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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 | |
|---|---|---|---|---|---|---|
851
Tortoise North American Pipeline ETF
TPYP
$900M
| $7.03M | 0.01% |
199,175
| – | – |
|
852
Solventum
SOLV
$13.5B
| $7.02M | 0.01% |
88,568
+26,693
| +43% | +$2.04M |
|
853
iShares Morningstar Small-Cap Growth ETF
ISCG
$960M
| $7.01M | 0.01% |
126,450
+63,393
| +101% | +$3.5M |
|
854
FT Vest US Equity Buffer ETF June
FJUN
$1.34B
| $7.01M | 0.01% |
122,772
-8,445
| -6% | -$476K |
|
|
BTC
855
Grayscale Bitcoin Mini Trust ETF
BTC
$3.4B
| $6.99M | 0.01% |
180,422
+31,337
| +21% | +$1.39M |
|
856
Murphy USA
MUSA
$11.3B
| $6.95M | 0.01% |
17,228
+10,402
| +152% | +$3.99M |
|
857
Public Storage
PSA
$60.2B
| $6.95M | 0.01% |
26,761
-19,162
| -42% | -$5.36M |
|
858
Andersons Inc
ANDE
$2.65B
| $6.94M | 0.01% |
130,524
+32,520
| +33% | +$1.59M |
|
859
Manhattan Associates
MANH
$8.97B
| $6.93M | 0.01% |
39,984
+12,657
| +46% | +$2.31M |
|
860
Evercore
EVR
$13.1B
| $6.93M | 0.01% |
20,350
+1,793
| +10% | +$576K |
|
861
Verisk Analytics
VRSK
$26.4B
| $6.92M | 0.01% |
30,939
+11,763
| +61% | +$2.65M |
|
862
Main Sector Rotation ETF
SECT
$2.75B
| $6.89M | 0.01% |
+106,745
| New | +$6.8M |
|
863
Sempra
SRE
$60.8B
| $6.87M | 0.01% |
77,890
-15,085
| -16% | -$1.37M |
|
864
Goldman Sachs Access Ultra Short Bond ETF
GSST
$1.55B
| $6.87M | 0.01% |
136,023
+1,566
| +1% | +$79.2K |
|
865
Principal Financial Group
PFG
$23.6B
| $6.85M | 0.01% |
77,617
+44,577
| +135% | +$3.76M |
|
866
Carlyle Secured Lending
CGBD
$698M
| $6.84M | 0.01% |
543,895
+874
| +0.2% | +$10.9K |
|
867
Donaldson
DCI
$10.8B
| $6.83M | 0.01% |
76,991
+2,477
| +3% | +$215K |
|
868
Xtrackers MSCI EAFE Hedged Equity ETF
DBEF
$9.13B
| $6.82M | 0.01% |
141,854
+9,047
| +7% | +$434K |
|
869
iShares Yield Optimized Bond ETF
BYLD
$447M
| $6.82M | 0.01% |
299,244
+43,047
| +17% | +$985K |
|
|
GAP
870
The Gap Inc
GAP
$6.84B
| $6.8M | 0.01% |
265,465
+121,414
| +84% | +$2.94M |
|
|
ALLW
871
State Street Bridgewater All Weather ETF
ALLW
$1.59B
| $6.78M | 0.01% |
246,571
+51,295
| +26% | +$1.47M |
|
872
Vanguard Consumer Staples ETF
VDC
$7.86B
| $6.76M | 0.01% |
32,012
+344
| +1% | +$73.2K |
|
873
iShares JPMorgan EM High Yield Bond ETF
EMHY
$618M
| $6.75M | 0.01% |
167,254
+4,943
| +3% | +$198K |
|
874
iShares 0-5 Year TIPS Bond ETF
STIP
$15.8B
| $6.73M | 0.01% |
65,703
+25,972
| +65% | +$2.67M |
|
875
iShares Russell 2500 ETF
SMMD
$3.58B
| $6.72M | 0.01% |
89,660
+7,288
| +9% | +$543K |
|
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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.