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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 | |
|---|---|---|---|---|---|---|---|
2201
UWM Holdings
UWMC
$490M
| $720K | ﹤0.01% |
314,424
+22,588
| +8% | +$70.2K |
2022 Q3
15 quarters
|
|
2202
Birkenstock
BIRK
$5.32B
| $720K | ﹤0.01% |
+16,727
| New | +$676K |
2026 Q2
0 quarters
|
|
2203
Capital Group Dividend Growers ETF
CGDG
$5.89B
| $719K | ﹤0.01% |
19,177
-17,512
| -48% | -$652K |
2025 Q1
5 quarters
|
|
2204
Extreme Networks
EXTR
$3.05B
| $718K | ﹤0.01% |
+22,189
| New | +$535K |
2026 Q2
0 quarters
|
|
2205
Cerence
CRNC
$379M
| $717K | ﹤0.01% |
63,314
+42,357
| +202% | +$415K |
2026 Q1
1 quarter
|
|
2206
iShares Europe ETF
IEV
$1.55B
| $716K | ﹤0.01% |
9,823
-3,205
| -25% | -$230K |
2022 Q3
15 quarters
|
|
2207
Innovator US Equity Power Buffer ETF November
PNOV
$834M
| $715K | ﹤0.01% |
16,126
-24,198
| -60% | -$1.05M |
2025 Q4
2 quarters
|
|
2208
Schwab High Yield Bond ETF
SCYB
$2.78B
| $715K | ﹤0.01% |
27,308
+18,553
| +212% | +$486K |
2025 Q4
2 quarters
|
|
2209
ActivePassive International Equity ETF
APIE
$1.12B
| $715K | ﹤0.01% |
18,439
-2,001
| -10% | -$75.6K |
2024 Q3
7 quarters
|
|
2210
Invesco BulletShares 2030 Corporate Bond ETF
BSCU
$2.8B
| $714K | ﹤0.01% |
42,887
+20,736
| +94% | +$346K |
2025 Q4
2 quarters
|
|
2211
ProShares DJ Brookfield Global Infrastructure ETF
TOLZ
$170M
| $713K | ﹤0.01% |
12,035
-33
| -0.3% | -$2K |
2022 Q3
15 quarters
|
|
2212
iShares International Treasury Bond ETF
IGOV
$1.33B
| $713K | ﹤0.01% |
17,376
-197
| -1% | -$8.18K |
2021 Q3
19 quarters
|
|
2213
Fortuna Silver Mines
FSM
$2.77B
| $713K | ﹤0.01% |
84,364
-5,884
| -7% | -$57K |
2024 Q4
6 quarters
|
|
2214
Xperi
XPER
$252M
| $712K | ﹤0.01% |
86,573
+4,296
| +5% | +$31.1K |
2022 Q4
14 quarters
|
|
2215
Rentokil
RTO
$11.5B
| $712K | ﹤0.01% |
24,870
-788
| -3% | -$25K |
2022 Q4
14 quarters
|
|
2216
Goldman Sachs MarketBeta International Equity ETF
GSID
$974M
| $710K | ﹤0.01% |
9,446
+1,818
| +24% | +$135K |
2025 Q1
5 quarters
|
|
2217
Ironwood Pharmaceuticals
IRWD
$578M
| $709K | ﹤0.01% |
168,472
-39,307
| -19% | -$151K |
2022 Q1
17 quarters
|
|
2218
Innovator Equity Managed Floor ETF
SFLR
$2.26B
| $707K | ﹤0.01% |
18,325
-54,620
| -75% | -$2.05M |
2024 Q3
7 quarters
|
|
2219
LandBridge Corporation
LB
$2.34B
| $707K | ﹤0.01% |
8,914
+931
| +12% | +$63.9K |
2024 Q4
6 quarters
|
|
2220
Nuveen Dynamic Municipal Opportunities Fund
NDMO
$553M
| $704K | ﹤0.01% |
67,647
+37,272
| +123% | +$385K |
2024 Q3
7 quarters
|
|
2221
Savers
SVV
$1.36B
| $703K | ﹤0.01% |
69,665
+10,208
| +17% | +$88.5K |
2025 Q1
5 quarters
|
|
2222
Lindblad Expeditions
LIND
$2.3B
| $702K | ﹤0.01% |
24,853
+8,718
| +54% | +$184K |
2026 Q1
1 quarter
|
|
2223
iShares MSCI Singapore ETF
EWS
$1.09B
| $702K | ﹤0.01% |
23,692
+11,499
| +94% | +$335K |
2025 Q4
2 quarters
|
|
2224
Innovator Deepwater Frontier Tech ETF
LOUP
$198M
| $701K | ﹤0.01% |
7,114
+2,093
| +42% | +$181K |
2025 Q2
4 quarters
|
|
2225
iShares MSCI Germany ETF
EWG
$1.51B
| $701K | ﹤0.01% |
16,935
-8,455
| -33% | -$356K |
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.