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Mariner

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
Cap. Flow
-$1.86B
Cap. Flow %
-1.95%
Top 10 Hldgs %
27.89%
Holding
4,003
New
458
Increased
1,438
Reduced
1,530
Closed
486

Top Buys

Rank Stock Value
1
MU icon
Micron Technology
MU
+$318M
2
JAZZ icon
Jazz Pharmaceuticals
JAZZ
+$125M
3
TJX icon
TJX Companies
TJX
+$120M
4
AGG icon
iShares Core US Aggregate Bond ETF
AGG
+$110M
5
VEA icon
Vanguard FTSE Developed Markets ETF
VEA
+$105M

Top Sells

Rank Stock Value
1
USD icon
ProShares Ultra Semiconductors
USD
+$318M
2
HD icon
Home Depot
HD
+$139M
3
MSFT icon
Microsoft
MSFT
+$129M
4
GLW icon
Corning
GLW
+$126M
5
IWY icon
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
JPSE icon
3726
JPMorgan Diversified Return US Small Cap Equity ETF
JPSE
$597M
– –
-5,736
Closed -$301K
JRS icon
3727
Nuveen Real Estate Income Fund
JRS
$236M
– –
-13,050
Closed -$97.4K
JSI icon
3728
Janus Henderson Securitized Income ETF
JSI
$1.55B
– –
-16,275
Closed -$839K
JSMD icon
3729
Janus Henderson Small/Mid Cap Growth Alpha ETF
JSMD
$1.07B
– –
-70,267
Closed -$5.58M
KDP icon
3730
Keurig Dr Pepper
KDP
$44.3B
– –
-283,279
Closed -$7.46M
KITT icon
3731
Nauticus Robotics
KITT
$4.83M
– –
-3,889
Closed -$15.5K
KMT icon
3732
Kennametal
KMT
$2.36B
– –
-19,911
Closed -$719K
KORP icon
3733
American Century Diversified Corporate Bond ETF
KORP
$916M
– –
-15,723
Closed -$733K
KTB icon
3734
Kontoor Brands
KTB
$4.02B
– –
-17,527
Closed -$1.23M
KTOS icon
3735
Kratos Defense & Security Solutions
KTOS
$8.98B
– –
-24,840
Closed -$1.75M
HAPN
3736
Happen Inc
HAPN
$2.05B
– –
-12,002
Closed -$172K
LCTU icon
3737
iShares U.S. Carbon Transition Readiness Aware Active ETF
LCTU
$1.26B
– –
-5,680
Closed -$398K
LDI icon
3738
loanDepot
LDI
$319M
– –
-23,716
Closed -$33.7K
LDSF icon
3739
First Trust Low Duration Strategic Focus ETF
LDSF
$163M
– –
-241,798
Closed -$4.57M
LFT
3740
Lument Finance Trust
LFT
$37.8M
– –
-20,088
Closed -$25.3K
LGH icon
3741
HCM Defender 500 Index ETF
LGH
$598M
– –
-7,102
Closed -$405K
LIVN icon
3742
LivaNova
LIVN
$4.51B
– –
-6,385
Closed -$406K
LLYVK icon
3743
Liberty Live Group Series C
LLYVK
$9.11B
– –
-3,366
Closed -$317K
LMND icon
3744
Lemonade
LMND
$4.13B
– –
-10,663
Closed -$668K
LNKB
3745
DELISTED
LINKBANCORP
LNKB
– –
-35,914
Closed -$300K
LSGR icon
3746
Natixis Loomis Sayles Focused Growth ETF
LSGR
$922M
– –
-257,985
Closed -$10.2M
LWLG icon
3747
Lightwave Logic
LWLG
$825M
– –
-10,108
Closed -$71.1K
LYFT icon
3748
Lyft
LYFT
$6.33B
– –
-39,373
Closed -$524K
M icon
3749
Macy's
M
$6.06B
– –
-45,716
Closed -$827K
MAPS
3750
DELISTED
WM TECHNOLOGY INC A
MAPS
– –
-90,496
Closed -$59.6K
148 149
150
151 152

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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.