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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 | |
|---|---|---|---|---|---|---|
526
Host Hotels & Resorts
HST
$15.1B
| $16.9M | 0.02% |
711,751
+195,958
| +38% | +$4.37M |
|
|
PPL
527
PPL Corp
PPL
$26.4B
| $16.9M | 0.02% |
464,044
+110,268
| +31% | +$4.07M |
|
528
Medpace
MEDP
$16.5B
| $16.8M | 0.02% |
31,638
-8,339
| -21% | -$3.85M |
|
529
Western Alliance Bancorporation
WAL
$8.83B
| $16.7M | 0.02% |
203,712
+162,848
| +399% | +$12.9M |
|
530
Avantis US Small Cap Value ETF
AVUV
$31.7B
| $16.7M | 0.02% |
134,010
-365,520
| -73% | -$43.6M |
|
531
ATI
ATI
$28.7B
| $16.7M | 0.02% |
84,816
+12,329
| +17% | +$2.09M |
|
532
Jefferies Financial Group
JEF
$12.7B
| $16.7M | 0.02% |
334,270
+133,047
| +66% | +$6.86M |
|
533
Carnival Corporation Ltd
CCL
$32.2B
| $16.7M | 0.02% |
584,261
+87,805
| +18% | +$2.4M |
|
534
Gartner
IT
$11.8B
| $16.5M | 0.02% |
127,622
+38,427
| +43% | +$5.79M |
|
535
Republic Services
RSG
$68.2B
| $16.5M | 0.02% |
77,594
-21,187
| -21% | -$4.43M |
|
536
Vanguard ESG International Stock ETF
VSGX
$6.9B
| $16.5M | 0.02% |
200,454
+10,707
| +6% | +$849K |
|
537
MongoDB
MDB
$29.7B
| $16.5M | 0.02% |
49,075
+10,337
| +27% | +$3.1M |
|
538
iShares 20+ Year Treasury Bond ETF
TLT
$46.6B
| $16.5M | 0.02% |
190,633
-107,720
| -36% | -$9.25M |
|
539
Microchip Technology
MCHP
$40.3B
| $16.4M | 0.02% |
180,253
+27,536
| +18% | +$2.46M |
|
540
Vanguard FTSE Europe ETF
VGK
$30.8B
| $16.4M | 0.02% |
185,650
-39,464
| -18% | -$3.45M |
|
541
Tyson Foods
TSN
$18.1B
| $16.4M | 0.02% |
286,944
-76,032
| -21% | -$4.76M |
|
542
Curtiss-Wright
CW
$20.9B
| $16.4M | 0.02% |
21,645
-2,721
| -11% | -$1.99M |
|
543
CSX Corp
CSX
$91.5B
| $16.4M | 0.02% |
344,471
+33,833
| +11% | +$1.53M |
|
544
MSCI
MSCI
$41.7B
| $16.3M | 0.02% |
29,074
-1,302
| -4% | -$760K |
|
545
Schwab 1000 Index ETF
SCHK
$5.89B
| $16.2M | 0.02% |
450,207
+1,034
| +0.2% | +$36.1K |
|
546
TotalEnergies
TTE
$196B
| $16.2M | 0.02% |
208,113
-21,887
| -10% | -$1.94M |
|
547
Invesco S&P 500 Equal Weight Technology ETF
RSPT
$5.85B
| $16.1M | 0.02% |
249,025
-6,781
| -3% | -$389K |
|
548
Agilent Technologies
A
$42.5B
| $16M | 0.02% |
120,739
+31,359
| +35% | +$3.82M |
|
549
New York Times
NYT
$10.9B
| $16M | 0.02% |
229,026
-23,845
| -9% | -$1.84M |
|
550
CAVA Group
CAVA
$7.1B
| $16M | 0.02% |
204,231
-498
| -0.2% | -$41.8K |
|
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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.