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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 | |
|---|---|---|---|---|---|---|
2476
FT Vest US Equity Moderate Buffer ETF October
GOCT
$262M
| $477K | ﹤0.01% |
12,150
+5,400
| +80% | +$210K |
|
2477
iShares ESG Advanced MSCI EAFE ETF
DMXF
$977M
| $476K | ﹤0.01% |
6,331
+3,199
| +102% | +$244K |
|
2478
Vanguard US Momentum Factor ETF
VFMO
$1.78B
| $475K | ﹤0.01% |
2,484
+364
| +17% | +$70K |
|
2479
Blue Bird Corp
BLBD
$2.35B
| $473K | ﹤0.01% |
10,071
+2,342
| +30% | +$122K |
|
2480
Pacer Trendpilot 100 ETF
PTNQ
$1.19B
| $473K | ﹤0.01% |
6,013
-1,103
| -16% | -$87.4K |
|
2481
Algonquin Power & Utilities
AQN
$4.63B
| $471K | ﹤0.01% |
76,599
-740
| -1% | -$4.39K |
|
2482
Plains GP Holdings
PAGP
$5.17B
| $470K | ﹤0.01% |
24,562
+314
| +1% | +$5.66K |
|
2483
QuinStreet
QNST
$894M
| $470K | ﹤0.01% |
32,677
+13,692
| +72% | +$197K |
|
2484
Eaton Vance Ultra-Short Income ETF
EVSB
$244M
| $468K | ﹤0.01% |
+9,200
| New | +$469K |
|
2485
Vita Coco
COCO
$3.83B
| $467K | ﹤0.01% |
8,818
+76
| +0.9% | +$3.56K |
|
2486
iShares Mortgage Real Estate ETF
REM
$543M
| $465K | ﹤0.01% |
20,971
+76
| +0.4% | +$1.69K |
|
2487
Telephone and Data Systems
TDS
$3.84B
| $465K | ﹤0.01% |
11,332
-15,871
| -58% | -$618K |
|
2488
Invesco S&P 100 Equal Weight ETF
EQWL
$2.7B
| $464K | ﹤0.01% |
3,931
-84
| -2% | -$9.79K |
|
2489
Darling Ingredients
DAR
$9.55B
| $464K | ﹤0.01% |
+12,903
| New | +$437K |
|
2490
United Fire Group
UFCS
$1.32B
| $460K | ﹤0.01% |
12,653
+4,680
| +59% | +$160K |
|
2491
PLDT
PHI
$4.27B
| $460K | ﹤0.01% |
+21,153
| New | +$434K |
|
2492
Enlight Renewable Energy
ENLT
$12.6B
| $460K | ﹤0.01% |
10,109
+39
| +0.4% | +$1.46K |
|
|
AIPI
2493
REX AI Equity Premium Income ETF
AIPI
$406M
| $459K | ﹤0.01% |
11,466
-3,902
| -25% | -$165K |
|
2494
Strive US Energy ETF
DRLL
$292M
| $459K | ﹤0.01% |
16,082
+1,646
| +11% | +$47.1K |
|
2495
State Street SPDR NYSE Technology ETF
XNTK
$2.04B
| $459K | ﹤0.01% |
1,651
-228
| -12% | -$63.7K |
|
2496
Buckle
BKE
$2.26B
| $459K | ﹤0.01% |
8,581
+1,139
| +15% | +$63.5K |
|
2497
Invesco BulletShares 2029 Corporate Bond ETF
BSCT
$2.9B
| $459K | ﹤0.01% |
24,344
+3,545
| +17% | +$66.8K |
|
|
DXYZ
2498
Destiny Tech100
DXYZ
$703M
| $458K | ﹤0.01% |
14,953
+2,127
| +17% | +$56.9K |
|
2499
Nuveen Quality Municipal Income Fund
NAD
$2.72B
| $457K | ﹤0.01% |
37,994
-6,901
| -15% | -$82.5K |
|
2500
Playtika
PLTK
$1.47B
| $456K | ﹤0.01% |
115,084
+33,277
| +41% | +$130K |
|
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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.