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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 | |
|---|---|---|---|---|---|---|---|
2426
Goldman Sachs Hedge Industry VIP ETF
GVIP
$543M
| $522K | ﹤0.01% |
2,766
+700
| +34% | +$120K |
2025 Q3
3 quarters
|
|
2427
First Trust Indxx NextG ETF
NXTG
$543M
| $522K | ﹤0.01% |
3,401
-22,970
| -87% | -$3.27M |
2021 Q4
18 quarters
|
|
2428
Sprott Uranium Miners ETF
URNM
$1.68B
| $521K | ﹤0.01% |
9,908
+336
| +4% | +$20.8K |
2024 Q2
8 quarters
|
|
2429
Donnelley Financial Solutions
DFIN
$1.33B
| $521K | ﹤0.01% |
12,415
+4,888
| +65% | +$213K |
2026 Q1
1 quarter
|
|
2430
Privia Health
PRVA
$2.83B
| $521K | ﹤0.01% |
20,239
+2,400
| +13% | +$55.6K |
2023 Q2
12 quarters
|
|
2431
Community Bank
CBU
$3.28B
| $521K | ﹤0.01% |
+7,755
| New | +$491K |
2026 Q2
0 quarters
|
|
2432
Fate Therapeutics
FATE
$247M
| $519K | ﹤0.01% |
192,215
+93,920
| +96% | +$174K |
2025 Q2
4 quarters
|
|
2433
Materion
MTRN
$4.72B
| $519K | ﹤0.01% |
+1,745
| New | +$365K |
2026 Q2
0 quarters
|
|
2434
Vanguard Long-Term Treasury ETF
VGLT
$10.9B
| $518K | ﹤0.01% |
9,394
-1,369
| -13% | -$75.1K |
2025 Q2
4 quarters
|
|
2435
WisdomTree US Quality Growth Fund
QGRW
$3.22B
| $518K | ﹤0.01% |
7,844
| – | – |
2026 Q1
1 quarter
|
|
2436
MediaAlpha
MAX
$629M
| $517K | ﹤0.01% |
41,127
-17,362
| -30% | -$164K |
2022 Q3
15 quarters
|
|
2437
Fidelity Low Volatility Factor ETF
FDLO
$1.51B
| $516K | ﹤0.01% |
7,552
+889
| +13% | +$61K |
2023 Q4
10 quarters
|
|
2438
Ocular Therapeutix
OCUL
$1.42B
| $514K | ﹤0.01% |
52,339
+39,557
| +309% | +$359K |
2026 Q1
1 quarter
|
|
2439
Teekay Tankers
TNK
$3.5B
| $514K | ﹤0.01% |
7,916
+30
| +0.4% | +$2.26K |
2023 Q1
13 quarters
|
|
2440
Artisan Partners
APAM
$2.37B
| $513K | ﹤0.01% |
14,872
-6,655
| -31% | -$245K |
2022 Q3
15 quarters
|
|
2441
Starz Entertainment Corp
STRZ
$358M
| $512K | ﹤0.01% |
17,748
-1,025
| -5% | -$22.3K |
2026 Q1
1 quarter
|
|
2442
Ultrapar
UGP
$6.99B
| $511K | ﹤0.01% |
101,840
-27,817
| -21% | -$153K |
2022 Q3
15 quarters
|
|
2443
HighPeak Energy
HPK
$1.44B
| $511K | ﹤0.01% |
73,051
+46,529
| +175% | +$321K |
2026 Q1
1 quarter
|
|
2444
VanEck Short Muni ETF
SMB
$387M
| $510K | ﹤0.01% |
29,371
| – | – |
2026 Q1
1 quarter
|
|
2445
Home Bancorp
HBCP
$482M
| $509K | ﹤0.01% |
7,423
+2,603
| +54% | +$168K |
2025 Q4
2 quarters
|
|
2446
Gladstone Commercial Corp
GOOD
$585M
| $509K | ﹤0.01% |
41,352
+14,497
| +54% | +$181K |
2025 Q1
5 quarters
|
|
2447
Omega Healthcare
OHI
$14.2B
| $509K | ﹤0.01% |
10,672
-143,391
| -93% | -$6.65M |
2016 Q3
39 quarters
|
|
2448
Burke & Herbert Financial Services Corp
BHRB
$1.41B
| $508K | ﹤0.01% |
7,066
+3,516
| +99% | +$227K |
2023 Q3
11 quarters
|
|
2449
Invesco Solar ETF
TAN
$855M
| $508K | ﹤0.01% |
8,580
-495
| -5% | -$30.1K |
2021 Q2
20 quarters
|
|
2450
Overlay Shares Large Cap Equity ETF
OVL
$502M
| $507K | ﹤0.01% |
+8,956
| New | +$499K |
2026 Q2
0 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.