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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 | |
|---|---|---|---|---|---|---|---|
2926
Norwegian Cruise Line
NCLH
$7B
| $270K | ﹤0.01% |
+12,770
| New | +$238K |
2026 Q2
0 quarters
|
|
2927
AdaptHealth
AHCO
$791M
| $270K | ﹤0.01% |
25,890
-18,433
| -42% | -$206K |
2025 Q4
2 quarters
|
|
2928
Clearfield
CLFD
$392M
| $270K | ﹤0.01% |
+6,779
| New | +$249K |
2026 Q2
0 quarters
|
|
2929
Granite Ridge Resources
GRNT
$780M
| $269K | ﹤0.01% |
61,052
+30,069
| +97% | +$158K |
2023 Q4
10 quarters
|
|
2930
Chagee Holdings Ltd
CHA
$2.37B
| $269K | ﹤0.01% |
22,382
-1,434
| -6% | -$15.6K |
2025 Q4
2 quarters
|
|
2931
VanEck Space ETF
WARP
$32.6M
| $269K | ﹤0.01% |
+10,453
| New | +$305K |
2026 Q2
0 quarters
|
|
2932
Beyond Meat
BYND
$118M
| $269K | ﹤0.01% |
11,939
+1,430
| +14% | +$33.3K |
2025 Q4
2 quarters
|
|
2933
Farmers National Banc Corp
FMNB
$927M
| $268K | ﹤0.01% |
+18,382
| New | +$259K |
2026 Q2
0 quarters
|
|
2934
DELISTED
Select Medical
SEM
| $268K | ﹤0.01% |
+16,235
| New | +$268K |
2026 Q2
0 quarters
|
|
2935
Northern Trust Morningstar Emerging Markets Factor Tilt ETF
TLTE
$328M
| $268K | ﹤0.01% |
+3,457
| New | +$261K |
2026 Q2
0 quarters
|
|
2936
Invesco DB US Dollar Index Bullish Fund
UUP
$496M
| $266K | ﹤0.01% |
9,380
+1,806
| +24% | +$50.1K |
2026 Q1
1 quarter
|
|
2937
Kaspi.kz JSC
KSPI
$17.1B
| $266K | ﹤0.01% |
+3,066
| New | +$260K |
2026 Q2
0 quarters
|
|
|
MDV
2938
DELISTED
Modiv Industrial
MDV
| $265K | ﹤0.01% |
+15,243
| New | +$262K |
2026 Q2
0 quarters
|
|
2939
First Trust Developed Markets ex-US AlphaDEX Fund
FDT
$1.36B
| $265K | ﹤0.01% |
2,796
-63
| -2% | -$6.02K |
2025 Q3
3 quarters
|
|
2940
BlackRock Multi-Sector Income Trust
BIT
$636M
| $264K | ﹤0.01% |
21,094
+1,216
| +6% | +$15.3K |
2022 Q4
14 quarters
|
|
2941
HomeTrust Bancshares
HTB
$749M
| $264K | ﹤0.01% |
+5,287
| New | +$245K |
2026 Q2
0 quarters
|
|
2942
Westlake Chemical Partners
WLKP
$745M
| $264K | ﹤0.01% |
11,847
+7
| +0.1% | +$160 |
2022 Q1
17 quarters
|
|
2943
Red Violet
RDVT
$1.29B
| $262K | ﹤0.01% |
+4,111
| New | +$195K |
2026 Q2
0 quarters
|
|
2944
Genius Sports
GENI
$1.74B
| $262K | ﹤0.01% |
43,109
+8,290
| +24% | +$42.9K |
2022 Q3
15 quarters
|
|
2945
Morgan Stanley Pathway Large Cap Equity ETF
MSLC
$4.04B
| $261K | ﹤0.01% |
+4,450
| New | +$254K |
2026 Q2
0 quarters
|
|
2946
DELISTED
Stellar Bancorp
STEL
| $261K | ﹤0.01% |
6,633
+613
| +10% | +$23.1K |
2026 Q1
1 quarter
|
|
2947
iShares Currency Hedged MSCI Eurozone ETF
HEZU
$415M
| $261K | ﹤0.01% |
5,198
+187
| +4% | +$8.82K |
2025 Q4
2 quarters
|
|
2948
Oxford Lane Capital
OXLC
$650M
| $261K | ﹤0.01% |
29,754
+4,121
| +16% | +$39.9K |
2024 Q2
8 quarters
|
|
2949
ECB Bancorp
ECBK
$185M
| $261K | ﹤0.01% |
12,980
+93
| +0.7% | +$1.72K |
2022 Q3
15 quarters
|
|
2950
Infleqtion Inc
INFQ
$1.94B
| $260K | ﹤0.01% |
+19,547
| New | +$269K |
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.