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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 | |
|---|---|---|---|---|---|---|---|
526
Host Hotels & Resorts
HST
$16.9B
| $16.9M | 0.02% |
711,751
+195,958
| +38% | +$4.37M |
2021 Q1
21 quarters
|
|
527
PPL Corp
PPL
$26.2B
| $16.9M | 0.02% |
464,044
+110,268
| +31% | +$4.07M |
2018 Q1
33 quarters
|
|
528
Medpace
MEDP
$18.4B
| $16.8M | 0.02% |
31,638
-8,339
| -21% | -$3.85M |
2022 Q3
15 quarters
|
|
529
Western Alliance Bancorporation
WAL
$8.29B
| $16.7M | 0.02% |
203,712
+162,848
| +399% | +$12.9M |
2025 Q4
2 quarters
|
|
530
Avantis US Small Cap Value ETF
AVUV
$31.4B
| $16.7M | 0.02% |
134,010
-365,520
| -73% | -$43.6M |
2022 Q2
16 quarters
|
|
531
ATI
ATI
$21.5B
| $16.7M | 0.02% |
84,816
+12,329
| +17% | +$2.09M |
2022 Q3
15 quarters
|
|
532
Jefferies Financial Group
JEF
$10.3B
| $16.7M | 0.02% |
334,270
+133,047
| +66% | +$6.86M |
2021 Q1
21 quarters
|
|
533
Carnival Corporation Ltd
CCL
$35.1B
| $16.7M | 0.02% |
584,261
+87,805
| +18% | +$2.4M |
2018 Q1
33 quarters
|
|
534
Gartner
IT
$14.4B
| $16.5M | 0.02% |
127,622
+38,427
| +43% | +$5.79M |
2021 Q4
18 quarters
|
|
535
Republic Services
RSG
$73.6B
| $16.5M | 0.02% |
77,594
-21,187
| -21% | -$4.43M |
2020 Q4
22 quarters
|
|
536
Vanguard ESG International Stock ETF
VSGX
$6.5B
| $16.5M | 0.02% |
200,454
+10,707
| +6% | +$849K |
2022 Q1
17 quarters
|
|
537
MongoDB
MDB
$29.3B
| $16.5M | 0.02% |
49,075
+10,337
| +27% | +$3.1M |
2022 Q3
15 quarters
|
|
538
iShares 20+ Year Treasury Bond ETF
TLT
$49B
| $16.5M | 0.02% |
190,633
-107,720
| -36% | -$9.25M |
2022 Q3
15 quarters
|
|
539
Microchip Technology
MCHP
$40.6B
| $16.4M | 0.02% |
180,253
+27,536
| +18% | +$2.46M |
2016 Q3
39 quarters
|
|
540
Vanguard FTSE Europe ETF
VGK
$29.3B
| $16.4M | 0.02% |
185,650
-39,464
| -18% | -$3.45M |
2021 Q3
19 quarters
|
|
541
Tyson Foods
TSN
$19.9B
| $16.4M | 0.02% |
286,944
-76,032
| -21% | -$4.76M |
2020 Q4
22 quarters
|
|
542
Curtiss-Wright
CW
$17.2B
| $16.4M | 0.02% |
21,645
-2,721
| -11% | -$1.99M |
2022 Q4
14 quarters
|
|
543
CSX Corp
CSX
$93.2B
| $16.4M | 0.02% |
344,471
+33,833
| +11% | +$1.53M |
2018 Q1
33 quarters
|
|
544
MSCI
MSCI
$44.5B
| $16.3M | 0.02% |
29,074
-1,302
| -4% | -$760K |
2022 Q3
15 quarters
|
|
545
Schwab 1000 Index ETF
SCHK
$5.7B
| $16.2M | 0.02% |
450,207
+1,034
| +0.2% | +$36.1K |
2021 Q3
19 quarters
|
|
546
TotalEnergies
TTE
$205B
| $16.2M | 0.02% |
208,113
-21,887
| -10% | -$1.94M |
2018 Q2
32 quarters
|
|
547
Invesco S&P 500 Equal Weight Technology ETF
RSPT
$6.04B
| $16.1M | 0.02% |
249,025
-6,781
| -3% | -$389K |
2022 Q3
15 quarters
|
|
548
Agilent Technologies
A
$48.2B
| $16M | 0.02% |
120,739
+31,359
| +35% | +$3.82M |
2019 Q4
26 quarters
|
|
549
New York Times
NYT
$11.1B
| $16M | 0.02% |
229,026
-23,845
| -9% | -$1.84M |
2021 Q4
18 quarters
|
|
550
CAVA Group
CAVA
$6.33B
| $16M | 0.02% |
204,231
-498
| -0.2% | -$41.8K |
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.