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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 | |
|---|---|---|---|---|---|---|
2376
ON Semiconductor
ON
$34.7B
| $555K | ﹤0.01% |
10,249
-47,728
| -82% | -$2.45M |
|
2377
Braze
BRZE
$2.65B
| $553K | ﹤0.01% |
+16,086
| New | +$477K |
|
|
INCE
2378
Franklin Income Equity Focus ETF
INCE
$133M
| $553K | ﹤0.01% |
9,055
+92
| +1% | +$5.51K |
|
2379
Southern California Bancorp
BCAL
$682M
| $552K | ﹤0.01% |
29,554
+281
| +1% | +$5.17K |
|
2380
iShares MSCI Poland ETF
EPOL
$671M
| $551K | ﹤0.01% |
15,672
-21,707
| -58% | -$734K |
|
2381
State Street SPDR S&P International Small Cap ETF
GWX
$863M
| $548K | ﹤0.01% |
13,404
+187
| +1% | +$7.52K |
|
2382
Ascendis Pharma A/S
ASND
$16.6B
| $548K | ﹤0.01% |
2,568
+502
| +24% | +$104K |
|
|
OPLN
2383
Openlane
OPLN
$4.25B
| $547K | ﹤0.01% |
+18,361
| New | +$497K |
|
2384
Walker & Dunlop
WD
$1.69B
| $547K | ﹤0.01% |
9,089
+411
| +5% | +$29.2K |
|
|
EBI
2385
The RBB Fund Trust Longview Advantage ETF
EBI
$671M
| $546K | ﹤0.01% |
9,650
-541
| -5% | -$30.1K |
|
2386
ICL Group
ICL
$6.65B
| $545K | ﹤0.01% |
95,440
+10,706
| +13% | +$62K |
|
2387
Invesco S&P 500 Downside Hedged ETF
PHDG
$73.5M
| $544K | ﹤0.01% |
14,517
+919
| +7% | +$34.7K |
|
2388
Turkcell
TKC
$4.79B
| $543K | ﹤0.01% |
98,991
+19,781
| +25% | +$115K |
|
2389
Intapp
INTA
$2.27B
| $542K | ﹤0.01% |
+11,806
| New | +$490K |
|
2390
Innovator US Equity Power Buffer ETF July
PJUL
$1.22B
| $542K | ﹤0.01% |
11,668
| – | – |
|
2391
Unifirst Corp
UNF
$5.38B
| $541K | ﹤0.01% |
2,802
-155
| -5% | -$26.2K |
|
2392
Agree Realty
ADC
$9.66B
| $541K | ﹤0.01% |
7,506
-6,234
| -45% | -$456K |
|
2393
United States Natural Gas Fund
UNG
$458M
| $539K | ﹤0.01% |
43,006
+17,843
| +71% | +$240K |
|
2394
iShares iBonds Dec 2027 Term Muni Bond ETF
IBMP
$651M
| $539K | ﹤0.01% |
21,221
-1,171
| -5% | -$29.7K |
|
2395
NextNav
NN
$1.73B
| $538K | ﹤0.01% |
32,348
+3,662
| +13% | +$52K |
|
2396
iShares Intermediate Government/Credit Bond ETF
GVI
$3.77B
| $538K | ﹤0.01% |
5,013
+1,332
| +36% | +$143K |
|
2397
Innodata
INOD
$1.94B
| $536K | ﹤0.01% |
10,543
-4,740
| -31% | -$309K |
|
2398
Diamondrock Hospitality Co
DRH
$2.64B
| $536K | ﹤0.01% |
59,538
+22,474
| +61% | +$192K |
|
2399
BlackRock Resources & Commodities Strategy Trust
BCX
$894M
| $534K | ﹤0.01% |
48,607
+6,924
| +17% | +$71K |
|
2400
TFI International
TFII
$12B
| $534K | ﹤0.01% |
5,164
-148
| -3% | -$13.8K |
|
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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.