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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
+9.26%
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
$77.4B
AUM Growth
+$8.11B
(+12%)
Cap. Flow
+$3.32B
Cap. Flow
% of AUM
4.29%
Top 10 Holdings %
Top 10 Hldgs %
28.04%
Holding
3,806
New
339
Increased
1,836
Reduced
1,278
Closed
264
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
ProShares Ultra Semiconductors
USD
|
+$770M |
| 2 |
NVIDIA
NVDA
|
+$373M |
| 3 |
Meta Platforms (Facebook)
META
|
+$179M |
| 4 |
Teledyne Technologies
TDY
|
+$167M |
| 5 |
Apple
AAPL
|
+$155M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Take-Two Interactive
TTWO
|
+$189M |
| 2 |
lululemon athletica
LULU
|
+$80.3M |
| 3 |
iShares 0-1 Year Treasury Bond ETF
SHV
|
+$79.8M |
| 4 |
Arch Capital
ACGL
|
+$42.3M |
| 5 |
Advanced Micro Devices
AMD
|
+$38.4M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 22.54% |
| 2 | Financials | 7.9% |
| 3 | Consumer Discretionary | 5.38% |
| 4 | Communication Services | 4.83% |
| 5 | Healthcare | 4.73% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1051
Elastic
ESTC
$6.1B
| $3.89M | 0.01% |
46,022
+23,389
| +103% | +$1.97M |
|
1052
Ulta Beauty
ULTA
$20.4B
| $3.87M | 0.01% |
7,070
-1,886
| -21% | -$966K |
|
1053
iShares High Yield Systematic Bond ETF
HYDB
$1.62B
| $3.86M | 0.01% |
80,637
+6,434
| +9% | +$305K |
|
1054
First Trust Exchange-Traded Fund VI First Trust BuyWrite Income ETF
FTHI
$2.36B
| $3.85M | 0.01% |
162,444
+68,123
| +72% | +$1.58M |
|
1055
Western Midstream Partners
WES
$19.6B
| $3.83M | ﹤0.01% |
97,441
-4,036
| -4% | -$158K |
|
1056
NNN REIT
NNN
$9.39B
| $3.83M | ﹤0.01% |
89,875
+41,457
| +86% | +$1.76M |
|
1057
Polaris
PII
$4.15B
| $3.82M | ﹤0.01% |
65,746
+3,647
| +6% | +$197K |
|
1058
RPM International
RPM
$13.7B
| $3.81M | ﹤0.01% |
32,292
+12,225
| +61% | +$1.47M |
|
1059
Barclays
BCS
$94.1B
| $3.8M | ﹤0.01% |
183,748
+14,112
| +8% | +$279K |
|
1060
State Street SPDR Portfolio S&P 500 High Dividend ETF
SPYD
$7.65B
| $3.8M | ﹤0.01% |
86,307
-7,161
| -8% | -$314K |
|
1061
Teleflex
TFX
$5.85B
| $3.78M | ﹤0.01% |
30,921
+23,868
| +338% | +$2.89M |
|
1062
Reinsurance Group of America
RGA
$15.7B
| $3.78M | ﹤0.01% |
19,667
-1,495
| -7% | -$286K |
|
1063
First Trust Managed Municipal ETF
FMB
$2.03B
| $3.78M | ﹤0.01% |
74,491
+2,361
| +3% | +$118K |
|
|
EXE
1064
Expand Energy Corp
EXE
$21.9B
| $3.76M | ﹤0.01% |
35,434
+2,383
| +7% | +$239K |
|
1065
Invesco S&P SmallCap Momentum ETF
XSMO
$3.02B
| $3.76M | ﹤0.01% |
51,052
+5,471
| +12% | +$387K |
|
1066
Brunswick
BC
$5.19B
| $3.75M | ﹤0.01% |
59,362
+25,321
| +74% | +$1.57M |
|
1067
Coca-Cola Consolidated
COKE
$12.3B
| $3.74M | ﹤0.01% |
31,914
+6,257
| +24% | +$725K |
|
1068
C.H. Robinson
CHRW
$22B
| $3.73M | ﹤0.01% |
28,190
-5,916
| -17% | -$694K |
|
|
VPU
1069
Vanguard Utilities ETF
VPU
$8.83B
| $3.71M | ﹤0.01% |
19,586
+497
| +3% | +$91K |
|
1070
Global X S&P 500 Catholic Values ETF
CATH
$1.27B
| $3.71M | ﹤0.01% |
45,740
+3,056
| +7% | +$239K |
|
1071
Global X NASDAQ-100 Covered Call ETF
QYLD
$8.03B
| $3.69M | ﹤0.01% |
216,874
+5,706
| +3% | +$95.8K |
|
1072
New York Times
NYT
$11.6B
| $3.68M | ﹤0.01% |
64,140
+23,947
| +60% | +$1.37M |
|
|
JHG
1073
DELISTED
Janus Henderson
JHG
| $3.66M | ﹤0.01% |
82,220
+37,237
| +83% | +$1.61M |
|
|
SILA
1074
DELISTED
Sila Realty Trust
SILA
| $3.66M | ﹤0.01% |
145,706
-9,505
| -6% | -$237K |
|
1075
Hasbro
HAS
$12.6B
| $3.65M | ﹤0.01% |
48,149
+11,400
| +31% | +$884K |
|
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Mariner's Q3 2025 Portfolio in Review
As of Q3 2025, Mariner held 3,806 positions worth $77.4B, up 12% from $69.3B the previous quarter. Its ten largest holdings account for 28% of the portfolio.
Mariner deployed $3.32B of net new capital in Q3 2025, opening 339 new positions and adding to 1,836 existing holdings. Its largest new stake was ProShares Ultra Semiconductors: 17,808,292 shares worth $8.97M.
By sector, the portfolio is most concentrated in Technology at 23% of assets, up from 21% a quarter earlier, followed by Financials and Consumer Discretionary.
On the sell side, the largest reduction was Take-Two Interactive, an estimated $189M trimmed.
- Mariner's largest Q3 2025 buy was ProShares Ultra Semiconductors: 17,808,292 shares worth $8.97M.
- Mariner added most to NVIDIA in Q3 2025, an estimated $373M increase.
- Mariner's biggest Q3 2025 reduction was Take-Two Interactive, cutting an estimated $189M.
- Mariner fully exited Hess in Q3 2025, selling an estimated $5.21M.
- Mariner's ten largest holdings make up 28% of its $77.4B portfolio in Q3 2025.
- Mariner opened 339 new positions and closed 264 in Q3 2025.
- Mariner's portfolio value rose 12% quarter-over-quarter to $77.4B.
Based on Mariner's 13F filing for Q3 2025, filed 14 Nov 2025.