other names
  • ESSEX INVESTMENT MANAGEMENT COMPANY, LLC
  • ESSEX INVESTMENT MANAGEMENT CO LLC
  • ESSEX INVESTMNENT MANAGEMENT CO LLC
  • ESSEX INVESTMENT MANAGEMENT CO. LLC

Adviser Profile

As of Date 03/30/2026
ADV Location BOSTON, MA, United States
Adviser Type - Large advisory firm
Number of Employees 13 8%
of those in investment advisory functions 9
Registration SEC, Approved, 03/20/1998
AUM* 712,676,443 14%
of that, discretionary 712,676,443 17%
Private Fund GAV* 0 -100%
Avg Account Size 6,091,252 44%
% High Net Worth 47.01% 16%
SMA’s Yes
Private Funds 0 2
Contact Info 617 xxxxxxx
Websites

Client Types

- Individuals (other than high net worth individuals)
- High net worth individuals
- Investment companies
- Pooled investment vehicles
- Pension and profit sharing plans
- Charitable organizations
- State or municipal government entities

Advisory Activities

- Portfolio management for individuals and/or small businesses
- Portfolio management for investment companies
- Portfolio management for pooled investment vehicles
- Portfolio management for businesses

Compensation Arrangments

- A percentage of assets under your management

Reported AUM

837M 717M 598M 478M 359M 239M 120M
2015 2016 2017 2018 2019 2020 2021 2022 2023
Discretionary
Non-discretionary

Private Funds

Employees

Top Holdings

Stock Ticker Stock Name $ Position % Position $ Change # Change
Stck TickerM87915274 Stock NameTOWER SEMICONDUCTOR LTD $ Position$22,618,380 % Position3.00% $ Change59.00% # Change-2.00%
Stck Ticker859241101 Stock NameSTERLING INFRASTRUCTURE INC $ Position$13,683,888 % Position2.00% $ Change-12.00% # Change-2.00%
Stck Ticker50077B207 Stock NameKRATOS DEFENSE & SEC SOLUTIONS $ Position$14,437,627 % Position2.00% $ Change-35.00% # Change-22.00%
Stck TickerG52694109 Stock NameKINIKSA PHARMACEUTICALS INTL P $ Position$10,352,719 % Position2.00% $ Change8.00% # Change1.00%
Stck Ticker53220K504 Stock NameLIGAND PHARMACEUTICALS INC $ Position$11,347,981 % Position2.00% $ Change5.00% # Change-2.00%
Stck Ticker00650F109 Stock NameADAPTIVE BIOTECHNOLOGIES CORP $ Position$10,137,284 % Position2.00% $ Change6.00% # Change-2.00%
Stck Ticker378973507 Stock NameGLOBALSTAR INC $ Position$10,217,425 % Position2.00% $ Change44.00% # Change-14.00%
Stck Ticker40416E103 Stock NameHCI GROUP INC $ Position$11,349,773 % Position2.00% $ Change-2.00% # Change-2.00%
Stck Ticker457669307 Stock NameINSMED INC $ Position$10,864,099 % Position2.00% $ Change-13.00% # Change-28.00%
Stck Ticker379577208 Stock NameGLOBUS MED INC $ Position$4,488,520 % Position1.00% $ Change49.00% # Change-2.00%

Brochure Summary