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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
+319.92%
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
Avg Time Held
12.8
quarters
Top 10 Avg Time Held
16.5
quarters
Top 20 Avg Time Held
21.6
quarters
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 | Miscellaneous | 43.33% |
| 2 | Technology | 21.37% |
| 3 | Financials | 7.66% |
| 4 | Healthcare | 5.22% |
| 5 | Consumer Discretionary | 5.2% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
376
NYLIM MacKay Muni Intermediate ETF
MMIT
$1.47B
| $29.2M | 0.03% |
1,212,109
-10,717
| -0.9% | -$262K |
2024 Q1
8 quarters
|
|
377
iShares 1-3 Year Treasury Bond ETF
SHY
$26.8B
| $29.1M | 0.03% |
352,696
+38,790
| +12% | +$3.21M |
2018 Q2
31 quarters
|
|
378
State Street SPDR S&P 600 Small Cap Growth ETF
SLYG
$4.81B
| $29.1M | 0.03% |
301,371
+18,673
| +7% | +$1.85M |
2017 Q4
33 quarters
|
|
379
Applovin
APP
$90.7B
| $29.1M | 0.03% |
73,164
-27,996
| -28% | -$13.5M |
2022 Q4
13 quarters
|
|
380
First Trust Enhanced Short Maturity ETF
FTSM
$6.72B
| $29.1M | 0.03% |
486,564
-3,678
| -0.8% | -$221K |
2021 Q4
17 quarters
|
|
381
BNY Mellon Dynamic Value ETF
BKDV
$2.13B
| $28.5M | 0.03% |
+960,263
| New | +$29M |
2026 Q1
0 quarters
|
|
382
Pacer US Cash Cows 100 ETF
COWZ
$19B
| $28.4M | 0.03% |
454,459
-148,339
| -25% | -$9.32M |
2022 Q4
13 quarters
|
|
383
Vanguard Intermediate-Term Treasury ETF
VGIT
$39.7B
| $28.3M | 0.03% |
475,469
+18,646
| +4% | +$1.12M |
2021 Q3
18 quarters
|
|
384
Thornburg Multi Sector Bond ETF
TMB
$262M
| $28.3M | 0.03% |
+1,107,840
| New | +$28.4M |
2026 Q1
0 quarters
|
|
385
Avantis Emerging Markets Equity ETF
AVEM
$28.2B
| $28.3M | 0.03% |
350,656
+71,383
| +26% | +$5.93M |
2023 Q1
12 quarters
|
|
386
Seagate
STX
$172B
| $28M | 0.03% |
71,503
+2,909
| +4% | +$1.11M |
2021 Q4
17 quarters
|
|
387
Vanguard Core Bond ETF
VCRB
$7.59B
| $27.8M | 0.03% |
359,635
-8
| -0% | -$624 |
2025 Q1
4 quarters
|
|
388
Vanguard International Dividend Appreciation ETF
VIGI
$8.87B
| $27.7M | 0.03% |
312,779
+28,229
| +10% | +$2.6M |
2021 Q4
17 quarters
|
|
389
Parker-Hannifin
PH
$121B
| $27.5M | 0.03% |
30,770
+4,324
| +16% | +$4.09M |
2021 Q4
17 quarters
|
|
390
VanEck Morningstar Wide Moat ETF
MOAT
$11.6B
| $26.9M | 0.03% |
278,667
+107,831
| +63% | +$11.2M |
2022 Q2
15 quarters
|
|
391
Automatic Data Processing
ADP
$108B
| $26.9M | 0.03% |
132,190
-26,771
| -17% | -$6.14M |
2013 Q2
51 quarters
|
|
392
WisdomTree US Value Fund
WTV
$3.21B
| $26.8M | 0.03% |
282,605
+151,489
| +116% | +$14.7M |
2025 Q2
3 quarters
|
|
393
Truist Financial
TFC
$57B
| $26.5M | 0.03% |
575,847
+96,005
| +20% | +$4.74M |
2018 Q1
32 quarters
|
|
394
iShares S&P Small-Cap 600 Growth ETF
IJT
$7.64B
| $26.2M | 0.03% |
181,213
-1,004
| -0.6% | -$149K |
2013 Q2
51 quarters
|
|
395
State Street SPDR Portfolio S&P 600 Small Cap ETF
SPSM
$15.9B
| $26.2M | 0.03% |
541,600
+37,465
| +7% | +$1.85M |
2021 Q1
20 quarters
|
|
396
State Street SPDR Russell 1000 Yield Focus ETF
ONEY
$630M
| $26M | 0.03% |
216,622
+5,000
| +2% | +$607K |
2022 Q1
16 quarters
|
|
397
JPMorgan Active Bond ETF
JBND
$8.83B
| $26M | 0.03% |
483,310
+219,652
| +83% | +$11.9M |
2024 Q4
5 quarters
|
|
398
iShares 20+ Year Treasury Bond ETF
TLT
$48.4B
| $25.9M | 0.03% |
298,353
+71,812
| +32% | +$6.31M |
2022 Q3
14 quarters
|
|
399
Fidelity Total Bond ETF
FBND
$28B
| $25.8M | 0.03% |
565,202
+10,519
| +2% | +$485K |
2022 Q4
13 quarters
|
|
400
Dimensional International High Profitability ETF
DIHP
$6.45B
| $25.7M | 0.03% |
798,993
+144,988
| +22% | +$4.82M |
2023 Q3
10 quarters
|
|
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 Miscellaneous at 43% of assets, up from 43% a quarter earlier, followed by Technology and Financials.
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.