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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
+2.85%
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
$84B
AUM Growth
+$6.6B
(+8.5%)
Cap. Flow
+$5.06B
Cap. Flow
% of AUM
6.03%
Top 10 Holdings %
Top 10 Hldgs %
28.85%
Holding
3,865
New
323
Increased
1,970
Reduced
1,148
Closed
341
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
NVIDIA
NVDA
|
+$808M |
| 2 |
Microsoft
MSFT
|
+$249M |
| 3 |
Apple
AAPL
|
+$229M |
| 4 |
iShares Core S&P 500 ETF
IVV
|
+$196M |
| 5 |
iShares Core US Aggregate Bond ETF
AGG
|
+$125M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
ProShares Ultra Semiconductors
USD
|
+$158M |
| 2 |
Williams Companies
WMB
|
+$138M |
| 3 |
JPMorgan Chase
JPM
|
+$85.4M |
| 4 |
iShares MSCI Emerging Markets ETF
EEM
|
+$45.7M |
| 5 |
Synopsys
SNPS
|
+$42.6M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 22.87% |
| 2 | Financials | 8% |
| 3 | Consumer Discretionary | 5.52% |
| 4 | Healthcare | 5.25% |
| 5 | Communication Services | 4.86% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
2876
Minerals Technologies
MTX
$2.31B
| $290K | ﹤0.01% |
4,748
+523
| +12% | +$31K |
|
2877
Zeta Global
ZETA
$4.77B
| $289K | ﹤0.01% |
+14,176
| New | +$265K |
|
2878
Five Star Bancorp
FSBC
$1B
| $289K | ﹤0.01% |
8,081
+7
| +0.1% | +$243 |
|
|
CCCX
2879
DELISTED
Churchill Capital Corp X
CCCX
| $289K | ﹤0.01% |
18,533
+33
| +0.2% | +$555 |
|
2880
Sprott Energy Transition Materials ETF
SETM
$534M
| $289K | ﹤0.01% |
+9,980
| New | +$272K |
|
2881
Parametric Equity Premium Income ETF
PAPI
$427M
| $289K | ﹤0.01% |
11,197
+868
| +8% | +$22.4K |
|
2882
Cass Information Systems
CASS
$698M
| $289K | ﹤0.01% |
6,948
+903
| +15% | +$36.8K |
|
2883
FT Vest US Equity Deep Buffer ETF March
DMAR
$450M
| $288K | ﹤0.01% |
6,925
| – | – |
|
|
VZLA
2884
Vizsla Silver
VZLA
$1.16B
| $287K | ﹤0.01% |
52,556
+1,887
| +4% | +$8.86K |
|
2885
Zumiez
ZUMZ
$320M
| $287K | ﹤0.01% |
+11,004
| New | +$264K |
|
2886
US Global GO Gold and Precious Metal Miners ETF
GOAU
$164M
| $287K | ﹤0.01% |
6,740
| – | – |
|
2887
dLocal
DLO
$4.26B
| $287K | ﹤0.01% |
20,285
+3,200
| +19% | +$45.1K |
|
2888
Vanguard Long-Term Corporate Bond ETF
VCLT
$8.83B
| $286K | ﹤0.01% |
3,773
+56
| +2% | +$4.32K |
|
|
NESR
2889
National Energy Services Reunited Corp
NESR
$2.79B
| $286K | ﹤0.01% |
18,255
+2,213
| +14% | +$29K |
|
2890
IBEX
IBEX
$448M
| $285K | ﹤0.01% |
7,467
+740
| +11% | +$27.4K |
|
2891
AvePoint
AVPT
$2.6B
| $285K | ﹤0.01% |
20,519
+9,250
| +82% | +$128K |
|
2892
Zegna
ZGN
$3.84B
| $285K | ﹤0.01% |
27,811
+11,210
| +68% | +$114K |
|
2893
BWX Technologies
BWXT
$16B
| $284K | ﹤0.01% |
1,655
-8,201
| -83% | -$1.54M |
|
2894
Skywest
SKYW
$4.11B
| $284K | ﹤0.01% |
2,819
-2,647
| -48% | -$265K |
|
2895
RxSight
RXST
$215M
| $284K | ﹤0.01% |
27,161
-3,883
| -13% | -$39K |
|
|
LB
2896
LandBridge Co
LB
$2.12B
| $283K | ﹤0.01% |
5,771
-344
| -6% | -$20K |
|
2897
State Street SPDR EURO STOXX 50 ETF
FEZ
$4.28B
| $282K | ﹤0.01% |
4,381
-206
| -4% | -$13K |
|
2898
Consensus Cloud Solutions
CCSI
$669M
| $282K | ﹤0.01% |
12,906
+270
| +2% | +$6.65K |
|
2899
Ivanhoe Electric
IE
$1.43B
| $282K | ﹤0.01% |
17,631
-5,737
| -25% | -$82.1K |
|
|
ETG
2900
Eaton Vance Tax-Advantaged Global Dividend Income Fund
ETG
$1.74B
| $281K | ﹤0.01% |
12,177
-396
| -3% | -$8.69K |
|
Similar funds
Mariner's Q4 2025 Portfolio in Review
As of Q4 2025, Mariner held 3,865 positions worth $84B, up 8.5% from $77.4B the previous quarter. Its ten largest holdings account for 29% of the portfolio.
Mariner deployed $5.06B of net new capital in Q4 2025, opening 323 new positions and adding to 1,970 existing holdings. Its largest new stake was Flexsteel Industries: 1,167,357 shares worth $46.1M.
By sector, the portfolio is most concentrated in Technology at 23% of assets, up from 23% a quarter earlier, followed by Financials and Consumer Discretionary.
On the sell side, the largest reduction was ProShares Ultra Semiconductors, an estimated $158M trimmed.
- Mariner's largest Q4 2025 buy was Flexsteel Industries: 1,167,357 shares worth $46.1M.
- Mariner added most to NVIDIA in Q4 2025, an estimated $808M increase.
- Mariner's biggest Q4 2025 reduction was ProShares Ultra Semiconductors, cutting an estimated $158M.
- Mariner fully exited iShares iBonds Dec 2025 Term Corporate ETF in Q4 2025, selling an estimated $22.7M.
- Mariner's ten largest holdings make up 29% of its $84B portfolio in Q4 2025.
- Mariner opened 323 new positions and closed 341 in Q4 2025.
- Mariner's portfolio value rose 8.5% quarter-over-quarter to $84B.
Based on Mariner's 13F filing for Q4 2025, filed 13 Feb 2026.