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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 | |
|---|---|---|---|---|---|---|
2501
Flywire
FLYW
$2B
| $455K | ﹤0.01% |
32,140
+10,429
| +48% | +$143K |
|
2502
Liberty Broadband Class C
LBRDK
$4.35B
| $454K | ﹤0.01% |
9,342
+2,384
| +34% | +$124K |
|
2503
Global X Internet of Things ETF
SNSR
$214M
| $454K | ﹤0.01% |
12,276
-4,107
| -25% | -$155K |
|
|
ARR
2504
Armour Residential REIT
ARR
$2.02B
| $453K | ﹤0.01% |
25,680
+13,879
| +118% | +$230K |
|
2505
Peoples Bancorp
PEBO
$1.46B
| $452K | ﹤0.01% |
15,056
+5,354
| +55% | +$159K |
|
2506
Xperi
XPER
$366M
| $452K | ﹤0.01% |
77,187
-2,173
| -3% | -$13.6K |
|
|
MSIF
2507
MSC Income Fund Inc
MSIF
$510M
| $451K | ﹤0.01% |
34,324
+17,118
| +99% | +$227K |
|
2508
Kraft Heinz
KHC
$31.1B
| $451K | ﹤0.01% |
18,587
-118,049
| -86% | -$2.94M |
|
2509
Pricesmart
PSMT
$5.81B
| $450K | ﹤0.01% |
3,668
-1,524
| -29% | -$186K |
|
|
TIC
2510
TIC Solutions Inc
TIC
$1.59B
| $450K | ﹤0.01% |
44,512
+16,777
| +60% | +$187K |
|
2511
Astronics
ATRO
$3.38B
| $449K | ﹤0.01% |
9,934
+3,322
| +50% | +$139K |
|
2512
Horizon Kinetics Inflation Beneficiaries ETF
INFL
$1.49B
| $449K | ﹤0.01% |
10,104
-183
| -2% | -$8.08K |
|
2513
Evolent Health
EVH
$450M
| $448K | ﹤0.01% |
112,108
+43,967
| +65% | +$244K |
|
2514
Copel
ELPC
$8.54B
| $448K | ﹤0.01% |
+47,082
| New | +$449K |
|
|
IPX
2515
IperionX
IPX
$819M
| $447K | ﹤0.01% |
12,354
+221
| +2% | +$9.05K |
|
2516
Ultrapar
UGP
$6.72B
| $447K | ﹤0.01% |
118,358
+5,134
| +5% | +$20.3K |
|
2517
ALPS O'Shares U.S. Quality Dividend ETF
OUSA
$743M
| $445K | ﹤0.01% |
7,716
+216
| +3% | +$12.3K |
|
2518
Ginkgo Bioworks
DNA
$481M
| $444K | ﹤0.01% |
53,475
+604
| +1% | +$6.5K |
|
2519
Capital Southwest
CSWC
$1.47B
| $444K | ﹤0.01% |
20,056
-10,779
| -35% | -$228K |
|
|
NLOP
2520
Net Lease Office Properties
NLOP
$168M
| $444K | ﹤0.01% |
17,216
-17,096
| -50% | -$484K |
|
2521
ZIM Integrated Shipping Services
ZIM
$2.96B
| $444K | ﹤0.01% |
20,896
-1,787
| -8% | -$30K |
|
2522
Enpro
NPO
$6.74B
| $443K | ﹤0.01% |
2,079
-409
| -16% | -$90.5K |
|
|
SA
2523
Seabridge Gold
SA
$2.79B
| $443K | ﹤0.01% |
14,978
+58
| +0.4% | +$1.52K |
|
2524
Stewart Information Services
STC
$2.04B
| $443K | ﹤0.01% |
6,304
+406
| +7% | +$29.2K |
|
2525
Life Time Group Holdings
LTH
$9.6B
| $443K | ﹤0.01% |
16,645
+2,321
| +16% | +$60.4K |
|
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.