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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 | |
|---|---|---|---|---|---|---|
|
776
ProShares Ultra Semiconductors
USD
$2.81B
| $9.11M | 0.01% |
8,704,468
-3,657,448
| -30% | -$318M |
|
777
Dimensional International Small Cap Value ETF
DISV
$5.32B
| $9.11M | 0.01% |
226,926
-639
| -0.3% | -$26.5K |
|
778
Arm
ARM
$269B
| $9.08M | 0.01% |
25,602
-7,500
| -23% | -$1.99M |
|
779
iShares Morningstar Growth ETF
ILCG
$3.16B
| $9.07M | 0.01% |
77,535
-64,813
| -46% | -$7.25M |
|
780
FT Vest Fund of Deep Buffer ETFs
BUFD
$2.05B
| $9.06M | 0.01% |
304,936
-117,161
| -28% | -$3.43M |
|
781
iShares Expanded Tech-Software Sector ETF
IGV
$14.1B
| $9.01M | 0.01% |
99,428
-18,046
| -15% | -$1.6M |
|
782
Zurn Elkay Water Solutions
ZWS
$7.9B
| $8.99M | 0.01% |
177,914
-13,264
| -7% | -$649K |
|
783
First Trust Preferred Securities and Income ETF
FPE
$6.28B
| $8.99M | 0.01% |
502,570
-332,706
| -40% | -$5.99M |
|
784
nLIGHT
LASR
$2.31B
| $8.98M | 0.01% |
128,966
-11,066
| -8% | -$772K |
|
785
Valmont Industries
VMI
$9.29B
| $8.97M | 0.01% |
15,523
-1,055
| -6% | -$531K |
|
786
Globe Life
GL
$13.4B
| $8.96M | 0.01% |
50,162
+1,981
| +4% | +$310K |
|
|
LINE
787
Lineage Inc
LINE
$8.69B
| $8.96M | 0.01% |
207,124
+131,934
| +175% | +$5.19M |
|
788
SS&C Technologies
SSNC
$19.6B
| $8.95M | 0.01% |
144,215
+58,913
| +69% | +$4M |
|
789
Insulet
PODD
$10.2B
| $8.95M | 0.01% |
58,740
+15,839
| +37% | +$2.64M |
|
790
Generac Holdings
GNRC
$11.1B
| $8.93M | 0.01% |
30,501
+18,078
| +146% | +$4.53M |
|
791
iShares iBonds Dec 2026 Term Treasury ETF
IBTG
$2.02B
| $8.93M | 0.01% |
390,157
+7,136
| +2% | +$163K |
|
792
Allstate
ALL
$65.6B
| $8.93M | 0.01% |
37,518
-37,860
| -50% | -$8.23M |
|
793
J.M. Smucker
SJM
$13.5B
| $8.9M | 0.01% |
79,096
+52,933
| +202% | +$5.39M |
|
794
Avantis US Large Cap Value ETF
AVLV
$21.6B
| $8.89M | 0.01% |
97,448
-17,340
| -15% | -$1.52M |
|
795
Everest Group
EG
$14.6B
| $8.88M | 0.01% |
24,861
+4,721
| +23% | +$1.62M |
|
796
Jacobs Solutions
J
$17.1B
| $8.84M | 0.01% |
70,181
-15,997
| -19% | -$1.97M |
|
797
Kirby Corp
KEX
$7.43B
| $8.84M | 0.01% |
64,988
+9,896
| +18% | +$1.42M |
|
798
NewMarket
NEU
$8.14B
| $8.83M | 0.01% |
11,163
+7,965
| +249% | +$5.74M |
|
799
Cameco
CCJ
$43.9B
| $8.8M | 0.01% |
86,431
+22,954
| +36% | +$2.57M |
|
800
State Street SPDR Portfolio Mortgage Backed Bond ETF
SPMB
$7.1B
| $8.79M | 0.01% |
394,180
-68,554
| -15% | -$1.53M |
|
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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.