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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 | |
|---|---|---|---|---|---|---|
3401
SHF Holdings
SHFS
$1.25M
| $23.2K | ﹤0.01% |
10,710
| – | – |
|
3402
Clean Energy Fuels
CLNE
$447M
| $22.7K | ﹤0.01% |
11,663
-1,425
| -11% | -$2.42K |
|
3403
Oramed Pharmaceuticals
ORMP
$165M
| $22.7K | ﹤0.01% |
+10,086
| New | +$22.2K |
|
3404
Nkarta
NKTX
$162M
| $21.8K | ﹤0.01% |
13,104
+243
| +2% | +$445 |
|
3405
iQIYI
IQ
$1.18B
| $21.6K | ﹤0.01% |
12,217
-23,960
| -66% | -$43.1K |
|
3406
Ocugen
OCGN
$410M
| $21.6K | ﹤0.01% |
22,266
+3,223
| +17% | +$2.67K |
|
3407
Milestone Pharmaceuticals
MIST
$144M
| $21.3K | ﹤0.01% |
+11,000
| New | +$14.7K |
|
3408
Compugen
CGEN
$216M
| $20.8K | ﹤0.01% |
11,690
| – | – |
|
3409
Alpha Tau Medical Warrant
DRTSW
$74.4M
| $20.7K | ﹤0.01% |
93,888
| – | – |
|
3410
LivePerson
LPSN
$18.9M
| $20.6K | ﹤0.01% |
1,360
| – | – |
|
3411
Generation Income Properties
GIPR
$671K
| $20.6K | ﹤0.01% |
1,410
+58
| +4% | +$888 |
|
3412
MIRA Pharmaceuticals
MIRA
$37.1M
| $20K | ﹤0.01% |
16,500
+5,000
| +43% | +$5.77K |
|
3413
SmartRent
SMRT
$183M
| $19.3K | ﹤0.01% |
+19,475
| New | +$17.4K |
|
3414
Hain Celestial
HAIN
$47.8M
| $19.2K | ﹤0.01% |
+12,602
| New | +$29.4K |
|
3415
Pacific Biosciences
PACB
$422M
| $19.1K | ﹤0.01% |
15,426
-1,431
| -8% | -$1.65K |
|
3416
Vivid Seats
SEAT
$77M
| $18.6K | ﹤0.01% |
550
-1,325
| -71% | -$56.7K |
|
3417
Blink Charging
BLNK
$75.2M
| $18.4K | ﹤0.01% |
19,582
+9,546
| +95% | +$7.62K |
|
|
BORR
3418
Borr Drilling
BORR
$1.31B
| $18.4K | ﹤0.01% |
10,035
-14,007
| -58% | -$26.5K |
|
|
HIVE
3419
HIVE Digital Technologies
HIVE
$792M
| $18.2K | ﹤0.01% |
+10,098
| New | +$17.8K |
|
3420
Femasys
FEMY
$11.2M
| $18.1K | ﹤0.01% |
937
-43
| -4% | -$901 |
|
|
GMEX
3421
GMEX Robotics
GMEX
$1.33M
| $18.1K | ﹤0.01% |
+4
| New | +$17.4K |
|
3422
Q32 Bio
QTTB
$450M
| $17.6K | ﹤0.01% |
11,780
-73,000
| -86% | -$124K |
|
3423
Zura Bio
ZURA
$497M
| $17.2K | ﹤0.01% |
+16,383
| New | +$19.6K |
|
3424
Xilio Therapeutics
XLO
$56.9M
| $17K | ﹤0.01% |
1,786
| – | – |
|
|
SACH
3425
Sachem Capital Corp
SACH
$38.4M
| $16.5K | ﹤0.01% |
+13,770
| New | +$14.2K |
|
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.