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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 | |
|---|---|---|---|---|---|---|
1751
Victory Portfolios II VictoryShares Short-Term Bond ETF
USTB
$2.28B
| $1.38M | ﹤0.01% |
27,215
-4,886
| -15% | -$249K |
|
1752
Wayfair
W
$11.1B
| $1.37M | ﹤0.01% |
18,212
-23,799
| -57% | -$2.15M |
|
1753
Invesco BulletShares 2027 Corporate Bond ETF
BSCR
$4.58B
| $1.37M | ﹤0.01% |
69,608
+24,807
| +55% | +$489K |
|
1754
Knife River
KNF
$4.43B
| $1.36M | ﹤0.01% |
16,718
+5,534
| +49% | +$446K |
|
1755
DTE Energy
DTE
$31.1B
| $1.36M | ﹤0.01% |
9,285
+3,728
| +67% | +$524K |
|
1756
Virtus InfraCap US Preferred Stock ETF
PFFA
$2.41B
| $1.35M | ﹤0.01% |
66,294
+21,330
| +47% | +$458K |
|
1757
PRA Group
PRAA
$648M
| $1.35M | ﹤0.01% |
76,968
+29,556
| +62% | +$450K |
|
1758
iShares Core Moderate Allocation ETF
AOM
$1.76B
| $1.34M | ﹤0.01% |
28,247
+14,054
| +99% | +$678K |
|
1759
Bank OZK
OZK
$5.49B
| $1.34M | ﹤0.01% |
29,102
+20,327
| +232% | +$958K |
|
1760
First Trust Large Cap Value AlphaDEX Fund
FTA
$1.38B
| $1.34M | ﹤0.01% |
14,467
-467
| -3% | -$42.8K |
|
1761
Broadstone Net Lease
BNL
$4.29B
| $1.34M | ﹤0.01% |
73,072
-13,050
| -15% | -$246K |
|
|
ETV
1762
Eaton Vance Tax-Managed Buy-Write Opportunities Fund
ETV
$1.71B
| $1.33M | ﹤0.01% |
97,656
-24,537
| -20% | -$353K |
|
1763
White Mountains Insurance
WTM
$5.47B
| $1.33M | ﹤0.01% |
607
+205
| +51% | +$439K |
|
1764
Bread Financial
BFH
$4.21B
| $1.33M | ﹤0.01% |
17,745
+6,209
| +54% | +$457K |
|
1765
Rithm Capital
RITM
$5.09B
| $1.33M | ﹤0.01% |
140,136
-254,660
| -65% | -$2.67M |
|
1766
BlackRock MuniAssets Fund
MUA
$527M
| $1.33M | ﹤0.01% |
124,955
+796
| +0.6% | +$8.69K |
|
1767
BBB Foods
TBBB
$4.85B
| $1.32M | ﹤0.01% |
37,451
+8,654
| +30% | +$303K |
|
1768
Liberty Media Series C
FWONK
$24.3B
| $1.32M | ﹤0.01% |
15,551
+182
| +1% | +$15.9K |
|
|
FTMS
1769
Franklin Short-Term Municipal Income ETF
FTMS
$187M
| $1.32M | ﹤0.01% |
133,456
-36,582
| -22% | -$365K |
|
1770
State Street SPDR S&P Regional Banking ETF
KRE
$4.86B
| $1.32M | ﹤0.01% |
20,247
-1,698
| -8% | -$115K |
|
1771
Capital Group Dividend Growers ETF
CGDG
$5.38B
| $1.32M | ﹤0.01% |
36,689
+3,688
| +11% | +$135K |
|
1772
Bankunited
BKU
$3.38B
| $1.32M | ﹤0.01% |
29,168
+2,626
| +10% | +$123K |
|
1773
AST SpaceMobile
ASTS
$16.8B
| $1.31M | ﹤0.01% |
15,866
-30,688
| -66% | -$2.9M |
|
1774
Tower Semiconductor
TSEM
$26.4B
| $1.3M | ﹤0.01% |
7,459
-693
| -9% | -$93.2K |
|
1775
ALPS International Sector Dividend Dogs ETF
IDOG
$533M
| $1.3M | ﹤0.01% |
31,282
+13,851
| +79% | +$564K |
|
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.