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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 | |
|---|---|---|---|---|---|---|
576
CarMax
KMX
$8.15B
| $14.8M | 0.02% |
356,675
+203,708
| +133% | +$8.92M |
|
577
First Trust Preferred Securities and Income ETF
FPE
$6.34B
| $14.8M | 0.02% |
835,276
-11,577
| -1% | -$211K |
|
578
Equifax
EFX
$20.3B
| $14.8M | 0.02% |
82,167
+57,982
| +240% | +$11.5M |
|
579
iShares ESG Aware MSCI EM ETF
ESGE
$6.66B
| $14.8M | 0.02% |
324,716
+13,388
| +4% | +$633K |
|
580
Nucor
NUE
$53.7B
| $14.7M | 0.02% |
87,215
-12,125
| -12% | -$2.11M |
|
581
Carpenter Technology
CRS
$29.2B
| $14.6M | 0.02% |
36,969
+10,811
| +41% | +$3.94M |
|
582
iShares MSCI EAFE Min Vol Factor ETF
EFAV
$5.22B
| $14.5M | 0.02% |
158,276
+6,755
| +4% | +$610K |
|
583
Natera
NTRA
$37.8B
| $14.4M | 0.02% |
72,169
-5,964
| -8% | -$1.28M |
|
584
State Street Communication Services Select Sector SPDR ETF
XLC
$22.5B
| $14.4M | 0.02% |
129,755
-27,397
| -17% | -$3.17M |
|
585
Spotify
SPOT
$97.5B
| $14.4M | 0.02% |
29,663
+8,129
| +38% | +$4.08M |
|
586
iShares iBonds Dec 2030 Term Corporate ETF
IBDV
$3.25B
| $14.4M | 0.02% |
656,216
+40,197
| +7% | +$886K |
|
587
Vanguard Consumer Discretionary ETF
VCR
$6.07B
| $14.3M | 0.02% |
39,966
-517
| -1% | -$199K |
|
588
PGIM Total Return Bond ETF
PTRB
$1.08B
| $14.3M | 0.02% |
344,675
+275,314
| +397% | +$11.6M |
|
589
Texas Pacific Land
TPL
$29.9B
| $14.2M | 0.02% |
29,959
+2,208
| +8% | +$949K |
|
590
Best Buy
BBY
$18.4B
| $14.2M | 0.02% |
221,326
-3,647
| -2% | -$239K |
|
591
Gartner
IT
$8.84B
| $14.1M | 0.02% |
89,195
+31,804
| +55% | +$5.85M |
|
592
State Street SPDR Dow Jones Global Real Estate ETF
RWO
$1.29B
| $14.1M | 0.02% |
308,517
-1,198
| -0.4% | -$56.6K |
|
593
RBC Bearings
RBC
$18.7B
| $14.1M | 0.02% |
25,939
+12,143
| +88% | +$6.45M |
|
594
Schwab 1000 Index ETF
SCHK
$5.71B
| $14.1M | 0.02% |
449,173
+135,589
| +43% | +$4.44M |
|
595
Hewlett Packard
HPE
$63.7B
| $14.1M | 0.02% |
591,181
+276,884
| +88% | +$6.14M |
|
596
Public Service Enterprise Group
PEG
$39.7B
| $14M | 0.02% |
173,493
-8,978
| -5% | -$736K |
|
597
Strategy Inc
MSTR
$36.3B
| $14M | 0.02% |
111,849
+10,042
| +10% | +$1.44M |
|
598
Match Group
MTCH
$8.87B
| $13.9M | 0.02% |
453,693
+140,796
| +45% | +$4.39M |
|
599
Zoetis
ZTS
$31.1B
| $13.9M | 0.02% |
117,842
-9,512
| -7% | -$1.18M |
|
600
State Street
STT
$50.9B
| $13.9M | 0.02% |
109,949
+2,182
| +2% | +$279K |
|
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.