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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 | |
|---|---|---|---|---|---|---|
801
ITT
ITT
$17.5B
| $8.1M | 0.01% |
46,652
+13,011
| +39% | +$2.33M |
|
802
Packaging Corp of America
PKG
$22.7B
| $8.08M | 0.01% |
39,154
-6,546
| -14% | -$1.33M |
|
803
EQT Corp
EQT
$33.2B
| $8.07M | 0.01% |
150,353
+24,954
| +20% | +$1.4M |
|
804
Nutanix
NTNX
$14.9B
| $8.03M | 0.01% |
155,232
+86,631
| +126% | +$5.29M |
|
805
Prosperity Bancshares
PB
$8.77B
| $8.01M | 0.01% |
115,722
+52,834
| +84% | +$3.56M |
|
806
Kinross Gold
KGC
$28.5B
| $8M | 0.01% |
283,677
+18,497
| +7% | +$481K |
|
807
State Street SPDR S&P North American Natural Resources ETF
NANR
$755M
| $7.98M | 0.01% |
117,691
+6,338
| +6% | +$415K |
|
808
Texas Pacific Land
TPL
$28.9B
| $7.97M | 0.01% |
27,751
-12,686
| -31% | -$3.87M |
|
809
State Street SPDR Portfolio Short Term Treasury ETF
SPTS
$6.07B
| $7.96M | 0.01% |
271,829
-67,170
| -20% | -$1.97M |
|
810
Rio Tinto
RIO
$148B
| $7.95M | 0.01% |
99,275
-656
| -0.7% | -$47.2K |
|
811
Ralph Lauren
RL
$22.2B
| $7.93M | 0.01% |
22,401
+12,125
| +118% | +$4.13M |
|
812
Hartford Multifactor US Equity ETF
ROUS
$684M
| $7.92M | 0.01% |
137,290
+1,396
| +1% | +$80.4K |
|
813
Sumitomo Mitsui Financial
SMFG
$166B
| $7.92M | 0.01% |
409,755
+7,710
| +2% | +$134K |
|
814
Quest Diagnostics
DGX
$25.1B
| $7.92M | 0.01% |
45,642
+7,342
| +19% | +$1.34M |
|
815
Invesco
IVZ
$13.3B
| $7.91M | 0.01% |
300,690
+96,392
| +47% | +$2.35M |
|
|
CFLT
816
DELISTED
Confluent
CFLT
| $7.9M | 0.01% |
261,504
+179,267
| +218% | +$4.4M |
|
817
Anfield Universal Fixed Income ETF
AFIF
$227M
| $7.88M | 0.01% |
837,037
-229,809
| -22% | -$2.17M |
|
818
First Trust SMID Cap Rising Dividend Achievers ETF
SDVY
$11.4B
| $7.85M | 0.01% |
204,849
+3,740
| +2% | +$142K |
|
819
Toronto Dominion Bank
TD
$198B
| $7.84M | 0.01% |
83,159
+18,477
| +29% | +$1.56M |
|
820
Vanguard Russell 2000 ETF
VTWO
$17.3B
| $7.83M | 0.01% |
78,693
+4,571
| +6% | +$454K |
|
821
Keysight
KEYS
$54.5B
| $7.82M | 0.01% |
38,466
-1,642
| -4% | -$305K |
|
822
Wabtec
WAB
$51.1B
| $7.8M | 0.01% |
36,480
+10,678
| +41% | +$2.19M |
|
823
Chewy
CHWY
$8.54B
| $7.76M | 0.01% |
235,043
+100,185
| +74% | +$3.48M |
|
824
Lincoln Electric
LECO
$13.8B
| $7.76M | 0.01% |
32,364
+17,625
| +120% | +$4.17M |
|
825
GoDaddy
GDDY
$12.3B
| $7.75M | 0.01% |
62,353
+37,039
| +146% | +$4.79M |
|
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.