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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 | |
|---|---|---|---|---|---|---|
2701
Hilltop Holdings
HTH
$2.27B
| $345K | ﹤0.01% |
+10,327
| New | +$336K |
|
2702
BlackRock Floating Rate Loan ETF
BRLN
$53.3M
| $345K | ﹤0.01% |
+6,618
| New | +$345K |
|
2703
World Acceptance Corp
WRLD
$930M
| $344K | ﹤0.01% |
2,036
+754
| +59% | +$127K |
|
2704
Central Garden & Pet Co Class A
CENTA
$2.43B
| $343K | ﹤0.01% |
+11,628
| New | +$387K |
|
2705
Innovator Deepwater Frontier Tech ETF
LOUP
$204M
| $343K | ﹤0.01% |
4,642
+604
| +15% | +$39.9K |
|
2706
US Treasury 12 Month Bill ETF
OBIL
$307M
| $343K | ﹤0.01% |
6,817
+271
| +4% | +$13.6K |
|
2707
PACS Group
PACS
$7.36B
| $342K | ﹤0.01% |
24,940
-27,651
| -53% | -$324K |
|
2708
US Treasury 6 Month Bill ETF
XBIL
$742M
| $342K | ﹤0.01% |
6,819
+271
| +4% | +$13.6K |
|
2709
CEMIG Preferred Shares
CIG
$6.15B
| $342K | ﹤0.01% |
162,015
+65,902
| +69% | +$129K |
|
2710
TMC The Metals Company
TMC
$1.62B
| $341K | ﹤0.01% |
53,596
+8,386
| +19% | +$50.3K |
|
2711
PIMCO Ultra Short Government Active ETF
BILZ
$1B
| $341K | ﹤0.01% |
3,371
-77,707
| -96% | -$7.85M |
|
|
IGD
2712
Voya Global Equity Dividend and Premium Opportunity Fund
IGD
$506M
| $341K | ﹤0.01% |
57,447
+8,252
| +17% | +$48.4K |
|
2713
FT Vest US Equity Buffer ETF April
FAPR
$1.26B
| $341K | ﹤0.01% |
7,829
-1,285
| -14% | -$55.1K |
|
2714
First Trust Nasdaq Oil & Gas ETF
FTXN
$164M
| $340K | ﹤0.01% |
+11,943
| New | +$335K |
|
2715
Snap
SNAP
$7.44B
| $340K | ﹤0.01% |
44,067
-34,212
| -44% | -$284K |
|
2716
Encore Capital Group
ECPG
$2.01B
| $340K | ﹤0.01% |
+8,134
| New | +$334K |
|
2717
EverQuote
EVER
$914M
| $339K | ﹤0.01% |
14,829
+5,337
| +56% | +$129K |
|
2718
Nu Skin
NUS
$248M
| $339K | ﹤0.01% |
27,808
+9,517
| +52% | +$100K |
|
|
ALMS
2719
Alumis Inc
ALMS
$3.6B
| $339K | ﹤0.01% |
84,873
+54,269
| +177% | +$224K |
|
2720
Marqeta
MQ
$1.85B
| $338K | ﹤0.01% |
16,024
+1,894
| +13% | +$44.9K |
|
2721
Southside Bancshares
SBSI
$962M
| $337K | ﹤0.01% |
11,930
+3,081
| +35% | +$93.2K |
|
|
ZEUS
2722
DELISTED
Olympic Steel
ZEUS
| $337K | ﹤0.01% |
11,065
+2,903
| +36% | +$95.2K |
|
2723
Tenable Holdings
TENB
$3.62B
| $336K | ﹤0.01% |
+11,530
| New | +$360K |
|
2724
MasterBrand
MBC
$1.11B
| $336K | ﹤0.01% |
25,489
+5,131
| +25% | +$63.4K |
|
2725
Tennant Co
TNC
$1.49B
| $335K | ﹤0.01% |
+4,136
| New | +$338K |
|
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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.