Mariner Portfolio holdings
Mariner is a wealth management firm that Marty Bicknell, its chief executive, started in 2006 when he left a large national firm after 16 years. Each adviser can call on in-house specialists in taxes, estate planning and insurance, and the firm works with executives, business owners and professional athletes. Portfolios are built from individual stocks, bonds and funds, using both active and passive strategies, with some money placed with outside managers. Its first major acquisition outside Kansas City came in 2012 and opened the door to investment banking, and in 2018 it brought its sub-brands under a single Mariner identity. Bicknell controls the holding companies that own it, alongside investors affiliated with Leonard Green & Partners.
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 | |
|---|---|---|---|---|---|---|---|
1701
MoonLake Immunotherapeutics
MLTX
$1.07B
| $1.42M | ﹤0.01% |
72,875
+27,925
| +62% | +$506K |
2025 Q4
2 quarters
|
|
1702
Oscar Health
OSCR
$10B
| $1.42M | ﹤0.01% |
+49,684
| New | +$1.07M |
2026 Q2
0 quarters
|
|
1703
FT Vest US Equity Buffer ETF September
FSEP
$1.43B
| $1.42M | ﹤0.01% |
25,721
+269
| +1% | +$14.5K |
2021 Q4
18 quarters
|
|
1704
J&J Snack Foods
JJSF
$1.66B
| $1.41M | ﹤0.01% |
19,238
+10,897
| +131% | +$848K |
2022 Q3
15 quarters
|
|
1705
Capital Group New Geography Equity ETF
CGNG
$3.02B
| $1.41M | ﹤0.01% |
37,702
-7,536
| -17% | -$267K |
2024 Q4
6 quarters
|
|
1706
Innventure Inc
INV
$13.5M
| $1.41M | ﹤0.01% |
277,687
+94,067
| +51% | +$553K |
2025 Q3
3 quarters
|
|
1707
Tutor Perini Cor
TPC
$4.98B
| $1.4M | ﹤0.01% |
16,910
-11,689
| -41% | -$940K |
2024 Q3
7 quarters
|
|
1708
Bioventus
BVS
$754M
| $1.4M | ﹤0.01% |
148,581
-3,748
| -2% | -$35.8K |
2022 Q4
14 quarters
|
|
1709
First Trust Water ETF
FIW
$1.93B
| $1.4M | ﹤0.01% |
12,793
+316
| +3% | +$33.3K |
2021 Q4
18 quarters
|
|
1710
First Trust Large Cap Value AlphaDEX Fund
FTA
$1.46B
| $1.4M | ﹤0.01% |
14,467
| – | – |
2022 Q3
15 quarters
|
|
1711
iShares iBonds Dec 2034 Term Treasury ETF
IBTP
$379M
| $1.4M | ﹤0.01% |
+55,149
| New | +$1.4M |
2026 Q2
0 quarters
|
|
1712
abrdn Physical Platinum Shares ETF
PPLT
$1.85B
| $1.4M | ﹤0.01% |
98,985
-108,065
| -52% | -$1.88M |
2025 Q4
2 quarters
|
|
1713
Rigetti Computing
RGTI
$4.33B
| $1.4M | ﹤0.01% |
72,361
+656
| +0.9% | +$12.7K |
2025 Q1
5 quarters
|
|
1714
PGIM Ultra Short Bond ETF
PULS
$19.8B
| $1.4M | ﹤0.01% |
28,185
-99,067
| -78% | -$4.92M |
2022 Q4
14 quarters
|
|
1715
Vanguard US Multifactor ETF
VFMF
$1.12B
| $1.39M | ﹤0.01% |
7,870
+5,743
| +270% | +$971K |
2026 Q1
1 quarter
|
|
1716
Healthcare Services Group
HCSG
$1.67B
| $1.38M | ﹤0.01% |
56,084
-3,637
| -6% | -$76.8K |
2025 Q3
3 quarters
|
|
1717
Ryman Hospitality Properties
RHP
$9.34B
| $1.38M | ﹤0.01% |
+10,712
| New | +$1.19M |
2026 Q2
0 quarters
|
|
1718
Liberty Media Corporation Series C Common Stock
FWONK
$27.5B
| $1.38M | ﹤0.01% |
14,469
-1,082
| -7% | -$96.7K |
2022 Q2
16 quarters
|
|
1719
VanEck CLO ETF
CLOI
$1.82B
| $1.38M | ﹤0.01% |
+25,986
| New | +$1.37M |
2026 Q2
0 quarters
|
|
1720
First Mid Bancshares
FMBH
$1.37B
| $1.37M | ﹤0.01% |
28,591
+10,354
| +57% | +$457K |
2025 Q4
2 quarters
|
|
1721
DELISTED
LXP Industrial Trust
LXP
| $1.37M | ﹤0.01% |
25,515
-2,407
| -9% | -$124K |
2022 Q1
17 quarters
|
|
1722
QuinStreet
QNST
$1.09B
| $1.37M | ﹤0.01% |
93,724
+26,646
| +40% | +$334K |
2025 Q3
3 quarters
|
|
1723
Fidelity Quality Factor ETF
FQAL
$1.58B
| $1.37M | ﹤0.01% |
16,850
+779
| +5% | +$61.5K |
2019 Q2
28 quarters
|
|
1724
V2X
VVX
$2.56B
| $1.37M | ﹤0.01% |
18,356
+4,665
| +34% | +$347K |
2025 Q2
4 quarters
|
|
1725
Workiva
WK
$3.8B
| $1.36M | ﹤0.01% |
28,077
+6,296
| +29% | +$324K |
2017 Q4
34 quarters
|
|
Similar funds
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.