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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 | |
|---|---|---|---|---|---|---|
2926
ROBO Global Robotics & Automation Index ETF
ROBO
$1.9B
| $234K | ﹤0.01% |
3,909
-16
| -0.4% | -$856 |
|
2927
Fidelity Value Factor ETF
FVAL
$1.28B
| $233K | ﹤0.01% |
3,647
-247
| -6% | -$14.8K |
|
|
DNB
2928
DELISTED
Dun & Bradstreet
DNB
| $233K | ﹤0.01% |
25,596
-78,107
| -75% | -$699K |
|
2929
Fidus Investment
FDUS
$737M
| $233K | ﹤0.01% |
11,515
+1,386
| +14% | +$27.1K |
|
2930
BlackRock Energy and Resources Trust
BGR
$420M
| $232K | ﹤0.01% |
+17,478
| New | +$220K |
|
2931
Plug Power
PLUG
$2.92B
| $232K | ﹤0.01% |
155,503
-8,851
| -5% | -$8.83K |
|
2932
AvePoint
AVPT
$2.6B
| $231K | ﹤0.01% |
11,975
+344
| +3% | +$5.96K |
|
2933
Towne Bank
TOWN
$3.35B
| $230K | ﹤0.01% |
6,740
-204
| -3% | -$6.8K |
|
2934
O-I Glass
OI
$1.39B
| $230K | ﹤0.01% |
15,627
+1,795
| +13% | +$23K |
|
2935
Five Star Bancorp
FSBC
$1B
| $230K | ﹤0.01% |
8,068
-2,595
| -24% | -$71.3K |
|
2936
Reynolds Consumer Products
REYN
$5.4B
| $230K | ﹤0.01% |
+10,734
| New | +$243K |
|
2937
EverQuote
EVER
$886M
| $230K | ﹤0.01% |
+9,492
| New | +$225K |
|
2938
Xtrackers MSCI Emerging Markets Hedged Equity ETF
DBEM
$105M
| $229K | ﹤0.01% |
8,395
+2
| +0% | +$52 |
|
2939
iShares US Healthcare Providers ETF
IHF
$1.18B
| $229K | ﹤0.01% |
4,698
-347
| -7% | -$17.1K |
|
2940
Customers Bancorp
CUBI
$2.59B
| $228K | ﹤0.01% |
3,884
-1,869
| -32% | -$94.7K |
|
2941
LeMaitre Vascular
LMAT
$2.18B
| $228K | ﹤0.01% |
2,744
+328
| +14% | +$27.4K |
|
2942
BlackRock TCP Capital
TCPC
$265M
| $228K | ﹤0.01% |
29,592
+856
| +3% | +$6.29K |
|
|
BXMX
2943
DELISTED
Nuveen S&P 500 Buy-Write Income Fund
BXMX
| $227K | ﹤0.01% |
16,381
+1,875
| +13% | +$24.6K |
|
2944
First Citizens BancShares
FCNCA
$24.6B
| $227K | ﹤0.01% |
116
-630
| -84% | -$1.14M |
|
2945
ArcBest
ARCB
$3.44B
| $227K | ﹤0.01% |
+2,944
| New | +$192K |
|
2946
Brady Corp
BRC
$4.45B
| $227K | ﹤0.01% |
3,334
+348
| +12% | +$24.2K |
|
2947
N-able
NABL
$769M
| $227K | ﹤0.01% |
27,968
+15,610
| +126% | +$117K |
|
2948
Blackbaud
BLKB
$1.5B
| $226K | ﹤0.01% |
3,525
-881
| -20% | -$55.1K |
|
2949
iShares BB Rated Corporate Bond ETF
HYBB
$410M
| $226K | ﹤0.01% |
4,809
-223
| -4% | -$10.3K |
|
2950
MSC Industrial Direct
MSM
$7.02B
| $226K | ﹤0.01% |
2,656
-1,620
| -38% | -$128K |
|
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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.