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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 | |
|---|---|---|---|---|---|---|
2326
Innovator US Equity Power Buffer ETF April
PAPR
$949M
| $566K | ﹤0.01% |
14,761
-595
| -4% | -$22.5K |
|
2327
Blue Owl Capital
OWL
$6.54B
| $566K | ﹤0.01% |
33,435
-7,673
| -19% | -$146K |
|
|
SLNO
2328
DELISTED
Soleno Therapeutics
SLNO
| $565K | ﹤0.01% |
8,359
-1,522
| -15% | -$113K |
|
2329
Abercrombie & Fitch
ANF
$4.41B
| $565K | ﹤0.01% |
6,601
-1,104
| -14% | -$103K |
|
2330
Kulicke & Soffa
KLIC
$5.14B
| $564K | ﹤0.01% |
13,873
+1,310
| +10% | +$48.5K |
|
2331
Sprott Uranium Miners ETF
URNM
$1.81B
| $563K | ﹤0.01% |
9,324
+1,979
| +27% | +$99.6K |
|
2332
Amplify CWP Enhanced Dividend Income ETF
DIVO
$7.48B
| $563K | ﹤0.01% |
12,641
+6,143
| +95% | +$266K |
|
2333
ADMA Biologics
ADMA
$1.97B
| $563K | ﹤0.01% |
38,373
+9,297
| +32% | +$159K |
|
2334
BOK Financial
BOKF
$8.58B
| $562K | ﹤0.01% |
5,047
-3,390
| -40% | -$362K |
|
|
BBT
2335
Beacon Financial Corp
BBT
$2.48B
| $562K | ﹤0.01% |
23,721
+15,686
| +195% | +$402K |
|
2336
Enpro
NPO
$6.95B
| $562K | ﹤0.01% |
2,488
-1,047
| -30% | -$226K |
|
|
SII
2337
Sprott
SII
$2.7B
| $562K | ﹤0.01% |
6,758
+3,214
| +91% | +$224K |
|
2338
Vestis
VSTS
$2.03B
| $562K | ﹤0.01% |
123,981
+3,798
| +3% | +$19.5K |
|
|
CCC
2339
CCC Intelligent Solutions
CCC
$3.5B
| $561K | ﹤0.01% |
61,563
-12,022
| -16% | -$116K |
|
2340
Eastman Chemical
EMN
$7.74B
| $561K | ﹤0.01% |
8,895
+946
| +12% | +$66K |
|
2341
FT Vest US Equity Max Buffer ETF March
MARM
$108M
| $560K | ﹤0.01% |
17,187
-3,452
| -17% | -$112K |
|
2342
Hanmi Financial
HAFC
$942M
| $560K | ﹤0.01% |
22,685
+8,302
| +58% | +$204K |
|
|
EBI
2343
The RBB Fund Trust Longview Advantage ETF
EBI
$671M
| $559K | ﹤0.01% |
10,191
| – | – |
|
2344
AB Disruptors ETF
FWD
$2.94B
| $559K | ﹤0.01% |
5,523
+3,221
| +140% | +$301K |
|
2345
First Trust Exchange-Traded Fund VI First Trust Hedged BuyWrite Income ETF
FTQI
$921M
| $558K | ﹤0.01% |
27,112
-15,300
| -36% | -$307K |
|
2346
SM Energy
SM
$7.26B
| $557K | ﹤0.01% |
22,299
-3,964
| -15% | -$107K |
|
2347
Alpha Tau Medical
DRTS
$1.1B
| $556K | ﹤0.01% |
123,250
+80,129
| +186% | +$273K |
|
2348
Delek Logistics
DKL
$3.03B
| $555K | ﹤0.01% |
12,198
+210
| +2% | +$9.29K |
|
2349
Cipher Digital
CIFR
$8.86B
| $555K | ﹤0.01% |
44,075
-41,105
| -48% | -$310K |
|
|
IBMS
2350
iShares iBonds Dec 2030 Term Muni Bond ETF
IBMS
$313M
| $554K | ﹤0.01% |
+21,230
| New | +$549K |
|
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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.