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Mariner Portfolio holdings
AUM
$95.2B
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
+319.93%
AUM
$95.2B
AUM Growth
+$9.54B
(+11%)
Cap. Flow
-$1.86B
Cap. Flow
% of AUM
-1.95%
Top 10 Holdings %
Top 10 Hldgs %
27.89%
Holding
4,003
New
458
Increased
1,438
Reduced
1,530
Closed
486
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 | |
|---|---|---|---|---|---|---|
3401
BRC Inc
BRCC
$125M
| $55.5K | ﹤0.01% |
5,002
+1,310
| +35% | +$16.2K |
|
3402
Archer Aviation
ACHR
$4.4B
| $54.3K | ﹤0.01% |
11,483
-3,507
| -23% | -$20.4K |
|
3403
Skillsoft
SKIL
$61.1M
| $54.2K | ﹤0.01% |
+10,464
| New | +$69.6K |
|
|
FINV
3404
FinVolution Group
FINV
$800M
| $53.6K | ﹤0.01% |
11,199
+890
| +9% | +$4.4K |
|
|
HURA
3405
TuHURA Biosciences
HURA
$136M
| $51.7K | ﹤0.01% |
22,109
-3,588
| -14% | -$8.36K |
|
|
USAS
3406
Americas Gold and Silver
USAS
$1.81B
| $51.7K | ﹤0.01% |
+10,960
| New | +$63.3K |
|
|
PPT
3407
Franklin Premier Income Trust
PPT
$325M
| $50.5K | ﹤0.01% |
14,466
-16
| -0.1% | -$56 |
|
3408
NeoVolta
NEOV
$227M
| $50.4K | ﹤0.01% |
+16,000
| New | +$40.5K |
|
3409
Village Farms International
VFF
$357M
| $50.2K | ﹤0.01% |
25,100
| – | – |
|
3410
Pulmonx
LUNG
$94.9M
| $50.1K | ﹤0.01% |
38,530
+27,463
| +248% | +$37.8K |
|
3411
Clean Energy Fuels
CLNE
$364M
| $49.2K | ﹤0.01% |
24,012
-6,175
| -20% | -$13.1K |
|
|
ORIO
3412
Orion Digital Corp
ORIO
$23.1M
| $47K | ﹤0.01% |
55,305
| – | – |
|
3413
Inhibikase Therapeutics
IKT
$349M
| $47K | ﹤0.01% |
+23,139
| New | +$41.4K |
|
3414
Cadiz
CDZI
$353M
| $46.9K | ﹤0.01% |
11,211
-8,858
| -44% | -$39.5K |
|
3415
Resources Connection
RGP
$139M
| $46.8K | ﹤0.01% |
+11,011
| New | +$46.3K |
|
3416
Lucid Diagnostics
LUCD
$179M
| $46.2K | ﹤0.01% |
43,146
+21,993
| +104% | +$23.7K |
|
3417
Protara Therapeutics
TARA
$233M
| $45.4K | ﹤0.01% |
+11,899
| New | +$56.6K |
|
3418
Ocugen
OCGN
$461M
| $45.2K | ﹤0.01% |
29,516
-200
| -0.7% | -$304 |
|
|
DVLT
3419
Datavault AI
DVLT
$174M
| $44.3K | ﹤0.01% |
126,690
+8,500
| +7% | +$4.65K |
|
3420
Mammoth Energy Services
TUSK
$150M
| $43.1K | ﹤0.01% |
13,287
-13,586
| -51% | -$39.7K |
|
3421
DocGo
DCGO
$39.8M
| $43.1K | ﹤0.01% |
83,454
+55,381
| +197% | +$33.1K |
|
|
PNNT
3422
Pennant Park Investment Corp
PNNT
$244M
| $42.9K | ﹤0.01% |
12,374
-923
| -7% | -$3.83K |
|
3423
Kaltura
KLTR
$230M
| $42.6K | ﹤0.01% |
32,769
+14,436
| +79% | +$19.6K |
|
3424
Myomo
MYO
$57M
| $42.6K | ﹤0.01% |
40,911
+27,737
| +211% | +$27.1K |
|
3425
Nerdy
NRDY
$79.5M
| $41.9K | ﹤0.01% |
3,046
+1,487
| +95% | +$19.4K |
|
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AI
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.