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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 | |
|---|---|---|---|---|---|---|---|
526
Martin Marietta Materials
MLM
$34.9B
| $16.8M | 0.02% |
28,599
-12,510
| -30% | -$7.98M |
2022 Q3
14 quarters
|
|
527
Invesco S&P SmallCap Momentum ETF
XSMO
$2.8B
| $16.8M | 0.02% |
221,410
+30,663
| +16% | +$2.37M |
2024 Q4
5 quarters
|
|
528
MetLife
MET
$63.7B
| $16.8M | 0.02% |
237,420
+16,737
| +8% | +$1.25M |
2017 Q4
33 quarters
|
|
529
Intercontinental Exchange
ICE
$88.9B
| $16.7M | 0.02% |
106,264
-12,686
| -11% | -$2.07M |
2018 Q1
32 quarters
|
|
530
iShares ESG Aware MSCI USA ETF
ESGU
$18.1B
| $16.7M | 0.02% |
118,126
-4,681
| -4% | -$693K |
2021 Q3
18 quarters
|
|
531
Schwab Fundamental US Small Company Index ETF
FNDA
$8.78B
| $16.7M | 0.02% |
513,981
-4,374
| -0.8% | -$146K |
2014 Q4
45 quarters
|
|
532
Capital Group Core Balanced ETF
CGBL
$7.82B
| $16.6M | 0.02% |
482,712
+43,602
| +10% | +$1.56M |
2024 Q1
8 quarters
|
|
533
iShares Floating Rate Bond ETF
FLOT
$11.3B
| $16.6M | 0.02% |
325,990
+9,920
| +3% | +$505K |
2016 Q2
39 quarters
|
|
534
Curtiss-Wright
CW
$18.5B
| $16.6M | 0.02% |
24,366
+7,754
| +47% | +$5.16M |
2022 Q4
13 quarters
|
|
535
State Street SPDR S&P 400 Mid Cap Growth ETF
MDYG
$2.82B
| $16.6M | 0.02% |
172,720
-32,525
| -16% | -$3.19M |
2017 Q4
33 quarters
|
|
536
United Therapeutics
UTHR
$23.2B
| $16.6M | 0.02% |
27,937
+2,754
| +11% | +$1.37M |
2022 Q3
14 quarters
|
|
537
CAVA Group
CAVA
$6.47B
| $16.6M | 0.02% |
204,729
-53,713
| -21% | -$3.92M |
2024 Q1
8 quarters
|
|
538
CCC Intelligent Solutions
CCC
$4.49B
| $16.5M | 0.02% |
2,757,056
+525,527
| +24% | +$3.44M |
2022 Q4
13 quarters
|
|
539
Goldman Sachs ActiveBeta US Large Cap Equity ETF
GSLC
$15.3B
| $16.4M | 0.02% |
131,423
+8,367
| +7% | +$1.1M |
2021 Q3
18 quarters
|
|
540
Howmet Aerospace
HWM
$87.6B
| $16.4M | 0.02% |
71,274
+762
| +1% | +$178K |
2022 Q1
16 quarters
|
|
541
MSCI
MSCI
$41.8B
| $16.4M | 0.02% |
30,376
+8,699
| +40% | +$4.91M |
2022 Q3
14 quarters
|
|
542
Blue Owl Capital
OBDC
$5.1B
| $16.4M | 0.02% |
1,478,369
-105,065
| -7% | -$1.23M |
2021 Q4
17 quarters
|
|
543
Norfolk Southern
NSC
$73B
| $16.3M | 0.02% |
56,926
+13,683
| +32% | +$4.07M |
2015 Q2
43 quarters
|
|
544
Corteva
CTVA
$8.59B
| $16.3M | 0.02% |
194,405
+19,282
| +11% | +$1.45M |
2019 Q2
27 quarters
|
|
545
Ventas
VTR
$43.5B
| $16.2M | 0.02% |
198,615
+14,012
| +8% | +$1.15M |
2021 Q2
19 quarters
|
|
546
PACCAR
PCAR
$58.3B
| $16.2M | 0.02% |
140,015
+12,124
| +9% | +$1.47M |
2022 Q1
16 quarters
|
|
547
Agnico Eagle Mines
AEM
$95B
| $16.1M | 0.02% |
79,455
+3,193
| +4% | +$665K |
2022 Q2
15 quarters
|
|
548
Datadog
DDOG
$95.6B
| $16.1M | 0.02% |
136,498
-92,197
| -40% | -$11.4M |
2022 Q1
16 quarters
|
|
549
State Street SPDR Portfolio Intermediate Term Corporate Bond ETF
SPIB
$11.4B
| $16.1M | 0.02% |
479,307
+15,966
| +3% | +$540K |
2020 Q1
24 quarters
|
|
550
State Street US Sector Rotation ETF
XLSR
$1.1B
| $16M | 0.02% |
277,050
-9,499
| -3% | -$579K |
2024 Q1
8 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.