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Mariner Portfolio holdings
AUM
$95.2B
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
+319.93%
AUM
$95.2B
AUM Growth
+$9.54B
(+11%)
Cap. Flow
-$1.86B
Cap. Flow
% of AUM
-1.95%
Top 10 Holdings %
Top 10 Hldgs %
27.89%
Holding
4,003
New
458
Increased
1,438
Reduced
1,530
Closed
486
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 | |
|---|---|---|---|---|---|---|
2201
UWM Holdings
UWMC
$2.23B
| $720K | ﹤0.01% |
314,424
+22,588
| +8% | +$70.2K |
|
2202
Birkenstock
BIRK
$5.39B
| $720K | ﹤0.01% |
+16,727
| New | +$676K |
|
2203
Capital Group Dividend Growers ETF
CGDG
$5.72B
| $719K | ﹤0.01% |
19,177
-17,512
| -48% | -$652K |
|
2204
Extreme Networks
EXTR
$2.83B
| $718K | ﹤0.01% |
+22,189
| New | +$535K |
|
2205
Cerence
CRNC
$374M
| $717K | ﹤0.01% |
63,314
+42,357
| +202% | +$415K |
|
2206
iShares Europe ETF
IEV
$1.67B
| $716K | ﹤0.01% |
9,823
-3,205
| -25% | -$230K |
|
2207
Innovator US Equity Power Buffer ETF November
PNOV
$889M
| $715K | ﹤0.01% |
16,126
-24,198
| -60% | -$1.05M |
|
2208
Schwab High Yield Bond ETF
SCYB
$2.86B
| $715K | ﹤0.01% |
27,308
+18,553
| +212% | +$486K |
|
2209
ActivePassive International Equity ETF
APIE
$1.17B
| $715K | ﹤0.01% |
18,439
-2,001
| -10% | -$75.6K |
|
2210
Invesco BulletShares 2030 Corporate Bond ETF
BSCU
$2.72B
| $714K | ﹤0.01% |
42,887
+20,736
| +94% | +$346K |
|
2211
ProShares DJ Brookfield Global Infrastructure ETF
TOLZ
$174M
| $713K | ﹤0.01% |
12,035
-33
| -0.3% | -$2K |
|
2212
iShares International Treasury Bond ETF
IGOV
$1.55B
| $713K | ﹤0.01% |
17,376
-197
| -1% | -$8.18K |
|
2213
Fortuna Silver Mines
FSM
$3.6B
| $713K | ﹤0.01% |
84,364
-5,884
| -7% | -$57K |
|
2214
Xperi
XPER
$282M
| $712K | ﹤0.01% |
86,573
+4,296
| +5% | +$31.1K |
|
2215
Rentokil
RTO
$11.6B
| $712K | ﹤0.01% |
24,870
-788
| -3% | -$25K |
|
2216
Goldman Sachs MarketBeta International Equity ETF
GSID
$1.09B
| $710K | ﹤0.01% |
9,446
+1,818
| +24% | +$135K |
|
2217
Ironwood Pharmaceuticals
IRWD
$689M
| $709K | ﹤0.01% |
168,472
-39,307
| -19% | -$151K |
|
2218
Innovator Equity Managed Floor ETF
SFLR
$2.17B
| $707K | ﹤0.01% |
18,325
-54,620
| -75% | -$2.05M |
|
|
LB
2219
LandBridge Co
LB
$2.51B
| $707K | ﹤0.01% |
8,914
+931
| +12% | +$63.9K |
|
2220
Nuveen Dynamic Municipal Opportunities Fund
NDMO
$588M
| $704K | ﹤0.01% |
67,647
+37,272
| +123% | +$385K |
|
2221
Savers
SVV
$1.57B
| $703K | ﹤0.01% |
69,665
+10,208
| +17% | +$88.5K |
|
2222
Lindblad Expeditions
LIND
$1.74B
| $702K | ﹤0.01% |
24,853
+8,718
| +54% | +$184K |
|
2223
iShares MSCI Singapore ETF
EWS
$1.29B
| $702K | ﹤0.01% |
23,692
+11,499
| +94% | +$335K |
|
|
LOUP
2224
Innovator Deepwater Frontier Tech ETF
LOUP
$215M
| $701K | ﹤0.01% |
7,114
+2,093
| +42% | +$181K |
|
2225
iShares MSCI Germany ETF
EWG
$1.74B
| $701K | ﹤0.01% |
16,935
-8,455
| -33% | -$356K |
|
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AI
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.