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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 | |
|---|---|---|---|---|---|---|
|
GOOS
3301
Canada Goose Holdings
GOOS
$795M
| $118K | ﹤0.01% |
12,434
+202
| +2% | +$2.13K |
|
3302
Banco Bradesco
BBDO
$33.6B
| $118K | ﹤0.01% |
39,172
+6,041
| +18% | +$19.7K |
|
3303
MidCap Financial Investment
MFIC
$792M
| $117K | ﹤0.01% |
+11,607
| New | +$128K |
|
3304
Cingulate
CING
$74.2M
| $116K | ﹤0.01% |
21,281
+8,351
| +65% | +$42.1K |
|
3305
NovaGold Resources
NG
$3.54B
| $116K | ﹤0.01% |
19,370
-14,261
| -42% | -$119K |
|
3306
Quad
QUAD
$551M
| $115K | ﹤0.01% |
13,625
+1,765
| +15% | +$13.3K |
|
3307
HUTCHMED
HCM
$2.45B
| $115K | ﹤0.01% |
10,656
-269
| -2% | -$3.4K |
|
3308
FTAI Infrastructure
FIP
$403M
| $115K | ﹤0.01% |
24,685
-84,515
| -77% | -$421K |
|
|
EXK
3309
Endeavour Silver
EXK
$3.29B
| $114K | ﹤0.01% |
13,817
+2,347
| +20% | +$21.8K |
|
|
ONL
3310
Orion Office REIT
ONL
$155M
| $114K | ﹤0.01% |
39,566
-20,378
| -34% | -$55.8K |
|
3311
BlackRock Floating Rate Income Trust
BGT
$329M
| $112K | ﹤0.01% |
+10,515
| New | +$114K |
|
3312
American Vanguard Corp
AVD
$68.7M
| $111K | ﹤0.01% |
+39,763
| New | +$108K |
|
3313
Acacia Research
ACTG
$443M
| $109K | ﹤0.01% |
23,485
+11,340
| +93% | +$54.5K |
|
|
PONY
3314
Pony AI Inc
PONY
$3.19B
| $109K | ﹤0.01% |
15,731
-202
| -1% | -$1.87K |
|
3315
Corbus Pharmaceuticals
CRBP
$214M
| $109K | ﹤0.01% |
11,636
-1,170
| -9% | -$11.1K |
|
3316
Forafric Global
AFRI
$297M
| $108K | ﹤0.01% |
10,743
-3,773
| -26% | -$37.6K |
|
|
VZLA
3317
Vizsla Silver
VZLA
$1.42B
| $106K | ﹤0.01% |
32,187
+160
| +0.5% | +$556 |
|
3318
CS Disco
LAW
$275M
| $106K | ﹤0.01% |
28,070
+12,788
| +84% | +$49.6K |
|
3319
Alector
ALEC
$275M
| $106K | ﹤0.01% |
52,709
+33,910
| +180% | +$72.7K |
|
3320
ReposiTrak
TRAK
$144M
| $106K | ﹤0.01% |
+11,724
| New | +$107K |
|
3321
Invesco Municipal Trust
VKQ
$530M
| $104K | ﹤0.01% |
+10,397
| New | +$101K |
|
|
SBC
3322
SBC Medical Group
SBC
$424M
| $104K | ﹤0.01% |
33,747
+9,787
| +41% | +$33.2K |
|
|
FOCL
3323
EDAP TMS S.A.
FOCL
$191M
| $104K | ﹤0.01% |
+20,000
| New | +$81.8K |
|
3324
TaskUs
TASK
$725M
| $103K | ﹤0.01% |
22,009
+5,394
| +32% | +$32.7K |
|
3325
Talphera
TLPH
$62.3M
| $103K | ﹤0.01% |
100,000
| – | – |
|
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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.