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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
+2.85%
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
$84B
AUM Growth
+$6.6B
(+8.5%)
Cap. Flow
+$5.06B
Cap. Flow
% of AUM
6.03%
Top 10 Holdings %
Top 10 Hldgs %
28.85%
Holding
3,865
New
323
Increased
1,970
Reduced
1,148
Closed
341
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
NVIDIA
NVDA
|
+$808M |
| 2 |
Microsoft
MSFT
|
+$249M |
| 3 |
Apple
AAPL
|
+$229M |
| 4 |
iShares Core S&P 500 ETF
IVV
|
+$196M |
| 5 |
iShares Core US Aggregate Bond ETF
AGG
|
+$125M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
ProShares Ultra Semiconductors
USD
|
+$158M |
| 2 |
Williams Companies
WMB
|
+$138M |
| 3 |
JPMorgan Chase
JPM
|
+$85.4M |
| 4 |
iShares MSCI Emerging Markets ETF
EEM
|
+$45.7M |
| 5 |
Synopsys
SNPS
|
+$42.6M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 22.87% |
| 2 | Financials | 8% |
| 3 | Consumer Discretionary | 5.52% |
| 4 | Healthcare | 5.25% |
| 5 | Communication Services | 4.86% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
301
Vanguard Intermediate-Term Corporate Bond ETF
VCIT
$66.1B
| $39.3M | 0.05% |
469,622
+36,058
| +8% | +$3.03M |
|
302
Constellation Energy
CEG
$98B
| $38.8M | 0.05% |
109,836
+959
| +0.9% | +$349K |
|
303
JPMorgan Nasdaq Equity Premium Income ETF
JEPQ
$38.9B
| $38.5M | 0.05% |
662,314
+109,014
| +20% | +$6.33M |
|
304
US Bancorp
USB
$99.6B
| $38.2M | 0.05% |
716,119
+175,471
| +32% | +$8.63M |
|
305
Dimensional International Value ETF
DFIV
$20.7B
| $38.2M | 0.05% |
765,415
+9,453
| +1% | +$449K |
|
306
iShares Russell 3000 ETF
IWV
$19.5B
| $38.1M | 0.05% |
98,467
+4,319
| +5% | +$1.66M |
|
307
Southern Company
SO
$110B
| $38.1M | 0.05% |
436,557
+44,503
| +11% | +$4.06M |
|
308
State Street SPDR Dow Jones Industrial Average ETF Trust
DIA
$45.8B
| $37.9M | 0.05% |
78,964
+539
| +0.7% | +$255K |
|
309
VanEck Semiconductor ETF
SMH
$67.6B
| $37.5M | 0.04% |
104,035
+9,135
| +10% | +$3.21M |
|
310
Cloudflare
NET
$93B
| $37.4M | 0.04% |
189,960
+108,541
| +133% | +$23M |
|
311
Hartford Multifactor Developed Markets ex-US ETF
RODM
$1.58B
| $36.9M | 0.04% |
999,238
+18,256
| +2% | +$660K |
|
312
State Street Industrial Select Sector SPDR ETF
XLI
$33.9B
| $36.7M | 0.04% |
236,370
+7,457
| +3% | +$1.15M |
|
313
ConocoPhillips
COP
$147B
| $36.5M | 0.04% |
389,790
+51,334
| +15% | +$4.64M |
|
314
Pacer US Cash Cows 100 ETF
COWZ
$18.2B
| $36.3M | 0.04% |
602,798
-35,818
| -6% | -$2.11M |
|
315
iShares Morningstar Mid-Cap Growth ETF
IMCG
$3.89B
| $36M | 0.04% |
450,978
+89,224
| +25% | +$7.25M |
|
316
Stanley Black & Decker
SWK
$14.2B
| $35.2M | 0.04% |
473,816
-12,472
| -3% | -$878K |
|
317
PIMCO RAFI Multi-Factor International Equity ETF
MFDX
$451M
| $35.1M | 0.04% |
912,151
+11,695
| +1% | +$439K |
|
318
First Commonwealth Financial
FCF
$2.12B
| $34.7M | 0.04% |
2,056,567
-6,273
| -0.3% | -$103K |
|
|
319
Williams Companies
WMB
$90.5B
| $34.6M | 0.04% |
575,757
-2,281,870
| -80% | -$138M |
|
320
Robinhood
HOOD
$85.2B
| $34.5M | 0.04% |
304,601
+68,502
| +29% | +$8.91M |
|
321
Dimensional Emerging Markets Core Equity 2 ETF
DFEM
$8.77B
| $34M | 0.04% |
1,027,944
+420,188
| +69% | +$13.7M |
|
322
iShares S&P Mid-Cap 400 Growth ETF
IJK
$10.8B
| $33.9M | 0.04% |
349,774
+20,855
| +6% | +$2.01M |
|
323
Cigna
CI
$76.6B
| $33.9M | 0.04% |
122,987
+41,101
| +50% | +$11.5M |
|
324
State Street Utilities Select Sector SPDR ETF
XLU
$24.1B
| $33.7M | 0.04% |
790,303
+38,599
| +5% | +$1.71M |
|
325
General Motors
GM
$74.7B
| $33.5M | 0.04% |
411,666
-48,496
| -11% | -$3.42M |
|
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Mariner's Q4 2025 Portfolio in Review
As of Q4 2025, Mariner held 3,865 positions worth $84B, up 8.5% from $77.4B the previous quarter. Its ten largest holdings account for 29% of the portfolio.
Mariner deployed $5.06B of net new capital in Q4 2025, opening 323 new positions and adding to 1,970 existing holdings. Its largest new stake was Flexsteel Industries: 1,167,357 shares worth $46.1M.
By sector, the portfolio is most concentrated in Technology at 23% of assets, up from 23% a quarter earlier, followed by Financials and Consumer Discretionary.
On the sell side, the largest reduction was ProShares Ultra Semiconductors, an estimated $158M trimmed.
- Mariner's largest Q4 2025 buy was Flexsteel Industries: 1,167,357 shares worth $46.1M.
- Mariner added most to NVIDIA in Q4 2025, an estimated $808M increase.
- Mariner's biggest Q4 2025 reduction was ProShares Ultra Semiconductors, cutting an estimated $158M.
- Mariner fully exited iShares iBonds Dec 2025 Term Corporate ETF in Q4 2025, selling an estimated $22.7M.
- Mariner's ten largest holdings make up 29% of its $84B portfolio in Q4 2025.
- Mariner opened 323 new positions and closed 341 in Q4 2025.
- Mariner's portfolio value rose 8.5% quarter-over-quarter to $84B.
Based on Mariner's 13F filing for Q4 2025, filed 13 Feb 2026.