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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 | |
|---|---|---|---|---|---|---|
651
Jones Lang LaSalle
JLL
$15B
| $12.5M | 0.01% |
40,931
-3,021
| -7% | -$976K |
|
652
iShares Select U.S. REIT ETF
ICF
$2.08B
| $12.5M | 0.01% |
201,180
+49,317
| +32% | +$3.09M |
|
653
L3Harris
LHX
$53.1B
| $12.4M | 0.01% |
35,905
-14,503
| -29% | -$5.07M |
|
654
Nutanix
NTNX
$14.4B
| $12.4M | 0.01% |
325,848
+170,616
| +110% | +$7.19M |
|
655
Kenvue
KVUE
$36.7B
| $12.4M | 0.01% |
718,259
+139,590
| +24% | +$2.49M |
|
656
Reinsurance Group of America
RGA
$15.4B
| $12.3M | 0.01% |
60,178
+12,651
| +27% | +$2.62M |
|
657
Royal Bank of Canada
RY
$294B
| $12.3M | 0.01% |
75,800
+5,324
| +8% | +$891K |
|
|
NVO
658
Novo Nordisk
NVO
$213B
| $12.1M | 0.01% |
330,742
+8,509
| +3% | +$403K |
|
|
B
659
Barrick Mining
B
$62.8B
| $12.1M | 0.01% |
297,820
+46,132
| +18% | +$2.13M |
|
660
Vanguard Short-Term Inflation-Protected Securities Index Fund
VTIP
$19.1B
| $12.1M | 0.01% |
242,942
-9,145
| -4% | -$455K |
|
661
Casey's General Stores
CASY
$31.7B
| $12.1M | 0.01% |
16,667
+8,923
| +115% | +$5.81M |
|
662
Sprott Physical Gold and Silver Trust
CEF
$7.6B
| $12.1M | 0.01% |
254,069
+127,755
| +101% | +$6.54M |
|
663
Dimensional Ultrashort Fixed Income ETF
DUSB
$2.19B
| $12.1M | 0.01% |
238,848
+14,715
| +7% | +$747K |
|
664
nVent Electric
NVT
$25.6B
| $12.1M | 0.01% |
102,132
+75,128
| +278% | +$8.53M |
|
665
Evercore
EVR
$13B
| $12M | 0.01% |
40,337
+19,987
| +98% | +$6.54M |
|
666
iShares New York Muni Bond ETF
NYF
$1.37B
| $12M | 0.01% |
226,207
+19,263
| +9% | +$1.04M |
|
667
Dimensional Core Fixed Income ETF
DFCF
$10.7B
| $11.9M | 0.01% |
282,865
+47
| +0% | +$2K |
|
668
Electronic Arts
EA
$52.4B
| $11.9M | 0.01% |
58,613
+3,515
| +6% | +$710K |
|
669
First Trust Smith Unconstrained Bond ETF
UCON
$3.26B
| $11.9M | 0.01% |
478,721
+8,008
| +2% | +$201K |
|
670
Lincoln Electric
LECO
$13.7B
| $11.8M | 0.01% |
47,528
+15,164
| +47% | +$4.06M |
|
671
FT Vest Fund of Deep Buffer ETFs
BUFD
$1.94B
| $11.8M | 0.01% |
422,097
-8,785
| -2% | -$249K |
|
672
ProShares Ultra QQQ
QLD
$13.3B
| $11.8M | 0.01% |
193,080
+126,748
| +191% | +$8.65M |
|
673
Clorox
CLX
$11.6B
| $11.8M | 0.01% |
113,423
+10,768
| +10% | +$1.22M |
|
674
Synchrony
SYF
$24.5B
| $11.7M | 0.01% |
172,460
+43,699
| +34% | +$3.18M |
|
675
Fidelity MSCI Information Technology Index ETF
FTEC
$20.3B
| $11.7M | 0.01% |
56,364
-9,436
| -14% | -$2.07M |
|
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.