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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 | |
|---|---|---|---|---|---|---|
3251
Vanda Pharmaceuticals
VNDA
$312M
| $146K | ﹤0.01% |
16,829
-566
| -3% | -$3.12K |
|
|
AXIA.PRC
3252
AXIA Energia American Depositary Shares Preferred Class C
AXIA.PRC
$22.2B
| $145K | ﹤0.01% |
+16,866
| New | +$146K |
|
3253
Arhaus
ARHS
$1.12B
| $145K | ﹤0.01% |
12,948
-5,380
| -29% | -$55.9K |
|
|
UDMY
3254
DELISTED
Udemy
UDMY
| $144K | ﹤0.01% |
24,651
-3,406
| -12% | -$19.9K |
|
3255
NexGen Energy
NXE
$6.05B
| $143K | ﹤0.01% |
15,594
-113
| -0.7% | -$998 |
|
3256
HUTCHMED
HCM
$1.89B
| $143K | ﹤0.01% |
10,748
-3,598
| -25% | -$52.6K |
|
3257
Sweetgreen
SG
$713M
| $143K | ﹤0.01% |
+21,203
| New | +$146K |
|
|
EVN
3258
Eaton Vance Municipal Income Trust
EVN
$427M
| $142K | ﹤0.01% |
13,233
-274
| -2% | -$3K |
|
|
GLDD
3259
DELISTED
Great Lakes Dredge & Dock
GLDD
| $142K | ﹤0.01% |
10,819
-42
| -0.4% | -$518 |
|
|
SOLZ
3260
Solana ETF
SOLZ
$87.8M
| $142K | ﹤0.01% |
+11,133
| New | +$186K |
|
3261
Immatics
IMTX
$1.24B
| $141K | ﹤0.01% |
13,405
-145
| -1% | -$1.46K |
|
3262
Nuveen Minnesota Quality Municipal Income Fund
NMS
$77.7M
| $140K | ﹤0.01% |
+11,984
| New | +$143K |
|
3263
Corbus Pharmaceuticals
CRBP
$170M
| $139K | ﹤0.01% |
17,086
-3,754
| -18% | -$46.3K |
|
|
EAD
3264
Allspring Income Opportunities Fund
EAD
$372M
| $139K | ﹤0.01% |
20,496
+2,568
| +14% | +$17.6K |
|
3265
American Outdoor Brands
AOUT
$162M
| $139K | ﹤0.01% |
+18,000
| New | +$133K |
|
|
ORC
3266
Orchid Island Capital
ORC
$1.31B
| $139K | ﹤0.01% |
19,268
+3,832
| +25% | +$27.9K |
|
3267
Anavex Life Sciences
AVXL
$222M
| $138K | ﹤0.01% |
38,821
+12,465
| +47% | +$76.4K |
|
|
LNKB
3268
DELISTED
LINKBANCORP
LNKB
| $138K | ﹤0.01% |
16,706
+4,977
| +42% | +$37.4K |
|
3269
IHS Holding
IHS
$2.77B
| $138K | ﹤0.01% |
18,475
-5,962
| -24% | -$41.1K |
|
3270
Genius Sports
GENI
$1.73B
| $136K | ﹤0.01% |
12,373
-3,436
| -22% | -$37.5K |
|
3271
Hyliion Holdings
HYLN
$663M
| $136K | ﹤0.01% |
73,749
-19,072
| -21% | -$38.4K |
|
3272
Orion
OEC
$394M
| $135K | ﹤0.01% |
+25,645
| New | +$139K |
|
|
GGN
3273
GAMCO Global Gold, Natural Resources & Income Trust
GGN
$767M
| $135K | ﹤0.01% |
26,227
+8,210
| +46% | +$41.3K |
|
|
FTNJ
3274
Franklin New Jersey Municipal Income ETF
FTNJ
$173M
| $135K | ﹤0.01% |
+15,428
| New | +$135K |
|
|
LADR
3275
Ladder Capital
LADR
$1.25B
| $135K | ﹤0.01% |
12,264
-2,528
| -17% | -$27.5K |
|
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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.