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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 | |
|---|---|---|---|---|---|---|
1876
Hawaiian Electric Industries
HE
$2.28B
| $1.04M | ﹤0.01% |
93,926
+7,692
| +9% | +$87.6K |
|
1877
UWM Holdings
UWMC
$624M
| $1.03M | ﹤0.01% |
169,900
+136,318
| +406% | +$715K |
|
1878
Royce Value Trust
RVT
$2.21B
| $1.03M | ﹤0.01% |
64,039
-9,118
| -12% | -$143K |
|
1879
FT Vest Buffered Allocation Growth ETF
BUFG
$324M
| $1.03M | ﹤0.01% |
38,306
+9,587
| +33% | +$251K |
|
1880
Encompass Health
EHC
$11.3B
| $1.03M | ﹤0.01% |
8,122
+3,022
| +59% | +$360K |
|
1881
Wendy's
WEN
$1.39B
| $1.03M | ﹤0.01% |
112,289
-9,203
| -8% | -$94.5K |
|
1882
PIMCO Corporate & Income Opportunity Fund
PTY
$2.47B
| $1.03M | ﹤0.01% |
71,144
+21,370
| +43% | +$301K |
|
1883
Parsons
PSN
$6.36B
| $1.03M | ﹤0.01% |
12,376
+1,395
| +13% | +$108K |
|
1884
First Trust Limited Duration Investment Grade Corporate ETF
FSIG
$1.51B
| $1.03M | ﹤0.01% |
53,395
-4,940
| -8% | -$94.7K |
|
1885
Coca-Cola Femsa
KOF
$22.9B
| $1.02M | ﹤0.01% |
12,295
-1,005
| -8% | -$86.7K |
|
1886
GDS Holdings
GDS
$6.29B
| $1.02M | ﹤0.01% |
26,394
-542
| -2% | -$19.2K |
|
1887
Capital Group International Equity ETF
CGIE
$2.31B
| $1.02M | ﹤0.01% |
30,265
+9,121
| +43% | +$301K |
|
1888
CNA Financial
CNA
$14.7B
| $1.02M | ﹤0.01% |
21,935
-1,577
| -7% | -$73.1K |
|
|
NLOP
1889
Net Lease Office Properties
NLOP
$171M
| $1.02M | ﹤0.01% |
34,312
-7,598
| -18% | -$238K |
|
1890
EnerSys
ENS
$6.94B
| $1.02M | ﹤0.01% |
9,002
+3,730
| +71% | +$367K |
|
1891
Caesars Entertainment
CZR
$6.1B
| $1.02M | ﹤0.01% |
37,581
-30,692
| -45% | -$831K |
|
1892
Universal Display
OLED
$3.81B
| $1.01M | ﹤0.01% |
7,064
-5,187
| -42% | -$754K |
|
1893
Eaton Vance Tax-Advantaged Dividend Income Fund
EVT
$2.08B
| $1.01M | ﹤0.01% |
41,481
+3,859
| +10% | +$93.2K |
|
1894
Viking Holdings
VIK
$46B
| $1.01M | ﹤0.01% |
+16,293
| New | +$972K |
|
1895
OneSpan
OSPN
$562M
| $1.01M | ﹤0.01% |
63,641
+52,607
| +477% | +$800K |
|
1896
Teradata
TDC
$2.8B
| $1.01M | ﹤0.01% |
46,998
+8,239
| +21% | +$177K |
|
1897
Stantec
STN
$8.05B
| $1.01M | ﹤0.01% |
9,377
+552
| +6% | +$60.3K |
|
1898
Nuveen ESG Mid-Cap Value ETF
NUMV
$449M
| $1.01M | ﹤0.01% |
26,120
| – | – |
|
1899
Northwest Bancshares
NWBI
$2.25B
| $1.01M | ﹤0.01% |
81,462
+42,121
| +107% | +$530K |
|
1900
monday.com
MNDY
$3.47B
| $1M | ﹤0.01% |
5,178
-728
| -12% | -$168K |
|
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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.