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Mainstream Capital Management LLC

Q1 2026 13F Holdings

  • Location
    los angeles, CA
  • Num holdings

    88

  • Value ($000)

    $149,065

  • Date Filed
    04/17/2026
  • Form type
    13F-HR
  • CIK
    0002043084
  • All SEC filings
  • Note
    Holdings aggregated across “other managers” listed in original SEC filing, see here for detailed holdings broken out by other managers
Compare Q1 2026 to
Select Quarter
Issuer Name
Class
CUSIP
VALUE
%
Shares
Principal
Option Type
J
JPST

JPMORGAN ULTRA-SHORT INCOME ETF

ETF
46641Q837
$20.87M
14 %

412,339

A
AAPL

APPLE INC COM

STOCK
037833100
$9.02M
6 %

35,554

G
GSST

GOLDMAN SACHS ULTRA SHORT BOND ETF

ETF
381430230
$8.9M
6 %

176,075

A
AMZN

AMAZON COM INC COM

STOCK
023135106
$6.49M
4 %

31,153

G
GOOG

ALPHABET INC CAP STK CL C

STOCK
02079K107
$5.81M
4 %

20,238

N
NVDA

NVIDIA CORPORATION COM

STOCK
67066G104
$4.84M
3 %

27,741

M
META

META PLATFORMS INC CL A

STOCK
30303M102
$4.33M
3 %

7,565

I
IWF

ISHARES RUSSELL 1000 GROWTH ETF

ETF
464287614
$3.71M
3 %

8,691

I
IWD

ISHARES RUSSELL 1000 VALUE ETF

ETF
464287598
$3.17M
2 %

14,846

I
IVV

ISHARES CORE S&P 500 ETF

ETF
464287200
$2.89M
2 %

4,423

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