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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 | |
|---|---|---|---|---|---|---|
251
JPMorgan Ultra-Short Municipal Income ETF
JMST
$7.11B
| $47M | 0.07% |
922,988
+552,752
| +149% | +$28.1M |
|
252
iShares US Infrastructure ETF
IFRA
$4.65B
| $46.9M | 0.07% |
953,050
-25,613
| -3% | -$1.19M |
|
253
Dimensional US Targeted Value ETF
DFAT
$14.5B
| $46.4M | 0.07% |
860,757
+63,140
| +8% | +$3.22M |
|
254
AstraZeneca
AZN
$263B
| $46.3M | 0.07% |
331,041
+103,247
| +45% | +$14.5M |
|
255
JPMorgan Ultra-Short Income ETF
JPST
$40B
| $46.2M | 0.07% |
911,417
+361,777
| +66% | +$18.3M |
|
256
iShares California Muni Bond ETF
CMF
$4.54B
| $46.1M | 0.07% |
826,709
-22,685
| -3% | -$1.26M |
|
257
PIMCO Enhanced Short Maturity Active Exchange-Traded Fund
MINT
$17B
| $45.9M | 0.07% |
456,395
+69,325
| +18% | +$6.95M |
|
258
Dimensional US Core Equity Market ETF
DFAU
$12.3B
| $45.7M | 0.07% |
1,079,322
+23,205
| +2% | +$910K |
|
259
iShares MSCI EAFE Growth ETF
EFG
$16.3B
| $45.2M | 0.07% |
403,435
-7,214
| -2% | -$761K |
|
260
Prologis
PLD
$138B
| $44.4M | 0.06% |
422,222
-1,181
| -0.3% | -$124K |
|
261
Vanguard Mid-Cap Growth ETF
VOT
$19B
| $43.8M | 0.06% |
153,983
-975
| -0.6% | -$251K |
|
262
Vanguard Extended Market ETF
VXF
$30.3B
| $43.6M | 0.06% |
226,145
-19,974
| -8% | -$3.55M |
|
263
Xylem
XYL
$28.5B
| $42.6M | 0.06% |
329,603
+5,272
| +2% | +$638K |
|
264
Schwab Emerging Markets Equity ETF
SCHE
$12.3B
| $42.4M | 0.06% |
1,407,161
-2,975
| -0.2% | -$84.2K |
|
265
Snowflake
SNOW
$92.9B
| $42.2M | 0.06% |
188,715
+20,800
| +12% | +$3.76M |
|
266
GSK
GSK
$103B
| $42M | 0.06% |
1,093,642
+961,577
| +728% | +$36.7M |
|
267
Kroger
KR
$34.8B
| $41.2M | 0.06% |
574,486
+30,547
| +6% | +$2.11M |
|
268
Bristol-Myers Squibb
BMY
$127B
| $41M | 0.06% |
885,795
-33,621
| -4% | -$1.65M |
|
269
Applovin
APP
$132B
| $40.9M | 0.06% |
117,004
+19,569
| +20% | +$6.34M |
|
270
Zoetis
ZTS
$31.6B
| $40.7M | 0.06% |
260,984
-12,025
| -4% | -$1.91M |
|
271
Baker Hughes
BKR
$56.8B
| $40.5M | 0.06% |
1,057,098
-6,756
| -0.6% | -$255K |
|
272
Enterprise Products Partners
EPD
$83.8B
| $40.3M | 0.06% |
1,299,648
+137,122
| +12% | +$4.27M |
|
273
Dimensional International Core Equity 2 ETF
DFIC
$14.5B
| $40.3M | 0.06% |
1,296,288
+105,658
| +9% | +$3.09M |
|
274
iShares MSCI KLD 400 Social ETF
DSI
$5.19B
| $40M | 0.06% |
344,330
+21,627
| +7% | +$2.3M |
|
275
Chubb
CB
$140B
| $39.7M | 0.06% |
136,961
+19,968
| +17% | +$5.75M |
|
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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.