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Mariner Portfolio holdings
AUM
$95.2B
Turnover
23.58%
1-Year Est. Return
32.92%
This Fund
S&P 500
This Quarter Est. Return
+19.43%
1 Year Est. Return
+32.92%
3 Year Est. Return
+93.86%
5 Year Est. Return
+109.77%
10 Year Est. Return
+319.92%
AUM
$95.2B
AUM Growth
+$9.5B
(+11%)
Cap. Flow
-$1.86B
Cap. Flow % of AUM
Cap. Flow %
-1.95%
Top 10 Holdings %
Top 10 Hldgs %
27.89%
Holding
4,003
New
458
Increased
1,438
Reduced
1,530
Closed
486
Avg Time Held
3.2
years
Top 10 Avg Time Held
4.4
years
Top 20 Avg Time Held
5.5
years
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Micron Technology
MU
|
+$318M |
| 2 |
Jazz Pharmaceuticals
JAZZ
|
+$125M |
| 3 |
TJX Companies
TJX
|
+$120M |
| 4 |
iShares Core US Aggregate Bond ETF
AGG
|
+$110M |
| 5 |
Vanguard FTSE Developed Markets ETF
VEA
|
+$105M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
ProShares Ultra Semiconductors
USD
|
+$318M |
| 2 |
Home Depot
HD
|
+$139M |
| 3 |
Microsoft
MSFT
|
+$129M |
| 4 |
Corning
GLW
|
+$126M |
| 5 |
iShares Russell Top 200 Growth ETF
IWY
|
+$113M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Miscellaneous | 40.96% |
| 2 | Technology | 24.61% |
| 3 | Financials | 7.71% |
| 4 | Healthcare | 5.25% |
| 5 | Industrials | 5.02% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
101
UnitedHealth
UNH
$382B
| $191M | 0.2% |
459,487
+31,261
| +7% | +$11.6M |
2013 Q4
50 quarters
|
|
102
iShares Russell Mid-Cap ETF
IWR
$56.8B
| $191M | 0.2% |
1,727,554
-21,165
| -1% | -$2.23M |
2013 Q2
52 quarters
|
|
103
Dimensional International Core Equity Market ETF
DFAI
$17.9B
| $179M | 0.19% |
4,350,104
+70,380
| +2% | +$2.9M |
2021 Q4
18 quarters
|
|
104
State Street Technology Select Sector SPDR ETF
XLK
$120B
| $176M | 0.19% |
926,406
-120,181
| -11% | -$20.5M |
2013 Q2
52 quarters
|
|
105
Dimensional Emerging Core Equity Market ETF
DFAE
$9.34B
| $175M | 0.18% |
4,358,277
+101,244
| +2% | +$3.92M |
2021 Q4
18 quarters
|
|
106
iShares Core S&P Total US Stock Market ETF
ITOT
$96.1B
| $173M | 0.18% |
1,053,377
-42,865
| -4% | -$6.8M |
2017 Q4
34 quarters
|
|
107
IBM
IBM
$235B
| $172M | 0.18% |
611,768
+61,457
| +11% | +$15.5M |
2013 Q2
52 quarters
|
|
108
Arista Networks
ANET
$216B
| $171M | 0.18% |
1,007,006
-29,159
| -3% | -$4.58M |
2020 Q3
23 quarters
|
|
109
Bank of America
BAC
$357B
| $166M | 0.17% |
2,912,278
+170,844
| +6% | +$9.09M |
2013 Q2
52 quarters
|
|
110
Invesco FTSE RAFI US 1000 ETF
PRF
$10.1B
| $164M | 0.17% |
3,028,669
+44,516
| +1% | +$2.32M |
2016 Q1
41 quarters
|
|
111
State Street SPDR Portfolio S&P 500 ETF
SPYM
$182B
| $163M | 0.17% |
1,853,216
-609,702
| -25% | -$52M |
2018 Q1
33 quarters
|
|
112
Coca-Cola
KO
$407B
| $163M | 0.17% |
2,002,531
-132,308
| -6% | -$10.4M |
2013 Q2
52 quarters
|
|
113
Vanguard Intermediate-Term Bond ETF
BIV
$28.5B
| $155M | 0.16% |
2,020,987
+20,627
| +1% | +$1.58M |
2021 Q3
19 quarters
|
|
114
Oracle
ORCL
$382B
| $155M | 0.16% |
1,057,648
+23,424
| +2% | +$4.25M |
2013 Q2
52 quarters
|
|
115
Eaton
ETN
$142B
| $150M | 0.16% |
351,087
-28,714
| -8% | -$11.6M |
2018 Q1
33 quarters
|
|
|
116
Jazz Pharmaceuticals
JAZZ
$13.7B
| $147M | 0.15% |
608,615
+568,599
| +1,421% | +$125M |
2022 Q3
15 quarters
|
|
117
U.S. Core Equity 2 Portfolio ETF Class Shares
DFAC
$48.9B
| $146M | 0.15% |
3,300,037
-817,853
| -20% | -$35M |
2021 Q2
20 quarters
|
|
118
iShares MSCI EAFE Value ETF
EFV
$30.4B
| $145M | 0.15% |
1,892,172
+1,003,542
| +113% | +$77.7M |
2017 Q3
35 quarters
|
|
119
Vanguard Total Bond Market
BND
$164B
| $144M | 0.15% |
1,961,883
-151,245
| -7% | -$11.1M |
2018 Q4
30 quarters
|
|
120
Marathon Petroleum
MPC
$128B
| $144M | 0.15% |
559,173
+5,622
| +1% | +$1.38M |
2018 Q1
33 quarters
|
|
121
Expedia Group
EXPE
$35.4B
| $143M | 0.15% |
557,779
+29,034
| +5% | +$6.9M |
2022 Q3
15 quarters
|
|
122
Janus Henderson AAA CLO ETF
JAAA
$32.1B
| $140M | 0.15% |
2,774,800
-44,346
| -2% | -$2.24M |
2023 Q2
12 quarters
|
|
123
Schwab US Broad Market ETF
SCHB
$44.5B
| $136M | 0.14% |
4,683,545
-312,965
| -6% | -$8.76M |
2018 Q2
32 quarters
|
|
124
Blackrock
BLK
$176B
| $135M | 0.14% |
140,121
-372
| -0.3% | -$385K |
2016 Q1
41 quarters
|
|
125
Citigroup
C
$205B
| $134M | 0.14% |
960,289
+73,617
| +8% | +$9.6M |
2013 Q2
52 quarters
|
|
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Mariner's Q2 2026 Portfolio in Review
As of Q2 2026, Mariner held 4,003 positions worth $95.2B, up 11% from $85.7B the previous quarter. Its ten largest holdings account for 28% of the portfolio.
Mariner's Q2 2026 filing shows 458 new, 1,438 increased, 1,530 reduced and 486 closed positions. Its largest new stake was Honeywell Aerospace: 217,569 shares worth $48.1M. The largest sale was ProShares Ultra Semiconductors, an estimated $318M.
By sector, the portfolio is most concentrated in Miscellaneous at 41% of assets, down from 43% a quarter earlier, followed by Technology and Financials.
- Mariner's largest Q2 2026 buy was Honeywell Aerospace: 217,569 shares worth $48.1M.
- Mariner added most to Micron Technology in Q2 2026, an estimated $318M increase.
- Mariner's biggest Q2 2026 reduction was ProShares Ultra Semiconductors, cutting an estimated $318M.
- Mariner fully exited Fidelity Fundamental Large Cap Core ETF in Q2 2026, selling an estimated $52.7M.
- Mariner's ten largest holdings make up 28% of its $95.2B portfolio in Q2 2026.
- Mariner opened 458 new positions and closed 486 in Q2 2026.
- Mariner's portfolio value rose 11% quarter-over-quarter to $95.2B.
Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.