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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 | |
|---|---|---|---|---|---|---|
1301
CMS Energy
CMS
$22.9B
| $2.85M | ﹤0.01% |
40,740
-18,719
| -31% | -$1.36M |
|
1302
Lennox International
LII
$19B
| $2.84M | ﹤0.01% |
5,848
-474
| -7% | -$237K |
|
1303
EPR Properties
EPR
$4.85B
| $2.84M | ﹤0.01% |
56,886
-5,955
| -9% | -$310K |
|
1304
Unity
U
$13.3B
| $2.83M | ﹤0.01% |
63,943
+11,375
| +22% | +$464K |
|
1305
W.P. Carey
WPC
$17B
| $2.82M | ﹤0.01% |
43,789
-39,171
| -47% | -$2.61M |
|
1306
American States Water
AWR
$3.37B
| $2.81M | ﹤0.01% |
38,695
+10,705
| +38% | +$788K |
|
1307
ICICI Bank
IBN
$107B
| $2.8M | ﹤0.01% |
94,021
-177
| -0.2% | -$5.43K |
|
1308
Ares Management
ARES
$28.8B
| $2.8M | ﹤0.01% |
17,347
+4,772
| +38% | +$743K |
|
1309
Eagle Materials
EXP
$6.69B
| $2.8M | ﹤0.01% |
13,530
+6,817
| +102% | +$1.5M |
|
1310
Axsome Therapeutics
AXSM
$12.3B
| $2.79M | ﹤0.01% |
15,288
-1,329
| -8% | -$186K |
|
1311
Fomento Económico Mexicano
FMX
$45B
| $2.79M | ﹤0.01% |
27,600
+5,561
| +25% | +$540K |
|
|
MASI
1312
DELISTED
Masimo
MASI
| $2.79M | ﹤0.01% |
+21,449
| New | +$3.07M |
|
1313
Kemper
KMPR
$1.73B
| $2.79M | ﹤0.01% |
68,768
+27,818
| +68% | +$1.19M |
|
1314
ESAB
ESAB
$5.49B
| $2.79M | ﹤0.01% |
24,942
+5,877
| +31% | +$673K |
|
1315
Universal Health Services
UHS
$9.64B
| $2.79M | ﹤0.01% |
12,685
+3,291
| +35% | +$728K |
|
1316
Etsy
ETSY
$7.96B
| $2.78M | ﹤0.01% |
50,232
+15,191
| +43% | +$927K |
|
1317
Sun Life Financial
SLF
$46B
| $2.78M | ﹤0.01% |
44,587
+1,278
| +3% | +$77.2K |
|
1318
Lumen
LUMN
$6.45B
| $2.78M | ﹤0.01% |
357,352
+124,660
| +54% | +$1.03M |
|
1319
iShares iBonds Dec 2027 Term Corporate ETF
IBDS
$3.83B
| $2.77M | ﹤0.01% |
114,143
+6,649
| +6% | +$162K |
|
1320
FT Vest US Equity Deep Buffer ETF August
DAUG
$368M
| $2.76M | ﹤0.01% |
62,204
+344
| +0.6% | +$15.1K |
|
1321
FT Vest US Equity Buffer ETF February
FFEB
$1.37B
| $2.76M | ﹤0.01% |
48,683
+1,804
| +4% | +$100K |
|
1322
nVent Electric
NVT
$24.1B
| $2.75M | ﹤0.01% |
27,004
+8,235
| +44% | +$855K |
|
1323
iShares Emerging Markets Equity Factor ETF
EMGF
$1.81B
| $2.75M | ﹤0.01% |
47,508
-1,533
| -3% | -$88.3K |
|
1324
First Trust US Equity Opportunities ETF
FPX
$1.51B
| $2.74M | ﹤0.01% |
16,778
-479
| -3% | -$78.7K |
|
1325
Kratos Defense & Security Solutions
KTOS
$9.27B
| $2.74M | ﹤0.01% |
36,057
+21,485
| +147% | +$1.76M |
|
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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.