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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 | |
|---|---|---|---|---|---|---|
951
Eagle Materials
EXP
$5.97B
| $6.2M | 0.01% |
27,566
+17,034
| +162% | +$3.56M |
|
952
VICI Properties
VICI
$28B
| $6.19M | 0.01% |
233,007
-120,373
| -34% | -$3.37M |
|
953
GitLab
GTLB
$8.3B
| $6.16M | 0.01% |
201,664
-73,898
| -27% | -$1.87M |
|
954
AES
AES
$10.6B
| $6.13M | 0.01% |
418,338
+393,437
| +1,580% | +$5.72M |
|
955
Prothena Corp
PRTA
$504M
| $6.12M | 0.01% |
625,095
+62,013
| +11% | +$612K |
|
956
Coupang
CPNG
$27.5B
| $6.11M | 0.01% |
351,923
-180,464
| -34% | -$3.26M |
|
957
EnerSys
ENS
$6.56B
| $6.1M | 0.01% |
26,110
+10,673
| +69% | +$2.32M |
|
958
Ferrari
RACE
$72.1B
| $6.08M | 0.01% |
16,320
+1,664
| +11% | +$579K |
|
|
IALT
959
iShares Systematic Alternatives Active ETF
IALT
$5.52B
| $6.06M | 0.01% |
+216,124
| New | +$6.06M |
|
960
Canadian Natural Resources
CNQ
$104B
| $6.03M | 0.01% |
152,769
-40,292
| -21% | -$1.83M |
|
961
Invesco S&P SmallCap Quality ETF
XSHQ
$310M
| $6.02M | 0.01% |
124,598
+28,402
| +30% | +$1.29M |
|
962
Procore
PCOR
$8.81B
| $6.01M | 0.01% |
147,946
-157,085
| -51% | -$7.77M |
|
963
Western Midstream Partners
WES
$20.5B
| $6M | 0.01% |
137,042
+7,670
| +6% | +$330K |
|
964
DexCom
DXCM
$33.2B
| $5.98M | 0.01% |
88,805
+7,803
| +10% | +$520K |
|
965
Carlyle Secured Lending
CGBD
$804M
| $5.96M | 0.01% |
563,240
+14,715
| +3% | +$164K |
|
966
California Water Service
CWT
$3.09B
| $5.94M | 0.01% |
122,186
-16,045
| -12% | -$724K |
|
967
GlobalFoundries
GFS
$24.8B
| $5.94M | 0.01% |
72,046
-7,721
| -10% | -$540K |
|
968
FT Vest US Equity Moderate Buffer ETF February
GFEB
$382M
| $5.92M | 0.01% |
134,347
-3,207
| -2% | -$139K |
|
969
Southern Copper
SCCO
$168B
| $5.88M | 0.01% |
34,129
-12,852
| -27% | -$2.31M |
|
970
Invitation Homes
INVH
$16.9B
| $5.87M | 0.01% |
194,256
+35,281
| +22% | +$998K |
|
971
iShares iBonds Dec 2033 Term Corporate ETF
IBDY
$1.16B
| $5.85M | 0.01% |
227,092
-69,368
| -23% | -$1.79M |
|
972
Vulcan Materials
VMC
$34B
| $5.84M | 0.01% |
19,793
-138,309
| -87% | -$39.6M |
|
973
Wayfair
W
$13.6B
| $5.83M | 0.01% |
63,086
+44,874
| +246% | +$3.31M |
|
974
Ouster
OUST
$2.63B
| $5.82M | 0.01% |
92,988
-11,025
| -11% | -$371K |
|
975
PIMCO Investment Grade Corporate Bond Index Exchange-Traded Fund
CORP
$1.45B
| $5.8M | 0.01% |
59,812
+49,532
| +482% | +$4.8M |
|
Similar funds
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.