ESSEX INVESTMENT MANAGEMENT CO LLC

13F Filings History

Latest 13F report
Q3 2024 - Oct 10, 2024
Value $
$574M
Signature - Title
David A Rozenson - Attorney-in-Fact
Location
Boston, MA
Summary
This page shows a list of all the recent 13F filings made by ESSEX INVESTMENT MANAGEMENT CO LLC. Form 13F is required to be filed within 45 days of the end of a calendar quarter. ESSEX INVESTMENT MANAGEMENT CO LLC reported 302 stock holdings with total value $574M as of Q3 2024. Top holdings included AMSC, DRS, AAPL, HCI, and NEE.
Holdings Value
Quarter Holdings Value $ Bought Sold Net Top Holdings Form Type Date Filed
Q3 2024 302 $574M +$68.2M -$83.9M -$15.7M AMSC, DRS, AAPL, HCI, NEE 13F-HR 10/10/2024, 05:15 PM
Q2 2024 302 $535M +$112M -$88.3M +$23.3M AMSC, AAPL, MSFT, DRS, NEE 13F-HR 8/12/2024, 02:00 PM
Q1 2024 306 $507M +$62.7M -$110M -$47.3M MSFT, AAPL, HCI, NEE, CRM 13F-HR 5/3/2024, 03:57 PM
Q4 2023 315 $508M +$45.6M -$213M -$168M STRL, AAPL, HCI, MSFT, CRM 13F-HR 2/7/2024, 06:26 PM
Q3 2023 356 $613M +$104M -$148M -$44.2M AAPL, STRL, MSFT, HCI, PRIM 13F-HR 11/9/2023, 02:24 PM
Q2 2023 369 $716M +$130M -$131M -$965K AAPL, STRL, MSFT, DGII, HCI 13F-HR 8/14/2023, 08:12 AM
Q1 2023 385 $688M +$111M -$100M +$10.8M AAPL, MSFT, STKL, STRL, CSTL 13F-HR 5/4/2023, 04:49 PM
Q4 2022 394 $642M +$81.9M -$84.9M -$2.97M AAPL, MSFT, DGII, STKL, CSTL 13F-HR 2/2/2023, 05:58 PM
Q3 2022 411 $627M +$73.2M -$68.9M +$4.39M AAPL, STKL, DGII, MSFT, CSTL 13F-HR 11/14/2022, 12:17 PM
Q2 2022 423 $619M +$85.9M -$93.5M -$7.58M AAPL, MSFT, GNRC, DGII, HCI 13F-HR 8/11/2022, 05:42 PM
Q1 2022 390 $802M +$96M -$104M -$7.8M AAPL, MSFT, ASPN, TNDM, NEM 13F-HR 5/9/2022, 02:37 PM
Q4 2021 403 $870M +$120M -$95.8M +$24.5M AAPL, MSFT, AMZN, ASPN, TNDM 13F-HR 2/10/2022, 04:17 PM
Q3 2021 417 $815M +$73.7M -$95.9M -$22.2M ASPN, MSFT, AMZN, AAPL, ALB 13F-HR 11/9/2021, 02:29 PM
Q2 2021 417 $860M +$129M -$156M -$26.7M AMZN, ASPN, MSFT, AAPL, RUN 13F-HR 8/12/2021, 11:48 AM
Q1 2021 442 $820M +$135M -$191M -$56.1M AMZN, AAPL, MSFT, RUN, COWN 13F-HR 5/12/2021, 04:54 PM
Q4 2020 476 $806M +$144M -$190M -$45.5M AMZN, RUN, AAPL, MSFT, PEP 13F-HR 2/12/2021, 04:52 PM
Q3 2020 475 $699M +$125M -$116M +$9.13M VSLR, AMZN, MSFT, AAPL, VRTX 13F-HR 11/10/2020, 06:54 PM
Q2 2020 418 $610M +$114M -$156M -$42.9M AMZN, MSFT, AAPL, NFLX, VRTX 13F-HR 8/4/2020, 04:07 PM
Q1 2020 389 $494M +$90.7M -$264M -$173M AMZN, MSFT, AAPL, VRTX, BABA 13F-HR 5/1/2020, 06:35 PM
Q4 2019 472 $813M +$191M -$127M +$63.1M DIS, AMZN, MSFT, BABA, AAPL 13F-HR 2/10/2020, 12:18 PM
Q3 2019 465 $693M +$144M -$154M -$9.69M DIS, MSFT, AMZN, HD, RTN 13F-HR 10/22/2019, 04:45 PM
Q2 2019 474 $729M +$173M -$148M +$25.1M IIPR, AMZN, DIS, MSFT, HD 13F-HR 8/15/2019, 10:47 AM
Q1 2019 478 $677M +$121M -$185M -$64.4M IIPR, PANW, AMZN, CGC, AEM 13F-HR 5/14/2019, 09:05 PM
Q4 2018 474 $636M $0 $0 AMZN, PANW, MSFT, HD, AEM New Holdings 2/7/2019, 01:56 PM
Q4 2018 474 $636M +$149M -$223M -$73.7M AMZN, PANW, MSFT, HD, AEM 13F-HR 2/6/2019, 11:38 AM
Q3 2018 398 $843M +$132M -$128M +$4.24M AMZN, PANW, BIIB, RTN, HD 13F-HR 10/16/2018, 10:22 AM
Q2 2018 396 $799M +$115M -$120M -$5.86M AMZN, PANW, RTN, HD, GOOG 13F-HR 7/17/2018, 04:18 PM
Q1 2018 367 $761M +$88.9M -$107M -$18.3M AMZN, MS, PANW, RTN, HD 13F-HR 4/26/2018, 03:41 PM
Q4 2017 355 $758M +$114M -$120M -$5.92M AMZN, MS, HD, PANW, GOOG 13F-HR 2/5/2018, 02:05 PM
Q3 2017 353 $735M +$113M -$132M -$19.3M AMZN, CELG, AAPL, MS, BABA 13F-HR 10/30/2017, 04:07 PM
Q2 2017 340 $699M +$125M -$87.6M +$37.2M AMZN, AAPL, CELG, MS, PANW 13F-HR 7/28/2017, 04:41 PM
Q1 2017 346 $636M +$121M -$128M -$7.31M AMZN, AAPL, CELG, MS, CYBR 13F-HR 4/27/2017, 02:30 PM
Q4 2016 339 $607M +$131M -$144M -$13.4M AMZN, AAPL, CELG, MS, CYBR 13F-HR 2/8/2017, 07:55 AM
Q3 2016 331 $621M +$139M -$150M -$11.1M AMZN, AAPL, PANW, CELG, GOOG 13F-HR 11/1/2016, 02:36 PM
Q2 2016 314 $601M +$117M -$123M -$6.64M AMZN, AEM, BMY, GOLD, CYBR 13F-HR 7/27/2016, 12:09 PM
Q1 2016 312 $584M +$88.3M -$126M -$37.3M AMZN, FSLR, BMY, AEM, PANW 13F-HR 5/9/2016, 11:59 AM
Q4 2015 309 $640M +$123M -$125M -$2.24M AMZN, PANW, FSLR, BMY, META 13F-HR 1/26/2016, 02:03 PM
Q3 2015 318 $609M +$113M -$89.2M +$24M PANW, AMZN, JBLU, GILD, META 13F-HR 11/4/2015, 03:40 PM
Q2 2015 312 $662M +$120M -$191M -$71.1M PANW, AAPL, BMY, DIS, GILD 13F-HR 7/28/2015, 04:53 PM
Q1 2015 316 $715M +$128M -$148M -$20.6M PANW, WT, AAPL, BMY, GILD 13F-HR 5/6/2015, 06:18 AM
Q4 2014 332 $687M +$96.6M -$103M -$6.34M GILD, CELG, JBLU, PANW, AAPL 13F-HR 1/27/2015, 11:25 AM
Q3 2014 355 $654M +$135M -$151M -$16.3M GILD, CELG, META, SLB, PANW 13F-HR 10/29/2014, 08:44 AM
Q2 2014 354 $679M +$173M -$171M +$2.41M GILD, CELG, AAPL, SLB, HAL 13F-HR 7/23/2014, 12:53 PM
Q1 2014 344 $687M +$122M -$152M -$30.1M GILD, YHOO, GOOGL, CELG, AAPL 13F-HR 4/28/2014, 10:29 AM
Q4 2013 360 $707M $0 $0 GILD, GOOGL, CELG, AAPL, WT 13F-HR 1/28/2014, 10:05 AM