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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 | |
|---|---|---|---|---|---|---|---|
|
776
ProShares Ultra Semiconductors
USD
$2.27B
| $9.11M | 0.01% |
8,704,468
-3,657,448
| -30% | -$318M |
2025 Q3
3 quarters
|
|
777
Dimensional International Small Cap Value ETF
DISV
$5.03B
| $9.11M | 0.01% |
226,926
-639
| -0.3% | -$26.5K |
2023 Q3
11 quarters
|
|
778
Arm
ARM
$225B
| $9.08M | 0.01% |
25,602
-7,500
| -23% | -$1.99M |
2024 Q1
9 quarters
|
|
779
iShares Morningstar Growth ETF
ILCG
$3.04B
| $9.07M | 0.01% |
77,535
-64,813
| -46% | -$7.25M |
2021 Q2
20 quarters
|
|
780
FT Vest Fund of Deep Buffer ETFs
BUFD
$2.15B
| $9.06M | 0.01% |
304,936
-117,161
| -28% | -$3.43M |
2023 Q3
11 quarters
|
|
781
iShares Expanded Tech-Software Sector ETF
IGV
$15.3B
| $9.01M | 0.01% |
99,428
-18,046
| -15% | -$1.6M |
2021 Q3
19 quarters
|
|
782
Zurn Elkay Water Solutions
ZWS
$8.05B
| $8.99M | 0.01% |
177,914
-13,264
| -7% | -$649K |
2022 Q3
15 quarters
|
|
783
First Trust Preferred Securities and Income ETF
FPE
$5.86B
| $8.99M | 0.01% |
502,570
-332,706
| -40% | -$5.99M |
2021 Q4
18 quarters
|
|
784
nLIGHT
LASR
$2.1B
| $8.98M | 0.01% |
128,966
-11,066
| -8% | -$772K |
2025 Q4
2 quarters
|
|
785
Valmont Industries
VMI
$8.4B
| $8.97M | 0.01% |
15,523
-1,055
| -6% | -$531K |
2022 Q3
15 quarters
|
|
786
Globe Life
GL
$11.9B
| $8.96M | 0.01% |
50,162
+1,981
| +4% | +$310K |
2022 Q3
15 quarters
|
|
787
Lineage Inc
LINE
$8.05B
| $8.96M | 0.01% |
207,124
+131,934
| +175% | +$5.19M |
2024 Q4
6 quarters
|
|
788
SS&C Technologies
SSNC
$19.5B
| $8.95M | 0.01% |
144,215
+58,913
| +69% | +$4M |
2022 Q1
17 quarters
|
|
789
Insulet
PODD
$10.3B
| $8.95M | 0.01% |
58,740
+15,839
| +37% | +$2.64M |
2022 Q3
15 quarters
|
|
790
Generac Holdings
GNRC
$11B
| $8.93M | 0.01% |
30,501
+18,078
| +146% | +$4.53M |
2022 Q3
15 quarters
|
|
791
iShares iBonds Dec 2026 Term Treasury ETF
IBTG
$1.88B
| $8.93M | 0.01% |
390,157
+7,136
| +2% | +$163K |
2022 Q4
14 quarters
|
|
792
Allstate
ALL
$64B
| $8.93M | 0.01% |
37,518
-37,860
| -50% | -$8.23M |
2017 Q4
34 quarters
|
|
793
J.M. Smucker
SJM
$13.9B
| $8.9M | 0.01% |
79,096
+52,933
| +202% | +$5.39M |
2020 Q2
24 quarters
|
|
794
Avantis US Large Cap Value ETF
AVLV
$21.9B
| $8.89M | 0.01% |
97,448
-17,340
| -15% | -$1.52M |
2024 Q4
6 quarters
|
|
795
Everest Group
EG
$15.3B
| $8.88M | 0.01% |
24,861
+4,721
| +23% | +$1.62M |
2022 Q3
15 quarters
|
|
796
Jacobs Solutions
J
$17B
| $8.84M | 0.01% |
70,181
-15,997
| -19% | -$1.97M |
2021 Q2
20 quarters
|
|
797
Kirby Corp
KEX
$7.03B
| $8.84M | 0.01% |
64,988
+9,896
| +18% | +$1.42M |
2022 Q3
15 quarters
|
|
798
NewMarket
NEU
$8.01B
| $8.83M | 0.01% |
11,163
+7,965
| +249% | +$5.74M |
2022 Q3
15 quarters
|
|
799
Cameco
CCJ
$34.2B
| $8.8M | 0.01% |
86,431
+22,954
| +36% | +$2.57M |
2021 Q3
19 quarters
|
|
800
State Street SPDR Portfolio Mortgage Backed Bond ETF
SPMB
$6.93B
| $8.79M | 0.01% |
394,180
-68,554
| -15% | -$1.53M |
2021 Q3
19 quarters
|
|
Similar funds
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.