Essex Investment Management CO LLC Cognex Corp Transaction History

Essex Investment Management CO LLC

$536 Million
Q3 2024

A detailed history of Essex Investment Management CO LLC transactions in Cognex Corp stock. As of the latest transaction made, Essex Investment Management CO LLC holds 56,311 shares of CGNX stock, worth $2.2 Million. This represents 0.43% of its overall portfolio holdings.

Number of Shares

56,311

Previous 57,442 1.97%

Holding current value

$2.2 Million

Previous $2.69 Million 15.16%

% of portfolio

0.43%

Previous 0.53%

29 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2024 Oct 10, 2024	SELL	$36.85 - $52.91 $41,677 - $59,841	-1,131 Reduced 1.97%	56,311 $2.28 Million
Q2 2024 Aug 12, 2024	SELL	$38.46 - $48.51 $138,802 - $175,072	-3,609 Reduced 5.91%	57,442 $2.69 Million
Q1 2024 May 03, 2024	SELL	$35.31 - $42.48 $371,531 - $446,974	-10,522 Reduced 14.7%	61,051 $2.59 Million
Q4 2023 Feb 07, 2024	SELL	$34.64 - $42.62 $1.25 Million - $1.54 Million	-36,220 Reduced 33.6%	71,573 $2.99 Million
Q3 2023 Nov 09, 2023	SELL	$41.86 - $58.93 $1.13 Million - $1.6 Million	-27,105 Reduced 20.09%	107,793 $4.57 Million
Q2 2023 Aug 14, 2023	SELL	$46.47 - $56.87 $107,949 - $132,109	-2,323 Reduced 1.69%	134,898 $7.56 Million
Q1 2023 May 04, 2023	SELL	$46.82 - $57.04 $195,052 - $237,628	-4,166 Reduced 2.95%	137,221 $6.8 Million
Q4 2022 Feb 02, 2023	SELL	$40.88 - $51.54 $139,523 - $175,906	-3,413 Reduced 2.36%	141,387 $6.66 Million
Q3 2022 Nov 14, 2022	BUY	$41.45 - $50.98 $1.4 Million - $1.72 Million	33,805 Added 30.46%	144,800 $6 Million
Q2 2022 Aug 12, 2022	BUY	$42.25 - $78.81 $531,505 - $991,429	12,580 Added 12.78%	110,995 $4.72 Million
Q1 2022 May 09, 2022	BUY	$61.65 - $79.96 $117,135 - $151,924	1,900 Added 1.97%	98,415 $7.59 Million
Q4 2021 Feb 10, 2022	BUY	$74.94 - $91.73 $1.1 Million - $1.34 Million	14,646 Added 17.89%	96,515 $7.51 Million
Q3 2021 Nov 09, 2021	BUY	$79.76 - $91.19 $7,497 - $8,571	94 Added 0.11%	81,869 $6.57 Million
Q2 2021 Aug 12, 2021	SELL	$73.17 - $88.2 $176,412 - $212,650	-2,411 Reduced 2.86%	81,775 $6.87 Million
Q1 2021 May 12, 2021	SELL	$75.19 - $93.99 $45,790 - $57,239	-609 Reduced 0.72%	84,186 $6.99 Million
Q4 2020 Feb 12, 2021	SELL	$64.41 - $82.41 $348,264 - $445,590	-5,407 Reduced 5.99%	84,795 $6.81 Million
Q3 2020 Nov 12, 2020	BUY	$59.05 - $71.52 $766,764 - $928,687	12,985 Added 16.82%	90,202 $5.87 Million
Q2 2020 Aug 04, 2020	BUY	$40.54 - $63.13 $480,682 - $748,532	11,857 Added 18.14%	77,217 $4.61 Million
Q1 2020 May 04, 2020	SELL	$38.22 - $58.64 $40,895 - $62,744	-1,070 Reduced 1.61%	65,360 $2.76 Million
Q4 2019 Feb 10, 2020	BUY	$46.21 - $56.51 $2.81 Million - $3.43 Million	60,717 Added 1062.79%	66,430 $3.72 Million
Q3 2019 Oct 22, 2019	SELL	$41.94 - $50.47 $612,240 - $736,761	-14,598 Reduced 71.87%	5,713 $281,000
Q2 2019 Aug 15, 2019	SELL	$40.6 - $56.84 $1.1 Million - $1.54 Million	-27,152 Reduced 57.21%	20,311 $975,000
Q1 2019 May 15, 2019	SELL	$36.15 - $54.66 $197,921 - $299,263	-5,475 Reduced 10.34%	47,463 $2.41 Million
Q4 2018 Feb 06, 2019	BUY	$34.94 - $56.84 $1.15 Million - $1.88 Million	33,001 Added 165.53%	52,938 $2.05 Million
Q3 2018 Oct 16, 2018	SELL	$44.25 - $58.96 $776,056 - $1.03 Million	-17,538 Reduced 46.8%	19,937 $1.11 Million
Q2 2018 Jul 17, 2018	SELL	$43.74 - $51.59 $7.01 Million - $8.26 Million	-160,176 Reduced 81.04%	37,475 $1.67 Million
Q1 2018 Apr 26, 2018	SELL	$50.77 - $69.62 $967,625 - $1.33 Million	-19,059 Reduced 8.79%	197,651 $10.3 Million
Q4 2017 Feb 05, 2018	BUY	$56.21 - $72.43 $5.87 Million - $7.56 Million	104,389 Added 92.94%	216,710 $13.3 Million
Q3 2017 Oct 30, 2017	BUY	$47.53 - $57.22 $5.34 Million - $6.43 Million	112,321	112,321 $12.4 Million

Others Institutions Holding CGNX

# of Institutions

473

Shares Held

151M

Call Options Held

48.6K

Put Options Held

61K

View Full List

About COGNEX CORP

Ticker CGNX
Exchange NASDAQ
Sector Technology
Industry Scientific & Technical Instruments
Shares Outstandng 173,396,992
Market Cap $6.77B
Description
Cognex Corporation provides machine vision products that capture and analyze visual information in order to automate manufacturing and distribution tasks worldwide. Its machine vision products are used to automate the manufacturing and tracking of discrete items, including mobile phones, aspirin bottles, and automobile tires by locating, identif...

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Essex Investment Management CO LLC Cognex Corp Transaction History