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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
AVIG icon
3526
Avantis Core Fixed Income ETF
AVIG
$2B
– –
-182,226
Closed -$7.57M
AVRE icon
3527
Avantis Real Estate ETF
AVRE
$883M
– –
-14,590
Closed -$642K
AVSF icon
3528
Avantis Short-Term Fixed Income ETF
AVSF
$655M
– –
-46,634
Closed -$2.18M
AX icon
3529
Axos Financial
AX
$5.56B
– –
-5,545
Closed -$472K
BARK icon
3530
BARK
BARK
$97M
– –
-1,451
Closed -$14.7K
BBAX icon
3531
JPMorgan BetaBuilders Developed Asia Pacific-ex Japan ETF
BBAX
$6.97B
– –
-4,390
Closed -$261K
BBUC
3532
Brookfield Business Corp Class A Subordinate Voting Shares
BBUC
$5.76B
– –
-11,257
Closed -$356K
BCAB
3533
DELISTED
BIOATLA INC
BCAB
– –
-320
Closed -$2.58K
BCO icon
3534
Brink's
BCO
$4.48B
– –
-2,284
Closed -$237K
BFLY icon
3535
Butterfly Network
BFLY
$1.96B
– –
-12,011
Closed -$48.5K
BG icon
3536
Bunge Global
BG
$22.8B
– –
-2,124
Closed -$270K
BGRN icon
3537
iShares USD Green Bond ETF
BGRN
$506M
– –
-12,104
Closed -$575K
BBT
3538
Beacon Financial Corp
BBT
$2.67B
– –
-9,915
Closed -$297K
BITC icon
3539
Bitwise Bitcoin Strategy Optimum Roll ETF
BITC
$16.5M
– –
-6,244
Closed -$227K
BITX icon
3540
2x Bitcoin ETF
BITX
$1.22B
– –
-19,380
Closed -$286K
BKKT icon
3541
Bakkt Inc
BKKT
$375M
– –
-11,881
Closed -$87.4K
BNTX icon
3542
BioNTech
BNTX
$26.1B
– –
-2,980
Closed -$265K
BRC icon
3543
Brady Corp
BRC
$4.23B
– –
-3,867
Closed -$314K
BROS icon
3544
Dutch Bros
BROS
$6.43B
– –
-8,263
Closed -$419K
BRX icon
3545
Brixmor Property Group
BRX
$8.95B
– –
-8,191
Closed -$236K
BSJQ icon
3546
Invesco BulletShares 2026 High Yield Corporate Bond ETF
BSJQ
$804M
– –
-11,832
Closed -$274K
BSJR icon
3547
Invesco BulletShares 2027 High Yield Corporate Bond ETF
BSJR
$906M
– –
-77,706
Closed -$1.74M
BSJS icon
3548
Invesco BulletShares 2028 High Yield Corporate Bond ETF
BSJS
$764M
– –
-59,670
Closed -$1.29M
BUZZ icon
3549
VanEck Social Sentiment ETF
BUZZ
$98.7M
– –
-39,976
Closed -$1.15M
CABO icon
3550
Cable One
CABO
$145M
– –
-3,851
Closed -$351K
140 141
142
143 144

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AI
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Point72 Asset Management
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BNP Paribas Asset Management
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Sanders Capital
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Squarepoint
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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.