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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 | |
|---|---|---|---|---|---|---|
376
Motorola Solutions
MSI
$69.4B
| $24.5M | 0.03% |
53,545
-1,259
| -2% | -$567K |
|
377
Shell
SHEL
$245B
| $24.4M | 0.03% |
341,677
+21,503
| +7% | +$1.55M |
|
378
iShares S&P Small-Cap 600 Value ETF
IJS
$8.11B
| $24.4M | 0.03% |
220,497
-5,189
| -2% | -$551K |
|
379
State Street Health Care Select Sector SPDR ETF
XLV
$42.1B
| $24.2M | 0.03% |
173,643
-4,784
| -3% | -$647K |
|
380
Oneok
OKE
$58.7B
| $24.1M | 0.03% |
330,645
-127
| -0% | -$9.73K |
|
381
Vistra
VST
$55.1B
| $24M | 0.03% |
122,511
-80
| -0.1% | -$15.9K |
|
382
JPMorgan Hedged Equity Laddered Overlay ETF
HELO
$4.14B
| $23.9M | 0.03% |
367,902
+9,570
| +3% | +$611K |
|
383
Cigna
CI
$76.6B
| $23.6M | 0.03% |
81,886
-6,236
| -7% | -$1.85M |
|
384
State Street SPDR Russell 1000 Yield Focus ETF
ONEY
$742M
| $23.6M | 0.03% |
208,250
+19,845
| +11% | +$2.23M |
|
|
BNY
385
Bank of New York Mellon
BNY
$108B
| $23.3M | 0.03% |
213,983
+15,956
| +8% | +$1.63M |
|
386
iShares ESG Optimized MSCI USA ETF
SUSA
$3.98B
| $23.1M | 0.03% |
170,290
-3,242
| -2% | -$423K |
|
387
Roper Technologies
ROP
$36.3B
| $23M | 0.03% |
46,121
+752
| +2% | +$401K |
|
388
iShares 20+ Year Treasury Bond ETF
TLT
$42.1B
| $22.9M | 0.03% |
256,797
+16,581
| +7% | +$1.45M |
|
|
IBDQ
389
DELISTED
iShares iBonds Dec 2025 Term Corporate ETF
IBDQ
| $22.7M | 0.03% |
901,792
-20,228
| -2% | -$508K |
|
390
Vanguard FTSE All-World ex-US ETF
VEU
$65.6B
| $22.7M | 0.03% |
318,086
+46,096
| +17% | +$3.18M |
|
391
Truist Financial
TFC
$63.2B
| $22.6M | 0.03% |
495,224
+43,824
| +10% | +$1.98M |
|
392
State Street SPDR Portfolio S&P 600 Small Cap ETF
SPSM
$16.9B
| $22.4M | 0.03% |
484,440
-9,690
| -2% | -$434K |
|
393
Zoetis
ZTS
$31.6B
| $22.3M | 0.03% |
152,474
-108,510
| -42% | -$16.4M |
|
394
Invesco S&P 500 Revenue ETF
RWL
$9.51B
| $22.2M | 0.03% |
200,579
+2,591
| +1% | +$276K |
|
395
WisdomTree International High Dividend Fund
DTH
$638M
| $22.1M | 0.03% |
449,513
+108,475
| +32% | +$5.22M |
|
396
Vanguard Russell 3000 ETF
VTHR
$4.63B
| $22M | 0.03% |
74,846
+198
| +0.3% | +$56.1K |
|
397
iShares S&P Mid-Cap 400 Value ETF
IJJ
$8.85B
| $21.9M | 0.03% |
168,714
-1,347
| -0.8% | -$172K |
|
398
State Street SPDR S&P Global Infrastructure ETF
GII
$937M
| $21.7M | 0.03% |
311,241
-2,794
| -0.9% | -$191K |
|
399
Unilever
UL
$131B
| $21.6M | 0.03% |
323,890
-10,133
| -3% | -$699K |
|
400
Aflac
AFL
$63.9B
| $21.5M | 0.03% |
192,711
+14,988
| +8% | +$1.57M |
|
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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.