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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 | |
|---|---|---|---|---|---|---|---|
2951
Open Text
OTEX
$6.77B
| $260K | ﹤0.01% |
11,745
-1,921
| -14% | -$43.6K |
2022 Q3
15 quarters
|
|
|
KARD
2952
Kardigan Inc
KARD
$1.2B
| $259K | ﹤0.01% |
+10,879
| New | +$252K |
2026 Q2
0 quarters
|
|
2953
FB Bancorp
FBLA
$246M
| $257K | ﹤0.01% |
17,064
-137
| -0.8% | -$1.94K |
2026 Q1
1 quarter
|
|
2954
Prospect Capital
PSEC
$790M
| $257K | ﹤0.01% |
111,237
+75,665
| +213% | +$186K |
2022 Q4
14 quarters
|
|
2955
Cohen & Steers REIT and Preferred and Income Fund
RNP
$885M
| $257K | ﹤0.01% |
12,652
+1,102
| +10% | +$22.8K |
2025 Q1
5 quarters
|
|
2956
iShares MSCI Netherlands ETF
EWN
$615M
| $257K | ﹤0.01% |
+3,648
| New | +$238K |
2026 Q2
0 quarters
|
|
2957
TAL Education Group
TAL
$5.64B
| $256K | ﹤0.01% |
26,740
-12,535
| -32% | -$132K |
2024 Q1
9 quarters
|
|
2958
Invesco S&P SmallCap 600 Revenue ETF
RWJ
$2.01B
| $256K | ﹤0.01% |
4,296
-69,055
| -94% | -$3.84M |
2022 Q4
14 quarters
|
|
2959
Financial Institutions
FISI
$800M
| $255K | ﹤0.01% |
+6,554
| New | +$233K |
2026 Q2
0 quarters
|
|
2960
eToro Group
ETOR
$1.9B
| $255K | ﹤0.01% |
+6,467
| New | +$244K |
2026 Q2
0 quarters
|
|
2961
iShares ESG Advanced MSCI EAFE ETF
DMXF
$1.01B
| $255K | ﹤0.01% |
3,016
-6,807
| -69% | -$557K |
2024 Q3
7 quarters
|
|
2962
Worthington Enterprises
WOR
$3.14B
| $255K | ﹤0.01% |
4,745
-3,790
| -44% | -$211K |
2025 Q1
5 quarters
|
|
2963
American Century California Municipal Bond ETF
CATF
$143M
| $255K | ﹤0.01% |
5,065
-8,171
| -62% | -$410K |
2025 Q4
2 quarters
|
|
2964
LPL Financial
LPLA
$24.9B
| $254K | ﹤0.01% |
900
-4,031
| -82% | -$1.21M |
2022 Q3
15 quarters
|
|
2965
VistaShares Target 15 Berkshire Select Income ETF
OMAH
$1.15B
| $253K | ﹤0.01% |
+13,739
| New | +$255K |
2026 Q2
0 quarters
|
|
2966
Alerian MLP Index ETNs due January 28 2044
AMJB
$826M
| $253K | ﹤0.01% |
7,324
-106
| -1% | -$3.71K |
2025 Q1
5 quarters
|
|
2967
Lightbridge
LTBR
$179M
| $252K | ﹤0.01% |
28,660
+3,687
| +15% | +$41.5K |
2025 Q4
2 quarters
|
|
2968
Stagwell
STGW
$2.2B
| $252K | ﹤0.01% |
33,894
+1,411
| +4% | +$9.35K |
2025 Q4
2 quarters
|
|
2969
Sable Offshore Corp
SOC
$625M
| $251K | ﹤0.01% |
81,330
+16,522
| +25% | +$210K |
2024 Q3
7 quarters
|
|
2970
Eaton Vance Tax-Advantaged Global Dividend Income Fund
ETG
$1.75B
| $251K | ﹤0.01% |
+10,667
| New | +$239K |
2026 Q2
0 quarters
|
|
2971
PennyMac Financial
PFSI
$3.31B
| $251K | ﹤0.01% |
2,881
+5
| +0.2% | +$435 |
2023 Q4
10 quarters
|
|
2972
Nuveen Real Asset Income & Growth Fund
JRI
$389M
| $251K | ﹤0.01% |
19,363
-15,908
| -45% | -$204K |
2022 Q3
15 quarters
|
|
2973
Timken Company
TKR
$7.58B
| $251K | ﹤0.01% |
+1,724
| New | +$207K |
2026 Q2
0 quarters
|
|
|
WSR
2974
DELISTED
Whitestone REIT
WSR
| $250K | ﹤0.01% |
13,206
-719
| -5% | -$13.5K |
2022 Q3
15 quarters
|
|
2975
Liquidity Services
LQDT
$1.41B
| $249K | ﹤0.01% |
+6,375
| New | +$226K |
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.