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Mariner

Mariner Portfolio holdings

AUM $85.7B
1-Year Est. Return 24.21%
This Fund
S&P 500
This Quarter Est. Return
+2.85%
1 Year Est. Return
+24.21%
3 Year Est. Return
+74.24%
5 Year Est. Return
+87.67%
10 Year Est. Return
+269.13%
AUM
$84B
AUM Growth
+$6.6B
Cap. Flow
+$5.06B
Cap. Flow %
6.03%
Top 10 Hldgs %
28.85%
Holding
3,865
New
323
Increased
1,970
Reduced
1,148
Closed
341

Top Buys

Rank Stock Value
1
NVDA icon
NVIDIA
NVDA
+$808M
2
MSFT icon
Microsoft
MSFT
+$249M
3
AAPL icon
Apple
AAPL
+$229M
4
IVV icon
iShares Core S&P 500 ETF
IVV
+$196M
5
AGG icon
iShares Core US Aggregate Bond ETF
AGG
+$125M

Top Sells

Rank Stock Value
1
USD icon
ProShares Ultra Semiconductors
USD
+$158M
2
WMB icon
Williams Companies
WMB
+$138M
3
JPM icon
JPMorgan Chase
JPM
+$85.4M
4
EEM icon
iShares MSCI Emerging Markets ETF
EEM
+$45.7M
5
SNPS icon
Synopsys
SNPS
+$42.6M

Sector Composition

Rank Sector Weight
1 Technology 22.87%
2 Financials 8%
3 Consumer Discretionary 5.52%
4 Healthcare 5.25%
5 Communication Services 4.86%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
CGBL icon
526
Capital Group Core Balanced ETF
CGBL
$7.01B
$15.5M 0.02%
439,110
+34,293
+8% +$1.2M
SPTI icon
527
State Street SPDR Portfolio Intermediate Term Treasury ETF
SPTI
$10.4B
$15.5M 0.02%
537,610
+44,014
+9% +$1.27M
MSTR icon
528
Strategy Inc
MSTR
$33.5B
$15.5M 0.02%
101,807
-15,336
-13% -$3.53M
FPE icon
529
First Trust Preferred Securities and Income ETF
FPE
$6.3B
$15.4M 0.02%
846,853
+14,325
+2% +$262K
RMD icon
530
ResMed
RMD
$28.3B
$15.4M 0.02%
63,924
-9,465
-13% -$2.42M
SJNK icon
531
State Street SPDR Bloomberg Short Term High Yield Bond ETF
SJNK
$4.89B
$15.3M 0.02%
604,291
+14,785
+3% +$375K
DKNG icon
532
DraftKings
DKNG
$11.4B
$15.3M 0.02%
443,373
+76,851
+21% +$2.53M
HP icon
533
Helmerich & Payne
HP
$3.53B
$15.2M 0.02%
530,546
+507,787
+2,231% +$13.5M
CAVA icon
534
CAVA Group
CAVA
$7.22B
$15.2M 0.02%
258,442
-50,450
-16% -$2.81M
TTE icon
535
TotalEnergies
TTE
$193B
$15.1M 0.02%
231,080
+27,397
+13% +$1.73M
TXT icon
536
Textron
TXT
$16.6B
$15.1M 0.02%
172,974
+91,348
+112% +$7.64M
BBY icon
537
Best Buy
BBY
$18B
$15.1M 0.02%
224,973
+93,454
+71% +$7.13M
XJH icon
538
iShares ESG Screened S&P Mid-Cap ETF
XJH
$420M
$15.1M 0.02%
337,195
+32,027
+10% +$1.41M
EME icon
539
Emcor
EME
$33.1B
$15M 0.02%
24,494
+6,991
+40% +$4.53M
USD icon
540
ProShares Ultra Semiconductors
USD
$2.64B
$15M 0.02%
14,832,743
-2,975,549
-17% -$158M
SNPS icon
541
Synopsys
SNPS
$71.5B
$14.9M 0.02%
31,648
-95,813
-75% -$42.6M
SNEX icon
542
StoneX
SNEX
$8.83B
$14.8M 0.02%
351,083
-14,992
-4% -$628K
CSX icon
543
CSX Corp
CSX
$98.6B
$14.8M 0.02%
409,137
-40,726
-9% -$1.46M
LHX icon
544
L3Harris
LHX
$55.9B
$14.8M 0.02%
50,408
+1,588
+3% +$459K
JLL icon
545
Jones Lang LaSalle
JLL
$15.1B
$14.8M 0.02%
43,952
+25,035
+132% +$7.85M
F icon
546
Ford
F
$57.3B
$14.8M 0.02%
1,126,937
+117,065
+12% +$1.51M
TIP icon
547
iShares TIPS Bond ETF
TIP
$14.5B
$14.8M 0.02%
134,504
-9,527
-7% -$1.06M
FTEC icon
548
Fidelity MSCI Information Technology Index ETF
FTEC
$19.9B
$14.8M 0.02%
65,800
+4,994
+8% +$1.13M
ARKK icon
549
ARK Innovation ETF
ARKK
$5.89B
$14.7M 0.02%
191,491
-18,101
-9% -$1.5M
PEG icon
550
Public Service Enterprise Group
PEG
$39.8B
$14.7M 0.02%
182,471
-6,314
-3% -$515K
20 21
22
23 24

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Belvedere Trading
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Sanders Capital
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Mackenzie Financial
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US Bancorp
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Focus Partners Wealth
Focus Partners Wealth Boston, Massachusetts $89.9B AUM 20.5% 1-Year Est. Return
Qube Research & Technologies (QRT)
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Mariner's Q4 2025 Portfolio in Review

As of Q4 2025, Mariner held 3,865 positions worth $84B, up 8.5% from $77.4B the previous quarter. Its ten largest holdings account for 29% of the portfolio.

Mariner deployed $5.06B of net new capital in Q4 2025, opening 323 new positions and adding to 1,970 existing holdings. Its largest new stake was Flexsteel Industries: 1,167,357 shares worth $46.1M.

By sector, the portfolio is most concentrated in Technology at 23% of assets, up from 23% a quarter earlier, followed by Financials and Consumer Discretionary.

On the sell side, the largest reduction was ProShares Ultra Semiconductors, an estimated $158M trimmed.

  • Mariner's largest Q4 2025 buy was Flexsteel Industries: 1,167,357 shares worth $46.1M.
  • Mariner added most to NVIDIA in Q4 2025, an estimated $808M increase.
  • Mariner's biggest Q4 2025 reduction was ProShares Ultra Semiconductors, cutting an estimated $158M.
  • Mariner fully exited iShares iBonds Dec 2025 Term Corporate ETF in Q4 2025, selling an estimated $22.7M.
  • Mariner's ten largest holdings make up 29% of its $84B portfolio in Q4 2025.
  • Mariner opened 323 new positions and closed 341 in Q4 2025.
  • Mariner's portfolio value rose 8.5% quarter-over-quarter to $84B.

Based on Mariner's 13F filing for Q4 2025, filed 13 Feb 2026.