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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 | |
|---|---|---|---|---|---|---|
1476
ARK Blockchain & Fintech Innovation ETF
ARKF
$742M
| $1.89M | ﹤0.01% |
33,248
-3,282
| -9% | -$176K |
|
|
CIM
1477
Chimera Investment
CIM
$1.05B
| $1.89M | ﹤0.01% |
142,717
+4,635
| +3% | +$64.5K |
|
1478
Schwab Fundamental International Small Company Index ETF
FNDC
$3.02B
| $1.88M | ﹤0.01% |
42,307
+8,692
| +26% | +$378K |
|
1479
Invesco CEF Income Composite ETF
PCEF
$797M
| $1.88M | ﹤0.01% |
94,176
| – | – |
|
1480
Gentex
GNTX
$4.88B
| $1.88M | ﹤0.01% |
66,443
+19,684
| +42% | +$523K |
|
1481
Genpact
G
$5.45B
| $1.88M | ﹤0.01% |
44,799
+31,285
| +232% | +$1.38M |
|
1482
iShares iBonds Dec 2031 Term Corporate ETF
IBDW
$2.49B
| $1.87M | ﹤0.01% |
88,258
+5,718
| +7% | +$120K |
|
1483
Nexstar Media Group
NXST
$5.67B
| $1.87M | ﹤0.01% |
9,440
+222
| +2% | +$43.4K |
|
1484
SP Funds Dow Jones Global Sukuk ETF
SPSK
$650M
| $1.87M | ﹤0.01% |
100,997
+79,968
| +380% | +$1.47M |
|
1485
State Street SPDR MSCI EAFE StrategicFactors ETF
QEFA
$1.04B
| $1.87M | ﹤0.01% |
21,220
+5,381
| +34% | +$464K |
|
1486
HEICO Corp
HEI
$49.9B
| $1.87M | ﹤0.01% |
5,777
+2,034
| +54% | +$647K |
|
1487
Bitwise Bitcoin ETF
BITB
$2.49B
| $1.86M | ﹤0.01% |
29,848
+8,977
| +43% | +$559K |
|
1488
nVent Electric
NVT
$24.1B
| $1.85M | ﹤0.01% |
18,769
-528
| -3% | -$45.9K |
|
1489
Interactive Brokers
IBKR
$41.1B
| $1.85M | ﹤0.01% |
26,874
-7,503
| -22% | -$472K |
|
1490
California Resources
CRC
$4.51B
| $1.85M | ﹤0.01% |
34,769
+8,372
| +32% | +$419K |
|
1491
Pembina Pipeline
PBA
$29B
| $1.85M | ﹤0.01% |
45,682
+2,677
| +6% | +$101K |
|
1492
Viatris
VTRS
$20.5B
| $1.85M | ﹤0.01% |
186,483
+20,036
| +12% | +$195K |
|
|
CHY
1493
Calamos Convertible and High Income Fund
CHY
$1.02B
| $1.84M | ﹤0.01% |
164,258
-60,641
| -27% | -$668K |
|
1494
Inter&Co
INTR
$2.45B
| $1.84M | ﹤0.01% |
199,649
+12,481
| +7% | +$98.1K |
|
1495
Credo Technology Group
CRDO
$38.8B
| $1.84M | ﹤0.01% |
12,641
+2,203
| +21% | +$270K |
|
1496
Flowserve
FLS
$9.29B
| $1.84M | ﹤0.01% |
34,588
+12,181
| +54% | +$661K |
|
|
AOD
1497
abrdn Total Dynamic Dividend Fund
AOD
$1.1B
| $1.83M | ﹤0.01% |
193,732
-23,007
| -11% | -$210K |
|
1498
Celsius Holdings
CELH
$7.36B
| $1.83M | ﹤0.01% |
31,869
+8,096
| +34% | +$423K |
|
1499
Cheniere Energy
CQP
$30.5B
| $1.82M | ﹤0.01% |
33,784
-13,536
| -29% | -$735K |
|
1500
Idacorp
IDA
$8.2B
| $1.82M | ﹤0.01% |
13,757
+2,480
| +22% | +$307K |
|
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.