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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 | |
|---|---|---|---|---|---|---|---|
3001
Peabody Energy
BTU
$2.79B
| $242K | ﹤0.01% |
10,483
-20,487
| -66% | -$545K |
2024 Q3
7 quarters
|
|
3002
FitLife Brands
FTLF
$78.4M
| $242K | ﹤0.01% |
+22,006
| New | +$222K |
2026 Q2
0 quarters
|
|
3003
iShares MSCI Ireland ETF
EIRL
$75.3M
| $242K | ﹤0.01% |
+3,091
| New | +$231K |
2026 Q2
0 quarters
|
|
3004
Sabine Royalty Trust
SBR
$1.06B
| $242K | ﹤0.01% |
+3,308
| New | +$249K |
2026 Q2
0 quarters
|
|
3005
DELISTED
Avanos Medical
AVNS
| $242K | ﹤0.01% |
9,727
-10,798
| -53% | -$253K |
2025 Q2
4 quarters
|
|
3006
iPath Select MLP ETN
ATMP
$633M
| $241K | ﹤0.01% |
6,988
| – | – |
2026 Q1
1 quarter
|
|
3007
Prelude Therapeutics
PRLD
$290M
| $241K | ﹤0.01% |
+45,261
| New | +$197K |
2026 Q2
0 quarters
|
|
3008
FT Vest US Equity Moderate Buffer ETF September
GSEP
$357M
| $241K | ﹤0.01% |
5,880
| – | – |
2024 Q4
6 quarters
|
|
3009
American Outdoor Brands
AOUT
$219M
| $241K | ﹤0.01% |
20,507
+3,417
| +20% | +$33.2K |
2025 Q4
2 quarters
|
|
3010
Evolv Technologies
EVLV
$837M
| $240K | ﹤0.01% |
41,466
+4,725
| +13% | +$29.6K |
2022 Q4
14 quarters
|
|
3011
Commerce.com Inc Series 1
CMRC
$295M
| $240K | ﹤0.01% |
81,072
+39,411
| +95% | +$113K |
2025 Q3
3 quarters
|
|
3012
GraniteShares 2x Long TSM Daily ETF
TSMU
$36.6M
| $240K | ﹤0.01% |
+2,600
| New | +$182K |
2026 Q2
0 quarters
|
|
3013
Tetra Tech
TTEK
$9.47B
| $240K | ﹤0.01% |
8,291
-3,349
| -29% | -$98.3K |
2022 Q3
15 quarters
|
|
3014
Griffon
GFF
$4.4B
| $240K | ﹤0.01% |
2,455
-1,502
| -38% | -$131K |
2023 Q4
10 quarters
|
|
3015
Buckle
BKE
$2.4B
| $239K | ﹤0.01% |
5,665
-12,630
| -69% | -$625K |
2025 Q2
4 quarters
|
|
3016
Invesco MSCI Sustainable Future ETF
ERTH
$118M
| $239K | ﹤0.01% |
5,049
+141
| +3% | +$6.94K |
2026 Q1
1 quarter
|
|
3017
Matrix Service
MTRX
$275M
| $239K | ﹤0.01% |
17,420
+7,043
| +68% | +$90.7K |
2026 Q1
1 quarter
|
|
3018
Franklin Municipal Income ETF
FTMU
$451M
| $238K | ﹤0.01% |
30,075
-19,210
| -39% | -$151K |
2025 Q4
2 quarters
|
|
3019
BondBloxx Bloomberg Ten Year Target Duration US Treasury ETF
XTEN
$1.36B
| $238K | ﹤0.01% |
5,232
-2,452
| -32% | -$112K |
2025 Q2
4 quarters
|
|
3020
Telecom Argentina
TEO
$5.56B
| $238K | ﹤0.01% |
18,337
-603
| -3% | -$7.6K |
2023 Q1
13 quarters
|
|
3021
Great Southern Bancorp
GSBC
$882M
| $238K | ﹤0.01% |
+3,031
| New | +$214K |
2026 Q2
0 quarters
|
|
3022
Palladyne AI
PDYN
$183M
| $237K | ﹤0.01% |
39,014
+1,127
| +3% | +$7.46K |
2025 Q4
2 quarters
|
|
3023
Vanguard 0-3 Month Treasury Bill ETF
VBIL
$11.4B
| $237K | ﹤0.01% |
3,128
-995
| -24% | -$75.2K |
2025 Q3
3 quarters
|
|
3024
iShares Global Energy ETF
IXC
$3.37B
| $236K | ﹤0.01% |
4,812
-527
| -10% | -$28.5K |
2026 Q1
1 quarter
|
|
3025
City Holding Co
CHCO
$1.99B
| $236K | ﹤0.01% |
+1,782
| New | +$224K |
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.