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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 | |
|---|---|---|---|---|---|---|
1476
Baytex Energy
BTE
$2.94B
| $2.09M | ﹤0.01% |
648,041
-13,053
| -2% | -$36.4K |
|
1477
Norwegian Cruise Line
NCLH
$9.2B
| $2.09M | ﹤0.01% |
+93,715
| New | +$1.98M |
|
1478
Invesco S&P MidCap Low Volatility ETF
XMLV
$759M
| $2.09M | ﹤0.01% |
33,512
-1,171
| -3% | -$73.5K |
|
1479
Brinker International
EAT
$8.38B
| $2.09M | ﹤0.01% |
14,557
+8,268
| +131% | +$1.08M |
|
1480
iShares Dow Jones US ETF
IYY
$2.93B
| $2.09M | ﹤0.01% |
12,586
-52
| -0.4% | -$8.56K |
|
1481
Granite Construction
GVA
$5.49B
| $2.09M | ﹤0.01% |
18,067
+305
| +2% | +$32.8K |
|
1482
Cohen & Steers Closed End Opportunity Fund
FOF
$374M
| $2.09M | ﹤0.01% |
157,974
| – | – |
|
1483
NorthWestern Energy
NWE
$4.44B
| $2.08M | ﹤0.01% |
32,290
+14,596
| +82% | +$924K |
|
1484
Saic
SAIC
$5.01B
| $2.08M | ﹤0.01% |
20,616
+4,096
| +25% | +$391K |
|
1485
American Century Diversified Municipal Bond ETF
TAXF
$684M
| $2.08M | ﹤0.01% |
41,204
+8,930
| +28% | +$451K |
|
1486
American Financial Group
AFG
$12B
| $2.08M | ﹤0.01% |
15,171
+5,888
| +63% | +$808K |
|
|
CGGE
1487
Capital Group Global Equity ETF
CGGE
$2.89B
| $2.07M | ﹤0.01% |
65,544
+18,849
| +40% | +$589K |
|
1488
Nextpower Inc
NXT
$15.7B
| $2.07M | ﹤0.01% |
23,761
+7,854
| +49% | +$712K |
|
1489
Otter Tail
OTTR
$3.87B
| $2.06M | ﹤0.01% |
25,546
+1,698
| +7% | +$138K |
|
1490
Ferrovial N.V. Ordinary Shares
FER
$45B
| $2.06M | ﹤0.01% |
32,121
+12,126
| +61% | +$767K |
|
1491
Fortis
FTS
$29.7B
| $2.06M | ﹤0.01% |
39,564
+4,933
| +14% | +$253K |
|
1492
ORIX
IX
$43.9B
| $2.05M | ﹤0.01% |
70,221
+10,791
| +18% | +$286K |
|
1493
Pearson
PSO
$10.1B
| $2.05M | ﹤0.01% |
145,965
-17,280
| -11% | -$239K |
|
1494
SouthState Bank Corp
SSB
$10.2B
| $2.05M | ﹤0.01% |
21,742
-10,836
| -33% | -$1M |
|
1495
Schwab Fundamental International Small Company Index ETF
FNDC
$3.02B
| $2.04M | ﹤0.01% |
45,894
+3,587
| +8% | +$159K |
|
1496
JPMorgan US Tech Leaders ETF
JTEK
$4.09B
| $2.04M | ﹤0.01% |
22,646
+1,432
| +7% | +$131K |
|
1497
East-West Bancorp
EWBC
$17.8B
| $2.03M | ﹤0.01% |
18,059
-2,224
| -11% | -$236K |
|
1498
State Street SPDR MSCI EAFE StrategicFactors ETF
QEFA
$1.04B
| $2.03M | ﹤0.01% |
22,395
+1,175
| +6% | +$105K |
|
1499
Roivant Sciences
ROIV
$25B
| $2.02M | ﹤0.01% |
93,306
+20,924
| +29% | +$413K |
|
|
FSSL
1500
FS Specialty Lending Fund
FSSL
$837M
| $2.02M | ﹤0.01% |
+143,033
| New | +$1.96M |
|
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.