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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 | |
|---|---|---|---|---|---|---|
2776
IMAX
IMAX
$2.38B
| $323K | ﹤0.01% |
+8,728
| New | +$304K |
|
2777
BlackRock Floating Rate Loan ETF
BRLN
$53.2M
| $322K | ﹤0.01% |
6,235
-383
| -6% | -$19.8K |
|
2778
Waterstone Financial
WSBF
$362M
| $322K | ﹤0.01% |
19,480
+4,826
| +33% | +$75.7K |
|
2779
Spire
SR
$4.92B
| $321K | ﹤0.01% |
3,877
-5,437
| -58% | -$464K |
|
|
UPB
2780
Upstream Bio Inc
UPB
$349M
| $321K | ﹤0.01% |
11,830
+897
| +8% | +$22.3K |
|
2781
Option Care Health
OPCH
$3.4B
| $321K | ﹤0.01% |
10,060
+663
| +7% | +$19.5K |
|
2782
Goldman Sachs Hedge Industry VIP ETF
GVIP
$547M
| $320K | ﹤0.01% |
2,066
+92
| +5% | +$14.1K |
|
|
CADE
2783
DELISTED
Cadence Bank
CADE
| $320K | ﹤0.01% |
+7,463
| New | +$296K |
|
2784
Huazhu Hotels Group
HTHT
$12.4B
| $320K | ﹤0.01% |
6,797
+944
| +16% | +$40.8K |
|
2785
TPG
TPG
$6.87B
| $319K | ﹤0.01% |
4,997
+950
| +23% | +$56.1K |
|
2786
Nuveen Credit Strategies Income Fund
JQC
$702M
| $319K | ﹤0.01% |
63,548
-3,517
| -5% | -$17.9K |
|
2787
ProShares Large Cap Core Plus
CSM
$509M
| $319K | ﹤0.01% |
3,997
-538
| -12% | -$42K |
|
2788
Taboola.com
TBLA
$1.32B
| $318K | ﹤0.01% |
69,014
+23,704
| +52% | +$89.2K |
|
2789
iShares ESG Advanced Universal USD Bond ETF
EUSB
$710M
| $318K | ﹤0.01% |
7,237
+475
| +7% | +$20.9K |
|
2790
Marqeta
MQ
$1.8B
| $317K | ﹤0.01% |
16,691
+667
| +4% | +$12.8K |
|
2791
Calvert US Mid-Cap Core Responsible Index ETF
CVMC
$106M
| $316K | ﹤0.01% |
4,934
+403
| +9% | +$25.7K |
|
2792
Mercantile Bank Corp
MBWM
$1.01B
| $316K | ﹤0.01% |
6,577
+576
| +10% | +$26.6K |
|
2793
Fastly Inc
FSLY
$3.17B
| $315K | ﹤0.01% |
30,988
+3,606
| +13% | +$35.6K |
|
2794
Mattel
MAT
$4.17B
| $315K | ﹤0.01% |
15,838
-2,440
| -13% | -$47.1K |
|
2795
Alphatec Holdings
ATEC
$1.27B
| $314K | ﹤0.01% |
+14,943
| New | +$277K |
|
2796
PIMCO Broad US TIPS Index Exchange-Traded Fund
TIPZ
$86.2M
| $314K | ﹤0.01% |
6,000
| – | – |
|
2797
National Health Investors
NHI
$3.9B
| $314K | ﹤0.01% |
+4,103
| New | +$315K |
|
|
KHPI
2798
Kensington Hedged Premium Income ETF
KHPI
$405M
| $314K | ﹤0.01% |
12,239
+3,197
| +35% | +$82.8K |
|
2799
WisdomTree International SmallCap Dividend Fund
DLS
$1.04B
| $314K | ﹤0.01% |
3,876
+1,157
| +43% | +$91.4K |
|
2800
Strategy Shares Gold-Hedged Bond ETF
GOLY
$85.1M
| $314K | ﹤0.01% |
+8,972
| New | +$309K |
|
Similar funds
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.