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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
+9.26%
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
$77.4B
AUM Growth
+$8.11B
Cap. Flow
+$3.32B
Cap. Flow %
4.29%
Top 10 Hldgs %
28.04%
Holding
3,806
New
339
Increased
1,836
Reduced
1,278
Closed
264

Top Buys

Rank Stock Value
1
USD icon
ProShares Ultra Semiconductors
USD
+$770M
2
NVDA icon
NVIDIA
NVDA
+$373M
3
META icon
Meta Platforms (Facebook)
META
+$179M
4
TDY icon
Teledyne Technologies
TDY
+$167M
5
AAPL icon
Apple
AAPL
+$155M

Top Sells

Rank Stock Value
1
TTWO icon
Take-Two Interactive
TTWO
+$189M
2
LULU icon
lululemon athletica
LULU
+$80.3M
3
SHV icon
iShares 0-1 Year Treasury Bond ETF
SHV
+$79.8M
4
ACGL icon
Arch Capital
ACGL
+$42.3M
5
AMD icon
Advanced Micro Devices
AMD
+$38.4M

Sector Composition

Rank Sector Weight
1 Technology 22.54%
2 Financials 7.9%
3 Consumer Discretionary 5.38%
4 Communication Services 4.83%
5 Healthcare 4.73%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
SPMB icon
626
State Street SPDR Portfolio Mortgage Backed Bond ETF
SPMB
$6.96B
$10.2M 0.01%
456,514
-10,522
-2% -$233K
DFAX icon
627
Dimensional World ex US Core Equity 2 ETF
DFAX
$11.8B
$10.2M 0.01%
326,431
+26,308
+9% +$799K
KOMP icon
628
State Street SPDR S&P Kensho New Economies Composite ETF
KOMP
$2.59B
$10.2M 0.01%
163,915
-5,351
-3% -$309K
GJUN icon
629
FT Vest US Equity Moderate Buffer ETF June
GJUN
$513M
$10.2M 0.01%
262,163
-68,858
-21% -$2.63M
MGA icon
630
Magna International
MGA
$17.9B
$10.2M 0.01%
215,013
-6,059
-3% -$267K
TFI icon
631
State Street SPDR Nuveen ICE Municipal Bond ETF
TFI
$3.05B
$10.2M 0.01%
222,886
-527
-0.2% -$23.6K
COWG icon
632
Pacer US Large Cap Cash Cows Growth Leaders ETF
COWG
$2.19B
$10.1M 0.01%
279,108
+144,578
+107% +$5.11M
BUFD icon
633
FT Vest Fund of Deep Buffer ETFs
BUFD
$1.93B
$10.1M 0.01%
366,392
+41,695
+13% +$1.13M
YUM icon
634
Yum! Brands
YUM
$41B
$10.1M 0.01%
66,539
-6,356
-9% -$936K
SCHK icon
635
Schwab 1000 Index ETF
SCHK
$5.65B
$10.1M 0.01%
314,680
+6,866
+2% +$213K
CPRT icon
636
Copart
CPRT
$25.9B
$10.1M 0.01%
224,615
+55,301
+33% +$2.61M
SGOL icon
637
abrdn Physical Gold Shares ETF
SGOL
$6.92B
$10.1M 0.01%
273,964
-38,470
-12% -$1.27M
IUSG icon
638
iShares Core S&P US Growth ETF
IUSG
$31.1B
$10.1M 0.01%
61,246
+430
+0.7% +$67.5K
JBND icon
639
JPMorgan Active Bond ETF
JBND
$8.35B
$10.1M 0.01%
185,732
+2,564
+1% +$137K
CTVA icon
640
Corteva
CTVA
$59.7B
$10M 0.01%
148,585
+16,825
+13% +$1.22M
CGGR icon
641
Capital Group Growth ETF
CGGR
$23.5B
$10M 0.01%
228,749
-316,925
-58% -$13.4M
BSJQ icon
642
Invesco BulletShares 2026 High Yield Corporate Bond ETF
BSJQ
$903M
$10M 0.01%
429,013
+55,889
+15% +$1.31M
AFIF icon
643
Anfield Universal Fixed Income ETF
AFIF
$227M
$10M 0.01%
1,066,846
-117,198
-10% -$1.1M
MPWR icon
644
Monolithic Power Systems
MPWR
$65.5B
$10M 0.01%
10,861
-379
-3% -$307K
FNDA icon
645
Schwab Fundamental US Small Company Index ETF
FNDA
$9.17B
$9.99M 0.01%
320,718
+22,985
+8% +$698K
JQUA icon
646
JPMorgan US Quality Factor ETF
JQUA
$8.09B
$9.96M 0.01%
158,370
-9,028
-5% -$554K
PKG icon
647
Packaging Corp of America
PKG
$22.7B
$9.96M 0.01%
45,700
+9,435
+26% +$1.95M
BBY icon
648
Best Buy
BBY
$18B
$9.95M 0.01%
131,519
+60,194
+84% +$4.32M
SPTS icon
649
State Street SPDR Portfolio Short Term Treasury ETF
SPTS
$6.07B
$9.94M 0.01%
338,999
+22,671
+7% +$663K
SPBO icon
650
State Street SPDR Portfolio Corporate Bond ETF
SPBO
$2.08B
$9.94M 0.01%
335,338
+87,255
+35% +$2.55M
24 25
26
27 28

Similar funds

BNP Paribas Asset Management
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Squarepoint
Squarepoint New York $85.1B AUM 20.93% 1-Year Est. Return
Belvedere Trading
Belvedere Trading Chicago, Illinois $84.4B AUM 52.68% 1-Year Est. Return
Sanders Capital
Sanders Capital West Palm Beach, Florida $83.9B AUM 37.89% 1-Year Est. Return
Mackenzie Financial
Mackenzie Financial Toronto Ontario, Ontario, Canada $83.3B AUM 31.19% 1-Year Est. Return
US Bancorp
US Bancorp Minneapolis, Minnesota $82.4B AUM 19.69% 1-Year Est. Return
Focus Partners Wealth
Focus Partners Wealth Boston, Massachusetts $89.9B AUM 20.5% 1-Year Est. Return
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT) London, United Kingdom $89.9B AUM 20.22% 1-Year Est. Return

Mariner's Q3 2025 Portfolio in Review

As of Q3 2025, Mariner held 3,806 positions worth $77.4B, up 12% from $69.3B the previous quarter. Its ten largest holdings account for 28% of the portfolio.

Mariner deployed $3.32B of net new capital in Q3 2025, opening 339 new positions and adding to 1,836 existing holdings. Its largest new stake was ProShares Ultra Semiconductors: 17,808,292 shares worth $8.97M.

By sector, the portfolio is most concentrated in Technology at 23% of assets, up from 21% a quarter earlier, followed by Financials and Consumer Discretionary.

On the sell side, the largest reduction was Take-Two Interactive, an estimated $189M trimmed.

  • Mariner's largest Q3 2025 buy was ProShares Ultra Semiconductors: 17,808,292 shares worth $8.97M.
  • Mariner added most to NVIDIA in Q3 2025, an estimated $373M increase.
  • Mariner's biggest Q3 2025 reduction was Take-Two Interactive, cutting an estimated $189M.
  • Mariner fully exited Hess in Q3 2025, selling an estimated $5.21M.
  • Mariner's ten largest holdings make up 28% of its $77.4B portfolio in Q3 2025.
  • Mariner opened 339 new positions and closed 264 in Q3 2025.
  • Mariner's portfolio value rose 12% quarter-over-quarter to $77.4B.

Based on Mariner's 13F filing for Q3 2025, filed 14 Nov 2025.