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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 | |
|---|---|---|---|---|---|---|---|
401
iShares Bitcoin Trust
IBIT
$65.3B
| $27.9M | 0.03% |
839,506
-112,278
| -12% | -$4.57M |
2024 Q1
9 quarters
|
|
402
iShares S&P Small-Cap 600 Value ETF
IJS
$7.64B
| $27.9M | 0.03% |
203,895
-51,267
| -20% | -$6.61M |
2013 Q2
52 quarters
|
|
403
Oneok
OKE
$60.4B
| $27.6M | 0.03% |
317,584
+41,427
| +15% | +$3.65M |
2013 Q2
52 quarters
|
|
404
Mid-America Apartment Communities
MAA
$13.9B
| $27.5M | 0.03% |
197,918
+124,600
| +170% | +$16.3M |
2022 Q1
17 quarters
|
|
405
Waste Connections
WCN
$46.7B
| $27.4M | 0.03% |
164,339
+124,623
| +314% | +$19.7M |
2022 Q3
15 quarters
|
|
406
M&T Bank
MTB
$32B
| $27.2M | 0.03% |
114,447
-9,052
| -7% | -$1.98M |
2021 Q4
18 quarters
|
|
407
D.R. Horton
DHI
$41.3B
| $27.2M | 0.03% |
166,917
+1,863
| +1% | +$278K |
2018 Q4
30 quarters
|
|
408
Colgate-Palmolive
CL
$75B
| $27.2M | 0.03% |
296,489
+55,601
| +23% | +$4.86M |
2013 Q2
52 quarters
|
|
409
Woodward
WWD
$17.9B
| $27.1M | 0.03% |
63,760
-2,221
| -3% | -$842K |
2023 Q2
12 quarters
|
|
410
Norfolk Southern
NSC
$74.1B
| $27M | 0.03% |
85,700
+28,774
| +51% | +$8.87M |
2015 Q2
44 quarters
|
|
411
Vanguard ESG US Stock ETF
ESGV
$13.3B
| $26.9M | 0.03% |
203,100
+24,778
| +14% | +$3.16M |
2021 Q4
18 quarters
|
|
412
Mondelez International
MDLZ
$81.4B
| $26.4M | 0.03% |
456,762
-223,160
| -33% | -$13.4M |
2015 Q2
44 quarters
|
|
413
State Street Industrial Select Sector SPDR ETF
XLI
$29.8B
| $26.4M | 0.03% |
142,256
-59,127
| -29% | -$10.3M |
2016 Q3
39 quarters
|
|
414
Neurocrine Biosciences
NBIX
$14.5B
| $26.1M | 0.03% |
155,039
-5,830
| -4% | -$865K |
2022 Q1
17 quarters
|
|
415
Arrow Electronics
ARW
$10.7B
| $26M | 0.03% |
122,052
+33,455
| +38% | +$6.68M |
2022 Q3
15 quarters
|
|
416
Adobe
ADBE
$103B
| $25.9M | 0.03% |
126,476
-39,733
| -24% | -$9.41M |
2018 Q1
33 quarters
|
|
417
DraftKings
DKNG
$10.4B
| $25.9M | 0.03% |
1,025,869
+415,917
| +68% | +$10.3M |
2020 Q4
22 quarters
|
|
418
iShares US Technology ETF
IYW
$24.3B
| $25.8M | 0.03% |
102,615
-32,780
| -24% | -$7.53M |
2020 Q4
22 quarters
|
|
419
State Street Utilities Select Sector SPDR ETF
XLU
$24.9B
| $25.8M | 0.03% |
568,792
-171,290
| -23% | -$7.76M |
2013 Q4
50 quarters
|
|
420
Quanta Services
PWR
$82.2B
| $25.8M | 0.03% |
35,764
+8,170
| +30% | +$5.58M |
2021 Q3
19 quarters
|
|
421
Shopify
SHOP
$217B
| $25.7M | 0.03% |
225,045
-74,075
| -25% | -$8.45M |
2022 Q2
16 quarters
|
|
422
Victory Capital Holdings
VCTR
$6.62B
| $25.6M | 0.03% |
304,855
-5,533
| -2% | -$445K |
2021 Q4
18 quarters
|
|
423
Rubrik
RBRK
$26.7B
| $25.5M | 0.03% |
317,774
+263,784
| +489% | +$16.6M |
2025 Q2
4 quarters
|
|
424
iShares S&P Mid-Cap 400 Value ETF
IJJ
$8.61B
| $25.3M | 0.03% |
171,395
-2,840
| -2% | -$402K |
2014 Q4
46 quarters
|
|
425
Ameriprise Financial
AMP
$43.5B
| $25.3M | 0.03% |
55,156
-17,336
| -24% | -$7.95M |
2020 Q2
24 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.