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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 | |
|---|---|---|---|---|---|---|
3626
Paysafe
PSFE
$407M
| – | – |
-17,709
| Closed | -$278K |
|
3627
ProShares Short QQQ
PSQ
$694M
| – | – |
-35,082
| Closed | -$1.43M |
|
3628
Portillo's
PTLO
$315M
| – | – |
-10,366
| Closed | -$123K |
|
3629
PVH
PVH
$3.71B
| – | – |
-3,458
| Closed | -$224K |
|
|
PVL
3630
Permianville Royalty Trust
PVL
$56.1M
| – | – |
-20,011
| Closed | -$31.2K |
|
3631
QuantumScape Corp
QS
$3B
| – | – |
-103,404
| Closed | -$430K |
|
3632
The RealReal
REAL
$1.34B
| – | – |
-10,941
| Closed | -$59K |
|
3633
Regency Centers
REG
$15B
| – | – |
-12,264
| Closed | -$904K |
|
3634
Repligen
RGEN
$7.44B
| – | – |
-4,093
| Closed | -$521K |
|
3635
RH
RH
$3.3B
| – | – |
-1,722
| Closed | -$404K |
|
3636
RCI Hospitality Holdings
RICK
$199M
| – | – |
-6,459
| Closed | -$277K |
|
|
RNAM
3637
DELISTED
Avidity Biosciences
RNAM
| – | – |
-9,728
| Closed | -$287K |
|
3638
Gibraltar Industries
ROCK
$1.34B
| – | – |
-6,907
| Closed | -$405K |
|
3639
Roivant Sciences
ROIV
$25.2B
| – | – |
-35,621
| Closed | -$359K |
|
3640
Rapid7
RPD
$634M
| – | – |
-10,998
| Closed | -$292K |
|
3641
Revolution Medicines
RVMD
$40.2B
| – | – |
-7,908
| Closed | -$280K |
|
3642
Revolve Group
RVLV
$1.79B
| – | – |
-9,450
| Closed | -$203K |
|
3643
Revvity
RVTY
$12.3B
| – | – |
-5,887
| Closed | -$623K |
|
3644
Invesco S&P MidCap 400 Revenue ETF
RWK
$1.3B
| – | – |
-1,879
| Closed | -$203K |
|
|
RWT
3645
Redwood Trust
RWT
$616M
| – | – |
-10,280
| Closed | -$62.4K |
|
3646
RXO
RXO
$4.23B
| – | – |
-13,287
| Closed | -$254K |
|
|
SAFE
3647
Safehold
SAFE
$1.19B
| – | – |
-11,569
| Closed | -$217K |
|
3648
Saia
SAIA
$11.3B
| – | – |
-1,849
| Closed | -$646K |
|
3649
Boston Beer
SAM
$1.88B
| – | – |
-933
| Closed | -$223K |
|
3650
Sweetgreen
SG
$713M
| – | – |
-9,026
| Closed | -$226K |
|
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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.