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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 | |
|---|---|---|---|---|---|---|
3201
BlackRock MuniYield Quality Fund III
MYI
$721M
| $173K | ﹤0.01% |
16,453
+64
| +0.4% | +$705 |
|
|
HFRO
3202
Highland Opportunities and Income Fund
HFRO
$404M
| $173K | ﹤0.01% |
30,252
-321
| -1% | -$1.96K |
|
|
FTMA
3203
Franklin Massachusetts Municipal Income ETF
FTMA
$296M
| $173K | ﹤0.01% |
19,247
-2,656
| -12% | -$24K |
|
|
FVR
3204
FrontView REIT
FVR
$495M
| $172K | ﹤0.01% |
11,123
+468
| +4% | +$7.54K |
|
3205
ReNew
RNW
$2.27B
| $172K | ﹤0.01% |
37,569
-20,413
| -35% | -$109K |
|
|
HAPN
3206
Happen Inc
HAPN
$2.17B
| $172K | ﹤0.01% |
+12,002
| New | +$201K |
|
3207
Rackspace Technology
RXT
$1.05B
| $168K | ﹤0.01% |
+171,519
| New | +$208K |
|
3208
Sabre
SABR
$656M
| $166K | ﹤0.01% |
114,841
+78,833
| +219% | +$105K |
|
3209
Invesco California Value Municipal Income Trust
VCV
$522M
| $166K | ﹤0.01% |
15,914
+2,756
| +21% | +$30.4K |
|
3210
Zegna
ZGN
$3.72B
| $165K | ﹤0.01% |
15,863
-11,948
| -43% | -$123K |
|
3211
Sunstone Hotel Investors
SHO
$2.19B
| $164K | ﹤0.01% |
18,200
-5,732
| -24% | -$52.6K |
|
|
LOAN
3212
Manhattan Bridge Capital
LOAN
$47.8M
| $164K | ﹤0.01% |
36,843
| – | – |
|
3213
HUTCHMED
HCM
$1.91B
| $163K | ﹤0.01% |
10,925
+177
| +2% | +$2.59K |
|
3214
TechTarget
TTGT
$260M
| $163K | ﹤0.01% |
41,927
-6,475
| -13% | -$29.8K |
|
3215
Trinity Capital
TRIN
$1.58B
| $163K | ﹤0.01% |
11,049
+692
| +7% | +$10.7K |
|
3216
Tilray
TLRY
$514M
| $163K | ﹤0.01% |
+25,119
| New | +$196K |
|
3217
Anavex Life Sciences
AVXL
$236M
| $162K | ﹤0.01% |
52,921
+14,100
| +36% | +$61.1K |
|
3218
PennantPark Floating Rate Capital
PFLT
$695M
| $162K | ﹤0.01% |
20,186
+8,985
| +80% | +$79K |
|
3219
Nuveen Minnesota Quality Municipal Income Fund
NMS
$78.2M
| $162K | ﹤0.01% |
13,312
+1,328
| +11% | +$15.9K |
|
3220
Wabash National
WNC
$566M
| $161K | ﹤0.01% |
18,720
+5,246
| +39% | +$52.1K |
|
3221
Adecoagro
AGRO
$1.63B
| $161K | ﹤0.01% |
+10,730
| New | +$106K |
|
|
ECC
3222
Eagle Point Credit Company
ECC
$490M
| $161K | ﹤0.01% |
43,716
+14,572
| +50% | +$67.8K |
|
3223
American Outdoor Brands
AOUT
$170M
| $160K | ﹤0.01% |
17,090
-910
| -5% | -$8.05K |
|
|
ASM
3224
Avino Silver & Gold Mines
ASM
$1.1B
| $159K | ﹤0.01% |
25,217
-23,307
| -48% | -$186K |
|
3225
Anika Therapeutics
ANIK
$200M
| $159K | ﹤0.01% |
+10,983
| New | +$127K |
|
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.