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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 | |
|---|---|---|---|---|---|---|
1101
CACI
CACI
$10.8B
| $3.5M | ﹤0.01% |
7,019
+3,204
| +84% | +$1.55M |
|
1102
State Street Blackstone High Income ETF
HYBL
$569M
| $3.48M | ﹤0.01% |
121,450
+14,386
| +13% | +$411K |
|
1103
Antero Resources
AR
$10.9B
| $3.48M | ﹤0.01% |
103,639
+58,488
| +130% | +$1.95M |
|
1104
Lincoln Electric
LECO
$13.8B
| $3.48M | ﹤0.01% |
14,739
+2,767
| +23% | +$648K |
|
1105
GoDaddy
GDDY
$12.3B
| $3.46M | ﹤0.01% |
25,314
-7,092
| -22% | -$1.09M |
|
1106
Raymond James Financial
RJF
$32.5B
| $3.46M | ﹤0.01% |
20,051
-7,482
| -27% | -$1.24M |
|
1107
iShares Residential and Multisector Real Estate ETF
REZ
$914M
| $3.45M | ﹤0.01% |
40,606
-4,163
| -9% | -$346K |
|
1108
Factset
FDS
$9.05B
| $3.45M | ﹤0.01% |
12,043
-2,124
| -15% | -$811K |
|
1109
Powell Industries
POWL
$8.46B
| $3.44M | ﹤0.01% |
33,885
-6,099
| -15% | -$517K |
|
1110
Diamondback Energy
FANG
$57.6B
| $3.44M | ﹤0.01% |
24,005
-29,115
| -55% | -$4.14M |
|
1111
AptarGroup
ATR
$8.45B
| $3.43M | ﹤0.01% |
25,668
-3,848
| -13% | -$556K |
|
1112
AerCap
AER
$23.9B
| $3.43M | ﹤0.01% |
28,312
+4,107
| +17% | +$479K |
|
1113
iShares Morningstar Small-Cap Growth ETF
ISCG
$960M
| $3.42M | ﹤0.01% |
63,057
-3,275
| -5% | -$171K |
|
1114
Super Micro Computer
SMCI
$19.5B
| $3.42M | ﹤0.01% |
71,300
-56,538
| -44% | -$2.7M |
|
1115
State Street SPDR Bloomberg Investment Grade Floating Rate ETF
FLRN
$3.11B
| $3.42M | ﹤0.01% |
110,685
+2,369
| +2% | +$72.9K |
|
1116
Invesco Dividend Achievers ETF
PFM
$788M
| $3.4M | ﹤0.01% |
67,049
-840
| -1% | -$41.5K |
|
1117
Akamai
AKAM
$16.8B
| $3.4M | ﹤0.01% |
44,896
+18,394
| +69% | +$1.42M |
|
1118
Omnicom Group
OMC
$22.7B
| $3.4M | ﹤0.01% |
41,708
+8,421
| +25% | +$636K |
|
1119
Royal Gold
RGLD
$17.1B
| $3.4M | ﹤0.01% |
16,940
-7,534
| -31% | -$1.3M |
|
|
CYBR
1120
DELISTED
CyberArk
CYBR
| $3.4M | ﹤0.01% |
7,031
-1,956
| -22% | -$840K |
|
1121
FT Vest US Equity Deep Buffer ETF November
DNOV
$394M
| $3.39M | ﹤0.01% |
72,505
+1,959
| +3% | +$89.6K |
|
1122
Armstrong World Industries
AWI
$6.86B
| $3.39M | ﹤0.01% |
17,303
+9,686
| +127% | +$1.8M |
|
1123
Axogen
AXGN
$2.1B
| $3.39M | ﹤0.01% |
189,969
-2,119
| -1% | -$30.7K |
|
1124
iShares iBonds Dec 2029 Term Corporate ETF
IBDU
$4.01B
| $3.39M | ﹤0.01% |
144,256
+33,530
| +30% | +$783K |
|
1125
iShares Morningstar Value ETF
ILCV
$1.3B
| $3.38M | ﹤0.01% |
37,590
+115
| +0.3% | +$9.95K |
|
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.