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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 | |
|---|---|---|---|---|---|---|
1576
First Hawaiian
FHB
$3.38B
| $1.74M | ﹤0.01% |
68,724
+39,523
| +135% | +$983K |
|
|
CALI
1577
BlackRock ETF Trust II iShares Short-Term California Muni Active ETF
CALI
$428M
| $1.74M | ﹤0.01% |
34,426
+15,853
| +85% | +$801K |
|
|
GRID
1578
First Trust NASDAQ Clean Edge Smart Grid Infrastructure Index Fund
GRID
$11.3B
| $1.74M | ﹤0.01% |
11,352
+2,571
| +29% | +$394K |
|
1579
Advanced Drainage Systems
WMS
$11B
| $1.73M | ﹤0.01% |
11,956
+4,013
| +51% | +$581K |
|
1580
Wipro
WIT
$18.9B
| $1.73M | ﹤0.01% |
608,398
+72,356
| +13% | +$198K |
|
|
FYBR
1581
DELISTED
Frontier Communications
FYBR
| $1.73M | ﹤0.01% |
45,381
+1,556
| +4% | +$58.8K |
|
|
RC
1582
Ready Capital
RC
$265M
| $1.73M | ﹤0.01% |
793,289
-3,311
| -0.4% | -$9.27K |
|
1583
STMicroelectronics
STM
$47.7B
| $1.73M | ﹤0.01% |
66,553
-6,100
| -8% | -$157K |
|
1584
Gulfport Energy Corp
GPOR
$2.77B
| $1.73M | ﹤0.01% |
8,262
+2,395
| +41% | +$477K |
|
1585
SoundHound AI
SOUN
$2.79B
| $1.73M | ﹤0.01% |
173,021
+87,508
| +102% | +$1.26M |
|
1586
Genmab
GMAB
$17.7B
| $1.72M | ﹤0.01% |
55,800
+8,224
| +17% | +$256K |
|
1587
Ollie's Bargain Outlet
OLLI
$4.04B
| $1.72M | ﹤0.01% |
15,677
+553
| +4% | +$66.7K |
|
1588
Liquidia Corp
LQDA
$7.51B
| $1.72M | ﹤0.01% |
49,752
+22,092
| +80% | +$629K |
|
1589
Ashland
ASH
$3.04B
| $1.71M | ﹤0.01% |
29,165
-13,007
| -31% | -$687K |
|
1590
Camtek
CAMT
$7.07B
| $1.71M | ﹤0.01% |
16,092
+1,698
| +12% | +$191K |
|
1591
Flowers Foods
FLO
$1.62B
| $1.71M | ﹤0.01% |
157,138
+24,089
| +18% | +$280K |
|
1592
Lamb Weston
LW
$7.3B
| $1.71M | ﹤0.01% |
40,705
+14,214
| +54% | +$837K |
|
1593
Piper Sandler
PIPR
$5.15B
| $1.7M | ﹤0.01% |
20,052
-17,328
| -46% | -$1.46M |
|
1594
Pembina Pipeline
PBA
$29B
| $1.7M | ﹤0.01% |
44,610
-1,072
| -2% | -$41.2K |
|
1595
Antero Midstream
AM
$10.4B
| $1.7M | ﹤0.01% |
95,452
-8,695
| -8% | -$157K |
|
1596
Crocs
CROX
$6.69B
| $1.7M | ﹤0.01% |
19,811
+1,611
| +9% | +$135K |
|
1597
Travel + Leisure Co
TNL
$4.68B
| $1.7M | ﹤0.01% |
24,004
+1,967
| +9% | +$129K |
|
|
FTMS
1598
Franklin Short-Term Municipal Income ETF
FTMS
$187M
| $1.69M | ﹤0.01% |
+170,038
| New | +$1.69M |
|
1599
Laureate Education
LAUR
$5.25B
| $1.68M | ﹤0.01% |
49,999
+20,896
| +72% | +$645K |
|
1600
VanEck Preferred Securities ex Financials ETF
PFXF
$2.4B
| $1.68M | ﹤0.01% |
95,304
-20,342
| -18% | -$360K |
|
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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.