Greenidge Generation Holdings Inc.

NasdaqGS:GREE Stock Report

Market Cap: US$26.1m

Greenidge Generation Holdings Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NasdaqGS:GREE Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
02 Feb 26SellUS$2,506Christian MulvihillIndividual1,958US$1.28
02 Feb 26SellUS$2,541Dale IrwinIndividual1,985US$1.28
13 Oct 25SellUS$1,261Christian MulvihillIndividual609US$2.07
16 Sep 25SellUS$915Christian MulvihillIndividual627US$1.47
13 Aug 25SellUS$836Christian MulvihillIndividual615US$1.36
04 Aug 25SellUS$2,544Christian MulvihillIndividual1,696US$1.50
04 Aug 25SellUS$2,591Dale IrwinIndividual1,727US$1.50
14 Jul 25SellUS$1,149Christian MulvihillIndividual611US$1.88

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of GREE?
Owner TypeNumber of SharesOwnership Percentage
Individual Insiders862,6705.13%
Institutions1,874,87111.2%
VC/PE Firms3,952,13423.5%
General Public10,117,44460.2%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 39.62% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
23.5%
Atlas FRM LLC
3,952,134US$6.1m2.99%0.38%
2.97%
Graham Capital Management, L.P.
500,000US$775.0k0%0.03%
1.49%
Christopher Krug
250,000US$387.5k0%no data
1.48%
GSA Capital Partners LLP
248,887US$385.8k-9.8%0.02%
1.4%
Jordan Kovler
236,127US$366.0k54.4%no data
1.06%
Geode Capital Management, LLC
178,246US$276.3k41.8%no data
1.03%
Dale Irwin
173,630US$269.1k72.6%no data
0.93%
Christian Mulvihill
156,441US$242.5k60.6%no data
0.89%
M3Sixty Capital, LLC
150,000US$232.5k0%1.67%
0.72%
Vanguard Capital Management, LLC
121,582US$188.5k0%no data
0.71%
Bridgeway Capital Management, LLC
119,048US$184.5k600%no data
0.59%
Dux Inversores SGIIC SA
99,232US$153.8k0%0.02%
0.53%
Renaissance Technologies LLC
88,300US$136.9k14.2%no data
0.47%
State Street Global Advisors, Inc.
79,050US$122.5k0%no data
0.3%
UBS Asset Management AG
49,929US$77.4k-66.8%no data
0.27%
Vanguard Fiduciary Trust Company
44,889US$69.6k0%no data
0.23%
XTX Markets Limited
37,955US$58.8k3.5%no data
0.22%
Centiva Capital, LP
37,373US$57.9k0%no data
0.2%
George Rogers
33,240US$51.5k0%no data
0.18%
Northern Trust Global Investments
29,806US$46.2k-0.22%no data
0.15%
Jane Street Group, LLC
26,009US$40.3k-41.1%no data
0.079%
Fédération des caisses Desjardins du Québec
13,201US$20.5k0%no data
0.076%
BlackRock, Inc.
12,825US$19.9k0%no data
0.064%
EWA, LLC
10,697US$16.6k-0.53%no data
0.062%
Dynamic Technology Lab Pte Ltd
10,392US$16.1k-23.7%no data

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/06/18 01:25
End of Day Share Price 2026/06/18 00:00
Earnings2026/03/31
Annual Earnings2025/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Greenidge Generation Holdings Inc. is covered by 3 analysts. 0 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Lucas PipesB. Riley Securities, Inc.
Nicholas GilesB. Riley Securities, Inc.
Suthan SukumarStifel Canada