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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 | |
|---|---|---|---|---|---|---|
576
Banco Santander
SAN
$217B
| $15.1M | 0.02% |
1,094,390
-18,435
| -2% | -$228K |
|
577
Equifax
EFX
$20.8B
| $15.1M | 0.02% |
95,027
+12,860
| +16% | +$2.19M |
|
578
Applied Industrial Technologies
AIT
$11.9B
| $15M | 0.02% |
44,288
+17,506
| +65% | +$5.37M |
|
579
ProShares Ultra QQQ
QLD
$14.1B
| $15M | 0.02% |
154,687
-38,393
| -20% | -$3.3M |
|
580
BP
BP
$113B
| $15M | 0.02% |
404,839
+9,366
| +2% | +$411K |
|
581
Iridium Communications
IRDM
$5B
| $14.9M | 0.02% |
272,397
+154,702
| +131% | +$6.61M |
|
582
State Street SPDR Portfolio S&P 400 Mid Cap ETF
SPMD
$18.7B
| $14.9M | 0.02% |
219,884
-84,534
| -28% | -$5.44M |
|
583
iShares ESG Aware US Aggregate Bond ETF
EAGG
$5.06B
| $14.8M | 0.02% |
313,001
-21,104
| -6% | -$1M |
|
584
VanEck Morningstar Wide Moat ETF
MOAT
$12.1B
| $14.8M | 0.02% |
142,289
-136,378
| -49% | -$13.8M |
|
585
Textron
TXT
$13.6B
| $14.8M | 0.02% |
160,886
-43,098
| -21% | -$3.92M |
|
586
CubeSmart
CUBE
$8.89B
| $14.6M | 0.02% |
367,862
+321,404
| +692% | +$12.8M |
|
587
Alexandria Real Estate Equities
ARE
$9.06B
| $14.5M | 0.02% |
274,718
+206,075
| +300% | +$9.86M |
|
588
Xylem
XYL
$24.7B
| $14.5M | 0.02% |
122,476
+13,054
| +12% | +$1.51M |
|
589
Aramark
ARMK
$15B
| $14.4M | 0.02% |
253,825
-28,800
| -10% | -$1.42M |
|
590
TD Synnex
SNX
$21B
| $14.1M | 0.01% |
52,799
-9,797
| -16% | -$2.36M |
|
591
Knight Transportation
KNX
$11.7B
| $14.1M | 0.01% |
181,158
+49,501
| +38% | +$3.43M |
|
592
The Mosaic Company
MOS
$8.22B
| $14.1M | 0.01% |
664,233
+348,005
| +110% | +$8.04M |
|
593
IQVIA
IQV
$44.1B
| $14M | 0.01% |
72,560
+11,948
| +20% | +$2.08M |
|
594
Aflac
AFL
$58.8B
| $14M | 0.01% |
119,535
+26,007
| +28% | +$2.99M |
|
|
WCMI
595
First Trust WCM International Equity ETF
WCMI
$1.92B
| $14M | 0.01% |
714,658
-340,396
| -32% | -$6.38M |
|
596
Mohawk Industries
MHK
$9.05B
| $14M | 0.01% |
115,170
-2,631
| -2% | -$277K |
|
597
SentinelOne
S
$6.92B
| $13.9M | 0.01% |
819,373
+273,487
| +50% | +$4.21M |
|
598
Vanguard S&P Small-Cap 600 Growth ETF
VIOG
$1.09B
| $13.8M | 0.01% |
90,168
+4,899
| +6% | +$682K |
|
599
Incyte
INCY
$25.7B
| $13.8M | 0.01% |
121,988
+897
| +0.7% | +$89K |
|
600
Edwards Lifesciences
EW
$51.8B
| $13.7M | 0.01% |
151,503
-34,963
| -19% | -$2.93M |
|
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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.