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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
(+12%)
Cap. Flow
+$3.32B
Cap. Flow
% of AUM
4.29%
Top 10 Holdings %
Top 10 Hldgs %
28.04%
Holding
3,806
New
339
Increased
1,836
Reduced
1,278
Closed
264
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
ProShares Ultra Semiconductors
USD
|
+$770M |
| 2 |
NVIDIA
NVDA
|
+$373M |
| 3 |
Meta Platforms (Facebook)
META
|
+$179M |
| 4 |
Teledyne Technologies
TDY
|
+$167M |
| 5 |
Apple
AAPL
|
+$155M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Take-Two Interactive
TTWO
|
+$189M |
| 2 |
lululemon athletica
LULU
|
+$80.3M |
| 3 |
iShares 0-1 Year Treasury Bond ETF
SHV
|
+$79.8M |
| 4 |
Arch Capital
ACGL
|
+$42.3M |
| 5 |
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 | |
|---|---|---|---|---|---|---|
1601
Baytex Energy
BTE
$2.85B
| $1.55M | ﹤0.01% |
661,094
-92,133
| -12% | -$198K |
|
1602
Aegon
AEG
$13.5B
| $1.54M | ﹤0.01% |
193,260
+7,221
| +4% | +$53.9K |
|
1603
Lamb Weston
LW
$7.41B
| $1.54M | ﹤0.01% |
26,491
+2,783
| +12% | +$152K |
|
1604
First Industrial Realty Trust
FR
$8.83B
| $1.54M | ﹤0.01% |
29,887
-1,565
| -5% | -$78.6K |
|
1605
iShares Cybersecurity and Tech ETF
IHAK
$1.01B
| $1.53M | ﹤0.01% |
29,254
-232
| -0.8% | -$12K |
|
1606
Churchill Downs
CHDN
$6.21B
| $1.53M | ﹤0.01% |
15,768
+239
| +2% | +$24.6K |
|
1607
Concentrix
CNXC
$1.55B
| $1.53M | ﹤0.01% |
33,129
+8,191
| +33% | +$437K |
|
1608
Fidelity MSCI Energy Index ETF
FENY
$1.94B
| $1.53M | ﹤0.01% |
61,754
-17,806
| -22% | -$431K |
|
1609
Vornado Realty Trust
VNO
$7.51B
| $1.53M | ﹤0.01% |
37,648
+5,631
| +18% | +$219K |
|
1610
American Homes 4 Rent
AMH
$12.2B
| $1.53M | ﹤0.01% |
45,883
+5,155
| +13% | +$180K |
|
1611
Vale
VALE
$62.6B
| $1.53M | ﹤0.01% |
140,428
+3,259
| +2% | +$33.3K |
|
1612
Vanguard FTSE Pacific ETF
VPL
$7.89B
| $1.52M | ﹤0.01% |
17,317
-37
| -0.2% | -$3.15K |
|
1613
Crocs
CROX
$6.73B
| $1.52M | ﹤0.01% |
18,200
+8,217
| +82% | +$750K |
|
1614
Lumentum
LITE
$49.9B
| $1.52M | ﹤0.01% |
+9,327
| New | +$1.16M |
|
1615
Tencent Music
TME
$15.5B
| $1.51M | ﹤0.01% |
64,795
+1,340
| +2% | +$31.1K |
|
1616
Camtek
CAMT
$6.48B
| $1.51M | ﹤0.01% |
14,394
-5,749
| -29% | -$515K |
|
1617
IQ MacKay Municipal Insured ETF
MMIN
$466M
| $1.51M | ﹤0.01% |
63,464
-13,790
| -18% | -$320K |
|
1618
Credicorp
BAP
$30.9B
| $1.5M | ﹤0.01% |
5,649
+516
| +10% | +$128K |
|
1619
AGNC Investment
AGNC
$12.8B
| $1.5M | ﹤0.01% |
153,562
+83,553
| +119% | +$810K |
|
1620
iShares MSCI World ETF
URTH
$7.92B
| $1.5M | ﹤0.01% |
8,260
+1,043
| +14% | +$182K |
|
1621
Franklin FTSE Japan ETF
FLJP
$3.87B
| $1.5M | ﹤0.01% |
43,352
-3,967
| -8% | -$132K |
|
1622
Shift4
FOUR
$4.27B
| $1.5M | ﹤0.01% |
19,320
+1,285
| +7% | +$119K |
|
1623
iShares US Broker-Dealers & Securities Exchanges ETF
IAI
$1.38B
| $1.49M | ﹤0.01% |
8,451
-11,318
| -57% | -$1.97M |
|
1624
State Street SPDR Russell 1000 Low Volatility Focus ETF
ONEV
$310M
| $1.49M | ﹤0.01% |
11,208
+5,357
| +92% | +$706K |
|
1625
Carlyle Group
CG
$16.6B
| $1.48M | ﹤0.01% |
23,644
-9,332
| -28% | -$583K |
|
Similar funds
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.