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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 | |
|---|---|---|---|---|---|---|---|
651
Sprouts Farmers Market
SFM
$6.42B
| $11.8M | 0.01% |
139,862
-35,347
| -20% | -$2.86M |
2020 Q4
22 quarters
|
|
652
First Solar
FSLR
$18.4B
| $11.8M | 0.01% |
50,102
-6,045
| -11% | -$1.42M |
2022 Q2
16 quarters
|
|
653
iShares Global 100 ETF
IOO
$9.21B
| $11.8M | 0.01% |
86,375
+1,203
| +1% | +$164K |
2022 Q4
14 quarters
|
|
654
W.W. Grainger
GWW
$64.1B
| $11.8M | 0.01% |
8,653
+2,695
| +45% | +$3.32M |
2021 Q4
18 quarters
|
|
655
Corpay
CPAY
$27.2B
| $11.7M | 0.01% |
35,226
+13,386
| +61% | +$4.45M |
2022 Q3
15 quarters
|
|
656
CCC Intelligent Solutions
CCC
$4.5B
| $11.7M | 0.01% |
2,265,003
-492,053
| -18% | -$2.43M |
2022 Q4
14 quarters
|
|
657
HP
HPQ
$30.4B
| $11.7M | 0.01% |
532,580
+107,965
| +25% | +$2.39M |
2018 Q1
33 quarters
|
|
658
OGE Energy
OGE
$10.1B
| $11.7M | 0.01% |
239,946
+111,765
| +87% | +$5.35M |
2013 Q2
52 quarters
|
|
659
Franklin International Core Dividend Tilt Index ETF
DIVI
$2.63B
| $11.7M | 0.01% |
273,180
-56,857
| -17% | -$2.41M |
2023 Q3
11 quarters
|
|
660
Dynatrace
DT
$18.3B
| $11.7M | 0.01% |
265,721
+189,212
| +247% | +$7.37M |
2025 Q4
2 quarters
|
|
661
Oshkosh
OSK
$8.29B
| $11.7M | 0.01% |
76,020
+52,378
| +222% | +$7.38M |
2021 Q3
19 quarters
|
|
662
Expand Energy Corp
EXE
$21.5B
| $11.6M | 0.01% |
127,349
-17,744
| -12% | -$1.69M |
2022 Q3
15 quarters
|
|
663
Invesco S&P 500 Momentum ETF
SPMO
$21.4B
| $11.6M | 0.01% |
71,816
-139,352
| -66% | -$19.6M |
2024 Q3
7 quarters
|
|
664
WisdomTree International Hedged Quality Dividend Growth Fund
IHDG
$2.49B
| $11.6M | 0.01% |
221,217
+1,832
| +0.8% | +$93K |
2022 Q3
15 quarters
|
|
665
Cerebras Systems
CBRS
$25.9B
| $11.5M | 0.01% |
+52,232
| New | +$12.3M |
2026 Q2
0 quarters
|
|
666
iShares MSCI ACWI ETF
ACWI
$32.6B
| $11.5M | 0.01% |
73,481
-3,200
| -4% | -$489K |
2013 Q2
52 quarters
|
|
667
Landstar System
LSTR
$5.75B
| $11.5M | 0.01% |
55,722
+11,051
| +25% | +$2.11M |
2025 Q4
2 quarters
|
|
668
AXIS Capital
AXS
$7.61B
| $11.5M | 0.01% |
107,086
-17,006
| -14% | -$1.7M |
2022 Q4
14 quarters
|
|
669
Canadian National Railway
CNI
$75.5B
| $11.5M | 0.01% |
96,336
+11,432
| +13% | +$1.3M |
2015 Q2
44 quarters
|
|
670
Vanguard Russell 1000 ETF
VONE
$8.96B
| $11.4M | 0.01% |
33,698
-3,697
| -10% | -$1.21M |
2021 Q3
19 quarters
|
|
671
American Homes 4 Rent
AMH
$11.5B
| $11.4M | 0.01% |
339,648
+133,406
| +65% | +$4.22M |
2021 Q4
18 quarters
|
|
672
Unity
U
$17.7B
| $11.4M | 0.01% |
+397,581
| New | +$10.6M |
2026 Q2
0 quarters
|
|
673
iShares Select U.S. REIT ETF
ICF
$2.09B
| $11.4M | 0.01% |
167,866
-33,314
| -17% | -$2.24M |
2015 Q2
44 quarters
|
|
674
Toronto Dominion Bank
TD
$204B
| $11.4M | 0.01% |
93,485
+3,393
| +4% | +$371K |
2015 Q2
44 quarters
|
|
675
iShares MSCI Emerging Markets Min Vol Factor ETF
EEMV
$3.44B
| $11.3M | 0.01% |
150,313
-12,643
| -8% | -$910K |
2013 Q4
50 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.