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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 | |
|---|---|---|---|---|---|---|
1501
Principal Investment Grade Corporate Active ETF
IG
$202M
| $1.99M | ﹤0.01% |
96,224
| – | – |
|
1502
Brookfield Infrastructure Partners
BIP
$17.1B
| $1.99M | ﹤0.01% |
54,471
-203
| -0.4% | -$7.58K |
|
1503
Invesco S&P 500 Top 50 ETF
XLG
$11.1B
| $1.98M | ﹤0.01% |
32,337
-31,430
| -49% | -$1.92M |
|
1504
Merit Medical Systems
MMSI
$5.35B
| $1.98M | ﹤0.01% |
+28,538
| New | +$1.88M |
|
|
UCB
1505
United Community Banks
UCB
$4.3B
| $1.97M | ﹤0.01% |
56,264
+2,595
| +5% | +$86.7K |
|
1506
First Trust Cloud Computing ETF
SKYY
$3.34B
| $1.97M | ﹤0.01% |
14,667
-13,230
| -47% | -$1.68M |
|
1507
United Natural Foods
UNFI
$2.66B
| $1.97M | ﹤0.01% |
43,194
-2,301
| -5% | -$114K |
|
1508
Invesco Aerospace & Defense ETF
PPA
$7.91B
| $1.97M | ﹤0.01% |
11,156
-6,957
| -38% | -$1.19M |
|
1509
Petrobras
PBR
$130B
| $1.95M | ﹤0.01% |
120,809
+32,485
| +37% | +$635K |
|
1510
Qorvo
QRVO
$9.07B
| $1.94M | ﹤0.01% |
20,829
+5,997
| +40% | +$553K |
|
1511
Jackson Financial
JXN
$9.52B
| $1.94M | ﹤0.01% |
18,901
-5,779
| -23% | -$626K |
|
1512
Littelfuse
LFUS
$10.6B
| $1.92M | ﹤0.01% |
4,221
-5,833
| -58% | -$2.53M |
|
1513
TriNet
TNET
$3.17B
| $1.92M | ﹤0.01% |
38,810
+24,175
| +165% | +$1.04M |
|
1514
iShares US Industrials ETF
IYJ
$1.98B
| $1.92M | ﹤0.01% |
11,511
-12,791
| -53% | -$2.01M |
|
1515
Compañía de Minas Buenaventura
BVN
$8.61B
| $1.92M | ﹤0.01% |
65,423
-4,311
| -6% | -$146K |
|
1516
Schrodinger
SDGR
$1.5B
| $1.92M | ﹤0.01% |
117,876
+100,883
| +594% | +$1.35M |
|
1517
IDEX
IEX
$16.5B
| $1.91M | ﹤0.01% |
8,437
-2,224
| -21% | -$471K |
|
1518
Insperity
NSP
$1.98B
| $1.91M | ﹤0.01% |
+46,266
| New | +$1.52M |
|
1519
Bank of Hawaii
BOH
$3.05B
| $1.91M | ﹤0.01% |
23,402
-4,240
| -15% | -$332K |
|
1520
WisdomTree True Developed International Fund
DOL
$862M
| $1.9M | ﹤0.01% |
25,555
-4,497
| -15% | -$329K |
|
1521
Tower Semiconductor
TSEM
$25.1B
| $1.9M | ﹤0.01% |
7,278
-181
| -2% | -$43.4K |
|
1522
Twist Bioscience
TWST
$8.21B
| $1.9M | ﹤0.01% |
18,421
+1,450
| +9% | +$94.4K |
|
1523
Patterson-UTI
PTEN
$4.74B
| $1.89M | ﹤0.01% |
206,240
+68,031
| +49% | +$759K |
|
1524
Fabrinet
FN
$14.6B
| $1.89M | ﹤0.01% |
3,366
-5,979
| -64% | -$3.85M |
|
1525
Imperial Oil
IMO
$62.2B
| $1.89M | ﹤0.01% |
16,860
+699
| +4% | +$87.6K |
|
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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.