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Mariner Portfolio holdings
AUM
$95.2B
1-Year Est. Return
32.92%
This Fund
S&P 500
This Quarter
Est. Return
-0.96%
1 Year Est. Return
+32.92%
3 Year Est. Return
+93.86%
5 Year Est. Return
+109.77%
10 Year Est. Return
+331.38%
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 | |
|---|---|---|---|---|---|---|
1151
Invitation Homes
INVH
$18B
| $3.95M | ﹤0.01% |
158,975
-1,407
| -0.9% | -$36.8K |
|
1152
Healthcare Realty
HR
$6.61B
| $3.93M | ﹤0.01% |
231,179
+132,705
| +135% | +$2.33M |
|
1153
Amneal Pharmaceuticals
AMRX
$6.15B
| $3.92M | ﹤0.01% |
315,554
-29,639
| -9% | -$398K |
|
1154
AB Tax-Aware Short Duration Municipal ETF
TAFI
$1.37B
| $3.92M | ﹤0.01% |
155,635
+53,124
| +52% | +$1.35M |
|
1155
Tyler Technologies
TYL
$13.4B
| $3.92M | ﹤0.01% |
11,436
+1,185
| +12% | +$441K |
|
1156
Janus Henderson Short Duration Income ETF
VNLA
$3.36B
| $3.91M | ﹤0.01% |
79,974
-1,085
| -1% | -$53.3K |
|
1157
Ares Capital
ARCC
$14.3B
| $3.9M | ﹤0.01% |
216,352
-3,375
| -2% | -$65.3K |
|
1158
First Trust US Equity Opportunities ETF
FPX
$1.57B
| $3.9M | ﹤0.01% |
24,531
+7,753
| +46% | +$1.27M |
|
1159
Verisk Analytics
VRSK
$23.7B
| $3.89M | ﹤0.01% |
20,489
-10,450
| -34% | -$2.12M |
|
1160
iShares Russell Top 200 Value ETF
IWX
$4.04B
| $3.87M | ﹤0.01% |
41,733
-8,450
| -17% | -$804K |
|
1161
Gaming and Leisure Properties
GLPI
$12.7B
| $3.86M | ﹤0.01% |
87,056
+18,307
| +27% | +$849K |
|
1162
Vanguard Mortgage-Backed Securities ETF
VMBS
$15.6B
| $3.86M | ﹤0.01% |
82,204
+14,561
| +22% | +$687K |
|
1163
Coeur Mining
CDE
$19.3B
| $3.86M | ﹤0.01% |
205,496
+87,299
| +74% | +$1.9M |
|
1164
iShares International Dividend Growth ETF
IGRO
$1.31B
| $3.85M | ﹤0.01% |
45,955
-3,274
| -7% | -$281K |
|
1165
Portland General Electric
POR
$5.97B
| $3.84M | ﹤0.01% |
72,804
+18,382
| +34% | +$945K |
|
1166
JPMorgan Municipal ETF
JMUB
$8.51B
| $3.83M | ﹤0.01% |
76,550
+587
| +0.8% | +$29.8K |
|
1167
Direxion Daily Semiconductor Bull 3X ETF
SOXL
$24B
| $3.82M | ﹤0.01% |
79,802
+14,983
| +23% | +$869K |
|
1168
RPM International
RPM
$14.4B
| $3.82M | ﹤0.01% |
38,465
-12,984
| -25% | -$1.4M |
|
1169
Ollie's Bargain Outlet
OLLI
$4.62B
| $3.82M | ﹤0.01% |
41,536
+25,859
| +165% | +$2.79M |
|
1170
Pacer Lunt Large Cap Multi-Factor Alternator ETF
PALC
$220M
| $3.82M | ﹤0.01% |
+73,713
| New | +$3.98M |
|
1171
Fidelity Enhanced International ETF
FENI
$11.3B
| $3.81M | ﹤0.01% |
102,473
+5,053
| +5% | +$194K |
|
1172
First Trust Long/Short Equity ETF
FTLS
$2.51B
| $3.8M | ﹤0.01% |
53,960
-101,888
| -65% | -$7.22M |
|
1173
Brookfield Asset Management
BAM
$86.3B
| $3.79M | ﹤0.01% |
85,303
+43,557
| +104% | +$2.13M |
|
1174
APi Group
APG
$18.8B
| $3.77M | ﹤0.01% |
93,083
+9,191
| +11% | +$390K |
|
1175
Vanguard S&P Mid-Cap 400 ETF
IVOO
$3.96B
| $3.77M | ﹤0.01% |
32,956
-2,995
| -8% | -$352K |
|
Similar funds
BC
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.