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Mariner Portfolio holdings
AUM
$95.2B
Turnover
23.58%
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
3.2
years
Top 10 Avg Time Held
4.1
years
Top 20 Avg Time Held
5.4
years
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 | |
|---|---|---|---|---|---|---|---|
701
JPMorgan International Hedged Equity Laddered Overlay ETF
HOLA
$273M
| $10.9M | 0.01% |
207,386
+19,795
| +11% | +$1.06M |
2025 Q3
2 quarters
|
|
702
DELISTED
Masimo
MASI
| $10.9M | 0.01% |
61,265
+39,816
| +186% | +$6.25M |
2025 Q4
1 quarter
|
|
703
SiteOne Landscape Supply
SITE
$4.14B
| $10.9M | 0.01% |
81,540
+64,184
| +370% | +$9.07M |
2022 Q3
14 quarters
|
|
704
Sempra
SRE
$54.5B
| $10.8M | 0.01% |
111,503
+33,613
| +43% | +$3.08M |
2022 Q1
16 quarters
|
|
705
MicroSectors FANG+ ETNs due Jan 8 2038
FNGS
$598M
| $10.8M | 0.01% |
181,309
+155,442
| +601% | +$9.93M |
2023 Q2
11 quarters
|
|
706
BorgWarner
BWA
$11.8B
| $10.8M | 0.01% |
198,653
-52,496
| -21% | -$2.77M |
2021 Q1
20 quarters
|
|
707
Invesco BuyBack Achievers ETF
PKW
$1.72B
| $10.8M | 0.01% |
81,983
+388
| +0.5% | +$52.6K |
2022 Q4
13 quarters
|
|
708
iShares US Real Estate ETF
IYR
$4.18B
| $10.7M | 0.01% |
113,052
+609
| +0.5% | +$59.2K |
2017 Q3
34 quarters
|
|
709
Clean Harbors
CLH
$16.9B
| $10.6M | 0.01% |
37,027
+17,198
| +87% | +$4.69M |
2021 Q4
17 quarters
|
|
710
Vanguard S&P Small-Cap 600 Growth ETF
VIOG
$1B
| $10.6M | 0.01% |
85,269
-3,707
| -4% | -$473K |
2022 Q3
14 quarters
|
|
711
iShares MSCI ACWI ETF
ACWI
$32.6B
| $10.6M | 0.01% |
76,681
-12,133
| -14% | -$1.74M |
2013 Q2
51 quarters
|
|
712
FT Vest US Equity Moderate Buffer ETF June
GJUN
$509M
| $10.6M | 0.01% |
268,630
+28,340
| +12% | +$1.12M |
2023 Q2
11 quarters
|
|
713
WisdomTree International Hedged Quality Dividend Growth Fund
IHDG
$2.08B
| $10.6M | 0.01% |
219,385
+738
| +0.3% | +$36.8K |
2022 Q3
14 quarters
|
|
714
Wabtec
WAB
$48.4B
| $10.6M | 0.01% |
42,261
+5,781
| +16% | +$1.4M |
2022 Q3
14 quarters
|
|
715
iShares Core S&P US Growth ETF
IUSG
$33.3B
| $10.6M | 0.01% |
68,079
+5,629
| +9% | +$927K |
2020 Q4
21 quarters
|
|
716
TD Synnex
SNX
$19.7B
| $10.6M | 0.01% |
62,596
+44,775
| +251% | +$7.05M |
2025 Q4
1 quarter
|
|
717
iShares MSCI Emerging Markets Min Vol Factor ETF
EEMV
$3.48B
| $10.5M | 0.01% |
162,956
+2,583
| +2% | +$171K |
2013 Q4
49 quarters
|
|
718
ATI
ATI
$25.3B
| $10.5M | 0.01% |
72,487
+18,396
| +34% | +$2.56M |
2022 Q3
14 quarters
|
|
719
ProShares S&P 500 Dividend Aristocrats ETF
NOBL
$11.6B
| $10.5M | 0.01% |
198,828
-1,634
| -0.8% | -$89.6K |
2022 Q3
14 quarters
|
|
720
iShares MSCI Global Min Vol Factor ETF
ACWV
$3.4B
| $10.5M | 0.01% |
88,137
-4,135
| -4% | -$501K |
2014 Q4
45 quarters
|
|
721
Toyota
TM
$229B
| $10.5M | 0.01% |
51,048
+3,140
| +7% | +$710K |
2022 Q3
14 quarters
|
|
722
iShares ESG Aware 1-5 Year USD Corporate Bond ETF
SUSB
$1.3B
| $10.5M | 0.01% |
419,249
+4,667
| +1% | +$118K |
2024 Q1
8 quarters
|
|
723
Nuveen ESG Large-Cap Value ETF
NULV
$2.57B
| $10.5M | 0.01% |
230,946
-3,341
| -1% | -$156K |
2022 Q4
13 quarters
|
|
724
Franklin International Low Volatility High Dividend Index ETF
LVHI
$6.07B
| $10.5M | 0.01% |
258,630
+27,603
| +12% | +$1.09M |
2024 Q1
8 quarters
|
|
725
Sprott Physical Gold
PHYS
$14.9B
| $10.5M | 0.01% |
295,081
-47,189
| -14% | -$1.75M |
2020 Q2
23 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.