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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 | |
|---|---|---|---|---|---|---|
2526
Banc of California
BANC
$3.24B
| $442K | ﹤0.01% |
22,937
+7,158
| +45% | +$128K |
|
2527
Brookfield Renewable
BEP
$9.76B
| $442K | ﹤0.01% |
16,397
+2,547
| +18% | +$72.4K |
|
2528
Core Scientific
CORZ
$6.63B
| $442K | ﹤0.01% |
30,368
+3,968
| +15% | +$69.2K |
|
2529
RPC Inc
RES
$1.23B
| $442K | ﹤0.01% |
81,200
+4,501
| +6% | +$23.4K |
|
|
DFSE
2530
Dimensional Emerging Markets Sustainability Core 1 ETF
DFSE
$596M
| $441K | ﹤0.01% |
+10,642
| New | +$440K |
|
2531
FT Vest US Equity Buffer ETF May
FMAY
$1.4B
| $441K | ﹤0.01% |
8,244
-2,101
| -20% | -$111K |
|
2532
iShares US Basic Materials ETF
IYM
$1.13B
| $441K | ﹤0.01% |
2,861
+44
| +2% | +$6.52K |
|
2533
PennyMac Financial
PFSI
$4.39B
| $440K | ﹤0.01% |
3,338
-567
| -15% | -$72.2K |
|
2534
HCM Defender 500 Index ETF
LGH
$566M
| $440K | ﹤0.01% |
7,102
| – | – |
|
2535
iShares BB Rated Corporate Bond ETF
HYBB
$410M
| $440K | ﹤0.01% |
9,337
+4,437
| +91% | +$209K |
|
2536
TETRA Technologies
TTI
$1.16B
| $440K | ﹤0.01% |
46,957
+654
| +1% | +$5.05K |
|
|
CHA
2537
Chagee Holdings Ltd
CHA
$2.22B
| $440K | ﹤0.01% |
+37,801
| New | +$562K |
|
2538
Lightbridge
LTBR
$258M
| $440K | ﹤0.01% |
+34,779
| New | +$669K |
|
2539
PGIM Short Duration Multi-Sector Bond ETF
PSDM
$208M
| $439K | ﹤0.01% |
8,538
+170
| +2% | +$8.76K |
|
2540
World Acceptance Corp
WRLD
$939M
| $439K | ﹤0.01% |
3,126
+1,090
| +54% | +$164K |
|
2541
Euroseas
ESEA
$537M
| $439K | ﹤0.01% |
8,041
-133
| -2% | -$7.64K |
|
2542
Tompkins Financial
TMP
$1.42B
| $438K | ﹤0.01% |
6,042
+3,013
| +99% | +$207K |
|
2543
Independent Bank Corp
IBCP
$781M
| $438K | ﹤0.01% |
13,459
+6,961
| +107% | +$224K |
|
2544
iShares MSCI Global Sustainable Development Goals ETF
SDG
$168M
| $437K | ﹤0.01% |
5,193
-115
| -2% | -$9.7K |
|
2545
Energy Fuels
UUUU
$2.87B
| $437K | ﹤0.01% |
29,877
+15,910
| +114% | +$270K |
|
|
BUFY
2546
FT Vest Laddered International Moderate Buffer ETF
BUFY
$140M
| $437K | ﹤0.01% |
+19,635
| New | +$430K |
|
2547
Peloton Interactive
PTON
$2.67B
| $435K | ﹤0.01% |
70,658
-15,226
| -18% | -$107K |
|
2548
Chemours
CC
$2.53B
| $435K | ﹤0.01% |
36,862
+13,298
| +56% | +$171K |
|
2549
EverQuote
EVER
$921M
| $434K | ﹤0.01% |
16,095
+1,266
| +9% | +$30.7K |
|
2550
Savers
SVV
$1.45B
| $434K | ﹤0.01% |
46,482
-63,776
| -58% | -$655K |
|
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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.