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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 | |
|---|---|---|---|---|---|---|---|
901
Synchrony
SYF
$23.9B
| $6.84M | 0.01% |
90,009
-82,451
| -48% | -$6.06M |
2018 Q1
33 quarters
|
|
902
Principal Financial Group
PFG
$23.2B
| $6.83M | 0.01% |
63,357
-24,944
| -28% | -$2.53M |
2018 Q2
32 quarters
|
|
903
iShares MSCI World ETF
URTH
$8.6B
| $6.83M | 0.01% |
33,694
+27,159
| +416% | +$5.37M |
2022 Q4
14 quarters
|
|
904
Duolingo
DUOL
$6.74B
| $6.77M | 0.01% |
+58,815
| New | +$6.44M |
2026 Q2
0 quarters
|
|
905
State Street SPDR S&P Biotech ETF
XBI
$10.3B
| $6.76M | 0.01% |
42,739
+813
| +2% | +$110K |
2022 Q1
17 quarters
|
|
906
Nuveen ESG Large-Cap Value ETF
NULV
$2.59B
| $6.75M | 0.01% |
135,118
-95,828
| -41% | -$4.74M |
2022 Q4
14 quarters
|
|
907
Cboe Global Markets
CBOE
$35.5B
| $6.75M | 0.01% |
27,815
-17,043
| -38% | -$5.22M |
2017 Q2
36 quarters
|
|
908
Blue Owl Capital
OWL
$6.41B
| $6.74M | 0.01% |
769,959
+303,660
| +65% | +$2.88M |
2023 Q3
11 quarters
|
|
909
Veralto
VLTO
$25.3B
| $6.73M | 0.01% |
75,844
-20,132
| -21% | -$1.75M |
2023 Q4
10 quarters
|
|
910
Stifel
SF
$10B
| $6.67M | 0.01% |
95,690
-132,961
| -58% | -$9.9M |
2022 Q2
16 quarters
|
|
911
Nordson
NDSN
$17.8B
| $6.67M | 0.01% |
22,108
-1,089
| -5% | -$309K |
2022 Q1
17 quarters
|
|
912
KeyCorp
KEY
$22.5B
| $6.66M | 0.01% |
288,962
-132,306
| -31% | -$2.88M |
2015 Q3
43 quarters
|
|
913
Lloyds Banking Group
LYG
$76.4B
| $6.66M | 0.01% |
1,142,245
+38,328
| +3% | +$208K |
2022 Q2
16 quarters
|
|
914
DHT Holdings
DHT
$3.93B
| $6.66M | 0.01% |
402,758
-2,619
| -0.6% | -$46.8K |
2024 Q1
9 quarters
|
|
915
Penumbra
PEN
$12.8B
| $6.6M | 0.01% |
20,903
-1,746
| -8% | -$566K |
2022 Q3
15 quarters
|
|
916
Capital Group Growth ETF
CGGR
$25.3B
| $6.6M | 0.01% |
139,778
-231,439
| -62% | -$10.5M |
2022 Q2
16 quarters
|
|
917
Cohen & Steers Preferred and Income Opportunities Active ETF
CSPF
$333M
| $6.57M | 0.01% |
252,087
+230,282
| +1,056% | +$6M |
2025 Q3
3 quarters
|
|
918
Essential Utilities
WTRG
$12.2B
| $6.56M | 0.01% |
171,350
+98,143
| +134% | +$3.75M |
2022 Q1
17 quarters
|
|
919
Grayscale Bitcoin Mini Trust ETF
BTC
$4.31B
| $6.56M | 0.01% |
252,904
+30,500
| +14% | +$968K |
2024 Q3
7 quarters
|
|
920
DaVita
DVA
$11.8B
| $6.54M | 0.01% |
29,378
+12,379
| +73% | +$2.25M |
2026 Q1
1 quarter
|
|
921
iShares Russell Top 200 Value ETF
IWX
$3.39B
| $6.53M | 0.01% |
62,095
+20,362
| +49% | +$2.06M |
2022 Q4
14 quarters
|
|
922
Vanguard Energy ETF
VDE
$11.6B
| $6.53M | 0.01% |
43,488
+9,405
| +28% | +$1.52M |
2022 Q2
16 quarters
|
|
923
Versant Media Group
VSNT
$4.39B
| $6.51M | 0.01% |
180,782
+60,472
| +50% | +$2.43M |
2026 Q1
1 quarter
|
|
924
Aecom
ACM
$7.79B
| $6.5M | 0.01% |
93,151
-112,519
| -55% | -$8.61M |
2020 Q4
22 quarters
|
|
925
Vanguard Morningstar Mega Cap ETF
MGC
$10.2B
| $6.49M | 0.01% |
23,729
-6,780
| -22% | -$1.8M |
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.