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 | |
|---|---|---|---|---|---|---|---|
3276
BlackRock MuniYield Quality Fund
MQY
$1.56B
| $131K | ﹤0.01% |
+11,319
| New | +$129K |
2026 Q2
0 quarters
|
|
3277
Critical Metals Corp
CRML
$1.15B
| $130K | ﹤0.01% |
+12,683
| New | +$136K |
2026 Q2
0 quarters
|
|
3278
DELISTED
RE/MAX Holdings
RMAX
| $130K | ﹤0.01% |
+13,163
| New | +$115K |
2026 Q2
0 quarters
|
|
3279
Alta Equipment Group
ALTG
$241M
| $129K | ﹤0.01% |
+19,969
| New | +$134K |
2026 Q2
0 quarters
|
|
3280
Varex Imaging
VREX
$783M
| $128K | ﹤0.01% |
12,309
-7,304
| -37% | -$78.8K |
2025 Q4
2 quarters
|
|
3281
Angel Oak Financial Strategies Income Term Trust
FINS
$394M
| $128K | ﹤0.01% |
+10,001
| New | +$128K |
2026 Q2
0 quarters
|
|
3282
Franklin Managed Municipal Income Trust
PMM
$261M
| $128K | ﹤0.01% |
19,527
+5,447
| +39% | +$34K |
2023 Q4
10 quarters
|
|
3283
N-able
NABL
$999M
| $127K | ﹤0.01% |
34,502
-38,996
| -53% | -$162K |
2023 Q3
11 quarters
|
|
3284
Sunstone Hotel Investors
SHO
$2.37B
| $126K | ﹤0.01% |
10,970
-7,230
| -40% | -$75.9K |
2022 Q3
15 quarters
|
|
3285
Aardvark Therapeutics
AARD
$33M
| $125K | ﹤0.01% |
+21,784
| New | +$102K |
2026 Q2
0 quarters
|
|
3286
Ridgepost Capital
RPC
$962M
| $125K | ﹤0.01% |
+15,823
| New | +$126K |
2026 Q2
0 quarters
|
|
3287
Hornbeck Offshore Services, Inc.
HOS
$2.32B
| $124K | ﹤0.01% |
+14,215
| New | +$137K |
2026 Q2
0 quarters
|
|
3288
Hertz
HTZ
$677M
| $124K | ﹤0.01% |
54,746
-12,842
| -19% | -$70.1K |
2024 Q1
9 quarters
|
|
3289
VanEck Indonesia Index ETF
IDX
$32M
| $124K | ﹤0.01% |
+12,508
| New | +$152K |
2026 Q2
0 quarters
|
|
3290
Codexis
CDXS
$138M
| $123K | ﹤0.01% |
54,637
+31,108
| +132% | +$77.4K |
2026 Q1
1 quarter
|
|
3291
BTQ Technologies Corp
BTQ
$331M
| $123K | ﹤0.01% |
22,896
-11,877
| -34% | -$44.3K |
2025 Q3
3 quarters
|
|
3292
YieldMax MSTR Option Income Strategy ETF
MSTY
$1.07B
| $123K | ﹤0.01% |
+10,018
| New | +$215K |
2026 Q2
0 quarters
|
|
3293
BNY Mellon Strategic Municipals
LEO
$364M
| $122K | ﹤0.01% |
18,954
+105
| +0.6% | +$669 |
2021 Q3
19 quarters
|
|
3294
2x Long VIX Futures ETF
UVIX
$191M
| $122K | ﹤0.01% |
1,980
+1,367
| +223% | +$136K |
2025 Q4
2 quarters
|
|
3295
Epsilon Energy
EPSN
$194M
| $122K | ﹤0.01% |
22,556
+10,270
| +84% | +$60.9K |
2026 Q1
1 quarter
|
|
3296
Invesco Advantage Municipal Income Trust II
VKI
$368M
| $121K | ﹤0.01% |
+12,771
| New | +$114K |
2026 Q2
0 quarters
|
|
3297
Puma Biotechnology
PBYI
$548M
| $121K | ﹤0.01% |
14,869
+220
| +2% | +$1.61K |
2026 Q1
1 quarter
|
|
3298
KRONOS Worldwide
KRO
$886M
| $121K | ﹤0.01% |
+19,042
| New | +$131K |
2026 Q2
0 quarters
|
|
3299
Allspring Income Opportunities Fund
EAD
$355M
| $119K | ﹤0.01% |
18,325
-602
| -3% | -$3.94K |
2022 Q3
15 quarters
|
|
3300
MaxCyte
MXCT
$176M
| $119K | ﹤0.01% |
96,672
+53,059
| +122% | +$52.9K |
2026 Q1
1 quarter
|
|
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.