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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 | |
|---|---|---|---|---|---|---|
2426
State Street SPDR NYSE Technology ETF
XNTK
$2.06B
| $446K | ﹤0.01% |
1,879
-42
| -2% | -$8.71K |
|
|
PRMB
2427
Primo Brands
PRMB
$8.24B
| $446K | ﹤0.01% |
15,046
-382
| -2% | -$12.2K |
|
2428
PRA Group
PRAA
$648M
| $444K | ﹤0.01% |
30,070
+18,539
| +161% | +$295K |
|
2429
Madison Square Garden
MSGE
$3.61B
| $443K | ﹤0.01% |
11,090
+3,102
| +39% | +$110K |
|
2430
Vericel Corp
VCEL
$2.3B
| $443K | ﹤0.01% |
10,416
-1,104
| -10% | -$45.9K |
|
2431
Ingles Markets
IMKTA
$1.63B
| $443K | ﹤0.01% |
6,992
+2,583
| +59% | +$161K |
|
2432
Bank of N.T. Butterfield & Son
NTB
$2.42B
| $443K | ﹤0.01% |
10,000
+2,000
| +25% | +$81.9K |
|
2433
Horizon Kinetics Inflation Beneficiaries ETF
INFL
$1.5B
| $443K | ﹤0.01% |
10,498
+4,898
| +87% | +$202K |
|
2434
Franklin US Equity Index ETF
USPX
$1.97B
| $443K | ﹤0.01% |
8,143
-157
| -2% | -$7.88K |
|
2435
DXP Enterprises
DXPE
$2.62B
| $442K | ﹤0.01% |
5,047
-69
| -1% | -$5.75K |
|
|
GAM
2436
General American Investors Company
GAM
$1.54B
| $441K | ﹤0.01% |
7,868
+2,609
| +50% | +$136K |
|
2437
First Trust NYSE Arca Biotechnology Index Fund
FBT
$2.8B
| $440K | ﹤0.01% |
2,725
+1,467
| +117% | +$234K |
|
2438
Clearfield
CLFD
$421M
| $439K | ﹤0.01% |
10,113
-474
| -4% | -$16.2K |
|
2439
iRhythm Holdings
IRTC
$3.59B
| $438K | ﹤0.01% |
2,848
-910
| -24% | -$118K |
|
2440
Olin
OLN
$2.64B
| $437K | ﹤0.01% |
21,774
-766
| -3% | -$15.9K |
|
2441
Visteon
VC
$2.77B
| $437K | ﹤0.01% |
4,684
+409
| +10% | +$33.6K |
|
2442
NYLI Hedge Multi-Strategy Tracker ETF
QAI
$1B
| $437K | ﹤0.01% |
13,517
| – | – |
|
2443
Rentokil
RTO
$14.3B
| $437K | ﹤0.01% |
18,191
+3,370
| +23% | +$78.1K |
|
2444
OR Royalties Inc
OR
$5.47B
| $436K | ﹤0.01% |
16,969
+514
| +3% | +$12.4K |
|
2445
Asbury Automotive
ABG
$4.19B
| $436K | ﹤0.01% |
1,826
-105
| -5% | -$24K |
|
2446
ACI Worldwide
ACIW
$5.72B
| $435K | ﹤0.01% |
9,471
-3,345
| -26% | -$164K |
|
2447
Kulicke & Soffa
KLIC
$5.3B
| $435K | ﹤0.01% |
+12,563
| New | +$409K |
|
2448
Marathon Digital Holdings
MARA
$4.62B
| $435K | ﹤0.01% |
27,712
-429
| -2% | -$6.14K |
|
2449
Blackstone Mortgage Trust
BXMT
$2.82B
| $434K | ﹤0.01% |
22,537
-91,816
| -80% | -$1.74M |
|
2450
Skyward Specialty Insurance
SKWD
$2.45B
| $433K | ﹤0.01% |
7,498
+1,335
| +22% | +$77K |
|
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.