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Buy Day today: Neutral (56) Mixed market breadth · no major macro event
GREE

Greenidge Generation Holdings Inc

Financial Services · Capital Markets

2.10$ +9.7% vs. previous close Closing price · As of: Aug 13, 2026

Ownership

Ownership Structure

Who owns Greenidge Generation Holdings Inc (GREE)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 77.3% of the shares are freely tradable; institutional investors hold 19.8%.

Institutional ownership ?Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings. 19.8%
Insiders ?Share of the stock held by the executives, founders and major shareholders of the company itself. 6.0%
Float ?Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders. 77.3%
Short % of float ?Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices. 2.5%
Shares Outstanding ?Total number of shares issued. Price times share count gives market cap. 15Mio.

Largest Shareholders

Institutions

Institutions GREE
Name Stake (%) Shares Change (%) Date
Graham Capital Management 3.16 500,000 +0.0 03/31/2026
GSA Capital Partners LLP 1.18 185,730 -25.4 06/30/2026
Geode Capital Management, LLC 1.13 178,246 +41.8 03/31/2026
Vanguard Capital Management, LLC 0.77 121,582 +0.0 03/31/2026
Renaissance Technologies Corp 0.56 88,300 +14.2 03/31/2026
State Street Corp 0.50 79,050 +0.0 03/31/2026

Funds

Funds GREE
Name Stake (%) Shares Change (%) Date
Vanguard MStar Total Stk Mkt Idx Invest 2.27 358,986 +309.4 07/31/2026
Vanguard Institutional Extnd Mkt Idx Tr 0.89 140,582 +15.6 07/31/2026
Dux Umbrella Trimming USA Technology FI 0.51 80,000 +0.0 04/30/2026
Fidelity Extended Market Index 0.41 64,278 -29.3 06/30/2026

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: August 13, 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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