We are live on
!
Find out more
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 | |
|---|---|---|---|---|---|---|
1201
AST SpaceMobile
ASTS
$17.1B
| $3.38M | ﹤0.01% |
46,554
+6,548
| +16% | +$467K |
|
1202
Huron Consulting
HURN
$1.88B
| $3.38M | ﹤0.01% |
19,532
+1,241
| +7% | +$203K |
|
1203
Eldorado Gold
EGO
$8.46B
| $3.37M | ﹤0.01% |
93,890
-2,063
| -2% | -$61.8K |
|
1204
Duolingo
DUOL
$6.19B
| $3.37M | ﹤0.01% |
19,171
+6,018
| +46% | +$1.42M |
|
1205
Global X NASDAQ-100 Covered Call ETF
QYLD
$8B
| $3.37M | ﹤0.01% |
190,454
-26,420
| -12% | -$460K |
|
1206
NewMarket
NEU
$7.28B
| $3.35M | ﹤0.01% |
4,874
+109
| +2% | +$83.2K |
|
1207
FT Vest US Equity Buffer ETF November
FNOV
$1.2B
| $3.35M | ﹤0.01% |
61,019
+4,552
| +8% | +$245K |
|
|
PPLT
1208
abrdn Physical Platinum Shares ETF
PPLT
$1.85B
| $3.34M | ﹤0.01% |
+179,410
| New | +$2.76M |
|
1209
Marten Transport
MRTN
$1.26B
| $3.33M | ﹤0.01% |
292,783
+31,421
| +12% | +$333K |
|
1210
Sea Limited
SE
$63.9B
| $3.32M | ﹤0.01% |
26,056
-10,693
| -29% | -$1.58M |
|
1211
iShares Core Dividend ETF
DIVB
$1.67B
| $3.32M | ﹤0.01% |
62,439
+8,761
| +16% | +$459K |
|
1212
State Street SPDR Bloomberg High Yield Bond ETF
JNK
$7.05B
| $3.31M | ﹤0.01% |
34,036
+295
| +0.9% | +$28.7K |
|
1213
State Street Blackstone High Income ETF
HYBL
$569M
| $3.31M | ﹤0.01% |
116,337
-5,113
| -4% | -$145K |
|
|
CYBR
1214
DELISTED
CyberArk
CYBR
| $3.31M | ﹤0.01% |
7,414
+383
| +5% | +$184K |
|
1215
OGE Energy
OGE
$10.2B
| $3.31M | ﹤0.01% |
77,433
+13,437
| +21% | +$599K |
|
1216
Tetra Tech
TTEK
$8.35B
| $3.29M | ﹤0.01% |
98,206
+71,003
| +261% | +$2.4M |
|
1217
iShares Gold Trust Micro
IAUM
$6.4B
| $3.29M | ﹤0.01% |
76,505
+24,155
| +46% | +$1,000K |
|
1218
Dr. Reddy's Laboratories
RDY
$9.78B
| $3.27M | ﹤0.01% |
232,745
+49,877
| +27% | +$700K |
|
|
SILA
1219
DELISTED
Sila Realty Trust
SILA
| $3.26M | ﹤0.01% |
139,686
-6,020
| -4% | -$142K |
|
1220
iShares Residential and Multisector Real Estate ETF
REZ
$908M
| $3.24M | ﹤0.01% |
39,162
-1,444
| -4% | -$121K |
|
1221
Lincoln Educational Services
LINC
$1.3B
| $3.24M | ﹤0.01% |
134,006
-41,590
| -24% | -$906K |
|
1222
Columbia Research Enhanced Core ETF
RECS
$5.89B
| $3.24M | ﹤0.01% |
79,212
-3,606
| -4% | -$147K |
|
1223
CoStar Group
CSGP
$12.1B
| $3.23M | ﹤0.01% |
48,017
-7,552
| -14% | -$535K |
|
1224
AutoNation
AN
$7.1B
| $3.23M | ﹤0.01% |
15,627
-634
| -4% | -$132K |
|
1225
Ball Corp
BALL
$17.2B
| $3.22M | ﹤0.01% |
60,882
-58,418
| -49% | -$2.88M |
|
Similar funds
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.