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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
-0.96%
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
$85.7B
AUM Growth
+$1.66B
(+2%)
Cap. Flow
+$4.07B
Cap. Flow
% of AUM
4.75%
Top 10 Holdings %
Top 10 Hldgs %
27.24%
Holding
3,909
New
385
Increased
1,802
Reduced
1,276
Closed
364
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Apollo Global Management
APO
|
+$274M |
| 2 |
iShares 3-7 Year Treasury Bond ETF
IEI
|
+$184M |
| 3 |
Microsoft
MSFT
|
+$172M |
| 4 |
Vanguard FTSE Developed Markets ETF
VEA
|
+$170M |
| 5 |
iShares Core US Aggregate Bond ETF
AGG
|
+$169M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
iShares 7-10 Year Treasury Bond ETF
IEF
|
+$179M |
| 2 |
T-Mobile US
TMUS
|
+$162M |
| 3 |
ProShares Ultra Semiconductors
USD
|
+$135M |
| 4 |
ServiceNow
NOW
|
+$128M |
| 5 |
Abbott
ABT
|
+$126M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 21.37% |
| 2 | Financials | 7.66% |
| 3 | Healthcare | 5.22% |
| 4 | Consumer Discretionary | 5.2% |
| 5 | Industrials | 4.64% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1001
American Homes 4 Rent
AMH
$11.9B
| $5.76M | 0.01% |
206,242
+35,063
| +20% | +$1.06M |
|
1002
Kroger
KR
$35.3B
| $5.73M | 0.01% |
79,203
-448,565
| -85% | -$30.3M |
|
1003
Labcorp
LH
$23.1B
| $5.71M | 0.01% |
21,418
-4,258
| -17% | -$1.15M |
|
1004
NetEase
NTES
$77.6B
| $5.69M | 0.01% |
50,840
+3,563
| +8% | +$442K |
|
1005
Masco
MAS
$15.7B
| $5.67M | 0.01% |
93,886
+3,491
| +4% | +$236K |
|
1006
Factset
FDS
$8.72B
| $5.65M | 0.01% |
26,053
-11,747
| -31% | -$2.74M |
|
1007
FT Vest US Equity Moderate Buffer ETF February
GFEB
$379M
| $5.65M | 0.01% |
137,554
+12,216
| +10% | +$510K |
|
1008
Crescent Capital BDC
CCAP
$408M
| $5.65M | 0.01% |
463,365
+11,591
| +3% | +$159K |
|
1009
Applied Digital
APLD
$8.6B
| $5.64M | 0.01% |
237,715
+196,299
| +474% | +$6.14M |
|
1010
OneMain Financial
OMF
$6.91B
| $5.64M | 0.01% |
105,433
+46,730
| +80% | +$2.77M |
|
1011
Bloom Energy
BE
$62.1B
| $5.61M | 0.01% |
41,405
+7,825
| +23% | +$1.15M |
|
1012
Digital Realty Trust
DLR
$66B
| $5.61M | 0.01% |
31,115
-28,628
| -48% | -$4.89M |
|
1013
WisdomTree Yield Enhanced US Aggregate Bond Fund
AGGY
$926M
| $5.61M | 0.01% |
129,028
-1,322
| -1% | -$58.2K |
|
1014
Roivant Sciences
ROIV
$25.1B
| $5.6M | 0.01% |
202,316
+109,010
| +117% | +$2.8M |
|
1015
Halozyme
HALO
$9.23B
| $5.6M | 0.01% |
86,705
-7,871
| -8% | -$555K |
|
1016
First Trust Dow Jones Internet Index Fund ETF
FDN
$4.96B
| $5.59M | 0.01% |
23,872
-835
| -3% | -$208K |
|
1017
State Street SPDR S&P Metals & Mining ETF
XME
$4.12B
| $5.58M | 0.01% |
51,671
+2,589
| +5% | +$302K |
|
1018
Janus Henderson Small/Mid Cap Growth Alpha ETF
JSMD
$1.07B
| $5.58M | 0.01% |
70,267
+1,934
| +3% | +$162K |
|
1019
Lloyds Banking Group
LYG
$89B
| $5.55M | 0.01% |
1,103,917
+120,458
| +12% | +$661K |
|
1020
Southwest Airlines
LUV
$23.3B
| $5.51M | 0.01% |
146,605
-11,861
| -7% | -$536K |
|
|
BITW
1021
Bitwise 10 Crypto Index ETF
BITW
$635M
| $5.49M | 0.01% |
123,016
+47,254
| +62% | +$2.39M |
|
1022
Prothena Corp
PRTA
$442M
| $5.47M | 0.01% |
563,082
-14,856
| -3% | -$136K |
|
1023
Schwab Fundamental US Broad Market Index ETF
FNDB
$1.41B
| $5.47M | 0.01% |
200,960
+90,627
| +82% | +$2.51M |
|
1024
Barclays
BCS
$94.8B
| $5.47M | 0.01% |
258,492
+15,326
| +6% | +$374K |
|
1025
Old Republic International
ORI
$10.1B
| $5.43M | 0.01% |
136,160
-75,441
| -36% | -$3.1M |
|
Similar funds
Mariner's Q1 2026 Portfolio in Review
As of Q1 2026, Mariner held 3,909 positions worth $85.7B, up 2% from $84B the previous quarter. Its ten largest holdings account for 27% of the portfolio.
Mariner deployed $4.07B of net new capital in Q1 2026, opening 385 new positions and adding to 1,802 existing holdings. Its largest new stake was BNY Mellon Dynamic Value ETF: 960,263 shares worth $28.5M.
By sector, the portfolio is most concentrated in Technology at 21% of assets, down from 23% a quarter earlier, followed by Financials and Healthcare.
On the sell side, the largest reduction was iShares 7-10 Year Treasury Bond ETF, an estimated $179M trimmed.
- Mariner's largest Q1 2026 buy was BNY Mellon Dynamic Value ETF: 960,263 shares worth $28.5M.
- Mariner added most to Apollo Global Management in Q1 2026, an estimated $274M increase.
- Mariner's biggest Q1 2026 reduction was iShares 7-10 Year Treasury Bond ETF, cutting an estimated $179M.
- Mariner fully exited Exact Sciences in Q1 2026, selling an estimated $11.1M.
- Mariner's ten largest holdings make up 27% of its $85.7B portfolio in Q1 2026.
- Mariner opened 385 new positions and closed 364 in Q1 2026.
- Mariner's portfolio value rose 2% quarter-over-quarter to $85.7B.
Based on Mariner's 13F filing for Q1 2026, filed 13 May 2026.