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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 | |
|---|---|---|---|---|---|---|
976
John Hancock Multifactor Mid Cap ETF
JHMM
$5.89B
| $5.34M | 0.01% |
81,511
+3,946
| +5% | +$256K |
|
977
Innovator US Equity Power Buffer ETF December
PDEC
$977M
| $5.34M | 0.01% |
123,009
-32,103
| -21% | -$1.37M |
|
978
Harbor Commodity All-Weather Strategy ETF
HGER
$3.66B
| $5.32M | 0.01% |
214,458
+52,880
| +33% | +$1.38M |
|
979
Align Technology
ALGN
$12B
| $5.29M | 0.01% |
33,837
+13,893
| +70% | +$1.99M |
|
980
Dillards
DDS
$8.87B
| $5.29M | 0.01% |
+8,719
| New | +$5.49M |
|
981
iShares US Medical Devices ETF
IHI
$2.99B
| $5.26M | 0.01% |
84,687
-1,141
| -1% | -$70.4K |
|
982
iShares US Financials ETF
IYF
$4.39B
| $5.26M | 0.01% |
40,798
-3,768
| -8% | -$471K |
|
983
Iron Mountain
IRM
$38.2B
| $5.26M | 0.01% |
63,335
+16,381
| +35% | +$1.53M |
|
984
Equifax
EFX
$20.3B
| $5.25M | 0.01% |
24,185
-724
| -3% | -$159K |
|
985
Wheaton Precious Metals
WPM
$50.6B
| $5.24M | 0.01% |
44,559
+4,459
| +11% | +$477K |
|
986
Franklin Dynamic Municipal Bond ETF
FLMI
$2.27B
| $5.22M | 0.01% |
210,075
+3,928
| +2% | +$97.7K |
|
|
MFSI
987
MFS Active International ETF
MFSI
$1.14B
| $5.22M | 0.01% |
171,499
+35,292
| +26% | +$1.05M |
|
988
Mitsubishi UFJ Financial
MUFG
$258B
| $5.22M | 0.01% |
329,123
+17,450
| +6% | +$270K |
|
989
Lloyds Banking Group
LYG
$87.4B
| $5.21M | 0.01% |
983,459
+91,951
| +10% | +$445K |
|
|
FBRT
990
Franklin BSP Realty Trust
FBRT
$601M
| $5.21M | 0.01% |
502,832
+1,957
| +0.4% | +$20.4K |
|
991
FT Vest US Equity Moderate Buffer ETF February
GFEB
$377M
| $5.21M | 0.01% |
125,338
-13,077
| -9% | -$535K |
|
992
Cameco
CCJ
$38.3B
| $5.18M | 0.01% |
56,666
+4,060
| +8% | +$366K |
|
993
SLB Ltd
SLB
$77.8B
| $5.18M | 0.01% |
134,869
-16,300
| -11% | -$591K |
|
994
Brunswick
BC
$5.19B
| $5.16M | 0.01% |
69,477
+10,115
| +17% | +$686K |
|
995
NNN REIT
NNN
$9.39B
| $5.14M | 0.01% |
129,605
+39,730
| +44% | +$1.63M |
|
996
Check Point Software Technologies
CHKP
$13.3B
| $5.12M | 0.01% |
27,591
+216
| +0.8% | +$41.8K |
|
997
State Street SPDR S&P Metals & Mining ETF
XME
$4.05B
| $5.09M | 0.01% |
49,082
+471
| +1% | +$46.5K |
|
998
T. Rowe Price Capital Appreciation Equity ETF
TCAF
$7.81B
| $5.08M | 0.01% |
132,821
+56,903
| +75% | +$2.18M |
|
999
Ferrari
RACE
$63.3B
| $5.07M | 0.01% |
13,723
-526
| -4% | -$210K |
|
1000
iShares MSCI USA Value Factor ETF
VLUE
$9.4B
| $5.07M | 0.01% |
37,047
-541
| -1% | -$71K |
|
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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.