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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 | |
|---|---|---|---|---|---|---|---|
451
Neurocrine Biosciences
NBIX
$13.9B
| $21.2M | 0.02% |
160,869
+64,856
| +68% | +$8.61M |
2022 Q1
16 quarters
|
|
452
New York Times
NYT
$11.1B
| $21.2M | 0.02% |
252,871
+124,867
| +98% | +$9.45M |
2021 Q4
17 quarters
|
|
453
Ecolab
ECL
$81.5B
| $21.2M | 0.02% |
79,539
+390
| +0.5% | +$110K |
2018 Q1
32 quarters
|
|
454
Cognizant
CTSH
$29.6B
| $21.1M | 0.02% |
344,384
+35,738
| +12% | +$2.56M |
2013 Q2
51 quarters
|
|
455
ITT
ITT
$18B
| $21.1M | 0.02% |
110,797
+64,145
| +137% | +$12.2M |
2022 Q3
14 quarters
|
|
456
O'Reilly Automotive
ORLY
$71.6B
| $21.1M | 0.02% |
228,520
-27,984
| -11% | -$2.62M |
2022 Q3
14 quarters
|
|
457
JPMorgan Hedged Equity Laddered Overlay ETF
HELO
$4.88B
| $21M | 0.02% |
329,299
+11,309
| +4% | +$749K |
2023 Q4
9 quarters
|
|
458
Burlington
BURL
$16.8B
| $21M | 0.02% |
64,434
+50,874
| +375% | +$15.6M |
2022 Q3
14 quarters
|
|
459
TotalEnergies
TTE
$195B
| $20.9M | 0.02% |
230,000
-1,080
| -0.5% | -$82.5K |
2018 Q2
31 quarters
|
|
460
Vanguard Health Care ETF
VHT
$19.9B
| $20.8M | 0.02% |
76,278
-1,317
| -2% | -$376K |
2013 Q2
51 quarters
|
|
461
StoneX
SNEX
$7.23B
| $20.7M | 0.02% |
384,999
+33,916
| +10% | +$1.71M |
2022 Q1
16 quarters
|
|
462
State Street SPDR Portfolio S&P 1500 Composite Stock Market ETF
SPTM
$14.2B
| $20.7M | 0.02% |
261,458
+34,237
| +15% | +$2.83M |
2022 Q3
14 quarters
|
|
463
Five Below
FIVE
$12.3B
| $20.6M | 0.02% |
90,126
+51,093
| +131% | +$10.7M |
2022 Q3
14 quarters
|
|
464
Colgate-Palmolive
CL
$73.9B
| $20.5M | 0.02% |
240,888
+77,558
| +47% | +$6.91M |
2013 Q2
51 quarters
|
|
465
Arch Capital
ACGL
$33.9B
| $20.4M | 0.02% |
212,506
+22,283
| +12% | +$2.13M |
2022 Q1
16 quarters
|
|
466
Victory Capital Holdings
VCTR
$6.72B
| $20.3M | 0.02% |
310,388
+1,735
| +0.6% | +$121K |
2021 Q4
17 quarters
|
|
467
State Street SPDR Portfolio Intermediate Term Treasury ETF
SPTI
$10.6B
| $20.2M | 0.02% |
704,182
+166,572
| +31% | +$4.8M |
2021 Q3
18 quarters
|
|
468
State Street Real Estate Select Sector SPDR ETF
XLRE
$7.88B
| $20.2M | 0.02% |
493,952
+18,847
| +4% | +$790K |
2020 Q4
21 quarters
|
|
469
General Mills
GIS
$17.6B
| $20.1M | 0.02% |
539,216
+259,808
| +93% | +$11.3M |
2013 Q2
51 quarters
|
|
470
Vanguard ESG US Stock ETF
ESGV
$13.5B
| $20M | 0.02% |
178,322
+28,984
| +19% | +$3.44M |
2021 Q4
17 quarters
|
|
471
Elevance Health
ELV
$92.9B
| $20M | 0.02% |
68,255
-11,502
| -14% | -$3.78M |
2020 Q3
22 quarters
|
|
472
Akre Focus ETF
AKRE
$5.13B
| $19.8M | 0.02% |
374,032
+56,285
| +18% | +$3.27M |
2025 Q4
1 quarter
|
|
473
American Water Works
AWK
$26.4B
| $19.7M | 0.02% |
144,830
-23,187
| -14% | -$3.06M |
2020 Q1
24 quarters
|
|
474
iShares US Aerospace & Defense ETF
ITA
$12B
| $19.6M | 0.02% |
89,697
+3,928
| +5% | +$919K |
2022 Q3
14 quarters
|
|
475
Toro Company
TTC
$9.54B
| $19.6M | 0.02% |
209,442
+52,237
| +33% | +$4.92M |
2016 Q2
39 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.