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Buy Day today: Neutral (48) Mixed market breadth · no major macro event
STEM

Stem Inc

Utilities · Utilities - Renewable

4.60$ +1.6% vs. previous close Closing price · As of: Sep 28, 2026

Ownership

Ownership Structure

Who owns Stem Inc (STEM)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 96.3% of the shares are freely tradable; institutional investors hold 24.8%.

Institutional ownership ?Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings. 24.8%
Insiders ?Share of the stock held by the executives, founders and major shareholders of the company itself. 1.8%
Float ?Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders. 96.3%
Short % of float ?Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices. 11.6%
Shares Outstanding ?Total number of shares issued. Price times share count gives market cap. 10Mio.

Largest Shareholders

Institutions

Institutions STEM
Name Stake (%) Shares Change (%) Date
Vanguard Capital Management, LLC 3.57 343,813 +0.0 03/31/2026
Marshall Wace Asset Management Ltd 3.03 291,340 +74.2 03/31/2026
BlackRock Inc 1.40 134,712 -2.5 03/31/2026
Two Sigma Investments LLC 1.07 103,234 -41.1 06/30/2026
GSA Capital Partners LLP 1.06 102,321 -5.7 06/30/2026
Geode Capital Management, LLC 0.96 92,052 +4.3 03/31/2026
Trexquant Investment LP 0.95 91,676 +258.4 03/31/2026
Bridgeway Capital Management, LLC 0.72 69,600 +0.0 03/31/2026
Renaissance Technologies Corp 0.61 58,575 +423.0 03/31/2026

Funds

Funds STEM
Name Stake (%) Shares Change (%) Date
Vanguard MStar Total Stk Mkt Idx Invest 2.56 245,987 +0.0 08/31/2026

Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.

Data as of: September 28, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)

Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.

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