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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 | |
|---|---|---|---|---|---|---|
2376
Star Bulk Carriers
SBLK
$3.46B
| $559K | ﹤0.01% |
22,377
+2,300
| +11% | +$59.5K |
|
2377
FB Financial Corp
FBK
$2.8B
| $558K | ﹤0.01% |
10,079
-21,767
| -68% | -$1.17M |
|
2378
Armstrong World Industries
AWI
$7.2B
| $557K | ﹤0.01% |
3,474
-22,202
| -86% | -$3.63M |
|
2379
Energy Fuels
UUUU
$3.87B
| $556K | ﹤0.01% |
38,368
+2,951
| +8% | +$54.2K |
|
2380
Myriad Genetics
MYGN
$304M
| $555K | ﹤0.01% |
97,276
+45,384
| +87% | +$206K |
|
2381
Dimensional US Real Estate ETF
DFAR
$1.73B
| $555K | ﹤0.01% |
21,209
+10,020
| +90% | +$258K |
|
2382
Vaxcyte
PCVX
$8.98B
| $555K | ﹤0.01% |
9,545
-3,435
| -26% | -$187K |
|
2383
Tandem Diabetes Care
TNDM
$1.38B
| $555K | ﹤0.01% |
36,750
+3,742
| +11% | +$65.3K |
|
2384
iShares Latin America 40 ETF
ILF
$4.04B
| $554K | ﹤0.01% |
16,426
+7,300
| +80% | +$259K |
|
2385
Upbound Group
UPBD
$1.08B
| $553K | ﹤0.01% |
+26,048
| New | +$487K |
|
2386
Turkcell
TKC
$4.57B
| $550K | ﹤0.01% |
93,611
-18,255
| -16% | -$112K |
|
2387
Red River Bancshares
RRBI
$677M
| $549K | ﹤0.01% |
6,016
+931
| +18% | +$85.3K |
|
2388
Editas Medicine
EDIT
$465M
| $549K | ﹤0.01% |
169,291
+23,751
| +16% | +$69.4K |
|
2389
iShares US Broker-Dealers & Securities Exchanges ETF
IAI
$1.4B
| $548K | ﹤0.01% |
3,128
-6,650
| -68% | -$1.18M |
|
2390
Insight Enterprises
NSIT
$4.62B
| $548K | ﹤0.01% |
+4,499
| New | +$411K |
|
2391
MillerKnoll
MLKN
$1.53B
| $548K | ﹤0.01% |
26,781
-1,060
| -4% | -$17K |
|
2392
Invesco AI and Next Gen Software ETF
IGPT
$1.27B
| $548K | ﹤0.01% |
5,260
-36,267
| -87% | -$3.12M |
|
2393
AMERISAFE
AMSF
$462M
| $547K | ﹤0.01% |
+16,172
| New | +$512K |
|
2394
Telus
TU
$15.2B
| $546K | ﹤0.01% |
51,634
-7,910
| -13% | -$96.5K |
|
2395
Zscaler
ZS
$26.4B
| $542K | ﹤0.01% |
3,838
-93
| -2% | -$13K |
|
2396
Belpointe PREP
OZ
$195M
| $542K | ﹤0.01% |
11,973
-5,516
| -32% | -$272K |
|
2397
First Bancorp
FBP
$4.29B
| $542K | ﹤0.01% |
+20,778
| New | +$500K |
|
2398
Universal Insurance Holdings
UVE
$1.22B
| $542K | ﹤0.01% |
13,096
+5,449
| +71% | +$205K |
|
2399
Southside Bancshares
SBSI
$958M
| $540K | ﹤0.01% |
15,341
+1,732
| +13% | +$57.4K |
|
|
ARDT
2400
Ardent Health
ARDT
$1.52B
| $540K | ﹤0.01% |
54,834
+27,994
| +104% | +$265K |
|
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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.