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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 | |
|---|---|---|---|---|---|---|
1376
Defiance Quantum ETF
QTUM
$5.21B
| $2.48M | ﹤0.01% |
22,625
+5,299
| +31% | +$584K |
|
1377
SP Funds S&P 500 Sharia ETF
SPUS
$2.84B
| $2.48M | ﹤0.01% |
48,543
+19,953
| +70% | +$1.01M |
|
1378
PIMCO Preferred and Capital Securities Active Exchange-Traded Fund
PRFD
$223M
| $2.48M | ﹤0.01% |
48,049
+25,239
| +111% | +$1.31M |
|
1379
WisdomTree US LargeCap Dividend Fund
DLN
$6.25B
| $2.45M | ﹤0.01% |
27,850
+921
| +3% | +$80.4K |
|
1380
Clear Secure
YOU
$5.36B
| $2.45M | ﹤0.01% |
69,907
+160
| +0.2% | +$5.45K |
|
1381
Cheniere Energy
CQP
$30.5B
| $2.45M | ﹤0.01% |
45,802
+12,018
| +36% | +$638K |
|
1382
SentinelOne
S
$6.22B
| $2.45M | ﹤0.01% |
162,552
+117,810
| +263% | +$1.93M |
|
1383
State Street SPDR S&P Global Dividend ETF
WDIV
$277M
| $2.44M | ﹤0.01% |
32,288
+3,830
| +13% | +$283K |
|
1384
Invesco AAA CLO Floating Rate Note ETF
ICLO
$513M
| $2.43M | ﹤0.01% |
95,240
-23,123
| -20% | -$592K |
|
|
FSCO
1385
FS Credit Opportunities Corp
FSCO
$993M
| $2.43M | ﹤0.01% |
385,692
-11,631
| -3% | -$74.5K |
|
1386
Houlihan Lokey
HLI
$9.75B
| $2.43M | ﹤0.01% |
13,947
-557
| -4% | -$102K |
|
1387
Affiliated Managers Group
AMG
$9.61B
| $2.43M | ﹤0.01% |
8,414
+3,490
| +71% | +$902K |
|
1388
Monolithic Power Systems
MPWR
$65.8B
| $2.43M | ﹤0.01% |
2,676
-8,185
| -75% | -$7.88M |
|
1389
Vanguard S&P Small-Cap 600 Value ETF
VIOV
$1.85B
| $2.43M | ﹤0.01% |
24,814
-3,174
| -11% | -$306K |
|
1390
Graphic Packaging
GPK
$3.3B
| $2.43M | ﹤0.01% |
+160,950
| New | +$2.65M |
|
1391
Infosys
INFY
$47.4B
| $2.42M | ﹤0.01% |
135,472
+16,347
| +14% | +$283K |
|
1392
iShares MSCI USA Equal Weighted ETF
EUSA
$1.82B
| $2.41M | ﹤0.01% |
23,342
-3,981
| -15% | -$410K |
|
1393
Invesco FTSE RAFI Emerging Markets ETF
PXH
$1.91B
| $2.41M | ﹤0.01% |
93,480
+18,320
| +24% | +$472K |
|
1394
Pan American Silver
PAAS
$18.6B
| $2.41M | ﹤0.01% |
46,515
+5,898
| +15% | +$247K |
|
1395
Smith & Nephew
SNN
$13.1B
| $2.41M | ﹤0.01% |
73,379
-1,192
| -2% | -$40.8K |
|
1396
Rubrik
RBRK
$15.4B
| $2.39M | ﹤0.01% |
31,257
+18,158
| +139% | +$1.39M |
|
|
MRX
1397
Marex Group Limited Ordinary Shares
MRX
$4.65B
| $2.39M | ﹤0.01% |
62,188
+39,572
| +175% | +$1.35M |
|
1398
Logitech
LOGI
$15.5B
| $2.39M | ﹤0.01% |
23,772
+148
| +0.6% | +$16.6K |
|
1399
RB Global
RBA
$21.7B
| $2.38M | ﹤0.01% |
23,154
+1,667
| +8% | +$169K |
|
1400
Hayward Holdings
HAYW
$3.16B
| $2.37M | ﹤0.01% |
153,112
+92,513
| +153% | +$1.46M |
|
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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.