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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 | |
|---|---|---|---|---|---|---|
676
Synchrony
SYF
$23.7B
| $10.8M | 0.01% |
128,761
+5,692
| +5% | +$435K |
|
677
MarketAxess Holdings
MKTX
$4.15B
| $10.7M | 0.01% |
59,260
+46,940
| +381% | +$8.01M |
|
678
iShares Global 100 ETF
IOO
$8.56B
| $10.7M | 0.01% |
84,640
-1,598
| -2% | -$199K |
|
679
Omega Healthcare
OHI
$15.4B
| $10.7M | 0.01% |
241,637
+36,690
| +18% | +$1.58M |
|
680
Reddit
RDDT
$32.5B
| $10.7M | 0.01% |
46,445
+9,212
| +25% | +$1.94M |
|
681
Natixis Loomis Sayles Focused Growth ETF
LSGR
$808M
| $10.7M | 0.01% |
238,489
+5,662
| +2% | +$252K |
|
682
WisdomTree International Hedged Quality Dividend Growth Fund
IHDG
$2.19B
| $10.6M | 0.01% |
218,647
-11,776
| -5% | -$558K |
|
683
State Street SPDR Portfolio Mortgage Backed Bond ETF
SPMB
$6.96B
| $10.6M | 0.01% |
473,686
+17,172
| +4% | +$386K |
|
684
iShares US Real Estate ETF
IYR
$4.59B
| $10.6M | 0.01% |
112,443
-76,272
| -40% | -$7.27M |
|
685
Principal Spectrum Preferred Securities Active ETF
PREF
$1.77B
| $10.6M | 0.01% |
553,600
+38,601
| +7% | +$736K |
|
686
Nuveen ESG Large-Cap Value ETF
NULV
$2.16B
| $10.6M | 0.01% |
234,287
-493
| -0.2% | -$22K |
|
687
First Trust NASDAQ-100 Technology Index Fund
QTEC
$4.4B
| $10.5M | 0.01% |
45,645
-905
| -2% | -$211K |
|
688
Zscaler
ZS
$23B
| $10.5M | 0.01% |
46,656
+3,231
| +7% | +$912K |
|
689
iShares Core S&P US Growth ETF
IUSG
$31.1B
| $10.5M | 0.01% |
62,450
+1,204
| +2% | +$201K |
|
690
iShares ESG Aware 1-5 Year USD Corporate Bond ETF
SUSB
$1.29B
| $10.5M | 0.01% |
414,582
+7,972
| +2% | +$201K |
|
691
Invesco FTSE RAFI US 1500 Small-Mid ETF
PRFZ
$2.75B
| $10.5M | 0.01% |
228,023
-6,639
| -3% | -$303K |
|
692
ProShares S&P 500 Dividend Aristocrats ETF
NOBL
$11.6B
| $10.4M | 0.01% |
200,462
+1,532
| +0.8% | +$79.2K |
|
693
eBay
EBAY
$48.6B
| $10.4M | 0.01% |
119,622
-3,134
| -3% | -$271K |
|
694
iShares Emerging Markets Dividend ETF
DVYE
$1.22B
| $10.4M | 0.01% |
332,974
+38,599
| +13% | +$1.18M |
|
695
BioMarin Pharmaceuticals
BMRN
$11.5B
| $10.4M | 0.01% |
174,284
+74,056
| +74% | +$4.03M |
|
696
Clorox
CLX
$11.6B
| $10.4M | 0.01% |
102,655
-4,200
| -4% | -$456K |
|
697
HP
HPQ
$23.5B
| $10.3M | 0.01% |
462,148
+190,859
| +70% | +$4.87M |
|
698
Schwab 1000 Index ETF
SCHK
$5.65B
| $10.3M | 0.01% |
313,584
-1,096
| -0.3% | -$35.7K |
|
699
iShares MSCI Emerging Markets Min Vol Factor ETF
EEMV
$3.45B
| $10.3M | 0.01% |
160,373
-7,574
| -5% | -$489K |
|
700
Toyota
TM
$210B
| $10.3M | 0.01% |
47,908
+2,424
| +5% | +$492K |
|
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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.