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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 | |
|---|---|---|---|---|---|---|
1176
Fidelity National Financial
FNF
$13.9B
| $2.64M | ﹤0.01% |
47,118
+13,377
| +40% | +$782K |
|
1177
Flutter Entertainment
FLUT
$17.6B
| $2.63M | ﹤0.01% |
9,217
+904
| +11% | +$222K |
|
1178
Argan
AGX
$7.98B
| $2.63M | ﹤0.01% |
11,942
+210
| +2% | +$37.8K |
|
1179
Piper Sandler
PIPR
$5.14B
| $2.63M | ﹤0.01% |
37,804
-1,428
| -4% | -$89K |
|
1180
Annaly Capital Management
NLY
$16.9B
| $2.62M | ﹤0.01% |
139,209
+18,231
| +15% | +$347K |
|
|
ETHE
1181
Grayscale Ethereum Staking ETF Shares
ETHE
$1.51B
| $2.6M | ﹤0.01% |
124,526
-3,785
| -3% | -$69K |
|
1182
iShares iBonds Dec 2029 Term Corporate ETF
IBDU
$4.01B
| $2.58M | ﹤0.01% |
110,726
+4,119
| +4% | +$95K |
|
1183
Waters Corp
WAT
$36.8B
| $2.57M | ﹤0.01% |
7,367
+686
| +10% | +$236K |
|
1184
FMC
FMC
$1.42B
| $2.57M | ﹤0.01% |
61,571
+15,516
| +34% | +$616K |
|
1185
Comstock Resources
CRK
$3.97B
| $2.56M | ﹤0.01% |
92,680
+24,632
| +36% | +$561K |
|
1186
Henry Schein
HSIC
$9.74B
| $2.56M | ﹤0.01% |
35,051
-2,730
| -7% | -$188K |
|
1187
Charles River Laboratories
CRL
$10.9B
| $2.56M | ﹤0.01% |
16,864
-1,705
| -9% | -$227K |
|
1188
NuScale Power
SMR
$2.8B
| $2.56M | ﹤0.01% |
64,619
-12,577
| -16% | -$316K |
|
1189
Bain Capital Specialty
BCSF
$802M
| $2.55M | ﹤0.01% |
169,657
+2,087
| +1% | +$31.8K |
|
1190
Marten Transport
MRTN
$1.33B
| $2.55M | ﹤0.01% |
196,032
+43,516
| +29% | +$573K |
|
1191
Liberty Broadband Class A
LBRDA
$4.14B
| $2.55M | ﹤0.01% |
26,018
-1,403
| -5% | -$124K |
|
1192
iShares Core Dividend ETF
DIVB
$1.62B
| $2.54M | ﹤0.01% |
50,555
+9,427
| +23% | +$448K |
|
1193
Janus Henderson Mortgage-Backed Securities ETF
JMBS
$6.71B
| $2.54M | ﹤0.01% |
56,455
-2,624
| -4% | -$117K |
|
1194
Invesco International Dividend Achievers ETF
PID
$913M
| $2.54M | ﹤0.01% |
123,877
-408
| -0.3% | -$8.07K |
|
1195
FT Vest US Equity Deep Buffer ETF August
DAUG
$368M
| $2.53M | ﹤0.01% |
60,842
-3,113
| -5% | -$123K |
|
1196
iShares iBonds Dec 2028 Term Corporate ETF
IBDT
$4.04B
| $2.53M | ﹤0.01% |
99,584
-4,536
| -4% | -$114K |
|
1197
The Mosaic Company
MOS
$7.09B
| $2.53M | ﹤0.01% |
69,322
+16,463
| +31% | +$527K |
|
1198
Nuveen ESG International Developed Markets Equity ETF
NUDM
$694M
| $2.53M | ﹤0.01% |
71,222
| – | – |
|
1199
Brookfield Asset Management
BAM
$74B
| $2.53M | ﹤0.01% |
45,712
-2,447
| -5% | -$131K |
|
1200
Polaris
PII
$4.15B
| $2.52M | ﹤0.01% |
62,099
+9,627
| +18% | +$363K |
|
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.