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Essex Investment Management Co LLCGrowthConcentrated trader

CIK: 0000201772 | BOSTON, MA

Q2 2026 vs Q3 2026 ComparisonProfile

Filing History

QuarterForm TypeHoldingsValueFiledSEC
Q3 2026
13F-HR301$674.7M2026-10-19SEC ↗
Q2 2026
13F-HR306$763.4M2026-08-06SEC ↗
Q1 2026
13F-HR305$631.7M2026-05-11SEC ↗
Q4 2025
13F-HR306$655.9M2026-02-13SEC ↗
Q3 2025
13F-HR299$653.4M2025-11-06SEC ↗
Q2 2025
13F-HR298$550.0M2025-08-12SEC ↗
Q1 2025
13F-HR303$479.4M2025-05-07SEC ↗
Q4 2024
13F-HR307$556.1M2025-02-07SEC ↗
Q3 2024
13F-HR302$573.7M2024-10-10SEC ↗
Q2 2024
13F-HR302$534.7M2024-08-12SEC ↗
Q1 2024
13F-HR306$506.7M2024-05-03SEC ↗
Q4 2023
13F-HR315$507.9M2024-02-08SEC ↗
Q3 2023
13F-HR356$612.7M2023-11-09SEC ↗
Q2 2023
13F-HR369$716.2M2023-08-14SEC ↗
Q1 2023
13F-HR386$688.0M2023-05-04SEC ↗
Q4 2022
13F-HR395$84.0M2023-02-03SEC ↗
Q3 2022
13F-HR411$82.6M2022-11-14SEC ↗
Q2 2022
13F-HR423$67.1M2022-08-12SEC ↗
Q1 2022
13F-HR391$91.7M2022-05-09SEC ↗
Q4 2021
13F-HR405$94.9M2022-02-10SEC ↗
Q3 2021
13F-HR419$97.6M2021-11-09SEC ↗
Q2 2021
13F-HR419$97.1M2021-08-12SEC ↗
Q1 2021
13F-HR445$79.0M2021-05-12SEC ↗
Q4 2020
13F-HR481$110.1M2021-02-12SEC ↗
Q3 2020
13F-HR480$84.5M2020-11-12SEC ↗
Q2 2020
13F-HR423$73.9M2020-08-04SEC ↗
Q1 2020
13F-HR393$66.7M2020-05-04SEC ↗
Q4 2019
13F-HR475$94.9M2020-02-10SEC ↗
Q3 2019
13F-HR468$78.5M2019-10-22SEC ↗
Q2 2019
13F-HR477$77.9M2019-08-15SEC ↗
Q1 2019
13F-HR481$62.8M2019-05-15SEC ↗
Q4 2018Amended
13F-HR/A475$68.5M2019-02-06SEC ↗
Q3 2018
13F-HR398$100.8M2018-10-16SEC ↗
Q2 2018
13F-HR396$79.0M2018-07-17SEC ↗
Q1 2018
13F-HR367$74.7M2018-04-26SEC ↗
Q4 2017
13F-HR355$78.1M2018-02-05SEC ↗
Q3 2017
13F-HR353$75.8M2017-10-30SEC ↗
Q2 2017
13F-HR340$56.5M2017-07-28SEC ↗
Q1 2017
13F-HR346$41.5M2017-04-27SEC ↗
Q4 2016
13F-HR339$32.9M2017-02-08SEC ↗
Q3 2016
13F-HR331$25.8M2016-11-01SEC ↗
Q2 2016
13F-HR314$21.7M2016-07-27SEC ↗
Q1 2016
13F-HR312$29.8M2016-05-09SEC ↗
Q4 2015
13F-HR309$33.0M2016-01-26SEC ↗
Q3 2015
13F-HR318$36.1M2015-11-04SEC ↗
Q2 2015
13F-HR312$49.8M2015-07-28SEC ↗
Q1 2015
13F-HR316$56.7M2015-05-06SEC ↗
Q4 2014
13F-HR332$61.1M2015-01-27SEC ↗
Q3 2014
13F-HR355$49.8M2014-10-29SEC ↗
Q2 2014
13F-HR354$45.5M2014-07-23SEC ↗
Q1 2014
13F-HR344$36.0M2014-04-28SEC ↗
Q4 2013
13F-HR360$29.7M2014-01-28SEC ↗
Q3 2013
13F-HR356$26.7M2013-10-25SEC ↗
Q2 2013
13F-HR333$28.7M2013-08-14SEC ↗