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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 | |
|---|---|---|---|---|---|---|
1751
Kraft Heinz
KHC
$29.4B
| $1.31M | ﹤0.01% |
55,636
+37,758
| +211% | +$871K |
|
1752
Realty Income
O
$58B
| $1.31M | ﹤0.01% |
21,133
-271,779
| -93% | -$16.9M |
|
1753
Kimco Realty
KIM
$15.9B
| $1.31M | ﹤0.01% |
51,511
+6,197
| +14% | +$149K |
|
1754
ManpowerGroup
MAN
$2.68B
| $1.31M | ﹤0.01% |
38,691
+6,704
| +21% | +$205K |
|
1755
Cavco Industries
CVCO
$4.28B
| $1.31M | ﹤0.01% |
2,125
+1,006
| +90% | +$534K |
|
1756
Warby Parker
WRBY
$3B
| $1.3M | ﹤0.01% |
42,972
-14,750
| -26% | -$365K |
|
1757
Rush Street Interactive
RSI
$3.04B
| $1.3M | ﹤0.01% |
43,699
-603
| -1% | -$15.9K |
|
1758
Magnolia Oil & Gas
MGY
$6.47B
| $1.29M | ﹤0.01% |
50,562
-399
| -0.8% | -$11.4K |
|
1759
Telkom Indonesia
TLK
$14.8B
| $1.29M | ﹤0.01% |
96,239
-4,884
| -5% | -$81.3K |
|
1760
Teck Resources
TECK
$35.4B
| $1.29M | ﹤0.01% |
21,687
+1,225
| +6% | +$74.7K |
|
|
AIPO
1761
Defiance AI & Power Infrastructure ETF
AIPO
$934M
| $1.29M | ﹤0.01% |
+38,593
| New | +$1.2M |
|
1762
AMN Healthcare
AMN
$1.29B
| $1.29M | ﹤0.01% |
39,827
+19,272
| +94% | +$497K |
|
1763
POSCO
PKX
$18.8B
| $1.29M | ﹤0.01% |
25,019
-1,904
| -7% | -$130K |
|
1764
Brown & Brown
BRO
$22.9B
| $1.29M | ﹤0.01% |
+20,032
| New | +$1.22M |
|
1765
Axcelis
ACLS
$3.69B
| $1.28M | ﹤0.01% |
+6,771
| New | +$1M |
|
1766
Groupon
GRPN
$761M
| $1.28M | ﹤0.01% |
+53,370
| New | +$881K |
|
1767
Kelly Services Class A
KELYA
$554M
| $1.28M | ﹤0.01% |
104,464
+36,735
| +54% | +$382K |
|
1768
ActivePassive US Equity ETF
APUE
$2.55B
| $1.28M | ﹤0.01% |
27,747
-3,666
| -12% | -$163K |
|
1769
iShares US Oil & Gas Exploration & Production ETF
IEO
$633M
| $1.28M | ﹤0.01% |
11,666
-10,461
| -47% | -$1.21M |
|
|
DFTX
1770
Definium Therapeutics
DFTX
$5.22B
| $1.28M | ﹤0.01% |
27,207
-7,644
| -22% | -$189K |
|
1771
Aptiv
APTV
$9.54B
| $1.28M | ﹤0.01% |
20,856
-86,409
| -81% | -$5.29M |
|
1772
CBIZ
CBZ
$2.97B
| $1.28M | ﹤0.01% |
+39,879
| New | +$1.24M |
|
1773
Chunghwa Telecom
CHT
$34.3B
| $1.28M | ﹤0.01% |
28,902
-10,280
| -26% | -$451K |
|
1774
Horace Mann Educators
HMN
$2.04B
| $1.28M | ﹤0.01% |
24,758
+5,479
| +28% | +$254K |
|
1775
Vanguard California Tax-Exempt Bond ETF
VTEC
$3.29B
| $1.27M | ﹤0.01% |
12,657
-2,550
| -17% | -$255K |
|
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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.