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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 | |
|---|---|---|---|---|---|---|---|
576
Banco Santander
SAN
$186B
| $15.1M | 0.02% |
1,094,390
-18,435
| -2% | -$228K |
2021 Q4
18 quarters
|
|
577
Equifax
EFX
$22B
| $15.1M | 0.02% |
95,027
+12,860
| +16% | +$2.19M |
2022 Q1
17 quarters
|
|
578
Applied Industrial Technologies
AIT
$11.7B
| $15M | 0.02% |
44,288
+17,506
| +65% | +$5.37M |
2023 Q1
13 quarters
|
|
579
ProShares Ultra QQQ
QLD
$13.7B
| $15M | 0.02% |
154,687
-38,393
| -20% | -$3.3M |
2022 Q2
16 quarters
|
|
580
BP
BP
$129B
| $15M | 0.02% |
404,839
+9,366
| +2% | +$411K |
2015 Q4
42 quarters
|
|
581
Iridium Communications
IRDM
$4.64B
| $14.9M | 0.02% |
272,397
+154,702
| +131% | +$6.61M |
2026 Q1
1 quarter
|
|
582
State Street SPDR Portfolio S&P 400 Mid Cap ETF
SPMD
$18.3B
| $14.9M | 0.02% |
219,884
-84,534
| -28% | -$5.44M |
2021 Q2
20 quarters
|
|
583
iShares ESG Aware US Aggregate Bond ETF
EAGG
$5.08B
| $14.8M | 0.02% |
313,001
-21,104
| -6% | -$1M |
2022 Q2
16 quarters
|
|
584
VanEck Morningstar Wide Moat ETF
MOAT
$11.9B
| $14.8M | 0.02% |
142,289
-136,378
| -49% | -$13.8M |
2022 Q2
16 quarters
|
|
585
Textron
TXT
$13.4B
| $14.8M | 0.02% |
160,886
-43,098
| -21% | -$3.92M |
2021 Q4
18 quarters
|
|
586
CubeSmart
CUBE
$9.04B
| $14.6M | 0.02% |
367,862
+321,404
| +692% | +$12.8M |
2026 Q1
1 quarter
|
|
587
Alexandria Real Estate Equities
ARE
$7.46B
| $14.5M | 0.02% |
274,718
+206,075
| +300% | +$9.9M |
2022 Q3
15 quarters
|
|
588
Xylem
XYL
$25.5B
| $14.5M | 0.02% |
122,476
+13,054
| +12% | +$1.51M |
2016 Q1
41 quarters
|
|
589
Aramark
ARMK
$13.8B
| $14.4M | 0.02% |
253,825
-28,800
| -10% | -$1.42M |
2022 Q1
17 quarters
|
|
590
TD Synnex
SNX
$19.7B
| $14.1M | 0.01% |
52,799
-9,797
| -16% | -$2.36M |
2025 Q4
2 quarters
|
|
591
Knight Transportation
KNX
$10.2B
| $14.1M | 0.01% |
181,158
+49,501
| +38% | +$3.43M |
2018 Q3
31 quarters
|
|
592
The Mosaic Company
MOS
$5.49B
| $14.1M | 0.01% |
664,233
+348,005
| +110% | +$8.04M |
2020 Q4
22 quarters
|
|
593
IQVIA
IQV
$45.8B
| $14M | 0.01% |
72,560
+11,948
| +20% | +$2.08M |
2022 Q3
15 quarters
|
|
594
Aflac
AFL
$61.8B
| $14M | 0.01% |
119,535
+26,007
| +28% | +$2.99M |
2013 Q2
52 quarters
|
|
595
First Trust WCM International Equity ETF
WCMI
$2.01B
| $14M | 0.01% |
714,658
-340,396
| -32% | -$6.38M |
2025 Q2
4 quarters
|
|
596
Mohawk Industries
MHK
$8.72B
| $14M | 0.01% |
115,170
-2,631
| -2% | -$277K |
2022 Q3
15 quarters
|
|
597
SentinelOne
S
$7.83B
| $13.9M | 0.01% |
819,373
+273,487
| +50% | +$4.21M |
2023 Q3
11 quarters
|
|
598
Vanguard S&P Small-Cap 600 Growth ETF
VIOG
$1.02B
| $13.8M | 0.01% |
90,168
+4,899
| +6% | +$682K |
2022 Q3
15 quarters
|
|
599
Incyte
INCY
$23.7B
| $13.8M | 0.01% |
121,988
+897
| +0.7% | +$89K |
2022 Q2
16 quarters
|
|
600
Edwards Lifesciences
EW
$51.9B
| $13.7M | 0.01% |
151,503
-34,963
| -19% | -$2.93M |
2017 Q1
37 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.