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Mariner Portfolio holdings
AUM
$85.7B
1-Year Est. Return
24.21%
This Fund
S&P 500
This Quarter
Est. Return
-0.96%
1 Year Est. Return
+24.21%
3 Year Est. Return
+74.24%
5 Year Est. Return
+87.67%
10 Year Est. Return
+269.13%
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
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 | Technology | 21.37% |
| 2 | Financials | 7.66% |
| 3 | Healthcare | 5.22% |
| 4 | Consumer Discretionary | 5.2% |
| 5 | Industrials | 4.64% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
876
Keurig Dr Pepper
KDP
$41.1B
| $7.46M | 0.01% |
283,279
-193,249
| -41% | -$5.42M |
|
877
Atlassian
TEAM
$21.7B
| $7.46M | 0.01% |
109,282
-60,512
| -36% | -$5.96M |
|
878
ING
ING
$95.3B
| $7.45M | 0.01% |
286,064
+27,372
| +11% | +$770K |
|
879
Aptiv
APTV
$12.3B
| $7.45M | 0.01% |
107,265
-11,175
| -9% | -$861K |
|
880
Penumbra
PEN
$12.4B
| $7.44M | 0.01% |
22,649
+2,378
| +12% | +$805K |
|
881
State Street SPDR S&P North American Natural Resources ETF
NANR
$753M
| $7.42M | 0.01% |
88,278
-29,413
| -25% | -$2.34M |
|
882
Hershey
HSY
$35B
| $7.41M | 0.01% |
35,647
-461
| -1% | -$97.2K |
|
883
DHT Holdings
DHT
$2.92B
| $7.41M | 0.01% |
405,377
+16,861
| +4% | +$269K |
|
884
Bank of Montreal
BMO
$125B
| $7.39M | 0.01% |
54,618
-3,405
| -6% | -$473K |
|
885
FT Vest US Equity Buffer ETF June
FJUN
$1.35B
| $7.38M | 0.01% |
130,543
+7,771
| +6% | +$445K |
|
886
iShares Biotechnology ETF
IBB
$9.26B
| $7.36M | 0.01% |
43,563
+4,663
| +12% | +$797K |
|
887
iShares Yield Optimized Bond ETF
BYLD
$449M
| $7.34M | 0.01% |
325,839
+26,595
| +9% | +$606K |
|
888
Fairlead Tactical Sector ETF
TACK
$288M
| $7.33M | 0.01% |
241,170
-85,599
| -26% | -$2.64M |
|
889
Bright Horizons
BFAM
$3.79B
| $7.33M | 0.01% |
89,195
+35,661
| +67% | +$3M |
|
890
Kirby Corp
KEX
$7.98B
| $7.32M | 0.01% |
55,092
+18,909
| +52% | +$2.4M |
|
891
Toast
TOST
$16.9B
| $7.31M | 0.01% |
275,856
-41,245
| -13% | -$1.23M |
|
892
Schwab Short-Term US Treasury ETF
SCHO
$12.7B
| $7.3M | 0.01% |
300,579
-10,722
| -3% | -$261K |
|
|
DOCU
893
DocuSign
DOCU
$9.14B
| $7.29M | 0.01% |
153,768
+107,299
| +231% | +$5.49M |
|
894
Elastic
ESTC
$6.1B
| $7.29M | 0.01% |
145,862
-12,777
| -8% | -$785K |
|
895
Exelon
EXC
$47.8B
| $7.29M | 0.01% |
148,634
+128,513
| +639% | +$5.98M |
|
896
Ingredion
INGR
$6.46B
| $7.27M | 0.01% |
64,532
+24,221
| +60% | +$2.78M |
|
|
ARTY
897
iShares Future AI & Tech ETF
ARTY
$3.64B
| $7.27M | 0.01% |
156,171
+3,953
| +3% | +$198K |
|
898
Vanguard Mega Cap 300 Index ETF
MGC
$10B
| $7.21M | 0.01% |
30,509
+222
| +0.7% | +$55.1K |
|
899
WisdomTree US SmallCap Earnings Fund
EES
$720M
| $7.21M | 0.01% |
124,150
+72,957
| +143% | +$4.31M |
|
900
Capital Group International Focus Equity ETF
CGXU
$6.23B
| $7.2M | 0.01% |
244,253
+103,801
| +74% | +$3.2M |
|
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 Technology at 21% of assets, down from 23% a quarter earlier, followed by Financials and Healthcare.
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.