $888K | ﹤0.01% |
36,547
-110,412
| -75% | -$2.68M |
2025 Q2
4 quarters
|
|
2040
First Trust Large Cap Growth AlphaDEX Fund
FTC
$1.3B
| $888K | ﹤0.01% |
4,585
-6
| -0.1% | -$1.06K |
2022 Q3
15 quarters
|
|
2041
Invesco BulletShares 2028 Corporate Bond ETF
BSCS
$3.54B
| $888K | ﹤0.01% |
43,581
-2,950
| -6% | -$60.2K |
2024 Q2
8 quarters
|
|
2042
Q2 Holdings
QTWO
$4.35B
| $886K | ﹤0.01% |
18,416
-17,342
| -48% | -$823K |
2024 Q3
7 quarters
|
|
2043
LegalZoom.com
LZ
$1.21B
| $885K | ﹤0.01% |
144,434
+40,463
| +39% | +$248K |
2024 Q3
7 quarters
|
|
2044
Werner Enterprises
WERN
$1.7B
| $885K | ﹤0.01% |
20,296
-66,692
| -77% | -$2.51M |
2023 Q4
10 quarters
|
|
2045
Kforce
KFRC
$1.05B
| $885K | ﹤0.01% |
18,850
+411
| +2% | +$16.8K |
2025 Q3
3 quarters
|
|
2046
Nuveen ESG International Developed Markets Equity ETF
NUDM
$884M
| $883K | ﹤0.01% |
22,062
-51,913
| -70% | -$2M |
2024 Q1
9 quarters
|
|
2047
iShares International Country Rotation Active ETF
CORO
$12.8B
| $883K | ﹤0.01% |
+24,116
| New | +$852K |
2026 Q2
0 quarters
|
|
2048
Grocery Outlet
GO
$1.29B
| $877K | ﹤0.01% |
+87,892
| New | +$723K |
2026 Q2
0 quarters
|
|
2049
Stitch Fix
SFIX
$350M
| $877K | ﹤0.01% |
213,259
+97,746
| +85% | +$355K |
2025 Q3
3 quarters
|
|
2050
Shoals Technologies Group
SHLS
$1.23B
| $876K | ﹤0.01% |
88,449
+37,550
| +74% | +$341K |
2025 Q1
5 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.