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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 | |
|---|---|---|---|---|---|---|
401
iShares Bitcoin Trust
IBIT
$61.8B
| $27.9M | 0.03% |
839,506
-112,278
| -12% | -$4.57M |
|
402
iShares S&P Small-Cap 600 Value ETF
IJS
$8.29B
| $27.9M | 0.03% |
203,895
-51,267
| -20% | -$6.61M |
|
403
Oneok
OKE
$60.2B
| $27.6M | 0.03% |
317,584
+41,427
| +15% | +$3.65M |
|
404
Mid-America Apartment Communities
MAA
$14.9B
| $27.5M | 0.03% |
197,918
+124,600
| +170% | +$16.3M |
|
|
WCN
405
Waste Connections
WCN
$41.5B
| $27.4M | 0.03% |
164,339
+124,623
| +314% | +$19.7M |
|
406
M&T Bank
MTB
$34.6B
| $27.2M | 0.03% |
114,447
-9,052
| -7% | -$1.98M |
|
407
D.R. Horton
DHI
$39.9B
| $27.2M | 0.03% |
166,917
+1,863
| +1% | +$278K |
|
408
Colgate-Palmolive
CL
$70.8B
| $27.2M | 0.03% |
296,489
+55,601
| +23% | +$4.86M |
|
409
Woodward
WWD
$20.4B
| $27.1M | 0.03% |
63,760
-2,221
| -3% | -$842K |
|
410
Norfolk Southern
NSC
$74B
| $27M | 0.03% |
85,700
+28,774
| +51% | +$8.87M |
|
411
Vanguard ESG US Stock ETF
ESGV
$13.6B
| $26.9M | 0.03% |
203,100
+24,778
| +14% | +$3.16M |
|
412
Mondelez International
MDLZ
$78.2B
| $26.4M | 0.03% |
456,762
-223,160
| -33% | -$13.4M |
|
413
State Street Industrial Select Sector SPDR ETF
XLI
$32.2B
| $26.4M | 0.03% |
142,256
-59,127
| -29% | -$10.3M |
|
414
Neurocrine Biosciences
NBIX
$15.8B
| $26.1M | 0.03% |
155,039
-5,830
| -4% | -$865K |
|
415
Arrow Electronics
ARW
$11B
| $26M | 0.03% |
122,052
+33,455
| +38% | +$6.68M |
|
416
Adobe
ADBE
$106B
| $25.9M | 0.03% |
126,476
-39,733
| -24% | -$9.41M |
|
417
DraftKings
DKNG
$11.9B
| $25.9M | 0.03% |
1,025,869
+415,917
| +68% | +$10.3M |
|
418
iShares US Technology ETF
IYW
$25.5B
| $25.8M | 0.03% |
102,615
-32,780
| -24% | -$7.53M |
|
419
State Street Utilities Select Sector SPDR ETF
XLU
$22.2B
| $25.8M | 0.03% |
568,792
-171,290
| -23% | -$7.76M |
|
420
Quanta Services
PWR
$93.9B
| $25.8M | 0.03% |
35,764
+8,170
| +30% | +$5.58M |
|
421
Shopify
SHOP
$187B
| $25.7M | 0.03% |
225,045
-74,075
| -25% | -$8.45M |
|
422
Victory Capital Holdings
VCTR
$7B
| $25.6M | 0.03% |
304,855
-5,533
| -2% | -$445K |
|
423
Rubrik
RBRK
$19.4B
| $25.5M | 0.03% |
317,774
+263,784
| +489% | +$16.6M |
|
424
iShares S&P Mid-Cap 400 Value ETF
IJJ
$8.87B
| $25.3M | 0.03% |
171,395
-2,840
| -2% | -$402K |
|
425
Ameriprise Financial
AMP
$49.5B
| $25.3M | 0.03% |
55,156
-17,336
| -24% | -$7.95M |
|
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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.