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Mariner Portfolio holdings
AUM
$95.2B
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
+319.93%
AUM
$95.2B
AUM Growth
+$9.54B
(+11%)
Cap. Flow
-$1.86B
Cap. Flow
% of AUM
-1.95%
Top 10 Holdings %
Top 10 Hldgs %
27.89%
Holding
4,003
New
458
Increased
1,438
Reduced
1,530
Closed
486
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 | |
|---|---|---|---|---|---|---|
51
Caterpillar
CAT
$374B
| $329M | 0.35% |
308,771
-11,938
| -4% | -$10.5M |
|
52
Mastercard
MA
$507B
| $324M | 0.34% |
631,340
-3,514
| -0.6% | -$1.75M |
|
|
SCHV
53
Schwab US Large-Cap Value ETF
SCHV
$15.8B
| $318M | 0.33% |
9,144,880
-30,892
| -0.3% | -$1.02M |
|
54
Schwab US Large- Cap ETF
SCHX
$74.4B
| $304M | 0.32% |
10,313,474
-68,053
| -0.7% | -$1.94M |
|
55
iShares MSCI EAFE ETF
EFA
$80.1B
| $300M | 0.32% |
2,891,642
-236,040
| -8% | -$24.3M |
|
56
Vanguard Dividend Appreciation ETF
VIG
$113B
| $294M | 0.31% |
1,241,734
-121,672
| -9% | -$27.9M |
|
|
57
iShares Russell Top 200 Growth ETF
IWY
$16B
| $288M | 0.3% |
992,209
-401,790
| -29% | -$113M |
|
58
Chevron
CVX
$409B
| $288M | 0.3% |
1,734,558
+69,695
| +4% | +$13M |
|
59
Cadence Design Systems
CDNS
$80.6B
| $286M | 0.3% |
763,085
+51,958
| +7% | +$18.2M |
|
60
Fastenal
FAST
$56.9B
| $283M | 0.3% |
5,897,822
+1,693,162
| +40% | +$76.8M |
|
61
Cummins
CMI
$77.2B
| $281M | 0.3% |
394,628
+149,461
| +61% | +$98.5M |
|
62
NextEra Energy
NEE
$174B
| $280M | 0.29% |
3,186,646
-6,419
| -0.2% | -$581K |
|
63
Berkshire Hathaway Class A
BRK.A
$1.08T
| $276M | 0.29% |
369
+19
| +5% | +$13.7M |
|
64
Schwab International Equity ETF
SCHF
$70.1B
| $268M | 0.28% |
9,681,325
-314,356
| -3% | -$8.47M |
|
65
Palantir
PLTR
$419B
| $264M | 0.28% |
2,264,855
+302,852
| +15% | +$41.3M |
|
66
Cisco
CSCO
$431B
| $261M | 0.27% |
2,221,449
-187,535
| -8% | -$19.6M |
|
67
iShares 3-7 Year Treasury Bond ETF
IEI
$17.6B
| $254M | 0.27% |
2,161,388
+124,297
| +6% | +$14.6M |
|
68
JPMorgan Core Plus Bond ETF
JCPB
$14.5B
| $253M | 0.27% |
5,400,464
+672,849
| +14% | +$31.6M |
|
69
TSMC
TSM
$2.22T
| $249M | 0.26% |
521,480
-42,329
| -8% | -$17.2M |
|
70
Nasdaq
NDAQ
$54.2B
| $249M | 0.26% |
3,159,120
+187,208
| +6% | +$16.4M |
|
|
71
Home Depot
HD
$320B
| $247M | 0.26% |
699,267
-427,913
| -38% | -$139M |
|
72
iShares Russell 1000 Growth ETF
IWF
$126B
| $246M | 0.26% |
1,984,815
-286,721
| -13% | -$34.6M |
|
73
iShares Core S&P Small-Cap ETF
IJR
$110B
| $244M | 0.26% |
1,645,376
-89,465
| -5% | -$12.3M |
|
74
Vanguard Tax-Exempt Bond Index Fund
VTEB
$45.1B
| $242M | 0.25% |
4,779,573
+512,423
| +12% | +$25.7M |
|
75
iShares Russell 2000 ETF
IWM
$81.2B
| $240M | 0.25% |
799,545
+123,890
| +18% | +$34.8M |
|
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AI
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.