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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
+11.61%
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
$69.3B
AUM Growth
+$9.18B
(+15%)
Cap. Flow
+$3.47B
Cap. Flow
% of AUM
5.01%
Top 10 Holdings %
Top 10 Hldgs %
26.5%
Holding
3,740
New
311
Increased
1,893
Reduced
1,169
Closed
273
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Apple
AAPL
|
+$261M |
| 2 |
Microsoft
MSFT
|
+$169M |
| 3 |
GE Vernova
GEV
|
+$143M |
| 4 |
iShares Core S&P 500 ETF
IVV
|
+$107M |
| 5 |
JPMorgan Chase
JPM
|
+$90.8M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Union Pacific
UNP
|
+$83.9M |
| 2 |
Thermo Fisher Scientific
TMO
|
+$78.6M |
| 3 |
General Mills
GIS
|
+$42.3M |
| 4 |
Target
TGT
|
+$27.6M |
| 5 |
iShares 7-10 Year Treasury Bond ETF
IEF
|
+$23.7M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 20.78% |
| 2 | Financials | 8.14% |
| 3 | Consumer Discretionary | 5.23% |
| 4 | Healthcare | 4.75% |
| 5 | Communication Services | 4.62% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
2501
Centrus Energy
LEU
$3.22B
| $402K | ﹤0.01% |
+2,193
| New | +$234K |
|
2502
Vital Farms
VITL
$558M
| $401K | ﹤0.01% |
10,412
+220
| +2% | +$7.42K |
|
2503
Metropolitan Bank Holding Corp
MCB
$1.13B
| $400K | ﹤0.01% |
5,719
-8,817
| -61% | -$546K |
|
2504
Invesco KBW Bank ETF
KBWB
$7.08B
| $398K | ﹤0.01% |
5,559
+677
| +14% | +$42.9K |
|
2505
Organon & Co
OGN
$3.55B
| $398K | ﹤0.01% |
41,094
+3,637
| +10% | +$37.5K |
|
2506
Fidelity Small-Mid Multifactor ETF
FSMD
$2.51B
| $397K | ﹤0.01% |
9,583
+1,188
| +14% | +$46.8K |
|
2507
NextNav
NN
$1.7B
| $397K | ﹤0.01% |
26,128
-1,787
| -6% | -$22.9K |
|
2508
PBF Energy
PBF
$7.29B
| $397K | ﹤0.01% |
18,321
+6,139
| +50% | +$117K |
|
2509
Vanguard Long-Term Treasury ETF
VGLT
$10.1B
| $396K | ﹤0.01% |
+7,059
| New | +$391K |
|
2510
Cimpress
CMPR
$2.37B
| $395K | ﹤0.01% |
8,406
+2,888
| +52% | +$126K |
|
2511
Strategic Education
STRA
$1.71B
| $395K | ﹤0.01% |
+4,634
| New | +$394K |
|
2512
Fortrea Holdings
FTRE
$1.85B
| $394K | ﹤0.01% |
79,848
+66,593
| +502% | +$358K |
|
2513
Arteris
AIP
$1.4B
| $394K | ﹤0.01% |
41,318
+13,173
| +47% | +$97.1K |
|
2514
BlackRock Resources & Commodities Strategy Trust
BCX
$899M
| $393K | ﹤0.01% |
41,606
+17,903
| +76% | +$163K |
|
2515
First Trust Exchange-Traded Fund IV First Trust Tactical High Yield ETF
HYLS
$1.61B
| $392K | ﹤0.01% |
9,376
+2,960
| +46% | +$122K |
|
2516
GraniteShares ETF Trust GraniteShares 2x Long META Daily ETF
FBL
$179M
| $392K | ﹤0.01% |
8,568
| – | – |
|
2517
PGIM Short Duration High Yield ETF
PSH
$168M
| $391K | ﹤0.01% |
+7,724
| New | +$386K |
|
2518
iShares Europe ETF
IEV
$1.63B
| $390K | ﹤0.01% |
6,174
+2
| +0% | +$121 |
|
2519
Silicon Laboratories
SLAB
$7.15B
| $390K | ﹤0.01% |
2,647
-2,923
| -52% | -$346K |
|
2520
VictoryShares US EQ Income Enhanced Volatility Wtd ETF
CDC
$744M
| $389K | ﹤0.01% |
6,108
+36
| +0.6% | +$2.25K |
|
2521
Gentherm
THRM
$1.31B
| $389K | ﹤0.01% |
13,745
+2,296
| +20% | +$60.9K |
|
2522
Texas Capital Bancshares
TCBI
$4.31B
| $389K | ﹤0.01% |
4,896
+1,390
| +40% | +$99.6K |
|
2523
Li Auto
LI
$12.6B
| $389K | ﹤0.01% |
14,337
+3,413
| +31% | +$90.1K |
|
2524
Mineralys Therapeutics
MLYS
$2.35B
| $388K | ﹤0.01% |
+28,704
| New | +$416K |
|
2525
Valvoline
VVV
$4.97B
| $387K | ﹤0.01% |
10,217
-7,214
| -41% | -$252K |
|
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Mariner's Q2 2025 Portfolio in Review
As of Q2 2025, Mariner held 3,740 positions worth $69.3B, up 15% from $60.1B the previous quarter. Its ten largest holdings account for 26% of the portfolio.
Mariner deployed $3.47B of net new capital in Q2 2025, opening 311 new positions and adding to 1,893 existing holdings. Its largest new stake was iShares MSCI USA Small-Cap Min Vol Factor ETF: 384,640 shares worth $16.2M.
By sector, the portfolio is most concentrated in Technology at 21% of assets, up from 18% a quarter earlier, followed by Financials and Consumer Discretionary.
On the sell side, the largest reduction was Union Pacific, an estimated $83.9M trimmed.
- Mariner's largest Q2 2025 buy was iShares MSCI USA Small-Cap Min Vol Factor ETF: 384,640 shares worth $16.2M.
- Mariner added most to Apple in Q2 2025, an estimated $261M increase.
- Mariner's biggest Q2 2025 reduction was Union Pacific, cutting an estimated $83.9M.
- Mariner fully exited Discover Financial Services in Q2 2025, selling an estimated $7.86M.
- Mariner's ten largest holdings make up 26% of its $69.3B portfolio in Q2 2025.
- Mariner opened 311 new positions and closed 273 in Q2 2025.
- Mariner's portfolio value rose 15% quarter-over-quarter to $69.3B.
Based on Mariner's 13F filing for Q2 2025, filed 14 Aug 2025.