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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 | |
|---|---|---|---|---|---|---|---|
51
Caterpillar
CAT
$340B
| $329M | 0.35% |
308,771
-11,938
| -4% | -$10.5M |
2013 Q2
52 quarters
|
|
52
Mastercard
MA
$545B
| $324M | 0.34% |
631,340
-3,514
| -0.6% | -$1.75M |
2013 Q2
52 quarters
|
|
53
Schwab US Large-Cap Value ETF
SCHV
$15.6B
| $318M | 0.33% |
9,144,880
-30,892
| -0.3% | -$1.02M |
2013 Q2
52 quarters
|
|
54
Schwab US Large- Cap ETF
SCHX
$74.9B
| $304M | 0.32% |
10,313,474
-68,053
| -0.7% | -$1.94M |
2013 Q2
52 quarters
|
|
55
iShares MSCI EAFE ETF
EFA
$77.2B
| $300M | 0.32% |
2,891,642
-236,040
| -8% | -$24.3M |
2013 Q2
52 quarters
|
|
56
Vanguard Dividend Appreciation ETF
VIG
$114B
| $294M | 0.31% |
1,241,734
-121,672
| -9% | -$27.9M |
2013 Q2
52 quarters
|
|
|
57
iShares Russell Top 200 Growth ETF
IWY
$16.4B
| $288M | 0.3% |
992,209
-401,790
| -29% | -$113M |
2022 Q3
15 quarters
|
|
58
Chevron
CVX
$445B
| $288M | 0.3% |
1,734,558
+69,695
| +4% | +$13M |
2013 Q2
52 quarters
|
|
59
Cadence Design Systems
CDNS
$89.8B
| $286M | 0.3% |
763,085
+51,958
| +7% | +$18.2M |
2021 Q4
18 quarters
|
|
60
Fastenal
FAST
$60.2B
| $283M | 0.3% |
5,897,822
+1,693,162
| +40% | +$76.8M |
2016 Q4
38 quarters
|
|
61
Cummins
CMI
$74.6B
| $281M | 0.3% |
394,628
+149,461
| +61% | +$98.5M |
2016 Q1
41 quarters
|
|
62
NextEra Energy
NEE
$163B
| $280M | 0.29% |
3,186,646
-6,419
| -0.2% | -$581K |
2015 Q2
44 quarters
|
|
63
Berkshire Hathaway Class A
BRK.A
$1.16T
| $276M | 0.29% |
369
+19
| +5% | +$13.7M |
2022 Q3
15 quarters
|
|
64
Schwab International Equity ETF
SCHF
$67.9B
| $268M | 0.28% |
9,681,325
-314,356
| -3% | -$8.47M |
2013 Q4
50 quarters
|
|
65
Palantir
PLTR
$485B
| $264M | 0.28% |
2,264,855
+302,852
| +15% | +$41.3M |
2020 Q4
22 quarters
|
|
66
Cisco
CSCO
$423B
| $261M | 0.27% |
2,221,449
-187,535
| -8% | -$19.6M |
2013 Q2
52 quarters
|
|
67
iShares 3-7 Year Treasury Bond ETF
IEI
$16.9B
| $254M | 0.27% |
2,161,388
+124,297
| +6% | +$14.6M |
2022 Q1
17 quarters
|
|
68
JPMorgan Core Plus Bond ETF
JCPB
$16.1B
| $253M | 0.27% |
5,400,464
+672,849
| +14% | +$31.6M |
2023 Q1
13 quarters
|
|
69
TSMC
TSM
$2.24T
| $249M | 0.26% |
521,480
-42,329
| -8% | -$17.2M |
2015 Q2
44 quarters
|
|
70
Nasdaq
NDAQ
$53.7B
| $249M | 0.26% |
3,159,120
+187,208
| +6% | +$16.4M |
2016 Q3
39 quarters
|
|
|
71
Home Depot
HD
$313B
| $247M | 0.26% |
699,267
-427,913
| -38% | -$139M |
2013 Q2
52 quarters
|
|
72
iShares Russell 1000 Growth ETF
IWF
$127B
| $246M | 0.26% |
1,984,815
-286,721
| -13% | -$34.6M |
2013 Q2
52 quarters
|
|
73
iShares Core S&P Small-Cap ETF
IJR
$103B
| $244M | 0.26% |
1,645,376
-89,465
| -5% | -$12.3M |
2013 Q2
52 quarters
|
|
74
Vanguard Tax-Exempt Bond Index Fund
VTEB
$50.4B
| $242M | 0.25% |
4,779,573
+512,423
| +12% | +$25.7M |
2020 Q4
22 quarters
|
|
75
iShares Russell 2000 ETF
IWM
$79.3B
| $240M | 0.25% |
799,545
+123,890
| +18% | +$34.8M |
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.