Mainstream Capital Management LLC ETF holdings
Los Angeles, CA
Reported $67.7M in 39 ETFs in its Form 13F for June 30, 2026.
ETF value
$67.7M
ETFs held
39
Change from prior quarter
+5.7%
With price moves
ETFs as a share of its 13F
40.8%
of $166.1M
Top 10 of 39 ETF holdings
| Ticker | Fund | Value | Shares | Change |
|---|---|---|---|---|
| JPST | JPMorgan Ultra-Short Income ETF | $20.3M | 402,230 | −10,109 shares |
| GSST | Goldman Sachs Ultra Short Bond ETF | $9.5M | 187,377 | +11,302 shares |
| IWF | iShares Russell 1000 Growth ETF | $4.3M | 34,265 | +25,574 shares |
| IWD | iShares Russell 1000 Value ETF | $3.5M | 14,598 | −248 shares |
| IVV | iShares Core S&P 500 ETF | $3.3M | 4,340 | −83 shares |
| SPY | State Street SPDR S&P 500 ETF Trust | $2.6M | 3,473 | No change |
| GLD | SPDR Gold Shares | $2.1M | 5,585 | −600 shares |
| VGT | Vanguard Information Technology ETF | $1.9M | 16,107 | +14,091 shares |
| QUAL | iShares MSCI USA Quality Factor ETF | $1.8M | 8,215 | −21 shares |
| VOE | Vanguard Morningstar Mid-Cap Value ETF | $1.8M | 9,032 | −9 shares |
29 more ETF positions
The full list comes with the Advisors and Institutions package.
Sign up to see them allFrom SEC Form 13F. Change compares June 30, 2026 with March 31, 2026. SEC filer ID (CIK) 0002043084. Filings on SEC EDGAR.
Frequently asked questions
What ETFs does Mainstream Capital Management LLC own?
Mainstream Capital Management LLC reported 39 ETF positions worth $67.7M in its Form 13F for June 30, 2026. The largest was JPST, at $20.3M.
Where does this data come from?
From the firm's own quarterly Form 13F filing with the SEC. It shows long positions at quarter end and can include holdings run for clients, so it isn't necessarily the firm's own money.
How current is it?
13F filings are due 45 days after each quarter ends. The next set is due around mid-November.