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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
BUFX
1251
FT Vest Laddered Enhance & Moderate Buffer ETF
BUFX
$14.4M
$2.7M ﹤0.01%
+129,568
New +$2.66M
SHM icon
1252
State Street SPDR Nuveen ICE Short Term Municipal Bond ETF
SHM
$3.47B
$2.69M ﹤0.01%
55,787
+5,029
+10% +$242K
REGL icon
1253
ProShares S&P MidCap 400 Dividend Aristocrats ETF
REGL
$1.76B
$2.69M ﹤0.01%
31,496
+25,583
+433% +$2.16M
HURN icon
1254
Huron Consulting
HURN
$1.86B
$2.68M ﹤0.01%
18,291
-1,042
-5% -$142K
GPN icon
1255
Global Payments
GPN
$22.9B
$2.68M ﹤0.01%
32,257
+6,067
+23% +$511K
CF icon
1256
CF Industries
CF
$18.6B
$2.68M ﹤0.01%
29,822
-11,873
-28% -$1.06M
NUDM icon
1257
Nuveen ESG International Developed Markets Equity ETF
NUDM
$697M
$2.67M ﹤0.01%
71,042
-180
-0.3% -$6.53K
JAZZ icon
1258
Jazz Pharmaceuticals
JAZZ
$16.1B
$2.67M ﹤0.01%
20,275
+1,583
+8% +$190K
ZION icon
1259
Zions Bancorporation
ZION
$10.1B
$2.67M ﹤0.01%
47,187
+199
+0.4% +$11.1K
VIOV icon
1260
Vanguard S&P Small-Cap 600 Value ETF
VIOV
$1.85B
$2.66M ﹤0.01%
27,988
-3,851
-12% -$352K
AYI icon
1261
Acuity Brands
AYI
$9.93B
$2.66M ﹤0.01%
7,723
+3,908
+102% +$1.25M
BSJR icon
1262
Invesco BulletShares 2027 High Yield Corporate Bond ETF
BSJR
$855M
$2.65M ﹤0.01%
+116,625
New +$2.65M
AXTA icon
1263
Axalta
AXTA
$7.17B
$2.65M ﹤0.01%
92,655
+42,449
+85% +$1.28M
MUSA icon
1264
Murphy USA
MUSA
$11.4B
$2.65M ﹤0.01%
6,826
+2,225
+48% +$881K
SOXL icon
1265
Direxion Daily Semiconductor Bull 3X ETF
SOXL
$17.2B
$2.64M ﹤0.01%
75,791
-3,188
-4% -$88.8K
IREN icon
1266
Iris Energy
IREN
$12.6B
$2.64M ﹤0.01%
+56,260
New +$1.37M
PID icon
1267
Invesco International Dividend Achievers ETF
PID
$919M
$2.64M ﹤0.01%
123,983
+106
+0.1% +$2.23K
VOX icon
1268
Vanguard Communication Services ETF
VOX
$5.63B
$2.63M ﹤0.01%
14,027
+1,246
+10% +$223K
IDMO icon
1269
Invesco S&P International Developed Momentum ETF
IDMO
$4B
$2.62M ﹤0.01%
+48,526
New +$2.54M
IBDS icon
1270
iShares iBonds Dec 2027 Term Corporate ETF
IBDS
$3.84B
$2.62M ﹤0.01%
107,494
-7,826
-7% -$190K
DOCS icon
1271
Doximity
DOCS
$3.81B
$2.6M ﹤0.01%
35,577
+4,570
+15% +$298K
SLF icon
1272
Sun Life Financial
SLF
$45.8B
$2.6M ﹤0.01%
43,309
-6,823
-14% -$410K
HST icon
1273
Host Hotels & Resorts
HST
$17B
$2.59M ﹤0.01%
152,369
+75,261
+98% +$1.25M
LOGI icon
1274
Logitech
LOGI
$15.2B
$2.59M ﹤0.01%
23,624
-524
-2% -$52.7K
BNS icon
1275
Scotiabank
BNS
$106B
$2.59M ﹤0.01%
40,035
+2,964
+8% +$175K
49 50
51
52 53

Similar funds

BNP Paribas Asset Management
BNP Paribas Asset Management Paris, France $86.1B AUM 29.11% 1-Year Est. Return
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.