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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 | |
|---|---|---|---|---|---|---|
2301
Oceaneering
OII
$5.19B
| $589K | ﹤0.01% |
23,765
+1,335
| +6% | +$30.6K |
|
2302
Provident Financial Services
PFS
$3.11B
| $588K | ﹤0.01% |
30,517
-2,539
| -8% | -$48.4K |
|
2303
FT Vest US Equity Enhance & Moderate Buffer ETF March
XMAR
$156M
| $587K | ﹤0.01% |
14,974
+16
| +0.1% | +$620 |
|
2304
Hannon Armstrong Sustainable Infrastructure Capital
HASI
$4.91B
| $587K | ﹤0.01% |
19,105
-8,176
| -30% | -$226K |
|
2305
Transocean
RIG
$5.84B
| $585K | ﹤0.01% |
187,395
-13,130
| -7% | -$39.6K |
|
2306
VanEck Digital Transformation ETF
DAPP
$242M
| $584K | ﹤0.01% |
26,872
-1,041
| -4% | -$19.1K |
|
2307
Qfin Holdings
QFIN
$1.65B
| $584K | ﹤0.01% |
20,300
-5,571
| -22% | -$189K |
|
2308
Inhibrx
INBX
$1.21B
| $584K | ﹤0.01% |
17,342
+5,388
| +45% | +$133K |
|
2309
VanEck CEF Muni Income ETF
XMPT
$219M
| $584K | ﹤0.01% |
+26,702
| New | +$563K |
|
2310
Enovix
ENVX
$923M
| $582K | ﹤0.01% |
58,343
-6,139
| -10% | -$67.9K |
|
2311
Bilibili
BILI
$7.47B
| $581K | ﹤0.01% |
20,701
-2,785
| -12% | -$66.8K |
|
2312
iShares Global Clean Energy ETF
ICLN
$2.35B
| $581K | ﹤0.01% |
37,552
-188
| -0.5% | -$2.66K |
|
2313
SL Green Realty
SLG
$3.83B
| $580K | ﹤0.01% |
9,695
-5,921
| -38% | -$351K |
|
2314
Vanguard Long-Term Treasury ETF
VGLT
$10.2B
| $579K | ﹤0.01% |
10,181
+3,122
| +44% | +$174K |
|
|
ECG
2315
Everus Construction Group
ECG
$6.51B
| $577K | ﹤0.01% |
6,724
+692
| +11% | +$51.4K |
|
2316
Evolent Health
EVH
$429M
| $576K | ﹤0.01% |
68,141
-13,547
| -17% | -$131K |
|
2317
Centrus Energy
LEU
$3.46B
| $576K | ﹤0.01% |
1,858
-335
| -15% | -$74.1K |
|
2318
Global X SuperDividend US ETF
DIV
$787M
| $575K | ﹤0.01% |
32,515
+4,345
| +15% | +$76.9K |
|
2319
Willdan Group
WLDN
$1.09B
| $575K | ﹤0.01% |
+5,944
| New | +$563K |
|
2320
Calvert International Responsible Index ETF
CVIE
$443M
| $574K | ﹤0.01% |
8,411
+2
| +0% | +$132 |
|
|
CMBT
2321
CMB.TECH NV
CMBT
$4.46B
| $572K | ﹤0.01% |
60,933
-52,563
| -46% | -$481K |
|
2322
Hyatt Hotels
H
$18B
| $571K | ﹤0.01% |
+4,021
| New | +$577K |
|
2323
iShares iBonds Dec 2027 Term Muni Bond ETF
IBMP
$651M
| $570K | ﹤0.01% |
22,392
+7,793
| +53% | +$198K |
|
2324
Nuveen Real Asset Income & Growth Fund
JRI
$354M
| $569K | ﹤0.01% |
39,926
-5,255
| -12% | -$71K |
|
2325
abrdn Physical Silver Shares ETF
SIVR
$4.06B
| $566K | ﹤0.01% |
12,731
-18,098
| -59% | -$682K |
|
Similar funds
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.