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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
DNUT icon
2351
Krispy Kreme
DNUT
$574M
$582K ﹤0.01%
164,780
+49,709
+43% +$177K
TCV
2352
Towle Value ETF
TCV
$202M
$581K ﹤0.01%
18,140
– –
PTGX icon
2353
Protagonist Therapeutics
PTGX
$9.44B
$581K ﹤0.01%
4,738
+1,963
+71% +$205K
IGR
2354
CBRE Global Real Estate Income Fund
IGR
$2.04B
$577K ﹤0.01%
41,718
-473
-1% -$6.59K
HYLS icon
2355
First Trust Exchange-Traded Fund IV First Trust Tactical High Yield ETF
HYLS
$1.63B
$576K ﹤0.01%
14,161
-24,972
-64% -$1.02M
FLNG icon
2356
FLEX LNG
FLNG
$1.68B
$574K ﹤0.01%
20,465
+2,228
+12% +$68.9K
AKTS
2357
Aktis Oncology
AKTS
$1.39B
$573K ﹤0.01%
+17,770
New +$365K
BSTZ icon
2358
BlackRock Science and Technology Term Trust
BSTZ
$2.15B
$571K ﹤0.01%
19,026
-1,442
-7% -$39.8K
RFV icon
2359
Invesco S&P MidCap 400 Pure Value ETF
RFV
$339M
$571K ﹤0.01%
+3,993
New +$556K
AORT icon
2360
Artivion
AORT
$1.23B
$571K ﹤0.01%
25,390
-3,561
-12% -$99.6K
SFGV
2361
Sequoia Global Value ETF
SFGV
$1.19B
$569K ﹤0.01%
16,226
– –
SMOG icon
2362
VanEck Low Carbon Energy ETF
SMOG
$135M
$569K ﹤0.01%
3,896
-20
-0.5% -$2.97K
DJT icon
2363
Trump Media & Technology Group
DJT
$2.57B
$568K ﹤0.01%
73,362
-31,274
-30% -$275K
BWIN
2364
Baldwin Insurance Group
BWIN
$2.88B
$567K ﹤0.01%
21,341
-20,962
-50% -$453K
ATKR icon
2365
Atkore
ATKR
$3.17B
$567K ﹤0.01%
+7,450
New +$561K
SMR icon
2366
NuScale Power
SMR
$4.59B
$566K ﹤0.01%
56,441
-11,905
-17% -$134K
CCBG icon
2367
Capital City Bank Group
CCBG
$867M
$564K ﹤0.01%
11,417
+499
+5% +$23.1K
PWZ icon
2368
Invesco California AMT-Free Municipal Bond ETF
PWZ
$1.21B
$564K ﹤0.01%
23,001
-117,617
-84% -$2.85M
FNGS icon
2369
MicroSectors FANG+ ETNs due Jan 8 2038
FNGS
$599M
$563K ﹤0.01%
7,757
-173,552
-96% -$12.4M
NMZ icon
2370
Nuveen Municipal High Income Opportunity Fund
NMZ
$2.1B
$562K ﹤0.01%
53,135
-106,540
-67% -$1.1M
ICLR icon
2371
Icon
ICLR
$12.2B
$561K ﹤0.01%
3,230
+54
+2% +$6.87K
GTY
2372
Getty Realty Corp
GTY
$2.02B
$561K ﹤0.01%
16,812
-3,717
-18% -$123K
BTO
2373
John Hancock Financial Opportunities Fund
BTO
$793M
$560K ﹤0.01%
14,218
+188
+1% +$6.98K
NN icon
2374
NextNav
NN
$2.57B
$559K ﹤0.01%
+31,360
New +$607K
WEN icon
2375
Wendy's
WEN
$1.45B
$559K ﹤0.01%
+67,407
New +$482K
93 94
95
96 97

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Prudential Financial
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US Bancorp
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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.