Essex Investment Management CO LLC Aspen Aerogels Inc Transaction History

Essex Investment Management CO LLC

  • $516 Million
  • Q4 2024

A detailed history of Essex Investment Management CO LLC transactions in Aspen Aerogels Inc stock. As of the latest transaction made, Essex Investment Management CO LLC holds 248,243 shares of ASPN stock, worth $2 Million. This represents 0.57% of its overall portfolio holdings.

Number of Shares
248,243
Previous 215,767 15.05%
Holding current value
$2 Million
Previous $5.98 Million 50.67%
% of portfolio
0.57%
Previous 1.12%

Shares

30 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q4 2024

Feb 07, 2025
BUY
$11.88 - $26.48 $385,814 - $859,964
32,476 Added 15.05%
248,243 $2.95 Million
Q3 2024

Oct 10, 2024
SELL
$18.5 - $31.72 $1.47 Million - $2.52 Million
-79,349 Reduced 26.89%
215,767 $5.98 Million
Q2 2024

Aug 12, 2024
SELL
$14.82 - $31.42 $1.34 Million - $2.84 Million
-90,339 Reduced 23.44%
295,116 $7.04 Million
Q1 2024

May 03, 2024
SELL
$10.91 - $17.9 $520,352 - $853,740
-47,695 Reduced 11.01%
385,455 $6.78 Million
Q4 2023

Feb 07, 2024
SELL
$6.67 - $17.19 $1.08 Million - $2.78 Million
-161,987 Reduced 27.22%
433,150 $6.84 Million
Q3 2023

Nov 09, 2023
SELL
$5.55 - $8.83 $2.31 Million - $3.68 Million
-416,334 Reduced 41.16%
595,137 $5.12 Million
Q2 2023

Aug 14, 2023
BUY
$5.51 - $8.27 $1.66 Million - $2.48 Million
300,464 Added 42.26%
1,011,471 $7.98 Million
Q1 2023

May 04, 2023
BUY
$6.81 - $12.78 $111,534 - $209,310
16,378 Added 2.36%
711,007 $5.3 Million
Q4 2022

Feb 02, 2023
BUY
$8.99 - $13.69 $591,730 - $901,089
65,821 Added 10.47%
694,629 $8.19 Million
Q3 2022

Nov 14, 2022
BUY
$9.22 - $14.74 $722,184 - $1.15 Million
78,328 Added 14.23%
628,808 $5.8 Million
Q2 2022

Aug 12, 2022
BUY
$8.43 - $34.89 $337,132 - $1.4 Million
39,992 Added 7.83%
550,480 $5.44 Million
Q1 2022

May 09, 2022
BUY
$25.92 - $50.69 $3.46 Million - $6.77 Million
133,618 Added 35.45%
510,488 $17.6 Million
Q4 2021

Feb 10, 2022
SELL
$43.83 - $63.66 $4.48 Million - $6.5 Million
-102,175 Reduced 21.33%
376,870 $18.8 Million
Q3 2021

Nov 09, 2021
SELL
$30.91 - $46.59 $2.64 Million - $3.99 Million
-85,562 Reduced 15.15%
479,045 $22 Million
Q2 2021

Aug 12, 2021
BUY
$16.92 - $29.92 $408,685 - $722,687
24,154 Added 4.47%
564,607 $16.9 Million
Q1 2021

May 12, 2021
SELL
$15.79 - $26.0 $705,734 - $1.16 Million
-44,695 Reduced 7.64%
540,453 $11 Million
Q4 2020

Feb 12, 2021
SELL
$10.53 - $17.71 $1.05 Million - $1.76 Million
-99,603 Reduced 14.55%
585,148 $9.77 Million
Q3 2020

Nov 12, 2020
BUY
$5.93 - $11.04 $1.82 Million - $3.38 Million
306,451 Added 81.01%
684,751 $7.5 Million
Q2 2020

Aug 04, 2020
SELL
$5.28 - $7.95 $8,870 - $13,356
-1,680 Reduced 0.44%
378,300 $2.49 Million
Q1 2020

May 04, 2020
SELL
$4.94 - $10.62 $282,953 - $608,292
-57,278 Reduced 13.1%
379,980 $2.33 Million
Q4 2019

Feb 10, 2020
BUY
$5.65 - $8.39 $116,203 - $172,557
20,567 Added 4.94%
437,258 $3.39 Million
Q3 2019

Oct 22, 2019
SELL
$5.87 - $7.0 $278,666 - $332,311
-47,473 Reduced 10.23%
416,691 $2.47 Million
Q2 2019

Aug 15, 2019
BUY
$2.5 - $7.13 $168,030 - $479,221
67,212 Added 16.93%
464,164 $3.31 Million
Q1 2019

May 15, 2019
BUY
$2.22 - $3.72 $99,911 - $167,418
45,005 Added 12.79%
396,952 $1.01 Million
Q4 2018

Feb 06, 2019
BUY
$1.61 - $4.75 $12,295 - $36,275
7,637 Added 2.22%
351,947 $750,000
Q3 2018

Oct 16, 2018
BUY
$4.29 - $5.22 $228,176 - $277,641
53,188 Added 18.27%
344,310 $1.57 Million
Q2 2018

Jul 17, 2018
BUY
$4.03 - $5.27 $1,414 - $1,849
351 Added 0.12%
291,122 $1.43 Million
Q1 2018

Apr 26, 2018
SELL
$4.24 - $5.4 $90,167 - $114,836
-21,266 Reduced 6.82%
290,771 $1.24 Million
Q4 2017

Feb 05, 2018
BUY
$4.15 - $5.07 $509,441 - $622,377
122,757 Added 64.85%
312,037 $1.52 Million
Q3 2017

Oct 30, 2017
BUY
$4.06 - $4.84 $768,476 - $916,115
189,280
189,280 $823,000

Others Institutions Holding ASPN

# of Institutions
265
Shares Held
75.8M
Call Options Held
3.51M
Put Options Held
1.94M
View Full List

About ASPEN AEROGELS INC

ASPN Quotes by TradingView
  • Ticker ASPN
  • Exchange NYSE
  • Sector Industrials
  • Industry Building Products & Equipment
  • Shares Outstandng 40,440,700
  • Market Cap $325M
  • Description
  • Aspen Aerogels, Inc. designs, develops, manufactures, and sells aerogel insulation products primarily for use in the energy infrastructure and building materials markets in the United States, Asia, Canada, Europe, and Latin America. The company offers PyroThin thermal barriers for use in lithium-ion batteries in electric vehicles and energy stor...
More about ASPN
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