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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 | |
|---|---|---|---|---|---|---|
326
Royalty Pharma
RPRX
$28.5B
| $38.9M | 0.04% |
693,495
+562,839
| +431% | +$29.3M |
|
327
iShares Russell 3000 ETF
IWV
$20.3B
| $38.6M | 0.04% |
90,538
-1,240
| -1% | -$511K |
|
328
Hartford Multifactor Developed Markets ex-US ETF
RODM
$1.67B
| $38.1M | 0.04% |
944,022
-9,241
| -1% | -$378K |
|
329
Synopsys
SNPS
$75.5B
| $38.1M | 0.04% |
85,440
+40,521
| +90% | +$19.1M |
|
330
Emcor
EME
$33.3B
| $38.1M | 0.04% |
45,867
+1,222
| +3% | +$1.03M |
|
331
TE Connectivity
TEL
$60.4B
| $38M | 0.04% |
188,650
+5,897
| +3% | +$1.26M |
|
332
PIMCO Active Bond Exchange-Traded Fund
BOND
$8.52B
| $37.6M | 0.04% |
407,558
-94,927
| -19% | -$8.74M |
|
333
ConocoPhillips
COP
$161B
| $37.6M | 0.04% |
361,482
-48,222
| -12% | -$5.72M |
|
334
Blackstone
BX
$102B
| $37.3M | 0.04% |
316,672
-144,656
| -31% | -$17.4M |
|
335
Dimensional US Marketwide Value ETF
DFUV
$15.9B
| $37.1M | 0.04% |
675,012
-54,212
| -7% | -$2.85M |
|
|
BNY
336
Bank of New York Mellon
BNY
$112B
| $37.1M | 0.04% |
256,511
-17,742
| -6% | -$2.43M |
|
337
Take-Two Interactive
TTWO
$40.1B
| $36.5M | 0.04% |
145,917
+33,400
| +30% | +$7.37M |
|
338
Ross Stores
ROST
$73.7B
| $36.5M | 0.04% |
171,327
+34,388
| +25% | +$7.74M |
|
339
Novartis
NVS
$304B
| $36.3M | 0.04% |
231,391
-10,161
| -4% | -$1.52M |
|
340
PIMCO RAFI Multi-Factor International Equity ETF
MFDX
$474M
| $36.2M | 0.04% |
868,899
-5,717
| -0.7% | -$238K |
|
341
Viking Holdings
VIK
$38.3B
| $36.1M | 0.04% |
345,300
+88,505
| +34% | +$7.66M |
|
342
Southern Company
SO
$101B
| $35.9M | 0.04% |
375,232
-78,928
| -17% | -$7.43M |
|
343
Coherent
COHR
$55.2B
| $35.8M | 0.04% |
90,658
-3,526
| -4% | -$1.25M |
|
344
Church & Dwight Co
CHD
$23.4B
| $35.8M | 0.04% |
369,034
+16,313
| +5% | +$1.56M |
|
345
JPMorgan Ultra-Short Income ETF
JPST
$41B
| $35.7M | 0.04% |
706,267
+18,233
| +3% | +$921K |
|
346
Eversource Energy
ES
$26.8B
| $35.6M | 0.04% |
492,896
+269,626
| +121% | +$18.7M |
|
347
iShares MSCI Intl Momentum Factor ETF
IMTM
$4.34B
| $35.5M | 0.04% |
665,140
+45,676
| +7% | +$2.38M |
|
348
VanEck Semiconductor ETF
SMH
$69.5B
| $35.5M | 0.04% |
54,060
-53,506
| -50% | -$29.2M |
|
349
iShares S&P Mid-Cap 400 Growth ETF
IJK
$10.8B
| $35.4M | 0.04% |
301,678
-20,396
| -6% | -$2.27M |
|
350
iShares Russell 2000 Value ETF
IWN
$14.6B
| $35M | 0.04% |
158,339
-931
| -0.6% | -$195K |
|
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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.