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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 | |
|---|---|---|---|---|---|---|
1276
First Merchants
FRME
$2.69B
| $3M | ﹤0.01% |
80,087
+22,071
| +38% | +$818K |
|
1277
Insulet
PODD
$11.4B
| $3M | ﹤0.01% |
10,547
+275
| +3% | +$86K |
|
1278
State Street SPDR MSCI EAFE Fossil Fuel Reserves Free ETF
EFAX
$495M
| $2.99M | ﹤0.01% |
59,223
+44,881
| +313% | +$2.23M |
|
1279
Capital Group Short Duration Income ETF
CGSD
$2.39B
| $2.95M | ﹤0.01% |
113,457
+5,452
| +5% | +$142K |
|
1280
iShares Broad USD Investment Grade Corporate Bond ETF
USIG
$17.3B
| $2.94M | ﹤0.01% |
56,789
+8,933
| +19% | +$465K |
|
1281
Viatris
VTRS
$20.5B
| $2.94M | ﹤0.01% |
235,694
+49,211
| +26% | +$531K |
|
1282
Schwab Fundamental US Broad Market Index ETF
FNDB
$1.42B
| $2.93M | ﹤0.01% |
110,333
+48,181
| +78% | +$1.26M |
|
1283
iShares US Healthcare ETF
IYH
$3.38B
| $2.93M | ﹤0.01% |
45,024
-997
| -2% | -$62.9K |
|
1284
Takeda Pharmaceutical
TAK
$55.7B
| $2.93M | ﹤0.01% |
187,640
-61,331
| -25% | -$877K |
|
1285
First Trust Senior Loan Fund ETF
FTSL
$2.32B
| $2.93M | ﹤0.01% |
63,766
+8,297
| +15% | +$380K |
|
1286
Invesco S&P MidCap Quality ETF
XMHQ
$5.44B
| $2.92M | ﹤0.01% |
28,546
-5,764
| -17% | -$595K |
|
1287
Bloom Energy
BE
$53.5B
| $2.92M | ﹤0.01% |
33,580
+7,330
| +28% | +$770K |
|
1288
PGIM Total Return Bond ETF
PTRB
$1.11B
| $2.92M | ﹤0.01% |
69,361
+10,265
| +17% | +$434K |
|
1289
WisdomTree US SmallCap Earnings Fund
EES
$721M
| $2.91M | ﹤0.01% |
51,193
+45,786
| +847% | +$2.56M |
|
1290
Nomura Holdings
NMR
$28.6B
| $2.91M | ﹤0.01% |
346,555
-4,092
| -1% | -$30.5K |
|
|
MPT
1291
Medical Properties Trust
MPT
$2.86B
| $2.91M | ﹤0.01% |
580,693
+190,485
| +49% | +$992K |
|
|
NGD
1292
DELISTED
New Gold Inc
NGD
| $2.9M | ﹤0.01% |
332,946
+2,012
| +0.6% | +$15.2K |
|
1293
Schwab US TIPS ETF
SCHP
$16.3B
| $2.89M | ﹤0.01% |
109,134
+25,230
| +30% | +$677K |
|
1294
WisdomTree India Earnings Fund ETF
EPI
$2.03B
| $2.89M | ﹤0.01% |
62,384
+35,893
| +135% | +$1.64M |
|
1295
First Trust Technology AlphaDEX Fund
FXL
$2.49B
| $2.88M | ﹤0.01% |
17,106
+11,472
| +204% | +$1.94M |
|
|
JMTG
1296
JPMorgan Mortgage-Backed Securities ETF
JMTG
$6.71B
| $2.87M | ﹤0.01% |
56,209
+2,562
| +5% | +$131K |
|
1297
Humana
HUM
$45.8B
| $2.87M | ﹤0.01% |
11,181
-5,455
| -33% | -$1.43M |
|
1298
Workday
WDAY
$36.4B
| $2.87M | ﹤0.01% |
13,335
-16,930
| -56% | -$3.85M |
|
1299
Futu Holdings
FUTU
$14.6B
| $2.86M | ﹤0.01% |
17,391
+965
| +6% | +$166K |
|
1300
Valley National Bancorp
VLY
$7.93B
| $2.85M | ﹤0.01% |
243,879
+20,119
| +9% | +$223K |
|
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.