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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 | |
|---|---|---|---|---|---|---|---|
2126
NBT Bancorp
NBTB
$2.76B
| $795K | ﹤0.01% |
16,113
+3,081
| +24% | +$141K |
2025 Q2
4 quarters
|
|
2127
Tencent Music
TME
$13.8B
| $795K | ﹤0.01% |
95,221
-13,031
| -12% | -$119K |
2022 Q3
15 quarters
|
|
2128
iShares Cybersecurity and Tech ETF
IHAK
$1.32B
| $795K | ﹤0.01% |
13,090
-439
| -3% | -$22.7K |
2022 Q3
15 quarters
|
|
2129
Taysha Gene Therapies
TSHA
$1.31B
| $794K | ﹤0.01% |
+116,582
| New | +$690K |
2026 Q2
0 quarters
|
|
2130
FT Vest US Equity Enhance & Moderate Buffer ETF December
XDEC
$208M
| $793K | ﹤0.01% |
18,523
+292
| +2% | +$12.3K |
2023 Q1
13 quarters
|
|
2131
FT Vest Growth-100 Buffer ETF March
QMAR
$615M
| $792K | ﹤0.01% |
21,271
-4,835
| -19% | -$176K |
2022 Q2
16 quarters
|
|
2132
NiSource
NI
$20.8B
| $791K | ﹤0.01% |
+16,647
| New | +$788K |
2026 Q2
0 quarters
|
|
2133
American Assets Trust
AAT
$1.31B
| $791K | ﹤0.01% |
32,042
+16,087
| +101% | +$353K |
2023 Q2
12 quarters
|
|
2134
BridgeBio Pharma
BBIO
$13.3B
| $790K | ﹤0.01% |
+10,608
| New | +$743K |
2026 Q2
0 quarters
|
|
2135
Lakeland Financial Corp
LKFN
$1.52B
| $790K | ﹤0.01% |
+12,797
| New | +$771K |
2026 Q2
0 quarters
|
|
2136
Eaton Vance Tax-Managed Diversified Equity Income Fund
ETY
$2.19B
| $789K | ﹤0.01% |
54,238
+8,663
| +19% | +$126K |
2020 Q2
24 quarters
|
|
2137
Hartford Strategic Income ETF
HFSI
$1.21B
| $788K | ﹤0.01% |
22,417
+1,379
| +7% | +$48.5K |
2025 Q1
5 quarters
|
|
2138
Gabelli Equity Trust
GAB
$1.77B
| $788K | ﹤0.01% |
139,214
+73,156
| +111% | +$409K |
2022 Q3
15 quarters
|
|
2139
NIQ Global Intelligence PLC
NIQ
$5.87B
| $787K | ﹤0.01% |
84,163
+23,937
| +40% | +$231K |
2025 Q4
2 quarters
|
|
2140
Clearway Energy Class C
CWEN
$3.81B
| $787K | ﹤0.01% |
23,010
+626
| +3% | +$24.3K |
2022 Q3
15 quarters
|
|
2141
Kodiak Gas Services
KGS
$4.6B
| $781K | ﹤0.01% |
10,398
-3,140
| -23% | -$213K |
2024 Q2
8 quarters
|
|
2142
Mid Penn Bancorp
MPB
$872M
| $780K | ﹤0.01% |
22,394
-3,948
| -15% | -$131K |
2026 Q1
1 quarter
|
|
2143
T. Rowe Price US High Yield ETF
THYF
$832M
| $779K | ﹤0.01% |
15,102
+913
| +6% | +$47.2K |
2025 Q1
5 quarters
|
|
2144
iShares iBonds Dec 2026 Term Muni Bond ETF
IBMO
$506M
| $779K | ﹤0.01% |
30,368
+5
| +0% | +$128 |
2022 Q3
15 quarters
|
|
2145
Gildan
GIL
$7.47B
| $779K | ﹤0.01% |
15,089
+2,454
| +19% | +$141K |
2023 Q4
10 quarters
|
|
2146
American Superconductor
AMSC
$1.23B
| $778K | ﹤0.01% |
18,751
-6,399
| -25% | -$289K |
2025 Q2
4 quarters
|
|
2147
Central Garden & Pet Co Class A
CENTA
$2.45B
| $778K | ﹤0.01% |
20,078
+2,005
| +11% | +$70K |
2025 Q3
3 quarters
|
|
2148
Gold Fields
GFI
$31.4B
| $778K | ﹤0.01% |
23,170
-4,894
| -17% | -$204K |
2022 Q3
15 quarters
|
|
2149
Scholar Rock
SRRK
$5.08B
| $776K | ﹤0.01% |
14,108
+1,987
| +16% | +$96K |
2025 Q3
3 quarters
|
|
2150
Velocity Financial
VEL
$608M
| $776K | ﹤0.01% |
42,023
-491
| -1% | -$8.94K |
2022 Q3
15 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.