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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 | |
|---|---|---|---|---|---|---|
|
FFIC
2826
DELISTED
Flushing Financial
FFIC
| $295K | ﹤0.01% |
+21,339
| New | +$278K |
|
2827
Evertec
EVTC
$1.83B
| $294K | ﹤0.01% |
8,718
-191
| -2% | -$6.66K |
|
2828
Weibo
WB
$1.9B
| $294K | ﹤0.01% |
23,749
-3,347
| -12% | -$36.6K |
|
2829
Flywire
FLYW
$1.96B
| $294K | ﹤0.01% |
+21,711
| New | +$267K |
|
2830
QuinStreet
QNST
$870M
| $294K | ﹤0.01% |
+18,985
| New | +$301K |
|
2831
Compass Minerals
CMP
$1.24B
| $293K | ﹤0.01% |
15,280
-7,909
| -34% | -$157K |
|
2832
Ivanhoe Electric
IE
$1.43B
| $293K | ﹤0.01% |
23,368
+8,065
| +53% | +$79.7K |
|
2833
MINISO
MNSO
$3.64B
| $293K | ﹤0.01% |
13,027
-1,384
| -10% | -$29.6K |
|
|
TGNA
2834
DELISTED
TEGNA Inc
TGNA
| $293K | ﹤0.01% |
14,396
-13,069
| -48% | -$249K |
|
|
AMWD
2835
DELISTED
American Woodmark
AMWD
| $292K | ﹤0.01% |
4,375
+558
| +15% | +$34.2K |
|
2836
WSFS Financial
WSFS
$4.1B
| $292K | ﹤0.01% |
5,411
+957
| +21% | +$54K |
|
2837
Arcutis Biotherapeutics
ARQT
$3.42B
| $292K | ﹤0.01% |
15,466
+5,123
| +50% | +$80.8K |
|
|
HQH
2838
abrdn Healthcare Investors
HQH
$1.23B
| $291K | ﹤0.01% |
15,778
+3,260
| +26% | +$53.2K |
|
2839
International Seaways
INSW
$4.57B
| $291K | ﹤0.01% |
+6,317
| New | +$273K |
|
2840
Peoples Bancorp
PEBO
$1.45B
| $291K | ﹤0.01% |
+9,702
| New | +$294K |
|
2841
WisdomTree US MidCap Fund
EZM
$937M
| $290K | ﹤0.01% |
4,404
| – | – |
|
|
ONC
2842
BeOne Medicines Ltd
ONC
$33.8B
| $290K | ﹤0.01% |
+851
| New | +$258K |
|
2843
BlackRock Science and Technology Term Trust
BSTZ
$1.97B
| $290K | ﹤0.01% |
+13,076
| New | +$281K |
|
2844
Vital Farms
VITL
$558M
| $289K | ﹤0.01% |
7,035
-3,377
| -32% | -$147K |
|
2845
abrdn Bloomberg All Commodity Longer Dated Strategy K-1 Free ETF
BCD
$409M
| $289K | ﹤0.01% |
8,422
-1,558
| -16% | -$52.2K |
|
2846
First Financial Corp
THFF
$922M
| $289K | ﹤0.01% |
5,127
+117
| +2% | +$6.62K |
|
2847
Steven Madden
SHOO
$3.12B
| $289K | ﹤0.01% |
8,639
-2,435
| -22% | -$68.3K |
|
2848
Regal Rexnord
RRX
$14.2B
| $289K | ﹤0.01% |
2,013
-2,057
| -51% | -$303K |
|
2849
Vanguard Long-Term Corporate Bond ETF
VCLT
$8.83B
| $289K | ﹤0.01% |
3,717
-2,777
| -43% | -$211K |
|
2850
FT Vest International Equity Moderate Buffer ETF December
YDEC
$160M
| $288K | ﹤0.01% |
11,220
-410
| -4% | -$10.4K |
|
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.