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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 | |
|---|---|---|---|---|---|---|
1976
iShares U.S. Carbon Transition Readiness Aware Active ETF
LCTU
$1.2B
| $792K | ﹤0.01% |
11,767
+1,892
| +19% | +$117K |
|
1977
Blue Owl Capital
OWL
$6.54B
| $790K | ﹤0.01% |
41,108
-15,730
| -28% | -$291K |
|
1978
Norwegian Cruise Line
NCLH
$9.2B
| $789K | ﹤0.01% |
38,929
-24,079
| -38% | -$431K |
|
1979
Parsons
PSN
$6.36B
| $788K | ﹤0.01% |
10,981
+5,566
| +103% | +$368K |
|
1980
State Street SPDR MSCI EAFE Fossil Fuel Reserves Free ETF
EFAX
$495M
| $787K | ﹤0.01% |
16,609
+3,666
| +28% | +$165K |
|
1981
AZZ Inc
AZZ
$4.47B
| $786K | ﹤0.01% |
8,315
-967
| -10% | -$85.3K |
|
1982
Newell Brands
NWL
$2.2B
| $785K | ﹤0.01% |
145,433
+72,537
| +100% | +$384K |
|
1983
JPMorgan BetaBuilders Canada ETF
BBCA
$10.9B
| $785K | ﹤0.01% |
9,726
+245
| +3% | +$18.6K |
|
1984
Old National Bancorp
ONB
$10.1B
| $784K | ﹤0.01% |
36,741
-19,460
| -35% | -$403K |
|
1985
Suburban Propane Partners
SPH
$1.21B
| $783K | ﹤0.01% |
42,272
+1,859
| +5% | +$36.1K |
|
1986
Invesco Biotechnology & Genome ETF
PBE
$282M
| $783K | ﹤0.01% |
+12,219
| New | +$757K |
|
1987
ARK Genomic Revolution ETF
ARKG
$1.54B
| $783K | ﹤0.01% |
32,156
-14,416
| -31% | -$316K |
|
1988
Nuveen Quality Municipal Income Fund
NAD
$2.72B
| $783K | ﹤0.01% |
69,348
+11,415
| +20% | +$128K |
|
1989
STAG Industrial
STAG
$7.77B
| $782K | ﹤0.01% |
21,552
-10,714
| -33% | -$370K |
|
1990
First Trust Dow Jones Select MicroCap Index Fund
FDM
$262M
| $780K | ﹤0.01% |
10,885
-568
| -5% | -$36.7K |
|
1991
InterDigital
IDCC
$6.7B
| $779K | ﹤0.01% |
3,476
-479
| -12% | -$101K |
|
1992
Clearway Energy Class C
CWEN
$5B
| $777K | ﹤0.01% |
24,268
-765
| -3% | -$22.9K |
|
|
CALI
1993
BlackRock ETF Trust II iShares Short-Term California Muni Active ETF
CALI
$428M
| $773K | ﹤0.01% |
+15,323
| New | +$770K |
|
1994
CVB Financial
CVBF
$3.97B
| $769K | ﹤0.01% |
38,874
+2,562
| +7% | +$47.7K |
|
1995
Nuveen ESG US Aggregate Bond ETF
NUBD
$465M
| $769K | ﹤0.01% |
34,524
-633
| -2% | -$13.9K |
|
1996
Genmab
GMAB
$17.7B
| $768K | ﹤0.01% |
37,153
-3,906
| -10% | -$80.2K |
|
1997
Spire
SR
$4.87B
| $767K | ﹤0.01% |
10,510
+2,083
| +25% | +$156K |
|
1998
Taylor Morrison
TMHC
| $766K | ﹤0.01% |
12,474
-592
| -5% | -$34.4K |
|
1999
EA Bridgeway Omni Small-Cap Value ETF
BSVO
$2.43B
| $763K | ﹤0.01% |
37,440
| – | – |
|
2000
Brixmor Property Group
BRX
$9.93B
| $762K | ﹤0.01% |
29,274
-144
| -0.5% | -$3.66K |
|
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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.