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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 | |
|---|---|---|---|---|---|---|---|
1551
State Street SPDR US Large Cap Low Volatility Index ETF
LGLV
$1.19B
| $1.81M | ﹤0.01% |
9,994
-331
| -3% | -$59.4K |
2022 Q3
15 quarters
|
|
1552
QXO Inc
QXO
$10.9B
| $1.81M | ﹤0.01% |
104,856
+54,377
| +108% | +$1.01M |
2025 Q2
4 quarters
|
|
1553
News Corp Class B
NWS
$18.2B
| $1.81M | ﹤0.01% |
64,372
+12,096
| +23% | +$359K |
2022 Q3
15 quarters
|
|
1554
TG Therapeutics
TGTX
$8.29B
| $1.8M | ﹤0.01% |
32,836
-266
| -0.8% | -$10.9K |
2023 Q4
10 quarters
|
|
1555
iShares MSCI India ETF
INDA
$5.71B
| $1.8M | ﹤0.01% |
36,477
+6,690
| +22% | +$326K |
2023 Q4
10 quarters
|
|
1556
DELISTED
ACV Auctions
ACVA
| $1.8M | ﹤0.01% |
250,439
+198,471
| +382% | +$1.12M |
2025 Q4
2 quarters
|
|
1557
TeraWulf
WULF
$5.65B
| $1.8M | ﹤0.01% |
72,744
+11,656
| +19% | +$268K |
2024 Q4
6 quarters
|
|
1558
FT Vest US Equity Max Buffer ETF March
MARM
$107M
| $1.79M | ﹤0.01% |
52,552
+2,095
| +4% | +$71.1K |
2024 Q2
8 quarters
|
|
1559
Equitable Holdings
EQH
$14.4B
| $1.79M | ﹤0.01% |
40,863
-7,485
| -15% | -$313K |
2022 Q1
17 quarters
|
|
1560
Kanzhun
BZ
$7.21B
| $1.79M | ﹤0.01% |
139,293
+8,331
| +6% | +$114K |
2023 Q3
11 quarters
|
|
1561
JetBlue
JBLU
$992M
| $1.79M | ﹤0.01% |
311,850
+266,294
| +585% | +$1.36M |
2026 Q1
1 quarter
|
|
1562
Direxion Daily S&P 500 Bull 3x ETF
SPXL
$6.81B
| $1.79M | ﹤0.01% |
6,599
+476
| +8% | +$120K |
2024 Q4
6 quarters
|
|
1563
Ready Capital
RC
$173M
| $1.78M | ﹤0.01% |
1,018,434
+96,779
| +11% | +$170K |
2022 Q2
16 quarters
|
|
1564
Yum China
YUMC
$15B
| $1.78M | ﹤0.01% |
43,513
+1,155
| +3% | +$52.9K |
2021 Q1
21 quarters
|
|
1565
Old Republic International
ORI
$9.39B
| $1.78M | ﹤0.01% |
43,441
-92,719
| -68% | -$3.67M |
2018 Q3
31 quarters
|
|
1566
Harmony Gold Mining
HMY
$9.9B
| $1.77M | ﹤0.01% |
116,576
+15,138
| +15% | +$251K |
2022 Q4
14 quarters
|
|
1567
BlackRock MuniAssets Fund
MUA
$645M
| $1.77M | ﹤0.01% |
161,045
+36,090
| +29% | +$385K |
2022 Q3
15 quarters
|
|
1568
Aegon
AEG
$12B
| $1.77M | ﹤0.01% |
209,646
+9,267
| +5% | +$76.4K |
2022 Q3
15 quarters
|
|
1569
Kinsale Capital Group
KNSL
$8.2B
| $1.77M | ﹤0.01% |
5,358
+3,203
| +149% | +$1.03M |
2022 Q3
15 quarters
|
|
1570
iShares Broad USD Investment Grade Corporate Bond ETF
USIG
$17.9B
| $1.76M | ﹤0.01% |
34,407
-6,048
| -15% | -$310K |
2022 Q3
15 quarters
|
|
1571
Woori Financial
WF
$16.3B
| $1.75M | ﹤0.01% |
30,457
-8,096
| -21% | -$525K |
2022 Q3
15 quarters
|
|
1572
Fidelity International Value Factor ETF
FIVA
$626M
| $1.75M | ﹤0.01% |
45,347
+8,480
| +23% | +$317K |
2024 Q3
7 quarters
|
|
1573
DELISTED
Chart Industries
GTLS
| $1.75M | ﹤0.01% |
8,357
+2,136
| +34% | +$444K |
2022 Q3
15 quarters
|
|
1574
MGE Energy Inc
MGEE
$2.78B
| $1.74M | ﹤0.01% |
21,358
+17,929
| +523% | +$1.39M |
2025 Q4
2 quarters
|
|
1575
Ericsson
ERIC
$34.6B
| $1.74M | ﹤0.01% |
155,626
-7,463
| -5% | -$90K |
2022 Q3
15 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.