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Mariner

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
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
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
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 Held Since
PHM icon
3801
Pultegroup
PHM
$22.8B
– –
-14,000
Closed -$1.65M –
PICB icon
3802
Invesco International Corporate Bond ETF
PICB
$341M
– –
-139,971
Closed -$3.23M –
PIPR icon
3803
Piper Sandler
PIPR
$4.63B
– –
-13,822
Closed -$1.06M –
PJAN icon
3804
Innovator US Equity Power Buffer ETF January
PJAN
$1.42B
– –
-9,512
Closed -$439K –
PJFG icon
3805
PGIM Jennison Focused Growth ETF
PJFG
$138M
– –
-3,123
Closed -$304K –
PJP icon
3806
Invesco Pharmaceuticals ETF
PJP
$558M
– –
-2,566
Closed -$266K –
PKG icon
3807
Packaging Corp of America
PKG
$22.2B
– –
-5,092
Closed -$1.08M –
PLAB icon
3808
Photronics
PLAB
$1.65B
– –
-16,709
Closed -$674K –
PMAR icon
3809
Innovator US Equity Power Buffer ETF March
PMAR
$745M
– –
-27,115
Closed -$1.21M –
PMAY icon
3810
Innovator US Equity Power Buffer ETF May
PMAY
$810M
– –
-11,508
Closed -$460K –
PNTG icon
3811
Pennant Group
PNTG
$1.48B
– –
-7,436
Closed -$227K –
POCT icon
3812
Innovator US Equity Power Buffer ETF October
POCT
$1.07B
– –
-6,820
Closed -$294K –
PNW icon
3813
Pinnacle West Capital
PNW
$12.9B
– –
-14,615
Closed -$1.47M –
POET icon
3814
POET Technologies
POET
$922M
– –
-13,417
Closed -$79.5K –
PRA icon
3815
DELISTED
ProAssurance
PRA
– –
-9,249
Closed -$229K –
PRIM icon
3816
Primoris Services
PRIM
$3.6B
– –
-2,772
Closed -$396K –
PROP icon
3817
Prairie Operating Co
PROP
$41.9M
– –
-21,699
Closed -$44K –
PSA icon
3818
Public Storage
PSA
$57.8B
– –
-2,491
Closed -$674K –
PSC icon
3819
Principal Exchange-Traded Funds Principal US Small-Cap ETF
PSC
$2.74B
– –
-4,677
Closed -$268K –
PSCI icon
3820
Invesco S&P SmallCap Industrials ETF
PSCI
$265M
– –
-14,448
Closed -$2.23M –
PSDM icon
3821
PGIM Short Duration Multi-Sector Bond ETF
PSDM
$238M
– –
-8,150
Closed -$415K –
PSEP icon
3822
Innovator US Equity Power Buffer ETF September
PSEP
$1.22B
– –
-5,188
Closed -$223K –
PSH icon
3823
PGIM Short Duration High Yield ETF
PSH
$206M
– –
-19,137
Closed -$949K –
PSN icon
3824
Parsons
PSN
$5.11B
– –
-6,465
Closed -$350K –
PSQH icon
3825
PSQ Holdings
PSQH
$10.9M
– –
-2,566
Closed -$20.4K –
151 152
153
154 155

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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.