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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 | |
|---|---|---|---|---|---|---|---|
3051
Legend Biotech
LEGN
$4.19B
| $227K | ﹤0.01% |
+7,860
| New | +$212K |
2026 Q2
0 quarters
|
|
3052
iShares Agency Bond ETF
AGZ
$647M
| $227K | ﹤0.01% |
+2,074
| New | +$227K |
2026 Q2
0 quarters
|
|
3053
iShares MSCI Hong Kong ETF
EWH
$1.22B
| $227K | ﹤0.01% |
+10,831
| New | +$249K |
2026 Q2
0 quarters
|
|
3054
Janus Henderson Emerging Markets Debt Hard Currency ETF
JEMB
$487M
| $226K | ﹤0.01% |
4,209
-555
| -12% | -$29.7K |
2025 Q4
2 quarters
|
|
3055
Simplify Barrier Income ETF
SBAR
$415M
| $226K | ﹤0.01% |
+8,842
| New | +$225K |
2026 Q2
0 quarters
|
|
3056
Uniti Group
UNIT
$1.23B
| $226K | ﹤0.01% |
+19,729
| New | +$224K |
2026 Q2
0 quarters
|
|
3057
iShares MSCI South Africa ETF
EZA
$455M
| $226K | ﹤0.01% |
+3,580
| New | +$245K |
2026 Q2
0 quarters
|
|
3058
Global X Autonomous & Electric Vehicles ETF
DRIV
$331M
| $226K | ﹤0.01% |
+5,863
| New | +$221K |
2026 Q2
0 quarters
|
|
3059
Northeast Community Bancorp
NECB
$393M
| $226K | ﹤0.01% |
+8,148
| New | +$202K |
2026 Q2
0 quarters
|
|
3060
CTO Realty Growth
CTO
$729M
| $226K | ﹤0.01% |
+10,502
| New | +$213K |
2026 Q2
0 quarters
|
|
3061
Credit Suisse AG Credit Suisse X-Links Crude Oil Shares Covered Call ETN
USOI
$41M
| $225K | ﹤0.01% |
5,201
+700
| +16% | +$38.2K |
2026 Q1
1 quarter
|
|
3062
iShares Top 20 U.S. Stocks ETF
TOPT
$783M
| $225K | ﹤0.01% |
6,838
-13,465
| -66% | -$437K |
2026 Q1
1 quarter
|
|
3063
Invesco Bloomberg Pricing Power ETF
POWA
$166M
| $225K | ﹤0.01% |
2,533
| – | – |
2026 Q1
1 quarter
|
|
3064
Energy Transfer LP Series I Preferred Units
ET.PRI
$445M
| $225K | ﹤0.01% |
19,618
+5,900
| +43% | +$68.8K |
2026 Q1
1 quarter
|
|
3065
DELISTED
Simulations Plus
SLP
| $224K | ﹤0.01% |
+12,234
| New | +$188K |
2026 Q2
0 quarters
|
|
3066
iShares iBonds Dec 2031 Term Treasury ETF
IBTL
$768M
| $224K | ﹤0.01% |
+11,070
| New | +$224K |
2026 Q2
0 quarters
|
|
3067
Bausch + Lomb
BLCO
$6.29B
| $223K | ﹤0.01% |
13,487
-2,848
| -17% | -$45.3K |
2026 Q1
1 quarter
|
|
3068
Kaiser Aluminum
KALU
$1.9B
| $223K | ﹤0.01% |
1,140
-1,384
| -55% | -$235K |
2024 Q1
9 quarters
|
|
3069
CoreCivic
CXW
$3.05B
| $223K | ﹤0.01% |
+7,328
| New | +$166K |
2026 Q2
0 quarters
|
|
3070
Community Health Systems
CYH
$400M
| $223K | ﹤0.01% |
66,627
+55,980
| +526% | +$165K |
2025 Q4
2 quarters
|
|
3071
Nkarta
NKTX
$122M
| $222K | ﹤0.01% |
78,504
+44,230
| +129% | +$125K |
2023 Q1
13 quarters
|
|
3072
InfraCap MLP ETF
AMZA
$472M
| $222K | ﹤0.01% |
4,803
| – | – |
2022 Q4
14 quarters
|
|
3073
abrdn Healthcare Opportunities Fund
THQ
$765M
| $222K | ﹤0.01% |
+11,835
| New | +$216K |
2026 Q2
0 quarters
|
|
3074
BNY Mellon Core Bond ETF
BKAG
$1.47B
| $221K | ﹤0.01% |
5,266
-23
| -0.4% | -$965 |
2025 Q4
2 quarters
|
|
3075
Priority Technology Holdings
PRTH
$646M
| $220K | ﹤0.01% |
+33,003
| New | +$191K |
2026 Q2
0 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.