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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 | |
|---|---|---|---|---|---|---|
1376
BellRing Brands
BRBR
$1.21B
| $2.41M | ﹤0.01% |
186,343
+18,883
| +11% | +$228K |
|
1377
Calamos Strategic Total Return Fund
CSQ
$3.38B
| $2.41M | ﹤0.01% |
117,049
+9,999
| +9% | +$197K |
|
1378
Okta
OKTA
$29.8B
| $2.41M | ﹤0.01% |
17,626
+11,557
| +190% | +$1.09M |
|
1379
Waters Corp
WAT
$40.2B
| $2.4M | ﹤0.01% |
6,400
-1,484
| -19% | -$506K |
|
1380
ETC 6 Meridian Mega Cap Equity ETF
SIXA
$548M
| $2.4M | ﹤0.01% |
42,855
+540
| +1% | +$29.6K |
|
1381
State Street SPDR Portfolio Short Term Treasury ETF
SPTS
$7.35B
| $2.4M | ﹤0.01% |
82,693
-182,546
| -69% | -$5.3M |
|
1382
JPMorgan International Value ETF
JIVE
$3.97B
| $2.4M | ﹤0.01% |
26,065
-200
| -0.8% | -$18.2K |
|
1383
Fidelity MSCI Health Care Index ETF
FHLC
$3.5B
| $2.39M | ﹤0.01% |
30,971
+1,422
| +5% | +$102K |
|
1384
Eldorado Gold
EGO
$11.2B
| $2.39M | ﹤0.01% |
76,838
-6,036
| -7% | -$196K |
|
1385
Philips
PHG
$25.3B
| $2.39M | ﹤0.01% |
87,849
+16,931
| +24% | +$448K |
|
1386
Avantis US Small Cap Equity ETF
AVSC
$3.13B
| $2.39M | ﹤0.01% |
32,549
-53,540
| -62% | -$3.65M |
|
1387
iShare MSCI Eurozone ETF
EZU
$9.91B
| $2.38M | ﹤0.01% |
34,290
-2,213
| -6% | -$149K |
|
1388
Otter Tail
OTTR
$3.77B
| $2.38M | ﹤0.01% |
26,469
+124
| +0.5% | +$11K |
|
|
MTA
1389
Metalla Royalty & Streaming
MTA
$964M
| $2.37M | ﹤0.01% |
311,703
-19,552
| -6% | -$138K |
|
1390
Guardant Health
GH
$21.7B
| $2.37M | ﹤0.01% |
15,780
+7,239
| +85% | +$787K |
|
1391
Ferguson
FERG
$44.2B
| $2.36M | ﹤0.01% |
9,961
-9,828
| -50% | -$2.37M |
|
1392
NETSCOUT
NTCT
$2.71B
| $2.35M | ﹤0.01% |
54,006
-8,398
| -13% | -$316K |
|
1393
Capitol Federal Financial
CFFN
$1.09B
| $2.34M | ﹤0.01% |
275,533
-4,653
| -2% | -$36.4K |
|
1394
WisdomTree US Total Dividend Fund
DTD
$1.67B
| $2.34M | ﹤0.01% |
25,140
+311
| +1% | +$28.4K |
|
1395
JPMorgan Active Growth ETF
JGRO
$9.97B
| $2.34M | ﹤0.01% |
23,761
-272,481
| -92% | -$25.8M |
|
1396
Goldman Sachs Physical Gold ETF Shares
AAAU
$2.69B
| $2.34M | ﹤0.01% |
59,197
-2,938
| -5% | -$131K |
|
|
CNH
1397
CNH Industrial
CNH
$23.2B
| $2.33M | ﹤0.01% |
207,906
-178,579
| -46% | -$1.9M |
|
1398
Veeco
VECO
$2.73B
| $2.33M | ﹤0.01% |
+30,791
| New | +$1.76M |
|
1399
Cohen & Steers Infrastructure Fund
UTF
$2.99B
| $2.33M | ﹤0.01% |
84,584
+13,193
| +18% | +$355K |
|
1400
GE HealthCare
GEHC
$31.1B
| $2.32M | ﹤0.01% |
36,254
-9,835
| -21% | -$646K |
|
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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.