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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
CACI icon
3551
CACI
CACI
$13.8B
– –
-8,931
Closed -$4.86M
CALF icon
3552
Pacer US Small Cap Cash Cows 100 ETF
CALF
$3.95B
– –
-109,901
Closed -$4.93M
CAPR icon
3553
Capricor Therapeutics
CAPR
$547M
– –
-15,417
Closed -$469K
CARG icon
3554
CarGurus
CARG
$3.01B
– –
-16,212
Closed -$552K
CART icon
3555
Maplebear
CART
$11.8B
– –
-6,083
Closed -$228K
CATX icon
3556
Perspective Therapeutics
CATX
$357M
– –
-11,815
Closed -$49.3K
CC icon
3557
Chemours
CC
$2.3B
– –
-20,367
Closed -$449K
CCCC icon
3558
C4 Therapeutics
CCCC
$463M
– –
-127,517
Closed -$334K
CCI icon
3559
Crown Castle
CCI
$32.3B
– –
-5,016
Closed -$408K
CCO icon
3560
Clear Channel Outdoor Holdings
CCO
$1.21B
– –
-14,343
Closed -$34K
CCS icon
3561
Century Communities
CCS
$1.83B
– –
-5,870
Closed -$337K
CG icon
3562
Carlyle Group
CG
$16.7B
– –
-24,931
Closed -$1.21M
CGNX icon
3563
Cognex
CGNX
$10.5B
– –
-68,138
Closed -$3.34M
CGSD icon
3564
Capital Group Short Duration Income ETF
CGSD
$2.55B
– –
-128,083
Closed -$3.3M
CHY
3565
Calamos Convertible and High Income Fund
CHY
$1.03B
– –
-101,649
Closed -$1.11M
CLBK icon
3566
Columbia Financial
CLBK
$1.22B
– –
-10,601
Closed -$186K
CMC icon
3567
Commercial Metals
CMC
$7.77B
– –
-7,760
Closed -$477K
CNM icon
3568
Core & Main
CNM
$8.3B
– –
-50,698
Closed -$2.5M
CORN icon
3569
Teucrium Corn Fund
CORN
$154M
– –
-11,959
Closed -$220K
CORZ icon
3570
Core Scientific
CORZ
$5.75B
– –
-14,466
Closed -$216K
COWG icon
3571
Pacer US Large Cap Cash Cows Growth Leaders ETF
COWG
$2.31B
– –
-187,232
Closed -$6.32M
CPAI icon
3572
Counterpoint Quantitative Equity ETF
CPAI
$444M
– –
-34,818
Closed -$1.46M
CRBG icon
3573
Corebridge Financial
CRBG
$15.4B
– –
-41,216
Closed -$983K
CRGY icon
3574
Crescent Energy
CRGY
$4.55B
– –
-55,808
Closed -$753K
CRL icon
3575
Charles River Laboratories
CRL
$13.8B
– –
-5,776
Closed -$996K
141 142
143
144 145

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AI
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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.