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Mariner Portfolio holdings
AUM
$85.7B
1-Year Est. Return
24.21%
This Fund
S&P 500
This Quarter
Est. Return
+9.26%
1 Year Est. Return
+24.21%
3 Year Est. Return
+74.24%
5 Year Est. Return
+87.67%
10 Year Est. Return
+269.13%
AUM
$77.4B
AUM Growth
+$8.11B
(+12%)
Cap. Flow
+$3.32B
Cap. Flow
% of AUM
4.29%
Top 10 Holdings %
Top 10 Hldgs %
28.04%
Holding
3,806
New
339
Increased
1,836
Reduced
1,278
Closed
264
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
ProShares Ultra Semiconductors
USD
|
+$770M |
| 2 |
NVIDIA
NVDA
|
+$373M |
| 3 |
Meta Platforms (Facebook)
META
|
+$179M |
| 4 |
Teledyne Technologies
TDY
|
+$167M |
| 5 |
Apple
AAPL
|
+$155M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Take-Two Interactive
TTWO
|
+$189M |
| 2 |
lululemon athletica
LULU
|
+$80.3M |
| 3 |
iShares 0-1 Year Treasury Bond ETF
SHV
|
+$79.8M |
| 4 |
Arch Capital
ACGL
|
+$42.3M |
| 5 |
Advanced Micro Devices
AMD
|
+$38.4M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 22.54% |
| 2 | Financials | 7.9% |
| 3 | Consumer Discretionary | 5.38% |
| 4 | Communication Services | 4.83% |
| 5 | Healthcare | 4.73% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
2276
Columbia EM Core ex-China ETF
XCEM
$1.91B
| $608K | ﹤0.01% |
16,738
-526
| -3% | -$18.4K |
|
|
HI
2277
DELISTED
Hillenbrand
HI
| $607K | ﹤0.01% |
22,435
-2,751
| -11% | -$64.6K |
|
2278
Comstock
LODE
$236M
| $605K | ﹤0.01% |
176,853
+121,780
| +221% | +$379K |
|
2279
Virtus Reaves Utilities ETF
UTES
$1.38B
| $603K | ﹤0.01% |
7,225
+26
| +0.4% | +$2.07K |
|
2280
Badger Meter
BMI
$3.71B
| $603K | ﹤0.01% |
3,376
-2,368
| -41% | -$466K |
|
2281
FT Vest US Equity Buffer ETF March
FMAR
$1.13B
| $603K | ﹤0.01% |
12,992
-3,112
| -19% | -$142K |
|
2282
First Trust Institutional Preferred Securities and Income ETF
FPEI
$1.93B
| $602K | ﹤0.01% |
31,125
+2,853
| +10% | +$54.6K |
|
2283
AB High Yield ETF
HYFI
$329M
| $601K | ﹤0.01% |
15,846
+3,938
| +33% | +$148K |
|
2284
Avantis Real Estate ETF
AVRE
$882M
| $601K | ﹤0.01% |
13,503
+773
| +6% | +$34.3K |
|
|
ACLX
2285
DELISTED
Arcellx
ACLX
| $601K | ﹤0.01% |
7,315
+1,846
| +34% | +$133K |
|
2286
ALPS International Sector Dividend Dogs ETF
IDOG
$538M
| $600K | ﹤0.01% |
16,858
-3,792
| -18% | -$134K |
|
|
IPX
2287
IperionX
IPX
$831M
| $599K | ﹤0.01% |
+12,133
| New | +$492K |
|
2288
iShares ESG Aware USD Corporate Bond ETF
SUSC
$1.29B
| $598K | ﹤0.01% |
25,373
-2,123
| -8% | -$49.4K |
|
2289
FT Vest US Equity Deep Buffer ETF June
DJUN
$346M
| $596K | ﹤0.01% |
12,825
+770
| +6% | +$35.2K |
|
2290
Kaspi.kz JSC
KSPI
$16.4B
| $595K | ﹤0.01% |
7,290
-467
| -6% | -$40.9K |
|
2291
iShares US Oil & Gas Exploration & Production ETF
IEO
$558M
| $594K | ﹤0.01% |
6,419
-60
| -0.9% | -$5.44K |
|
2292
Diodes
DIOD
$3.95B
| $594K | ﹤0.01% |
11,162
+1,586
| +17% | +$85K |
|
2293
Koppers
KOP
$954M
| $593K | ﹤0.01% |
21,186
-1,402
| -6% | -$43.2K |
|
2294
Invesco S&P 500 Pure Value ETF
RPV
$1.65B
| $593K | ﹤0.01% |
5,967
+2,507
| +72% | +$240K |
|
2295
iShares Morningstar Mid-Cap ETF
IMCB
$1.66B
| $591K | ﹤0.01% |
7,121
| – | – |
|
|
VRNT
2296
DELISTED
Verint Systems
VRNT
| $591K | ﹤0.01% |
29,170
+6,380
| +28% | +$131K |
|
2297
Procept Biorobotics
PRCT
$1.01B
| $591K | ﹤0.01% |
16,546
+1,251
| +8% | +$57.1K |
|
|
CWEN.A
2298
DELISTED
Clearway Energy Class A
CWEN.A
| $590K | ﹤0.01% |
21,910
-90
| -0.4% | -$2.57K |
|
2299
CVR Energy
CVI
$3.43B
| $590K | ﹤0.01% |
16,166
-494
| -3% | -$14.8K |
|
2300
Cambria Foreign Shareholder Yield ETF
FYLD
$691M
| $589K | ﹤0.01% |
18,898
+235
| +1% | +$7.19K |
|
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Mariner's Q3 2025 Portfolio in Review
As of Q3 2025, Mariner held 3,806 positions worth $77.4B, up 12% from $69.3B the previous quarter. Its ten largest holdings account for 28% of the portfolio.
Mariner deployed $3.32B of net new capital in Q3 2025, opening 339 new positions and adding to 1,836 existing holdings. Its largest new stake was ProShares Ultra Semiconductors: 17,808,292 shares worth $8.97M.
By sector, the portfolio is most concentrated in Technology at 23% of assets, up from 21% a quarter earlier, followed by Financials and Consumer Discretionary.
On the sell side, the largest reduction was Take-Two Interactive, an estimated $189M trimmed.
- Mariner's largest Q3 2025 buy was ProShares Ultra Semiconductors: 17,808,292 shares worth $8.97M.
- Mariner added most to NVIDIA in Q3 2025, an estimated $373M increase.
- Mariner's biggest Q3 2025 reduction was Take-Two Interactive, cutting an estimated $189M.
- Mariner fully exited Hess in Q3 2025, selling an estimated $5.21M.
- Mariner's ten largest holdings make up 28% of its $77.4B portfolio in Q3 2025.
- Mariner opened 339 new positions and closed 264 in Q3 2025.
- Mariner's portfolio value rose 12% quarter-over-quarter to $77.4B.
Based on Mariner's 13F filing for Q3 2025, filed 14 Nov 2025.