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Mariner Portfolio holdings
AUM
$95.2B
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
+319.93%
AUM
$95.2B
AUM Growth
+$9.54B
(+11%)
Cap. Flow
-$1.86B
Cap. Flow
% of AUM
-1.95%
Top 10 Holdings %
Top 10 Hldgs %
27.89%
Holding
4,003
New
458
Increased
1,438
Reduced
1,530
Closed
486
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 | |
|---|---|---|---|---|---|---|
2126
NBT Bancorp
NBTB
$2.67B
| $795K | ﹤0.01% |
16,113
+3,081
| +24% | +$141K |
|
2127
Tencent Music
TME
$13.1B
| $795K | ﹤0.01% |
95,221
-13,031
| -12% | -$119K |
|
2128
iShares Cybersecurity and Tech ETF
IHAK
$1.05B
| $795K | ﹤0.01% |
13,090
-439
| -3% | -$22.7K |
|
2129
Taysha Gene Therapies
TSHA
$1.79B
| $794K | ﹤0.01% |
+116,582
| New | +$690K |
|
2130
FT Vest US Equity Enhance & Moderate Buffer ETF December
XDEC
$204M
| $793K | ﹤0.01% |
18,523
+292
| +2% | +$12.3K |
|
2131
FT Vest Growth-100 Buffer ETF March
QMAR
$594M
| $792K | ﹤0.01% |
21,271
-4,835
| -19% | -$176K |
|
2132
NiSource
NI
$20.1B
| $791K | ﹤0.01% |
+16,647
| New | +$788K |
|
|
AAT
2133
American Assets Trust
AAT
$1.34B
| $791K | ﹤0.01% |
32,042
+16,087
| +101% | +$353K |
|
2134
BridgeBio Pharma
BBIO
$14.6B
| $790K | ﹤0.01% |
+10,608
| New | +$743K |
|
2135
Lakeland Financial Corp
LKFN
$1.49B
| $790K | ﹤0.01% |
+12,797
| New | +$771K |
|
2136
Eaton Vance Tax-Managed Diversified Equity Income Fund
ETY
$2.3B
| $789K | ﹤0.01% |
54,238
+8,663
| +19% | +$126K |
|
|
HFSI
2137
Hartford Strategic Income ETF
HFSI
$1.15B
| $788K | ﹤0.01% |
22,417
+1,379
| +7% | +$48.5K |
|
2138
Gabelli Equity Trust
GAB
$1.77B
| $788K | ﹤0.01% |
139,214
+73,156
| +111% | +$409K |
|
|
NIQ
2139
NIQ Global Intelligence PLC
NIQ
$5.41B
| $787K | ﹤0.01% |
84,163
+23,937
| +40% | +$231K |
|
2140
Clearway Energy Class C
CWEN
$6.8B
| $787K | ﹤0.01% |
23,010
+626
| +3% | +$24.3K |
|
2141
Kodiak Gas Services
KGS
$6.48B
| $781K | ﹤0.01% |
10,398
-3,140
| -23% | -$213K |
|
2142
Mid Penn Bancorp
MPB
$935M
| $780K | ﹤0.01% |
22,394
-3,948
| -15% | -$131K |
|
2143
T. Rowe Price US High Yield ETF
THYF
$845M
| $779K | ﹤0.01% |
15,102
+913
| +6% | +$47.2K |
|
2144
iShares iBonds Dec 2026 Term Muni Bond ETF
IBMO
$552M
| $779K | ﹤0.01% |
30,368
+5
| +0% | +$128 |
|
2145
Gildan
GIL
$9.55B
| $779K | ﹤0.01% |
15,089
+2,454
| +19% | +$141K |
|
2146
American Superconductor
AMSC
$1.47B
| $778K | ﹤0.01% |
18,751
-6,399
| -25% | -$289K |
|
2147
Central Garden & Pet Co Class A
CENTA
$2.21B
| $778K | ﹤0.01% |
20,078
+2,005
| +11% | +$70K |
|
2148
Gold Fields
GFI
$42B
| $778K | ﹤0.01% |
23,170
-4,894
| -17% | -$204K |
|
2149
Scholar Rock
SRRK
$6.99B
| $776K | ﹤0.01% |
14,108
+1,987
| +16% | +$96K |
|
2150
Velocity Financial
VEL
$715M
| $776K | ﹤0.01% |
42,023
-491
| -1% | -$8.94K |
|
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AI
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.