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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 | |
|---|---|---|---|---|---|---|---|
1001
Nokia
NOK
$45.6B
| $5.4M | 0.01% |
406,775
+24,928
| +7% | +$321K |
2018 Q4
30 quarters
|
|
1002
Broadridge
BR
$20.7B
| $5.39M | 0.01% |
39,333
-24,938
| -39% | -$3.77M |
2021 Q4
18 quarters
|
|
1003
Freedom 100 Emerging Markets ETF
FRDM
$3.29B
| $5.37M | 0.01% |
73,717
-8,970
| -11% | -$599K |
2024 Q4
6 quarters
|
|
1004
State Street SPDR Portfolio S&P 1500 Composite Stock Market ETF
SPTM
$14B
| $5.37M | 0.01% |
59,165
-202,293
| -77% | -$17.8M |
2022 Q3
15 quarters
|
|
1005
iShares Core 60/40 Balanced Allocation ETF
AOR
$3.96B
| $5.35M | 0.01% |
77,042
+15,600
| +25% | +$1.06M |
2022 Q3
15 quarters
|
|
1006
Dimensional International Core Fixed Income ETF
DFGX
$1.83B
| $5.35M | 0.01% |
99,867
+3,888
| +4% | +$206K |
2025 Q1
5 quarters
|
|
1007
Avantis Emerging Markets Value ETF
AVES
$1.48B
| $5.29M | 0.01% |
80,618
+61,830
| +329% | +$4.05M |
2026 Q1
1 quarter
|
|
1008
Vanguard Utilities ETF
VPU
$8.27B
| $5.29M | 0.01% |
27,014
-14,191
| -34% | -$2.78M |
2022 Q2
16 quarters
|
|
1009
Portland General Electric
POR
$5.24B
| $5.26M | 0.01% |
101,503
+28,699
| +39% | +$1.45M |
2022 Q1
17 quarters
|
|
1010
Old Second Bancorp
OSBC
$1.24B
| $5.25M | 0.01% |
225,303
+207,236
| +1,147% | +$4.43M |
2025 Q2
4 quarters
|
|
1011
Moog Inc Class A
MOG.A
$10.8B
| $5.24M | 0.01% |
12,371
+2,842
| +30% | +$970K |
2023 Q1
13 quarters
|
|
1012
iShares Morningstar Mid-Cap Value ETF
IMCV
$1.19B
| $5.24M | 0.01% |
57,329
+192
| +0.3% | +$17.1K |
2022 Q4
14 quarters
|
|
1013
Bright Horizons
BFAM
$3.47B
| $5.24M | 0.01% |
73,873
-15,322
| -17% | -$1.11M |
2022 Q4
14 quarters
|
|
1014
Fidelity Enhanced International ETF
FENI
$11.3B
| $5.2M | 0.01% |
129,479
+27,006
| +26% | +$1.07M |
2023 Q4
10 quarters
|
|
1015
Vanguard Morningstar Mega Cap Value ETF
MGV
$13.9B
| $5.18M | 0.01% |
31,701
-10,149
| -24% | -$1.57M |
2022 Q3
15 quarters
|
|
1016
Byline Bancorp
BY
$1.74B
| $5.17M | 0.01% |
137,192
+8,163
| +6% | +$275K |
2025 Q3
3 quarters
|
|
1017
iShares Emerging Markets Dividend ETF
DVYE
$1.2B
| $5.15M | 0.01% |
159,686
-13,575
| -8% | -$467K |
2022 Q1
17 quarters
|
|
1018
Labcorp
LH
$26.7B
| $5.14M | 0.01% |
18,375
-3,043
| -14% | -$800K |
2022 Q3
15 quarters
|
|
1019
Invesco BuyBack Achievers ETF
PKW
$1.73B
| $5.14M | 0.01% |
36,301
-45,682
| -56% | -$6.28M |
2022 Q4
14 quarters
|
|
1020
nCino
NCNO
$2.45B
| $5.14M | 0.01% |
314,547
+237,147
| +306% | +$3.89M |
2026 Q1
1 quarter
|
|
1021
Canadian Imperial Bank of Commerce
CM
$104B
| $5.13M | 0.01% |
44,576
-2,772
| -6% | -$304K |
2022 Q2
16 quarters
|
|
1022
Viasat
VSAT
$8.47B
| $5.12M | 0.01% |
57,048
-47,967
| -46% | -$3.18M |
2024 Q4
6 quarters
|
|
1023
First Eagle Overseas Equity ETF
FEOE
$2B
| $5.11M | 0.01% |
95,779
+74,306
| +346% | +$3.95M |
2026 Q1
1 quarter
|
|
1024
First Trust Smith Unconstrained Bond ETF
UCON
$3.13B
| $5.11M | 0.01% |
205,551
-273,170
| -57% | -$6.8M |
2022 Q1
17 quarters
|
|
1025
iShares Core International Aggregate Bond Fund
IAGG
$12.6B
| $5.11M | 0.01% |
100,895
-94,333
| -48% | -$4.73M |
2024 Q1
9 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.