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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
+11.61%
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
$69.3B
AUM Growth
+$9.18B
(+15%)
Cap. Flow
+$3.47B
Cap. Flow
% of AUM
5.01%
Top 10 Holdings %
Top 10 Hldgs %
26.5%
Holding
3,740
New
311
Increased
1,893
Reduced
1,169
Closed
273
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Apple
AAPL
|
+$261M |
| 2 |
Microsoft
MSFT
|
+$169M |
| 3 |
GE Vernova
GEV
|
+$143M |
| 4 |
iShares Core S&P 500 ETF
IVV
|
+$107M |
| 5 |
JPMorgan Chase
JPM
|
+$90.8M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Union Pacific
UNP
|
+$83.9M |
| 2 |
Thermo Fisher Scientific
TMO
|
+$78.6M |
| 3 |
General Mills
GIS
|
+$42.3M |
| 4 |
Target
TGT
|
+$27.6M |
| 5 |
iShares 7-10 Year Treasury Bond ETF
IEF
|
+$23.7M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 20.78% |
| 2 | Financials | 8.14% |
| 3 | Consumer Discretionary | 5.23% |
| 4 | Healthcare | 4.75% |
| 5 | Communication Services | 4.62% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
2601
RPC Inc
RES
$1.24B
| $351K | ﹤0.01% |
74,253
+53,741
| +262% | +$259K |
|
2602
Cinemark Holdings
CNK
$3.82B
| $351K | ﹤0.01% |
11,630
-2,549
| -18% | -$77.1K |
|
2603
Invesco Senior Income Trust
VVR
$456M
| $351K | ﹤0.01% |
92,252
+28,472
| +45% | +$103K |
|
2604
iShares Self-Driving EV and Tech ETF
IDRV
$122M
| $350K | ﹤0.01% |
11,449
+288
| +3% | +$8.52K |
|
2605
FT Vest US Equity Buffer ETF October
FOCT
$1.15B
| $350K | ﹤0.01% |
7,820
| – | – |
|
2606
Invesco S&P SmallCap Low Volatility ETF
XSLV
$249M
| $350K | ﹤0.01% |
7,684
+79
| +1% | +$3.56K |
|
2607
Triple Flag Precious Metals
TFPM
$6B
| $350K | ﹤0.01% |
14,761
+3,151
| +27% | +$69K |
|
|
NCV
2608
Virtus Convertible & Income Fund
NCV
$374M
| $349K | ﹤0.01% |
24,571
-1,097
| -4% | -$14.5K |
|
2609
Melco Resorts & Entertainment
MLCO
$2.1B
| $349K | ﹤0.01% |
48,248
-62,773
| -57% | -$365K |
|
2610
Guardant Health
GH
$19.5B
| $349K | ﹤0.01% |
6,700
+180
| +3% | +$8.04K |
|
2611
Kiniksa Pharmaceuticals
KNSA
$4.83B
| $346K | ﹤0.01% |
12,521
+1,080
| +9% | +$27.5K |
|
2612
PureCycle Technologies
PCT
$1.17B
| $345K | ﹤0.01% |
25,171
+2,824
| +13% | +$25K |
|
2613
Corporacion America
CAAP
$4.11B
| $345K | ﹤0.01% |
17,018
+3,013
| +22% | +$59.3K |
|
2614
Oscar Health
OSCR
$8.5B
| $344K | ﹤0.01% |
16,058
+1,758
| +12% | +$26.1K |
|
2615
Gabelli Dividend & Income Trust
GDV
$2.6B
| $344K | ﹤0.01% |
13,225
+1,968
| +17% | +$47.4K |
|
2616
FT Vest US Equity Moderate Buffer ETF December
GDEC
$439M
| $343K | ﹤0.01% |
9,748
+265
| +3% | +$8.88K |
|
2617
First Trust Small Cap Core AlphaDEX Fund
FYX
$1.36B
| $342K | ﹤0.01% |
3,518
| – | – |
|
2618
VanEck Rare Earth/Strategic Metals ETF
REMX
$2.03B
| $342K | ﹤0.01% |
8,424
+886
| +12% | +$33.8K |
|
2619
Mission Produce
AVO
$1.1B
| $342K | ﹤0.01% |
29,164
-19,616
| -40% | -$213K |
|
|
CFLT
2620
DELISTED
Confluent
CFLT
| $342K | ﹤0.01% |
13,707
-8,348
| -38% | -$188K |
|
2621
Northwest Natural Holdings
NWN
$2.17B
| $341K | ﹤0.01% |
+8,592
| New | +$356K |
|
2622
Grupo Cibest SA
CIB
$20.4B
| $340K | ﹤0.01% |
7,360
+216
| +3% | +$8.98K |
|
|
LB
2623
LandBridge Co
LB
$2.12B
| $340K | ﹤0.01% |
5,028
-74
| -1% | -$5.33K |
|
2624
ProShares Ultra Dow30
DDM
$531M
| $339K | ﹤0.01% |
6,920
+16
| +0.2% | +$701 |
|
2625
Winmark
WINA
$1.19B
| $339K | ﹤0.01% |
898
+177
| +25% | +$68.4K |
|
Similar funds
Mariner's Q2 2025 Portfolio in Review
As of Q2 2025, Mariner held 3,740 positions worth $69.3B, up 15% from $60.1B the previous quarter. Its ten largest holdings account for 26% of the portfolio.
Mariner deployed $3.47B of net new capital in Q2 2025, opening 311 new positions and adding to 1,893 existing holdings. Its largest new stake was iShares MSCI USA Small-Cap Min Vol Factor ETF: 384,640 shares worth $16.2M.
By sector, the portfolio is most concentrated in Technology at 21% of assets, up from 18% a quarter earlier, followed by Financials and Consumer Discretionary.
On the sell side, the largest reduction was Union Pacific, an estimated $83.9M trimmed.
- Mariner's largest Q2 2025 buy was iShares MSCI USA Small-Cap Min Vol Factor ETF: 384,640 shares worth $16.2M.
- Mariner added most to Apple in Q2 2025, an estimated $261M increase.
- Mariner's biggest Q2 2025 reduction was Union Pacific, cutting an estimated $83.9M.
- Mariner fully exited Discover Financial Services in Q2 2025, selling an estimated $7.86M.
- Mariner's ten largest holdings make up 26% of its $69.3B portfolio in Q2 2025.
- Mariner opened 311 new positions and closed 273 in Q2 2025.
- Mariner's portfolio value rose 15% quarter-over-quarter to $69.3B.
Based on Mariner's 13F filing for Q2 2025, filed 14 Aug 2025.