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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 | |
|---|---|---|---|---|---|---|
201
Blackstone
BX
$99.6B
| $60M | 0.09% |
401,399
-19,221
| -5% | -$2.64M |
|
202
Schwab US Mid-Cap ETF
SCHM
$14.7B
| $59.9M | 0.09% |
2,135,799
-51,857
| -2% | -$1.37M |
|
203
State Street SPDR S&P MIDCAP 400 ETF Trust
MDY
$26.9B
| $59.7M | 0.09% |
105,365
+3,821
| +4% | +$2.05M |
|
204
RTX Corp
RTX
$282B
| $59.3M | 0.09% |
405,938
-511
| -0.1% | -$68.1K |
|
205
Vanguard International High Dividend Yield ETF
VYMI
$20.1B
| $59M | 0.09% |
736,504
+80,048
| +12% | +$6.13M |
|
206
Adobe
ADBE
$84.3B
| $59M | 0.09% |
152,396
+15,010
| +11% | +$5.78M |
|
207
Equinix
EQIX
$102B
| $58.9M | 0.09% |
74,031
+2,478
| +3% | +$2.1M |
|
208
Dollar General
DG
$25.4B
| $58.6M | 0.08% |
512,174
+348,598
| +213% | +$34.6M |
|
209
Altria Group
MO
$120B
| $58.3M | 0.08% |
994,378
+67,130
| +7% | +$3.94M |
|
210
NetApp
NTAP
$32.3B
| $58.1M | 0.08% |
544,897
+25,750
| +5% | +$2.44M |
|
211
MPLX
MPLX
$58.4B
| $57.6M | 0.08% |
1,117,316
+50,568
| +5% | +$2.57M |
|
212
Intuitive Surgical
ISRG
$119B
| $57.5M | 0.08% |
105,900
+11,415
| +12% | +$5.97M |
|
213
iShares Ultra Short Duration Bond Active ETF
ICSH
$7.96B
| $57.5M | 0.08% |
1,134,217
-3,435
| -0.3% | -$174K |
|
214
Vanguard Short-Term Corporate Bond ETF
VCSH
$44.6B
| $57.3M | 0.08% |
720,494
+27,104
| +4% | +$2.13M |
|
215
iShares 3-7 Year Treasury Bond ETF
IEI
$18.1B
| $57.2M | 0.08% |
480,148
+7,590
| +2% | +$895K |
|
216
Amphenol
APH
$194B
| $56.3M | 0.08% |
569,857
+295,229
| +108% | +$24.1M |
|
217
iShares Core 1-5 Year USD Bond ETF
ISTB
$5.07B
| $56.3M | 0.08% |
1,156,571
+22,637
| +2% | +$1.09M |
|
218
Vanguard Small-Cap Growth ETF
VBK
$23.4B
| $56.3M | 0.08% |
203,119
+6,701
| +3% | +$1.73M |
|
219
Vulcan Materials
VMC
$35.7B
| $55.6M | 0.08% |
213,310
+5,597
| +3% | +$1.44M |
|
220
Arch Capital
ACGL
$35B
| $55.4M | 0.08% |
608,762
+6,781
| +1% | +$626K |
|
221
Verizon
VZ
$183B
| $54.5M | 0.08% |
1,259,358
+55,047
| +5% | +$2.38M |
|
222
American Express
AXP
$233B
| $54.4M | 0.08% |
170,680
+16,106
| +10% | +$4.53M |
|
223
Automatic Data Processing
ADP
$97.1B
| $54.3M | 0.08% |
176,102
-103
| -0.1% | -$31.6K |
|
224
Applied Materials
AMAT
$447B
| $53.3M | 0.08% |
291,013
+17,940
| +7% | +$2.84M |
|
|
HDV
225
iShares Core High Dividend ETF
HDV
$14.3B
| $53.3M | 0.08% |
2,272,755
+82,990
| +4% | +$1.91M |
|
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.