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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 | |
|---|---|---|---|---|---|---|
301
JB Hunt Transport Services
JBHT
$25.7B
| $46.4M | 0.05% |
160,375
+18,907
| +13% | +$4.86M |
|
302
Canadian Pacific Kansas City
CP
$80.5B
| $45.9M | 0.05% |
529,279
+407,729
| +335% | +$34.9M |
|
303
iShares Semiconductor ETF
SOXX
$42.8B
| $45.6M | 0.05% |
71,155
-6,736
| -9% | -$3.42M |
|
304
Carpenter Technology
CRS
$23.6B
| $45.3M | 0.05% |
73,424
+36,455
| +99% | +$17.2M |
|
305
Vanguard Short-Term Treasury ETF
VGSH
$30.1B
| $44.8M | 0.05% |
768,955
+45,926
| +6% | +$2.68M |
|
306
Aon
AON
$68.5B
| $44.2M | 0.05% |
133,194
+55,793
| +72% | +$18M |
|
307
US Bancorp
USB
$98.7B
| $43.9M | 0.05% |
726,018
-42,473
| -6% | -$2.38M |
|
308
Argan
AGX
$5.86B
| $43M | 0.05% |
53,794
-2,471
| -4% | -$1.64M |
|
309
Travelers Companies
TRV
$77B
| $43M | 0.05% |
130,113
+10,911
| +9% | +$3.31M |
|
310
Delta Air Lines
DAL
$52.7B
| $42.9M | 0.05% |
457,675
-17,172
| -4% | -$1.3M |
|
311
iShares Morningstar Mid-Cap Growth ETF
IMCG
$4.08B
| $42.9M | 0.05% |
436,059
-41,118
| -9% | -$3.71M |
|
312
Elevance Health
ELV
$88.4B
| $42.9M | 0.05% |
110,821
+42,566
| +62% | +$15.8M |
|
313
EOG Resources
EOG
$76.2B
| $42.8M | 0.04% |
329,564
+124,099
| +60% | +$16.9M |
|
314
Dimensional US High Profitability ETF
DUHP
$12.8B
| $42.7M | 0.04% |
1,024,210
-297,265
| -22% | -$11.9M |
|
315
Datadog
DDOG
$76.5B
| $42.7M | 0.04% |
163,907
+27,409
| +20% | +$5.1M |
|
316
Walt Disney
DIS
$182B
| $42.7M | 0.04% |
443,095
-109,148
| -20% | -$11.1M |
|
317
Dimensional US Large Cap Value ETF
DFLV
$7.11B
| $42.6M | 0.04% |
1,077,734
-58,190
| -5% | -$2.23M |
|
318
State Street SPDR Dow Jones Industrial Average ETF Trust
DIA
$45.8B
| $42.4M | 0.04% |
81,231
-4,079
| -5% | -$2.04M |
|
319
Parker-Hannifin
PH
$121B
| $42.2M | 0.04% |
43,123
+12,353
| +40% | +$11.3M |
|
320
iShares MSCI EAFE Growth ETF
EFG
$17B
| $42.1M | 0.04% |
338,079
-38,395
| -10% | -$4.63M |
|
321
Vanguard FTSE All-World ex-US ETF
VEU
$71.2B
| $41.8M | 0.04% |
499,018
+3,316
| +0.7% | +$271K |
|
322
First Commonwealth Financial
FCF
$2.16B
| $41.6M | 0.04% |
2,045,817
-4,070
| -0.2% | -$76.9K |
|
323
Boston Scientific
BSX
$69.3B
| $41M | 0.04% |
960,829
-1,524,131
| -61% | -$82.8M |
|
324
iShares 5-10 Year Investment Grade Corporate Bond ETF
IGIB
$18.6B
| $39.6M | 0.04% |
745,392
+31,487
| +4% | +$1.67M |
|
325
TechnipFMC
FTI
$31.3B
| $39.2M | 0.04% |
590,620
-1,006
| -0.2% | -$71.2K |
|
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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.