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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
+9.26%
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
$77.4B
AUM Growth
+$8.11B
(+12%)
Cap. Flow
+$3.32B
Cap. Flow
% of AUM
4.29%
Top 10 Holdings %
Top 10 Hldgs %
28.04%
Holding
3,806
New
339
Increased
1,836
Reduced
1,278
Closed
264
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
ProShares Ultra Semiconductors
USD
|
+$770M |
| 2 |
NVIDIA
NVDA
|
+$373M |
| 3 |
Meta Platforms (Facebook)
META
|
+$179M |
| 4 |
Teledyne Technologies
TDY
|
+$167M |
| 5 |
Apple
AAPL
|
+$155M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Take-Two Interactive
TTWO
|
+$189M |
| 2 |
lululemon athletica
LULU
|
+$80.3M |
| 3 |
iShares 0-1 Year Treasury Bond ETF
SHV
|
+$79.8M |
| 4 |
Arch Capital
ACGL
|
+$42.3M |
| 5 |
Advanced Micro Devices
AMD
|
+$38.4M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 22.54% |
| 2 | Financials | 7.9% |
| 3 | Consumer Discretionary | 5.38% |
| 4 | Communication Services | 4.83% |
| 5 | Healthcare | 4.73% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
2876
RxSight
RXST
$215M
| $279K | ﹤0.01% |
31,044
+19,180
| +162% | +$168K |
|
2877
PureCycle Technologies
PCT
$1.17B
| $278K | ﹤0.01% |
21,153
-4,018
| -16% | -$55.8K |
|
2878
iShares MSCI Taiwan ETF
EWT
$10B
| $277K | ﹤0.01% |
4,361
-235
| -5% | -$14.2K |
|
2879
Henry Schein
HSIC
$9.74B
| $277K | ﹤0.01% |
4,178
-30,873
| -88% | -$2.14M |
|
|
SCHQ
2880
Schwab Long-Term US Treasury ETF
SCHQ
$781M
| $276K | ﹤0.01% |
8,535
+707
| +9% | +$22.4K |
|
|
AUGM
2881
FT Vest U.S. Equity Max Buffer ETF - August
AUGM
$31.7M
| $276K | ﹤0.01% |
8,196
+2,000
| +32% | +$66.6K |
|
2882
Hancock Whitney
HWC
$6.13B
| $276K | ﹤0.01% |
4,400
-4,164
| -49% | -$255K |
|
|
PCH
2883
DELISTED
PotlatchDeltic
PCH
| $275K | ﹤0.01% |
6,758
-1,629
| -19% | -$67.5K |
|
2884
Cohu
COHU
$2.39B
| $275K | ﹤0.01% |
13,525
+2,302
| +21% | +$46.4K |
|
2885
Invesco Dorsey Wright Technology Momentum ETF
PTF
$632M
| $274K | ﹤0.01% |
+3,666
| New | +$256K |
|
2886
PennantPark Floating Rate Capital
PFLT
$681M
| $274K | ﹤0.01% |
30,847
+17,551
| +132% | +$180K |
|
2887
York Water
YORW
$505M
| $274K | ﹤0.01% |
9,013
-2,361
| -21% | -$73.2K |
|
|
ASGI
2888
abrdn Global Infrastructure Income Fund
ASGI
$776M
| $274K | ﹤0.01% |
12,972
-805
| -6% | -$16.8K |
|
2889
iShares US Transportation ETF
IYT
$2.33B
| $274K | ﹤0.01% |
3,816
+101
| +3% | +$7.12K |
|
|
KAT
2890
Scharf ETF
KAT
$667M
| $273K | ﹤0.01% |
+4,855
| New | +$268K |
|
|
DXYZ
2891
Destiny Tech100
DXYZ
$710M
| $273K | ﹤0.01% |
12,826
-4,128
| -24% | -$123K |
|
2892
IBEX
IBEX
$448M
| $273K | ﹤0.01% |
+6,727
| New | +$214K |
|
|
SSK
2893
REX-Osprey SOL + Staking ETF
SSK
$69.9M
| $272K | ﹤0.01% |
+8,512
| New | +$258K |
|
2894
Ligand Pharmaceuticals
LGND
$6.02B
| $272K | ﹤0.01% |
+1,537
| New | +$228K |
|
2895
Dimensional Emerging Markets Value ETF
DFEV
$1.93B
| $271K | ﹤0.01% |
8,507
+623
| +8% | +$19.3K |
|
|
FIG
2896
Figma
FIG
$11.2B
| $271K | ﹤0.01% |
+5,155
| New | +$354K |
|
2897
US Global GO Gold and Precious Metal Miners ETF
GOAU
$164M
| $271K | ﹤0.01% |
+6,740
| New | +$220K |
|
2898
Green Plains
GPRE
$1.19B
| $271K | ﹤0.01% |
30,827
+8,162
| +36% | +$71.5K |
|
2899
Sunstone Hotel Investors
SHO
$2.19B
| $270K | ﹤0.01% |
28,845
-652
| -2% | -$5.99K |
|
2900
Carriage Services
CSV
$618M
| $270K | ﹤0.01% |
6,067
-505
| -8% | -$22.8K |
|
Similar funds
Mariner's Q3 2025 Portfolio in Review
As of Q3 2025, Mariner held 3,806 positions worth $77.4B, up 12% from $69.3B the previous quarter. Its ten largest holdings account for 28% of the portfolio.
Mariner deployed $3.32B of net new capital in Q3 2025, opening 339 new positions and adding to 1,836 existing holdings. Its largest new stake was ProShares Ultra Semiconductors: 17,808,292 shares worth $8.97M.
By sector, the portfolio is most concentrated in Technology at 23% of assets, up from 21% a quarter earlier, followed by Financials and Consumer Discretionary.
On the sell side, the largest reduction was Take-Two Interactive, an estimated $189M trimmed.
- Mariner's largest Q3 2025 buy was ProShares Ultra Semiconductors: 17,808,292 shares worth $8.97M.
- Mariner added most to NVIDIA in Q3 2025, an estimated $373M increase.
- Mariner's biggest Q3 2025 reduction was Take-Two Interactive, cutting an estimated $189M.
- Mariner fully exited Hess in Q3 2025, selling an estimated $5.21M.
- Mariner's ten largest holdings make up 28% of its $77.4B portfolio in Q3 2025.
- Mariner opened 339 new positions and closed 264 in Q3 2025.
- Mariner's portfolio value rose 12% quarter-over-quarter to $77.4B.
Based on Mariner's 13F filing for Q3 2025, filed 14 Nov 2025.