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Mainstream Capital Management - Q1 2026 13F Filings

MA

Mainstream Capital Management LLC

CIK: 0002043084
Address: California Los Angeles 3435 Wilshire Blvd Suite 1100
$149.06 M
Portfolio Value
88
Assets Held
Reporting Period: Q1 2026
Filing Status:
Active
Last Updated: 10/23/2026

Portfolio Summary (Q1 2026)

View Full Portfolio Analysis

Top Buys

Q1 2026

Top Sells

Q1 2026

Asset Allocation

Stocks/ETFs
-2.38%
$146.48 M 98.27%
Options
$0 0.00%
Debt
$0 0.00%
Other
-4.56%
$2.59 M 1.73%

Sector Allocation (Stocks)

Mainstream Capital Management Q1 2026 Filing Summary

Mainstream Capital Management LLC filed its 13F report for Q1 2026 on April 17, 2026. The portfolio totaled 149.06 M reflecting a -2.42% change from the prior quarter, spanning 88 assets. The top 10 holdings comprised 47.8% of the portfolio, with Financials as the largest sector allocation. Quarterly activity included 5 new positions and 5 complete exits.

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Data Summary

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Actions

Issuer Name Class Value Shares Option Type

FAQs for Mainstream Capital Management’s Q1 2026 Filing

Mainstream Capital Management submitted their Form 13F-HR for the Q1 2026 period on 04/17/2026. This was the only submission for the quarter.

In the Q1 2026 filing, Mainstream Capital Management reported a managed portfolio value of 149.06 M, consisting of 88 individual positions.

This page displays the raw filing documents. To see which stocks Mainstream Capital Management bought or sold during Q1 2026, please visit Mainstream Capital Management's Portfolio Analysis page.