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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 | |
|---|---|---|---|---|---|---|
2626
iShares Global REIT ETF
REET
$5.12B
| $395K | ﹤0.01% |
15,813
-16,662
| -51% | -$421K |
|
2627
Vera Therapeutics
VERA
$2.54B
| $394K | ﹤0.01% |
+7,789
| New | +$277K |
|
2628
Vaxcyte
PCVX
$7.89B
| $394K | ﹤0.01% |
8,539
+784
| +10% | +$35.1K |
|
2629
Arlo Technologies
ARLO
$1.4B
| $393K | ﹤0.01% |
28,098
+3,087
| +12% | +$48.6K |
|
2630
Leggett & Platt
LEG
$1.52B
| $393K | ﹤0.01% |
35,741
+15,594
| +77% | +$153K |
|
2631
Liberty Broadband Class A
LBRDA
$4.14B
| $392K | ﹤0.01% |
8,124
-17,046
| -68% | -$883K |
|
|
INR
2632
Infinity Natural Resources
INR
$248M
| $392K | ﹤0.01% |
+26,606
| New | +$349K |
|
2633
MetroCity Bankshares
MCBS
$1.05B
| $392K | ﹤0.01% |
14,755
+1,511
| +11% | +$40.3K |
|
|
EMD
2634
Western Asset Emerging Markets Debt Fund
EMD
$609M
| $391K | ﹤0.01% |
36,778
-13,314
| -27% | -$140K |
|
2635
Amer Sports
AS
$19.7B
| $391K | ﹤0.01% |
10,450
+3,109
| +42% | +$107K |
|
2636
Dentsply Sirona
XRAY
$2.59B
| $390K | ﹤0.01% |
34,127
-196,700
| -85% | -$2.31M |
|
2637
Teekay Tankers
TNK
$2.63B
| $389K | ﹤0.01% |
7,286
+384
| +6% | +$21.6K |
|
2638
Universal Corp
UVV
$1.34B
| $389K | ﹤0.01% |
7,377
+1,993
| +37% | +$106K |
|
2639
York Water
YORW
$505M
| $389K | ﹤0.01% |
12,176
+3,163
| +35% | +$101K |
|
2640
Revolve Group
RVLV
$1.79B
| $388K | ﹤0.01% |
+12,854
| New | +$311K |
|
2641
Sunrun
RUN
$2.37B
| $387K | ﹤0.01% |
20,982
-8,940
| -30% | -$171K |
|
2642
Invesco S&P SmallCap Low Volatility ETF
XSLV
$249M
| $387K | ﹤0.01% |
8,353
-126
| -1% | -$5.81K |
|
2643
Burke & Herbert Financial Services Corp
BHRB
$1.42B
| $387K | ﹤0.01% |
6,216
-1,281
| -17% | -$80.3K |
|
2644
Bausch Health
BHC
$1.65B
| $387K | ﹤0.01% |
55,664
+33,058
| +146% | +$217K |
|
2645
Northwest Natural Holdings
NWN
$2.17B
| $387K | ﹤0.01% |
8,272
+1,337
| +19% | +$62.4K |
|
2646
First Trust Large Cap Core AlphaDEX Fund
FEX
$1.58B
| $386K | ﹤0.01% |
3,250
-645
| -17% | -$75.6K |
|
2647
B&G Foods
BGS
$285M
| $385K | ﹤0.01% |
89,227
-61,337
| -41% | -$274K |
|
2648
Ironwood Pharmaceuticals
IRWD
$611M
| $384K | ﹤0.01% |
114,119
+12,806
| +13% | +$33.3K |
|
2649
SandRidge Energy
SD
$510M
| $384K | ﹤0.01% |
26,562
+5,942
| +29% | +$78.6K |
|
2650
N-able
NABL
$769M
| $384K | ﹤0.01% |
51,231
-6,121
| -11% | -$46.7K |
|
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.