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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 | |
|---|---|---|---|---|---|---|
2001
Eastern Bankshares
EBC
$5.25B
| $962K | ﹤0.01% |
49,207
-13,321
| -21% | -$266K |
|
2002
CVB Financial
CVBF
$3.98B
| $961K | ﹤0.01% |
49,575
-12,618
| -20% | -$248K |
|
2003
Vanguard Long-Term Bond ETF
BLV
$5.75B
| $961K | ﹤0.01% |
13,972
-22,452
| -62% | -$1.57M |
|
2004
Saia
SAIA
$11.3B
| $960K | ﹤0.01% |
+2,734
| New | +$997K |
|
2005
Invesco S&P SmallCap Value with Momentum ETF
XSVM
$666M
| $960K | ﹤0.01% |
+15,932
| New | +$969K |
|
2006
Walker & Dunlop
WD
$1.65B
| $959K | ﹤0.01% |
21,616
+12,527
| +138% | +$706K |
|
2007
Sonos
SONO
$1.75B
| $956K | ﹤0.01% |
71,341
+14,073
| +25% | +$213K |
|
2008
Strategic Education
STRA
$1.71B
| $955K | ﹤0.01% |
11,509
+1,793
| +18% | +$146K |
|
2009
Amplify Blockchain Technology ETF
BLOK
$1.1B
| $955K | ﹤0.01% |
19,166
-3,289
| -15% | -$185K |
|
2010
TIM SA
TIMB
$10.2B
| $954K | ﹤0.01% |
36,020
+4,295
| +14% | +$105K |
|
2011
National Bank Holdings
NBHC
$1.93B
| $953K | ﹤0.01% |
24,351
+5,782
| +31% | +$232K |
|
2012
Invesco BulletShares 2028 Corporate Bond ETF
BSCS
$3.54B
| $950K | ﹤0.01% |
46,531
+1,651
| +4% | +$33.9K |
|
2013
PGIM Short Duration High Yield ETF
PSH
$168M
| $949K | ﹤0.01% |
19,137
+6,294
| +49% | +$316K |
|
2014
Upstart Holdings
UPST
$2.58B
| $946K | ﹤0.01% |
36,899
+11,885
| +48% | +$418K |
|
2015
Innovator US Equity Power Buffer ETF February
PFEB
$914M
| $945K | ﹤0.01% |
23,562
+11,563
| +96% | +$472K |
|
2016
ManpowerGroup
MAN
$2.39B
| $942K | ﹤0.01% |
31,987
+19,453
| +155% | +$578K |
|
2017
Home BancShares
HOMB
$6.21B
| $940K | ﹤0.01% |
34,891
+2,817
| +9% | +$79.3K |
|
2018
V2X
VVX
$2.62B
| $938K | ﹤0.01% |
13,691
+1,338
| +11% | +$90.4K |
|
2019
G-III Apparel Group
GIII
$1.47B
| $936K | ﹤0.01% |
33,786
+5,548
| +20% | +$162K |
|
|
BLSH
2020
Bullish
BLSH
$3.63B
| $931K | ﹤0.01% |
+26,060
| New | +$914K |
|
2021
Invesco High Yield Equity Dividend Achievers ETF
PEY
$1.13B
| $931K | ﹤0.01% |
43,450
-53
| -0.1% | -$1.14K |
|
2022
Belpointe PREP
OZ
$178M
| $930K | ﹤0.01% |
17,489
| – | – |
|
2023
Pacer Emerging Markets Cash Cows 100 ETF
ECOW
$218M
| $930K | ﹤0.01% |
34,865
+8,463
| +32% | +$224K |
|
2024
iShares US Oil Equipment & Services ETF
IEZ
$367M
| $929K | ﹤0.01% |
+32,095
| New | +$854K |
|
2025
DXP Enterprises
DXPE
$2.62B
| $929K | ﹤0.01% |
6,649
+363
| +6% | +$48.7K |
|
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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.