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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 | |
|---|---|---|---|---|---|---|---|
426
State Street Health Care Select Sector SPDR ETF
XLV
$44.5B
| $23.3M | 0.03% |
158,822
-47,634
| -23% | -$7.35M |
2018 Q1
32 quarters
|
|
427
Tyson Foods
TSN
$18.7B
| $23.3M | 0.03% |
362,976
+144,637
| +66% | +$8.98M |
2020 Q4
21 quarters
|
|
428
iShares MSCI USA Momentum Factor ETF
MTUM
$19.9B
| $23.2M | 0.03% |
96,834
-5,553
| -5% | -$1.4M |
2018 Q2
31 quarters
|
|
429
iShares S&P Mid-Cap 400 Value ETF
IJJ
$8.47B
| $23.1M | 0.03% |
174,235
+2,279
| +1% | +$312K |
2014 Q4
45 quarters
|
|
430
Lumentum
LITE
$89.2B
| $23M | 0.03% |
32,780
+20,295
| +163% | +$11.1M |
2025 Q3
2 quarters
|
|
431
Plains All American Pipeline
PAA
$17.3B
| $22.7M | 0.03% |
1,016,435
+14,059
| +1% | +$286K |
2014 Q1
48 quarters
|
|
432
iShares US Treasury Bond ETF
GOVT
$41.7B
| $22.7M | 0.03% |
990,866
+299,396
| +43% | +$6.9M |
2021 Q3
18 quarters
|
|
433
D.R. Horton
DHI
$37.6B
| $22.6M | 0.03% |
165,054
-25,735
| -13% | -$3.89M |
2018 Q4
29 quarters
|
|
434
Invesco S&P 500 Revenue ETF
RWL
$10B
| $22.5M | 0.03% |
196,050
-6,905
| -3% | -$815K |
2022 Q4
13 quarters
|
|
435
Vanguard Total International Bond ETF
BNDX
$83.2B
| $22.5M | 0.03% |
467,767
+78,305
| +20% | +$3.8M |
2018 Q4
29 quarters
|
|
436
Coherent
COHR
$56.1B
| $22.4M | 0.03% |
94,184
-3,966
| -4% | -$908K |
2019 Q4
25 quarters
|
|
437
Dimensional World ex US Core Equity 2 ETF
DFAX
$12.3B
| $22.2M | 0.03% |
654,649
+243,453
| +59% | +$8.47M |
2021 Q3
18 quarters
|
|
438
Take-Two Interactive
TTWO
$39.1B
| $22.2M | 0.03% |
112,517
+10,190
| +10% | +$2.22M |
2022 Q1
16 quarters
|
|
439
F/m US Treasury 3 Month Bill Fund
TBIL
$7.51B
| $22.1M | 0.03% |
444,060
-607,908
| -58% | -$30.4M |
2023 Q2
11 quarters
|
|
440
iShares Silver Trust
SLV
$29.2B
| $22.1M | 0.03% |
324,022
-43,531
| -12% | -$3.31M |
2018 Q2
31 quarters
|
|
441
Baidu
BIDU
$28.7B
| $22.1M | 0.03% |
198,070
-99
| -0% | -$13.4K |
2014 Q2
47 quarters
|
|
442
iShares 0-1 Year Treasury Bond ETF
SHV
$23.5B
| $22.1M | 0.03% |
199,891
-13,054
| -6% | -$1.44M |
2020 Q2
23 quarters
|
|
443
Vanguard Russell 1000 Value ETF
VONV
$22.2B
| $22M | 0.03% |
234,493
+40,795
| +21% | +$3.92M |
2021 Q1
20 quarters
|
|
444
State Street SPDR S&P Emerging Markets Small Cap ETF
EWX
$666M
| $21.8M | 0.03% |
329,880
+23,773
| +8% | +$1.61M |
2021 Q2
19 quarters
|
|
445
DoubleLine Opportunistic Bond ETF
DBND
$755M
| $21.7M | 0.03% |
473,936
+36,047
| +8% | +$1.67M |
2025 Q4
1 quarter
|
|
446
Republic Services
RSG
$67.4B
| $21.6M | 0.03% |
98,781
+38,746
| +65% | +$8.5M |
2020 Q4
21 quarters
|
|
447
Fidelity MSCI Utilities Index ETF
FUTY
$2.22B
| $21.5M | 0.03% |
364,705
+10,762
| +3% | +$624K |
2023 Q4
9 quarters
|
|
448
iShares MBS ETF
MBB
$35.6B
| $21.4M | 0.03% |
225,629
+12,057
| +6% | +$1.15M |
2020 Q1
24 quarters
|
|
449
BlackRock Flexible Income ETF
BINC
$16.5B
| $21.3M | 0.02% |
411,048
+38,280
| +10% | +$2.02M |
2024 Q1
8 quarters
|
|
450
First Trust Value Line Dividend Fund
FVD
$7.68B
| $21.3M | 0.02% |
453,295
-9,061
| -2% | -$435K |
2021 Q4
17 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.