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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
+2.85%
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
$84B
AUM Growth
+$6.6B
(+8.5%)
Cap. Flow
+$5.06B
Cap. Flow
% of AUM
6.03%
Top 10 Holdings %
Top 10 Hldgs %
28.85%
Holding
3,865
New
323
Increased
1,970
Reduced
1,148
Closed
341
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
NVIDIA
NVDA
|
+$808M |
| 2 |
Microsoft
MSFT
|
+$249M |
| 3 |
Apple
AAPL
|
+$229M |
| 4 |
iShares Core S&P 500 ETF
IVV
|
+$196M |
| 5 |
iShares Core US Aggregate Bond ETF
AGG
|
+$125M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
ProShares Ultra Semiconductors
USD
|
+$158M |
| 2 |
Williams Companies
WMB
|
+$138M |
| 3 |
JPMorgan Chase
JPM
|
+$85.4M |
| 4 |
iShares MSCI Emerging Markets ETF
EEM
|
+$45.7M |
| 5 |
Synopsys
SNPS
|
+$42.6M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 22.87% |
| 2 | Financials | 8% |
| 3 | Consumer Discretionary | 5.52% |
| 4 | Healthcare | 5.25% |
| 5 | Communication Services | 4.86% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
726
AXIS Capital
AXS
$8.59B
| $9.52M | 0.01% |
88,819
+55,045
| +163% | +$5.47M |
|
727
FT Vest US Equity Moderate Buffer ETF June
GJUN
$513M
| $9.52M | 0.01% |
240,290
-21,873
| -8% | -$856K |
|
728
Pinterest
PINS
$12.4B
| $9.51M | 0.01% |
367,066
+160,969
| +78% | +$4.63M |
|
729
Twilio
TWLO
$29.1B
| $9.5M | 0.01% |
66,797
+19,653
| +42% | +$2.43M |
|
730
Mettler-Toledo International
MTD
$26.8B
| $9.49M | 0.01% |
6,801
+1,655
| +32% | +$2.31M |
|
731
SS&C Technologies
SSNC
$17.8B
| $9.46M | 0.01% |
108,201
-1,059
| -1% | -$90.3K |
|
732
Lennar Class A
LEN
$20.4B
| $9.38M | 0.01% |
91,230
-2,900
| -3% | -$350K |
|
733
State Street SPDR S&P Kensho New Economies Composite ETF
KOMP
$2.59B
| $9.36M | 0.01% |
156,766
-7,149
| -4% | -$444K |
|
734
iShares iBoxx $ Investment Grade Corporate Bond ETF
LQD
$34.7B
| $9.32M | 0.01% |
84,589
+6,304
| +8% | +$701K |
|
735
Canadian Pacific Kansas City
CP
$82B
| $9.31M | 0.01% |
126,353
+4,124
| +3% | +$304K |
|
736
Fidelity Blue Chip Growth ETF
FBCG
$6.76B
| $9.3M | 0.01% |
169,551
-13,852
| -8% | -$751K |
|
737
iShares iBonds Dec 2026 Term Treasury ETF
IBTG
$2.25B
| $9.29M | 0.01% |
405,997
+18,940
| +5% | +$434K |
|
738
Everest Group
EG
$15.2B
| $9.25M | 0.01% |
27,258
+5,682
| +26% | +$1.88M |
|
739
Sprouts Farmers Market
SFM
$7.04B
| $9.25M | 0.01% |
116,072
+106,412
| +1,102% | +$9.55M |
|
740
Energizer
ENR
$1.44B
| $9.25M | 0.01% |
464,950
+186,712
| +67% | +$4.07M |
|
741
Jefferies Financial Group
JEF
$12.9B
| $9.24M | 0.01% |
148,964
+97,718
| +191% | +$5.6M |
|
742
Copart
CPRT
$25.9B
| $9.24M | 0.01% |
235,936
+11,321
| +5% | +$469K |
|
743
Digital Realty Trust
DLR
$73.7B
| $9.24M | 0.01% |
59,743
-9,213
| -13% | -$1.51M |
|
744
Biogen
BIIB
$29.9B
| $9.24M | 0.01% |
52,475
+4,961
| +10% | +$810K |
|
745
British American Tobacco
BTI
$132B
| $9.22M | 0.01% |
162,893
+2,091
| +1% | +$114K |
|
746
Coupang
CPNG
$27.8B
| $9.19M | 0.01% |
389,232
-24,149
| -6% | -$687K |
|
747
Curtiss-Wright
CW
$27.7B
| $9.17M | 0.01% |
16,612
+5,847
| +54% | +$3.26M |
|
|
ABFL
748
Abacus FCF Leaders ETF
ABFL
$527M
| $9.16M | 0.01% |
128,361
-15,235
| -11% | -$1.09M |
|
749
Snap-on
SNA
$20.9B
| $9.15M | 0.01% |
26,556
-425
| -2% | -$145K |
|
750
ADT
ADT
$5.16B
| $9.14M | 0.01% |
1,132,175
+433,353
| +62% | +$3.6M |
|
Similar funds
Mariner's Q4 2025 Portfolio in Review
As of Q4 2025, Mariner held 3,865 positions worth $84B, up 8.5% from $77.4B the previous quarter. Its ten largest holdings account for 29% of the portfolio.
Mariner deployed $5.06B of net new capital in Q4 2025, opening 323 new positions and adding to 1,970 existing holdings. Its largest new stake was Flexsteel Industries: 1,167,357 shares worth $46.1M.
By sector, the portfolio is most concentrated in Technology at 23% of assets, up from 23% a quarter earlier, followed by Financials and Consumer Discretionary.
On the sell side, the largest reduction was ProShares Ultra Semiconductors, an estimated $158M trimmed.
- Mariner's largest Q4 2025 buy was Flexsteel Industries: 1,167,357 shares worth $46.1M.
- Mariner added most to NVIDIA in Q4 2025, an estimated $808M increase.
- Mariner's biggest Q4 2025 reduction was ProShares Ultra Semiconductors, cutting an estimated $158M.
- Mariner fully exited iShares iBonds Dec 2025 Term Corporate ETF in Q4 2025, selling an estimated $22.7M.
- Mariner's ten largest holdings make up 29% of its $84B portfolio in Q4 2025.
- Mariner opened 323 new positions and closed 341 in Q4 2025.
- Mariner's portfolio value rose 8.5% quarter-over-quarter to $84B.
Based on Mariner's 13F filing for Q4 2025, filed 13 Feb 2026.