Hudson Technologies, Inc.

NasdaqCM:HDSN Stock Report

Market Cap: US$252.0m

Hudson Technologies Ownership

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

Recent Insider Transactions

NasdaqCM:HDSN Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
02 Jul 26BuyUS$4,477,207Hartree Partners, LPCompany764,202US$5.97
19 May 26BuyUS$9,740Brian BertauxIndividual2,000US$4.87
14 May 26BuyUS$24,814Loan MansyIndividual5,000US$4.97
14 May 26BuyUS$25,092Jeffrey FeelerIndividual5,100US$4.92
14 May 26BuyUS$2,665Nicole BulgarinoIndividual550US$4.85
13 May 26BuyUS$24,475Kenneth GaglioneIndividual5,000US$4.90
13 May 26BuyUS$25,350Alan SheriffIndividual5,200US$4.88
13 May 26BuyUS$24,200Eric ProutyIndividual5,000US$4.84
13 May 26BuyUS$48,257Richard ParrilloIndividual10,000US$4.83
05 Dec 25SellUS$3,588,097Brian ColemanIndividual484,616US$7.40
17 Nov 25BuyUS$23,748Vincent AbbatecolaIndividual3,500US$6.79

Insider Trading Volume

Insider Buying: HDSN insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of HDSN?
Owner TypeNumber of SharesOwnership Percentage
General Public1,262,3493%
Hedge Funds3,175,0007.55%
Individual Insiders5,868,19913.9%
Institutions31,763,24075.5%

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

Top Shareholders

Top 25 shareholders own 75.62% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
11.8%
Hartree Partners, LP
4,971,302US$29.8m30.8%6.82%
9.41%
Ernest Lazarus
3,959,915US$23.7m0%no data
7.55%
Westerly Capital Management LLC
3,175,000US$19.0m24.5%4.59%
6.8%
BlackRock, Inc.
2,862,539US$17.1m-1.76%no data
5.11%
Dimensional Fund Advisors LP
2,148,311US$12.9m5.15%no data
3.95%
Vanguard Capital Management, LLC
1,660,146US$9.9m0%no data
3.58%
Renaissance Technologies LLC
1,504,250US$9.0m-11.4%0.01%
3.54%
American Century Investment Management Inc
1,487,774US$8.9m7.29%no data
2.95%
NewSouth Capital Management, Inc.
1,241,223US$7.4m-3.3%0.32%
2.41%
Brian Coleman
1,015,730US$6.1m138%no data
2.25%
Geode Capital Management, LLC
948,546US$5.7m0.57%no data
2.13%
State Street Global Advisors, Inc.
897,873US$5.4m0.43%no data
2.09%
Arrowstreet Capital, Limited Partnership
881,235US$5.3m-10.3%no data
1.65%
Bridgeway Capital Management, LLC
692,664US$4.1m24.9%0.05%
1.49%
Segall Bryant & Hamill, LLC
628,341US$3.8m248%0.04%
0.98%
Citadel Advisors LLC
412,750US$2.5m415%no data
0.97%
Ohio Public Employees Retirement System
410,099US$2.5m0%0.01%
0.96%
Epoch Investment Partners, Inc.
402,452US$2.4m418%0.03%
0.95%
Northern Trust Global Investments
399,363US$2.4m1.91%no data
0.93%
Morgan Stanley
391,996US$2.3m-34.2%no data
0.88%
Qube Research & Technologies Ltd
370,876US$2.2m127%no data
0.85%
D. E. Shaw & Co., L.P.
358,682US$2.1m-38.5%no data
0.81%
AQR Capital Management, LLC
341,630US$2.0m1.61%no data
0.77%
Lazard Asset Management LLC
325,915US$2.0m-24.5%no data
0.77%
683 Capital Management, LLC
325,000US$1.9m-2.99%0.16%

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/07/06 09:52
End of Day Share Price 2026/07/06 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

Hudson Technologies, Inc. is covered by 7 analysts. 4 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Michael NicholsB. Riley Securities, Inc.
Austin MoellerCanaccord Genuity
Jason Ross TilchenCanaccord Genuity