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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 | |
|---|---|---|---|---|---|---|
|
TBLU
2101
Tortoise Global Water ETF
TBLU
$56.8M
| $669K | ﹤0.01% |
12,635
-3,988
| -24% | -$199K |
|
2102
CNX Resources
CNX
$4.77B
| $669K | ﹤0.01% |
19,849
-752
| -4% | -$23.7K |
|
2103
Bloom Energy
BE
$53.5B
| $668K | ﹤0.01% |
27,913
-370
| -1% | -$7.16K |
|
|
HTBK
2104
DELISTED
Heritage Commerce
HTBK
| $666K | ﹤0.01% |
67,114
+28,293
| +73% | +$259K |
|
2105
FT Vest Growth-100 Buffer ETF June
QJUN
$643M
| $666K | ﹤0.01% |
22,537
+325
| +1% | +$8.97K |
|
2106
Bruker
BRKR
$9.14B
| $666K | ﹤0.01% |
16,173
+9,534
| +144% | +$368K |
|
|
CWEN.A
2107
DELISTED
Clearway Energy Class A
CWEN.A
| $666K | ﹤0.01% |
22,000
-774
| -3% | -$21.7K |
|
2108
First Trust Financials AlphaDEX Fund
FXO
$1.13B
| $666K | ﹤0.01% |
11,872
+873
| +8% | +$45.7K |
|
|
CVSA
2109
Covista Inc
CVSA
$4.09B
| $665K | ﹤0.01% |
5,229
+352
| +7% | +$41.6K |
|
2110
FT Vest US Equity Max Buffer ETF March
MARM
$108M
| $663K | ﹤0.01% |
20,639
-9
| -0% | -$284 |
|
|
TYG
2111
Tortoise Energy Infrastructure Corp
TYG
$1.11B
| $662K | ﹤0.01% |
15,094
-21,006
| -58% | -$851K |
|
2112
Liberty Broadband Class C
LBRDK
$4.44B
| $662K | ﹤0.01% |
6,732
+791
| +13% | +$70.9K |
|
2113
Boston Properties
BXP
$11B
| $662K | ﹤0.01% |
9,810
-7,553
| -44% | -$503K |
|
2114
Nutrien
NTR
$32.4B
| $660K | ﹤0.01% |
11,337
+337
| +3% | +$19K |
|
2115
Insight Enterprises
NSIT
$3.71B
| $660K | ﹤0.01% |
4,778
-386
| -7% | -$52K |
|
2116
Rayonier
RYN
$6.52B
| $659K | ﹤0.01% |
31,165
+17,958
| +136% | +$410K |
|
2117
Bio-Techne
TECH
$11.2B
| $659K | ﹤0.01% |
12,805
-14,293
| -53% | -$718K |
|
2118
Kaspi.kz JSC
KSPI
$16.4B
| $659K | ﹤0.01% |
7,757
+586
| +8% | +$50K |
|
2119
Horace Mann Educators
HMN
$2.09B
| $659K | ﹤0.01% |
15,325
+1,658
| +12% | +$69.8K |
|
2120
Clarivate
CLVT
$1.36B
| $658K | ﹤0.01% |
153,055
-3,380
| -2% | -$13.6K |
|
2121
Innovator US Equity Power Buffer ETF March
PMAR
$756M
| $657K | ﹤0.01% |
15,556
| – | – |
|
|
AIPI
2122
REX AI Equity Premium Income ETF
AIPI
$407M
| $657K | ﹤0.01% |
+15,158
| New | +$621K |
|
2123
Principal Investment Grade Corporate Active ETF
IG
$198M
| $656K | ﹤0.01% |
31,545
+4
| +0% | +$82 |
|
2124
Interparfums
IPAR
$3.99B
| $656K | ﹤0.01% |
4,998
+339
| +7% | +$41.4K |
|
2125
TORM
TRMD
$3.05B
| $655K | ﹤0.01% |
39,332
+10,820
| +38% | +$181K |
|
Similar funds
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.