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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 | |
|---|---|---|---|---|---|---|
351
Vanguard Intermediate-Term Treasury ETF
VGIT
$41.6B
| $26M | 0.04% |
435,069
+1,997
| +0.5% | +$118K |
|
|
TEM
352
Tempus AI
TEM
$7.69B
| $26M | 0.04% |
409,343
-197,135
| -33% | -$11.3M |
|
353
iShares Russell 2000 Value ETF
IWN
$14.4B
| $25.7M | 0.04% |
163,070
-8,916
| -5% | -$1.33M |
|
354
Roper Technologies
ROP
$36.3B
| $25.7M | 0.04% |
45,369
+16,628
| +58% | +$9.4M |
|
355
FedEx
FDX
$74.5B
| $25.6M | 0.04% |
112,450
+6,329
| +6% | +$1.39M |
|
356
Fortinet
FTNT
$112B
| $25.5M | 0.04% |
240,789
+28,382
| +13% | +$2.86M |
|
357
VanEck Semiconductor ETF
SMH
$67.6B
| $25.1M | 0.04% |
90,144
+11,951
| +15% | +$2.77M |
|
358
Colgate-Palmolive
CL
$72.6B
| $24.9M | 0.04% |
274,585
+2,407
| +0.9% | +$220K |
|
359
JPMorgan Active Growth ETF
JGRO
$9.38B
| $24.9M | 0.04% |
289,128
-51,861
| -15% | -$4.03M |
|
360
TransDigm Group
TDG
$69.2B
| $24.8M | 0.04% |
16,322
-1,970
| -11% | -$2.77M |
|
361
Northrop Grumman
NOC
$77B
| $24.5M | 0.04% |
48,984
+6,409
| +15% | +$3.15M |
|
362
BlackRock US Equity Factor Rotation ETF
DYNF
$38.1B
| $24.3M | 0.04% |
446,715
-19,110
| -4% | -$959K |
|
363
iShares ESG Aware MSCI EAFE ETF
ESGD
$11.7B
| $24.2M | 0.04% |
271,695
+10,612
| +4% | +$905K |
|
364
State Street Health Care Select Sector SPDR ETF
XLV
$42.1B
| $24.1M | 0.03% |
178,427
-12,372
| -6% | -$1.67M |
|
365
iShares 1-3 Year Treasury Bond ETF
SHY
$25.4B
| $24M | 0.03% |
289,749
-198,479
| -41% | -$16.4M |
|
366
JPMorgan Equity Premium Income ETF
JEPI
$45.3B
| $24M | 0.03% |
422,105
-4,567
| -1% | -$253K |
|
367
Vistra
VST
$55.1B
| $23.8M | 0.03% |
122,591
-5,095
| -4% | -$754K |
|
368
iShares MSCI USA Momentum Factor ETF
MTUM
$25.5B
| $23.4M | 0.03% |
97,410
+27,102
| +39% | +$5.91M |
|
369
Ametek
AME
$55.5B
| $23.4M | 0.03% |
129,173
+87,876
| +213% | +$15.1M |
|
|
IBDQ
370
DELISTED
iShares iBonds Dec 2025 Term Corporate ETF
IBDQ
| $23.2M | 0.03% |
922,020
-24,573
| -3% | -$617K |
|
371
Dimensional International Value ETF
DFIV
$20.7B
| $23.2M | 0.03% |
541,606
+135,241
| +33% | +$5.51M |
|
372
US Bancorp
USB
$99.6B
| $23.1M | 0.03% |
511,242
+24,316
| +5% | +$1.02M |
|
373
Cloudflare
NET
$93B
| $23.1M | 0.03% |
118,034
+6,163
| +6% | +$895K |
|
374
Newmont
NEM
$99.5B
| $23.1M | 0.03% |
396,515
-312,281
| -44% | -$16.7M |
|
375
Motorola Solutions
MSI
$69.4B
| $23M | 0.03% |
54,804
+4,132
| +8% | +$1.73M |
|
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.