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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 | |
|---|---|---|---|---|---|---|
|
HQH
2601
abrdn Healthcare Investors
HQH
$1.29B
| $410K | ﹤0.01% |
18,633
+693
| +4% | +$13.6K |
|
2602
Zebra Technologies
ZBRA
$16.5B
| $409K | ﹤0.01% |
1,555
+125
| +9% | +$29.4K |
|
2603
RxSight
RXST
$255M
| $409K | ﹤0.01% |
84,866
+37,139
| +78% | +$224K |
|
2604
Innoviva
INVA
$1.55B
| $408K | ﹤0.01% |
17,964
+2,556
| +17% | +$58.5K |
|
2605
CareDx
CDNA
$2.6B
| $407K | ﹤0.01% |
14,293
-3,674
| -20% | -$80K |
|
2606
Fidelity Investment Grade Securitized ETF
FSEC
$4.64B
| $407K | ﹤0.01% |
+9,284
| New | +$408K |
|
|
IPX
2607
IperionX
IPX
$818M
| $405K | ﹤0.01% |
13,613
+746
| +6% | +$25.4K |
|
2608
BlackBerry
BB
$4.64B
| $404K | ﹤0.01% |
31,944
+10,907
| +52% | +$76.2K |
|
|
KLC
2609
KinderCare Learning Companies
KLC
$311M
| $402K | ﹤0.01% |
94,594
+59,341
| +168% | +$219K |
|
2610
FT Vest US Equity Buffer ETF October
FOCT
$1.19B
| $401K | ﹤0.01% |
7,675
+724
| +10% | +$37K |
|
2611
Krystal Biotech
KRYS
$10.5B
| $401K | ﹤0.01% |
1,079
+31
| +3% | +$9.26K |
|
|
CAI
2612
Caris Life Sciences
CAI
$7.19B
| $401K | ﹤0.01% |
+22,476
| New | +$402K |
|
2613
First Trust Municipal High Income ETF
FMHI
$1.03B
| $399K | ﹤0.01% |
8,238
+1,410
| +21% | +$67.9K |
|
2614
First Financial Corp
THFF
$931M
| $399K | ﹤0.01% |
5,150
-1,238
| -19% | -$85.4K |
|
2615
FirstService
FSV
$6.06B
| $398K | ﹤0.01% |
2,801
+724
| +35% | +$100K |
|
2616
Eastman Chemical
EMN
$8.02B
| $398K | ﹤0.01% |
5,943
-14,809
| -71% | -$1.08M |
|
2617
First Trust Nasdaq Artificial Intelligence and Robotics ETF
ROBT
$761M
| $397K | ﹤0.01% |
7,063
-11,295
| -62% | -$602K |
|
2618
W&T Offshore
WTI
$593M
| $396K | ﹤0.01% |
125,696
+89,882
| +251% | +$333K |
|
2619
Northern Trust Morningstar Global Upstream Natural Resources ETF
GUNR
$7.43B
| $396K | ﹤0.01% |
+8,030
| New | +$432K |
|
2620
BGC Group
BGC
$5.72B
| $394K | ﹤0.01% |
+36,817
| New | +$412K |
|
2621
Arrow Financial
AROW
$730M
| $393K | ﹤0.01% |
9,596
+838
| +10% | +$31.1K |
|
2622
Xcel Energy
XEL
$47.9B
| $393K | ﹤0.01% |
4,893
-13,722
| -74% | -$1.1M |
|
2623
Cushman & Wakefield Ltd
CWK
$3.14B
| $393K | ﹤0.01% |
29,346
-52,720
| -64% | -$707K |
|
2624
Tiptree Inc
TIPT
$675M
| $393K | ﹤0.01% |
+21,926
| New | +$379K |
|
2625
VanEck Vietnam ETF
VNM
$519M
| $393K | ﹤0.01% |
21,264
-1,062
| -5% | -$19.7K |
|
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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.