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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 | |
|---|---|---|---|---|---|---|
|
1
Apple
AAPL
$4.81T
| $3.23B | 4.66% |
15,727,127
+1,290,385
| +9% | +$261M |
|
|
2
iShares Core S&P 500 ETF
IVV
$887B
| $3.08B | 4.44% |
4,959,031
+186,841
| +4% | +$107M |
|
3
NVIDIA
NVDA
$5.02T
| $3B | 4.33% |
19,003,313
+55,548
| +0.3% | +$6.99M |
|
|
4
Microsoft
MSFT
$2.95T
| $2.34B | 3.38% |
4,707,317
+389,317
| +9% | +$169M |
|
5
Vanguard FTSE Developed Markets ETF
VEA
$228B
| $1.75B | 2.52% |
30,654,506
+1,027,074
| +3% | +$55M |
|
6
Amazon
AMZN
$2.66T
| $1.16B | 1.67% |
5,266,121
+353,742
| +7% | +$70M |
|
7
Broadcom
AVGO
$1.84T
| $1.06B | 1.53% |
3,838,173
+241,002
| +7% | +$52.3M |
|
8
iShares Core US Aggregate Bond ETF
AGG
$138B
| $974M | 1.41% |
9,817,500
+579,335
| +6% | +$56.8M |
|
|
9
JPMorgan Chase
JPM
$901B
| $907M | 1.31% |
3,130,571
+355,848
| +13% | +$90.8M |
|
10
iShares Core S&P Mid-Cap ETF
IJH
$123B
| $866M | 1.25% |
13,961,480
+282,615
| +2% | +$16.6M |
|
11
State Street SPDR S&P 500 ETF Trust
SPY
$787B
| $856M | 1.24% |
1,385,062
+52,535
| +4% | +$30M |
|
12
Meta Platforms (Facebook)
META
$1.63T
| $834M | 1.2% |
1,129,516
+115,050
| +11% | +$71.1M |
|
13
Vanguard Value ETF
VTV
$187B
| $824M | 1.19% |
4,659,847
+177,082
| +4% | +$29.9M |
|
14
Vanguard Growth ETF
VUG
$223B
| $783M | 1.13% |
10,720,896
+245,286
| +2% | +$16.1M |
|
15
iShares Core MSCI EAFE ETF
IEFA
$187B
| $750M | 1.08% |
8,983,504
+335,460
| +4% | +$26.6M |
|
16
Alphabet (Google) Class A
GOOGL
$4.24T
| $722M | 1.04% |
4,096,516
+128,295
| +3% | +$21M |
|
17
Vanguard FTSE Emerging Markets ETF
VWO
$121B
| $652M | 0.94% |
13,177,456
+168,413
| +1% | +$7.81M |
|
18
Invesco QQQ Trust
QQQ
$471B
| $585M | 0.84% |
1,060,981
+45,696
| +5% | +$22.7M |
|
19
iShares Core Universal USD Bond ETF
IUSB
$42.8B
| $580M | 0.84% |
12,555,562
+1,121,415
| +10% | +$51.2M |
|
20
Vanguard Total Stock Market ETF
VTI
$662B
| $539M | 0.78% |
1,774,182
+142,368
| +9% | +$40M |
|
21
Berkshire Hathaway Class B
BRK.B
$1.06T
| $531M | 0.77% |
1,093,676
+15,801
| +1% | +$8.02M |
|
22
Schwab US Large-Cap Growth ETF
SCHG
$60B
| $520M | 0.75% |
17,810,580
+533,543
| +3% | +$14.1M |
|
23
Eli Lilly
LLY
$1.02T
| $486M | 0.7% |
623,353
+31,950
| +5% | +$24.8M |
|
24
Vanguard Mid-Cap ETF
VO
$106B
| $478M | 0.69% |
6,837,840
+642,840
| +10% | +$42.2M |
|
25
Procter & Gamble
PG
$345B
| $468M | 0.68% |
2,940,450
+61,228
| +2% | +$9.99M |
|
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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.