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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 | |
|---|---|---|---|---|---|---|
351
Church & Dwight Co
CHD
$23.1B
| $27.6M | 0.04% |
315,480
+12,872
| +4% | +$1.21M |
|
352
O'Reilly Automotive
ORLY
$72.4B
| $27.4M | 0.04% |
253,720
+49,084
| +24% | +$4.93M |
|
353
D.R. Horton
DHI
$41B
| $27.1M | 0.04% |
159,826
+5,312
| +3% | +$835K |
|
354
Vanguard Intermediate-Term Treasury ETF
VGIT
$41.6B
| $27M | 0.03% |
449,444
+14,375
| +3% | +$858K |
|
355
Valero Energy
VLO
$89.8B
| $26.9M | 0.03% |
158,047
+2,332
| +1% | +$348K |
|
356
Fidelity Total Bond ETF
FBND
$26.9B
| $26.9M | 0.03% |
581,256
-2,115
| -0.4% | -$97.1K |
|
|
WCN
357
Waste Connections
WCN
$42.8B
| $26.8M | 0.03% |
152,711
-2,032
| -1% | -$370K |
|
358
Vanguard International Dividend Appreciation ETF
VIGI
$8.89B
| $26.6M | 0.03% |
296,889
-19,582
| -6% | -$1.75M |
|
359
iShares ESG Aware MSCI EAFE ETF
ESGD
$11.7B
| $26.5M | 0.03% |
285,422
+13,727
| +5% | +$1.24M |
|
360
iShares International Select Dividend ETF
IDV
$8.25B
| $26.2M | 0.03% |
717,318
-53,895
| -7% | -$1.94M |
|
361
US Bancorp
USB
$99.6B
| $26.1M | 0.03% |
540,648
+29,406
| +6% | +$1.39M |
|
362
State Street Consumer Discretionary Select Sector SPDR ETF
XLY
$21.4B
| $26M | 0.03% |
217,156
+52,734
| +32% | +$6.03M |
|
|
363
Take-Two Interactive
TTWO
$43B
| $26M | 0.03% |
100,701
-799,544
| -89% | -$189M |
|
364
Baidu
BIDU
$35.8B
| $25.9M | 0.03% |
196,534
+3,840
| +2% | +$380K |
|
365
iShares 1-3 Year Treasury Bond ETF
SHY
$25.4B
| $25.7M | 0.03% |
309,447
+19,698
| +7% | +$1.63M |
|
366
Elevance Health
ELV
$81.9B
| $25.6M | 0.03% |
79,291
+574
| +0.7% | +$179K |
|
367
JPMorgan Equity Premium Income ETF
JEPI
$45.3B
| $25.6M | 0.03% |
448,594
+26,489
| +6% | +$1.5M |
|
368
iShares MSCI USA Momentum Factor ETF
MTUM
$25.5B
| $25.6M | 0.03% |
99,747
+2,337
| +2% | +$572K |
|
369
iShares S&P Small-Cap 600 Growth ETF
IJT
$8.22B
| $25.4M | 0.03% |
179,623
+12,247
| +7% | +$1.69M |
|
370
SPDR Gold MiniShares Trust
GLDM
$27.5B
| $25.3M | 0.03% |
331,050
+75,675
| +30% | +$5.19M |
|
371
Dimensional US Large Cap Value ETF
DFLV
$6.69B
| $25.2M | 0.03% |
765,673
+160,715
| +27% | +$5.14M |
|
372
CVS Health
CVS
$137B
| $25.1M | 0.03% |
333,235
+35,316
| +12% | +$2.42M |
|
|
TBIL
373
F/m US Treasury 3 Month Bill Fund
TBIL
$7.19B
| $24.8M | 0.03% |
495,171
+137,020
| +38% | +$6.84M |
|
374
iShares MSCI Intl Momentum Factor ETF
IMTM
$4.11B
| $24.6M | 0.03% |
514,221
+56,979
| +12% | +$2.64M |
|
375
Parker-Hannifin
PH
$125B
| $24.5M | 0.03% |
32,379
+1,041
| +3% | +$768K |
|
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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.