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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 | |
|---|---|---|---|---|---|---|
|
JUNM
2601
FT Vest U.S. Equity Max Buffer ETF - June
JUNM
$66.6M
| $407K | ﹤0.01% |
+11,872
| New | +$404K |
|
2602
Icahn Enterprises
IEP
$5.17B
| $406K | ﹤0.01% |
53,816
+1,129
| +2% | +$9.1K |
|
|
OCTM
2603
FT Vest U.S. Equity Max Buffer ETF - October
OCTM
$32M
| $406K | ﹤0.01% |
+12,420
| New | +$403K |
|
2604
FLEX LNG
FLNG
$1.67B
| $405K | ﹤0.01% |
16,248
-1,905
| -10% | -$48.6K |
|
2605
Full Truck Alliance
YMM
$9.56B
| $405K | ﹤0.01% |
37,755
-2,205
| -6% | -$26.4K |
|
2606
Amplitude
AMPL
$1.07B
| $405K | ﹤0.01% |
34,912
+14,237
| +69% | +$150K |
|
2607
Oil States International
OIS
$522M
| $404K | ﹤0.01% |
59,575
+17,932
| +43% | +$115K |
|
2608
WisdomTree Emerging Markets SmallCap Dividend Fund
DGS
$1.7B
| $404K | ﹤0.01% |
7,053
+1,512
| +27% | +$86K |
|
2609
F5
FFIV
$22.1B
| $403K | ﹤0.01% |
1,611
-16,420
| -91% | -$4.42M |
|
2610
PBF Energy
PBF
$7.29B
| $402K | ﹤0.01% |
14,956
-2,888
| -16% | -$92.5K |
|
2611
State Street SPDR S&P International Dividend ETF
DWX
$521M
| $401K | ﹤0.01% |
9,133
+32
| +0.4% | +$1.38K |
|
2612
WisdomTree Artificial Intelligence and Innovation Fund
WTAI
$584M
| $401K | ﹤0.01% |
+13,744
| New | +$411K |
|
2613
Bank OZK
OZK
$5.49B
| $400K | ﹤0.01% |
8,775
-82,386
| -90% | -$3.85M |
|
2614
Dick's Sporting Goods
DKS
$18.4B
| $400K | ﹤0.01% |
2,018
-6,859
| -77% | -$1.5M |
|
|
CUK
2615
DELISTED
Carnival PLC
CUK
| $400K | ﹤0.01% |
13,173
+1,328
| +11% | +$34.2K |
|
|
AAMI
2616
Acadian Asset Management
AAMI
$2.88B
| $399K | ﹤0.01% |
8,495
+1,949
| +30% | +$89.8K |
|
2617
Cognex
CGNX
$10.3B
| $399K | ﹤0.01% |
11,018
-58,421
| -84% | -$2.36M |
|
|
GTY
2618
Getty Realty Corp
GTY
$2.1B
| $398K | ﹤0.01% |
14,536
+4,490
| +45% | +$124K |
|
2619
Upwork
UPWK
$1.09B
| $397K | ﹤0.01% |
20,053
+9,055
| +82% | +$166K |
|
2620
State Street SPDR MSCI USA Gender Diversity ETF
SHE
$321M
| $397K | ﹤0.01% |
3,007
+4
| +0.1% | +$520 |
|
2621
Ternium
TX
$9.29B
| $396K | ﹤0.01% |
10,373
-42
| -0.4% | -$1.54K |
|
2622
ProShares Ultra Dow30
DDM
$531M
| $396K | ﹤0.01% |
6,962
+12
| +0.2% | +$665 |
|
2623
Tenable Holdings
TENB
$3.56B
| $396K | ﹤0.01% |
16,803
+5,273
| +46% | +$144K |
|
2624
Origin Bancorp
OBK
$1.66B
| $395K | ﹤0.01% |
+10,503
| New | +$376K |
|
2625
Franklin US Equity Index ETF
USPX
$1.97B
| $395K | ﹤0.01% |
6,601
+47
| +0.7% | +$2.79K |
|
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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.