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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 | |
|---|---|---|---|---|---|---|---|
301
General Motors
GM
$72.4B
| $41.5M | 0.05% |
556,802
+145,136
| +35% | +$11.5M |
2018 Q2
31 quarters
|
|
302
VanEck Semiconductor ETF
SMH
$72B
| $41.2M | 0.05% |
107,566
+3,531
| +3% | +$1.4M |
2022 Q1
16 quarters
|
|
303
Airbnb
ABNB
$96.3B
| $41M | 0.05% |
324,379
+130,086
| +67% | +$16.9M |
2021 Q2
19 quarters
|
|
304
TechnipFMC
FTI
$27.3B
| $40.9M | 0.05% |
591,626
+195,584
| +49% | +$11.8M |
2022 Q3
14 quarters
|
|
305
Freeport-McMoran
FCX
$105B
| $40.8M | 0.05% |
694,965
+154,545
| +29% | +$9.34M |
2020 Q2
23 quarters
|
|
306
Dimensional US Large Cap Value ETF
DFLV
$7.13B
| $40.6M | 0.05% |
1,135,924
+193,410
| +21% | +$6.97M |
2023 Q4
9 quarters
|
|
307
iShares MSCI KLD 400 Social ETF
DSI
$5.58B
| $40.6M | 0.05% |
334,677
-11,420
| -3% | -$1.46M |
2013 Q4
49 quarters
|
|
308
Adobe
ADBE
$92.4B
| $40.4M | 0.05% |
166,209
+29,785
| +22% | +$8.25M |
2018 Q1
32 quarters
|
|
309
US Bancorp
USB
$89.6B
| $40M | 0.05% |
768,491
+52,372
| +7% | +$2.88M |
2013 Q2
51 quarters
|
|
310
State Street SPDR Dow Jones Industrial Average ETF Trust
DIA
$44.9B
| $39.5M | 0.05% |
85,310
+6,346
| +8% | +$3.07M |
2017 Q4
33 quarters
|
|
311
Mondelez International
MDLZ
$78.8B
| $39.2M | 0.05% |
679,922
-236,801
| -26% | -$13.7M |
2015 Q2
43 quarters
|
|
312
Capital One
COF
$124B
| $39.1M | 0.05% |
214,444
-3,531
| -2% | -$739K |
2013 Q4
49 quarters
|
|
313
Celestica
CLS
$44B
| $38.3M | 0.04% |
136,093
+2,663
| +2% | +$773K |
2023 Q3
10 quarters
|
|
314
TE Connectivity
TEL
$62.6B
| $38.1M | 0.04% |
182,753
-7,075
| -4% | -$1.56M |
2020 Q4
21 quarters
|
|
315
Energy Transfer Partners
ET
$70.2B
| $38.1M | 0.04% |
1,975,085
+149,404
| +8% | +$2.74M |
2013 Q2
51 quarters
|
|
316
iShares 5-10 Year Investment Grade Corporate Bond ETF
IGIB
$18.8B
| $38M | 0.04% |
713,905
+414,574
| +139% | +$22.3M |
2019 Q4
25 quarters
|
|
317
iShares Morningstar Mid-Cap Growth ETF
IMCG
$4.12B
| $37.6M | 0.04% |
477,177
+26,199
| +6% | +$2.15M |
2022 Q3
14 quarters
|
|
318
Goldman Sachs Access Treasury 0-1 Year ETF
GBIL
$7.9B
| $37.6M | 0.04% |
375,153
+134,153
| +56% | +$13.4M |
2019 Q4
25 quarters
|
|
319
Hartford Multifactor Developed Markets ex-US ETF
RODM
$1.62B
| $37.6M | 0.04% |
953,263
-45,975
| -5% | -$1.8M |
2022 Q4
13 quarters
|
|
320
iShares Currency Hedged MSCI EAFE ETF
HEFA
$7.52B
| $37.5M | 0.04% |
881,418
-108,043
| -11% | -$4.65M |
2021 Q3
18 quarters
|
|
321
Vanguard FTSE All-World ex-US ETF
VEU
$67.8B
| $37.2M | 0.04% |
495,702
+97,864
| +25% | +$7.58M |
2018 Q4
29 quarters
|
|
322
Fidelity Wise Origin Bitcoin Fund
FBTC
$15.3B
| $37M | 0.04% |
627,534
+29,073
| +5% | +$1.93M |
2024 Q1
8 quarters
|
|
323
Stanley Black & Decker
SWK
$13.4B
| $37M | 0.04% |
520,241
+46,425
| +10% | +$3.73M |
2021 Q2
19 quarters
|
|
324
Novartis
NVS
$273B
| $36.9M | 0.04% |
241,552
+5,076
| +2% | +$778K |
2018 Q1
32 quarters
|
|
325
iShares Bitcoin Trust
IBIT
$66.5B
| $36.6M | 0.04% |
951,784
+23,793
| +3% | +$1.03M |
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.