We are live on !
Find out more
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 | |
|---|---|---|---|---|---|---|---|
2001
Ascendis Pharma A/S
ASND
$16.1B
| $936K | ﹤0.01% |
3,509
+957
| +38% | +$224K |
2024 Q1
9 quarters
|
|
2002
PIMCO Corporate & Income Opportunity Fund
PTY
$2.36B
| $934K | ﹤0.01% |
77,652
-52,801
| -40% | -$634K |
2023 Q3
11 quarters
|
|
2003
Suburban Propane Partners
SPH
$1.2B
| $933K | ﹤0.01% |
54,589
-327
| -0.6% | -$6.26K |
2024 Q2
8 quarters
|
|
2004
Origin Bancorp
OBK
$1.61B
| $932K | ﹤0.01% |
18,224
+2,743
| +18% | +$129K |
2025 Q4
2 quarters
|
|
2005
Stride
LRN
$3.26B
| $930K | ﹤0.01% |
10,789
+3,030
| +39% | +$278K |
2023 Q4
10 quarters
|
|
2006
Alliance Resource Partners
ARLP
$3.4B
| $930K | ﹤0.01% |
38,775
+2,819
| +8% | +$71.6K |
2024 Q2
8 quarters
|
|
2007
Descartes Systems
DSGX
$8.11B
| $927K | ﹤0.01% |
13,393
-4,778
| -26% | -$341K |
2022 Q4
14 quarters
|
|
2008
Pacer Developed Markets International Cash Cows 100 ETF
ICOW
$1.77B
| $925K | ﹤0.01% |
22,227
-41,143
| -65% | -$1.81M |
2025 Q2
4 quarters
|
|
2009
First Trust Dorsey Wright Dynamic Focus 5 ETF
FVC
$113M
| $925K | ﹤0.01% |
21,125
-1,210
| -5% | -$48.1K |
2021 Q4
18 quarters
|
|
2010
Hercules Capital
HTGC
$3.07B
| $921K | ﹤0.01% |
58,422
+4,438
| +8% | +$69K |
2023 Q1
13 quarters
|
|
2011
Tema Space Innovators ETF
NASA
$4.33B
| $920K | ﹤0.01% |
+30,298
| New | +$968K |
2026 Q2
0 quarters
|
|
2012
State Street SPDR Portfolio MSCI Global Stock Market ETF
SPGM
$1.8B
| $918K | ﹤0.01% |
10,712
-236,547
| -96% | -$19.7M |
2022 Q4
14 quarters
|
|
2013
Campbell Soup
CPB
$6.15B
| $917K | ﹤0.01% |
+41,189
| New | +$869K |
2026 Q2
0 quarters
|
|
2014
Putnam Focused Large Cap Value ETF
PVAL
$15.1B
| $916K | ﹤0.01% |
+17,974
| New | +$894K |
2026 Q2
0 quarters
|
|
2015
Global Partners
GLP
$1.63B
| $915K | ﹤0.01% |
19,639
+4,540
| +30% | +$214K |
2025 Q4
2 quarters
|
|
2016
Cipher Digital
CIFR
$3.2B
| $914K | ﹤0.01% |
+37,309
| New | +$787K |
2026 Q2
0 quarters
|
|
2017
Calvert US Large-Cap Core Responsible Index ETF
CVLC
$990M
| $911K | ﹤0.01% |
9,638
+1
| +0% | +$90 |
2024 Q4
6 quarters
|
|
2018
State Street SPDR S&P Oil & Gas Exploration & Production ETF
XOP
$4.37B
| $910K | ﹤0.01% |
5,901
-1,193
| -17% | -$200K |
2023 Q3
11 quarters
|
|
2019
iShares US Financials ETF
IYF
$3.82B
| $910K | ﹤0.01% |
7,135
-22,574
| -76% | -$2.8M |
2022 Q4
14 quarters
|
|
2020
EverQuote
EVER
$788M
| $909K | ﹤0.01% |
38,217
+20,839
| +120% | +$382K |
2025 Q2
4 quarters
|
|
2021
LKQ Corp
LKQ
$4.36B
| $908K | ﹤0.01% |
34,493
-28,186
| -45% | -$783K |
2026 Q1
1 quarter
|
|
2022
Heritage Insurance Holdings
HRTG
$1.1B
| $908K | ﹤0.01% |
34,823
+5,816
| +20% | +$145K |
2024 Q4
6 quarters
|
|
2023
Under Armour Class C
UA
$1.92B
| $907K | ﹤0.01% |
145,809
-32,491
| -18% | -$187K |
2023 Q2
12 quarters
|
|
2024
TFI International
TFII
$9.19B
| $903K | ﹤0.01% |
6,287
+1,228
| +24% | +$173K |
2025 Q2
4 quarters
|
|
2025
Dimensional California Municipal Bond ETF
DFCA
$532M
| $901K | ﹤0.01% |
17,963
-17,303
| -49% | -$866K |
2025 Q2
4 quarters
|
|
Similar funds
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.