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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 | |
|---|---|---|---|---|---|---|
|
HUT
1776
Hut 8
HUT
$11.8B
| $1.28M | ﹤0.01% |
27,793
+1,372
| +5% | +$60.5K |
|
1777
ADMA Biologics
ADMA
$1.97B
| $1.28M | ﹤0.01% |
69,942
+31,569
| +82% | +$532K |
|
1778
iShares Cybersecurity and Tech ETF
IHAK
$999M
| $1.27M | ﹤0.01% |
26,466
-2,788
| -10% | -$141K |
|
1779
iShares US Telecommunications ETF
IYZ
$1.18B
| $1.27M | ﹤0.01% |
37,546
-5,968
| -14% | -$196K |
|
1780
Rogers Communications
RCI
$17.7B
| $1.27M | ﹤0.01% |
33,696
+175
| +0.5% | +$6.56K |
|
1781
Atlantic Union Bankshares
AUB
$5.98B
| $1.27M | ﹤0.01% |
36,041
-8,395
| -19% | -$288K |
|
|
CVSA
1782
Covista Inc
CVSA
$4.09B
| $1.27M | ﹤0.01% |
12,264
+7,681
| +168% | +$880K |
|
1783
Fidelity Enhanced Large Cap Growth ETF
FELG
$5.4B
| $1.27M | ﹤0.01% |
30,432
+7,447
| +32% | +$310K |
|
1784
ARK 21Shares Bitcoin ETF
ARKB
$2.47B
| $1.27M | ﹤0.01% |
43,690
-15,725
| -26% | -$523K |
|
1785
Cal-Maine
CALM
$4.2B
| $1.27M | ﹤0.01% |
15,939
-4,883
| -23% | -$429K |
|
1786
State Street SPDR S&P Oil & Gas Exploration & Production ETF
XOP
$3.47B
| $1.27M | ﹤0.01% |
10,044
+2,491
| +33% | +$323K |
|
1787
Avantis US Large Cap Value ETF
AVLV
$18B
| $1.27M | ﹤0.01% |
16,718
+11,621
| +228% | +$855K |
|
1788
Independent Bank
INDB
$4.03B
| $1.27M | ﹤0.01% |
17,332
+34
| +0.2% | +$2.42K |
|
1789
Grab
GRAB
$13.7B
| $1.27M | ﹤0.01% |
253,969
+51,746
| +26% | +$286K |
|
1790
Fidelity Crypto Industry and Digital Payments ETF
FDIG
$252M
| $1.27M | ﹤0.01% |
+32,839
| New | +$1.55M |
|
1791
Outfront Media
OUT
$5.68B
| $1.26M | ﹤0.01% |
52,480
-11,130
| -17% | -$232K |
|
1792
Equinor
EQNR
$91.4B
| $1.26M | ﹤0.01% |
53,192
-7,448
| -12% | -$176K |
|
1793
ActivePassive International Equity ETF
APIE
$1.12B
| $1.26M | ﹤0.01% |
35,386
-9,739
| -22% | -$350K |
|
1794
Huntsman Corp
HUN
$2.06B
| $1.26M | ﹤0.01% |
125,444
-15,891
| -11% | -$145K |
|
1795
BJs Wholesale Club
BJ
$12.1B
| $1.26M | ﹤0.01% |
13,949
+6,245
| +81% | +$573K |
|
1796
Invesco S&P MidCap Value with Momentum ETF
XMVM
$501M
| $1.26M | ﹤0.01% |
19,573
-396
| -2% | -$24.5K |
|
1797
State Street SPDR Portfolio TIPS ETF
SPIP
$1B
| $1.26M | ﹤0.01% |
48,364
-443
| -0.9% | -$11.6K |
|
1798
PIMCO Corporate & Income Opportunity Fund
PTY
$2.47B
| $1.25M | ﹤0.01% |
97,207
+26,063
| +37% | +$352K |
|
1799
iShares MSCI Germany ETF
EWG
$1.55B
| $1.25M | ﹤0.01% |
29,500
-16,737
| -36% | -$693K |
|
1800
AvalonBay Communities
AVB
$26.8B
| $1.25M | ﹤0.01% |
6,930
-1,967
| -22% | -$357K |
|
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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.