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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 | |
|---|---|---|---|---|---|---|---|
2626
Invesco S&P International Developed Quality ETF
IDHQ
$1.19B
| $392K | ﹤0.01% |
8,975
-115
| -1% | -$4.61K |
2026 Q1
1 quarter
|
|
2627
Telephone and Data Systems
TDS
$4.11B
| $392K | ﹤0.01% |
10,583
-8,504
| -45% | -$358K |
2023 Q3
11 quarters
|
|
2628
OneWater Marine
ONEW
$158M
| $391K | ﹤0.01% |
+34,725
| New | +$374K |
2026 Q2
0 quarters
|
|
2629
SLM Corp
SLM
$3.69B
| $390K | ﹤0.01% |
+15,034
| New | +$339K |
2026 Q2
0 quarters
|
|
2630
Algonquin Power & Utilities
AQN
$4.13B
| $389K | ﹤0.01% |
66,396
-8,999
| -12% | -$54.6K |
2022 Q3
15 quarters
|
|
2631
John Marshall Bancorp
JMSB
$330M
| $389K | ﹤0.01% |
17,836
+1,164
| +7% | +$24.7K |
2022 Q2
16 quarters
|
|
2632
Pacer Cash Cows Fund of Funds ETF
HERD
$105M
| $388K | ﹤0.01% |
8,246
-150
| -2% | -$7.11K |
2025 Q1
5 quarters
|
|
2633
Bankwell Financial Group
BWFG
$536M
| $386K | ﹤0.01% |
+6,576
| New | +$349K |
2026 Q2
0 quarters
|
|
2634
FT Vest US Equity Buffer ETF March
FMAR
$1.21B
| $386K | ﹤0.01% |
7,389
-4,543
| -38% | -$233K |
2023 Q2
12 quarters
|
|
2635
JPMorgan US Momentum Factor ETF
JMOM
$2.7B
| $386K | ﹤0.01% |
4,517
-18
| -0.4% | -$1.41K |
2025 Q4
2 quarters
|
|
2636
iShares MSCI Global Sustainable Development Goals ETF
SDG
$160M
| $386K | ﹤0.01% |
4,315
-130
| -3% | -$11.6K |
2021 Q1
21 quarters
|
|
2637
Neurogene
NGNE
$471M
| $386K | ﹤0.01% |
12,260
-4,427
| -27% | -$122K |
2026 Q1
1 quarter
|
|
2638
Ryerson Holding Corp
RYZ
$1.45B
| $385K | ﹤0.01% |
15,636
-1,499
| -9% | -$39.6K |
2026 Q1
1 quarter
|
|
2639
CVR Partners
UAN
$1.31B
| $384K | ﹤0.01% |
3,440
+120
| +4% | +$14.7K |
2025 Q3
3 quarters
|
|
2640
Spectrum Brands
SPB
$1.84B
| $383K | ﹤0.01% |
4,471
+1,743
| +64% | +$141K |
2026 Q1
1 quarter
|
|
2641
Concentra Group Holdings
CON
$5.13B
| $383K | ﹤0.01% |
+12,884
| New | +$320K |
2026 Q2
0 quarters
|
|
2642
State Street SPDR ICE Preferred Securities ETF
PSK
$618M
| $383K | ﹤0.01% |
12,535
-9,673
| -44% | -$300K |
2022 Q3
15 quarters
|
|
2643
Motley Fool Global Opportunities ETF
TMFG
$334M
| $382K | ﹤0.01% |
12,429
+872
| +8% | +$26.6K |
2024 Q1
9 quarters
|
|
2644
iShares US Utilities ETF
IDU
$1.38B
| $382K | ﹤0.01% |
3,333
-478
| -13% | -$54.7K |
2025 Q1
5 quarters
|
|
2645
Vipshop
VIPS
$6.01B
| $382K | ﹤0.01% |
28,803
-17,301
| -38% | -$247K |
2022 Q3
15 quarters
|
|
2646
State Street SPDR MSCI USA StrategicFactors ETF
QUS
$1.59B
| $381K | ﹤0.01% |
2,038
+5
| +0.2% | +$911 |
2023 Q4
10 quarters
|
|
2647
Popular Inc
BPOP
$10.1B
| $381K | ﹤0.01% |
2,319
-28,199
| -92% | -$4.25M |
2023 Q1
13 quarters
|
|
2648
Northern Trust High Yield Value-Scored Bond ETF
HYGV
$1.03B
| $380K | ﹤0.01% |
+9,447
| New | +$380K |
2026 Q2
0 quarters
|
|
2649
Anika Therapeutics
ANIK
$285M
| $380K | ﹤0.01% |
25,956
+14,973
| +136% | +$222K |
2026 Q1
1 quarter
|
|
2650
iShares AAA-A Rated Corporate Bond ETF
QLTA
$1.19B
| $379K | ﹤0.01% |
7,975
+461
| +6% | +$21.9K |
2026 Q1
1 quarter
|
|
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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.