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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 | |
|---|---|---|---|---|---|---|---|
1076
Cohen & Steers Quality Income Realty Fund
RQI
$1.52B
| $4.56M | ﹤0.01% |
370,664
-71,755
| -16% | -$931K |
2022 Q3
15 quarters
|
|
1077
Suncor Energy
SU
$92.8B
| $4.55M | ﹤0.01% |
84,728
-6,943
| -8% | -$440K |
2021 Q1
21 quarters
|
|
1078
Wells Fargo 7.5% Non Cumv Perp Conv
WFC.PRL
$4.24B
| $4.55M | ﹤0.01% |
3,931
+102
| +3% | +$120K |
2022 Q3
15 quarters
|
|
1079
GoDaddy
GDDY
$14.3B
| $4.54M | ﹤0.01% |
53,538
+36,709
| +218% | +$3.1M |
2022 Q3
15 quarters
|
|
1080
Southwest Airlines
LUV
$20.4B
| $4.52M | ﹤0.01% |
87,974
-58,631
| -40% | -$2.46M |
2015 Q4
42 quarters
|
|
1081
VanEck Gold Miners ETF
GDX
$24.4B
| $4.52M | ﹤0.01% |
59,928
-38,605
| -39% | -$3.41M |
2020 Q3
23 quarters
|
|
1082
WisdomTree Dynamic International Equity Fund
DDWM
$1.5B
| $4.52M | ﹤0.01% |
97,866
-46,825
| -32% | -$2.15M |
2025 Q4
2 quarters
|
|
1083
Eaton Vance Total Return Bond ETF
EVTR
$6.23B
| $4.51M | ﹤0.01% |
88,970
-5,220
| -6% | -$266K |
2026 Q1
1 quarter
|
|
1084
Autodesk
ADSK
$52.7B
| $4.51M | ﹤0.01% |
23,178
-57,132
| -71% | -$13M |
2020 Q4
22 quarters
|
|
1085
ONE Gas
OGS
$4.9B
| $4.48M | ﹤0.01% |
58,169
+22,976
| +65% | +$1.91M |
2014 Q1
49 quarters
|
|
1086
Axsome Therapeutics
AXSM
$7.6B
| $4.47M | ﹤0.01% |
18,262
+1,448
| +9% | +$314K |
2023 Q4
10 quarters
|
|
1087
iShares U.S. Thematic Rotation Active ETF
THRO
$7.33B
| $4.45M | ﹤0.01% |
103,245
-371,607
| -78% | -$15.4M |
2025 Q1
5 quarters
|
|
1088
Polaris
PII
$3.12B
| $4.44M | ﹤0.01% |
64,845
+32,600
| +101% | +$2.1M |
2020 Q2
24 quarters
|
|
1089
Cohen & Steers Real Estate Active ETF
CSRE
$587M
| $4.43M | ﹤0.01% |
156,128
+4,764
| +3% | +$135K |
2026 Q1
1 quarter
|
|
1090
Listed Funds Trust Roundhill Magnificent Seven ETF
MAGS
$5.55B
| $4.43M | ﹤0.01% |
68,904
+7,914
| +13% | +$522K |
2024 Q3
7 quarters
|
|
1091
Riot Platforms
RIOT
$4.7B
| $4.43M | ﹤0.01% |
161,744
+19,127
| +13% | +$431K |
2022 Q3
15 quarters
|
|
1092
Reaves Utility Income Fund
UTG
$3.11B
| $4.42M | ﹤0.01% |
108,647
-2,575
| -2% | -$108K |
2024 Q1
9 quarters
|
|
1093
Constellium
CSTM
$3.15B
| $4.4M | ﹤0.01% |
138,055
+36,592
| +36% | +$1.18M |
2025 Q3
3 quarters
|
|
1094
Varonis Systems
VRNS
$5.61B
| $4.38M | ﹤0.01% |
104,425
+29,940
| +40% | +$878K |
2023 Q4
10 quarters
|
|
1095
Toll Brothers
TOL
$12.9B
| $4.38M | ﹤0.01% |
26,590
+9,495
| +56% | +$1.35M |
2022 Q4
14 quarters
|
|
1096
Remitly
RELY
$5.25B
| $4.38M | ﹤0.01% |
195,391
+2,083
| +1% | +$42.7K |
2023 Q3
11 quarters
|
|
1097
Bitwise 10 Crypto Index ETF
BITW
$780M
| $4.38M | ﹤0.01% |
116,479
-6,537
| -5% | -$303K |
2025 Q4
2 quarters
|
|
1098
Liberty Global Class A
LBTYA
$2.68B
| $4.36M | ﹤0.01% |
383,340
+281,537
| +277% | +$3.36M |
2025 Q3
3 quarters
|
|
1099
Reddit
RDDT
$27.8B
| $4.32M | ﹤0.01% |
24,877
+20,707
| +497% | +$3.32M |
2024 Q3
7 quarters
|
|
1100
Direxion Daily TSLA Bull 2X ETF
TSLL
$3.81B
| $4.32M | ﹤0.01% |
304,806
+65,368
| +27% | +$876K |
2025 Q1
5 quarters
|
|
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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.