Essex Investment Management CO LLC Alphatec Holdings, Inc. Transaction History

Essex Investment Management CO LLC

$516 Million
Q4 2024

21 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2024 Aug 12, 2024	BUY	$9.49 - $14.26 $395,571 - $594,399	41,683 Added 15.38%	312,651 $3.27 Million
Q1 2024 May 03, 2024	BUY	$12.8 - $16.78 $52,633 - $68,999	4,112 Added 1.54%	270,968 $3.74 Million
Q4 2023 Feb 07, 2024	SELL	$8.89 - $15.36 $183,951 - $317,829	-20,692 Reduced 7.2%	266,856 $4.03 Million
Q3 2023 Nov 09, 2023	SELL	$12.4 - $18.8 $46,723 - $70,838	-3,768 Reduced 1.29%	287,548 $3.73 Million
Q2 2023 Aug 14, 2023	BUY	$14.32 - $18.03 $499,238 - $628,579	34,863 Added 13.59%	291,316 $5.24 Million
Q1 2023 May 04, 2023	BUY	$11.83 - $16.02 $437,887 - $592,980	37,015 Added 16.87%	256,453 $4 Million
Q4 2022 Feb 02, 2023	SELL	$8.91 - $12.35 $13,944 - $19,327	-1,565 Reduced 0.71%	219,438 $2.71 Million
Q3 2022 Nov 14, 2022	BUY	$6.57 - $9.74 $40,707 - $60,349	6,196 Added 2.88%	221,003 $1.93 Million
Q2 2022 Aug 12, 2022	BUY	$6.36 - $13.08 $46,262 - $95,143	7,274 Added 3.5%	214,807 $1.41 Million
Q1 2022 May 09, 2022	BUY	$9.45 - $12.85 $90,842 - $123,527	9,613 Added 4.86%	207,533 $2.39 Million
Q4 2021 Feb 10, 2022	BUY	$10.57 - $13.23 $159,691 - $199,878	15,108 Added 8.26%	197,920 $2.26 Million
Q3 2021 Nov 09, 2021	SELL	$11.83 - $15.79 $481,173 - $642,242	-40,674 Reduced 18.2%	182,812 $2.23 Million
Q2 2021 Aug 12, 2021	SELL	$13.75 - $17.6 $269,775 - $345,312	-19,620 Reduced 8.07%	223,486 $3.42 Million
Q1 2021 May 12, 2021	SELL	$13.13 - $18.78 $341,957 - $489,106	-26,044 Reduced 9.68%	243,106 $3.84 Million
Q4 2020 Feb 12, 2021	SELL	$6.37 - $14.52 $311,792 - $710,710	-48,947 Reduced 15.39%	269,150 $3.91 Million
Q3 2020 Nov 12, 2020	BUY	$4.43 - $6.94 $46,235 - $72,432	10,437 Added 3.39%	318,097 $2.11 Million
Q2 2020 Aug 04, 2020	SELL	$3.05 - $5.59 $4,602 - $8,435	-1,509 Reduced 0.49%	307,660 $1.45 Million
Q1 2020 May 04, 2020	SELL	$2.26 - $7.47 $37,434 - $123,733	-16,564 Reduced 5.09%	309,169 $1.07 Million
Q4 2019 Feb 10, 2020	BUY	$4.77 - $7.65 $73,033 - $117,129	15,311 Added 4.93%	325,733 $2.31 Million
Q3 2019 Oct 22, 2019	BUY	$4.27 - $6.22 $370,776 - $540,101	86,833 Added 38.84%	310,422 $1.56 Million
Q2 2019 Aug 15, 2019	BUY	$2.6 - $4.77 $581,331 - $1.07 Million	223,589 New	223,589 $1.02 Million

Others Institutions Holding ATEC

# of Institutions

250

Shares Held

87.5M

Call Options Held

Put Options Held

394K

Black Rock Inc. New York, NY

8.29M
Shares

$89.1 Million
0.0% of portfolio
Vanguard Group Inc Valley Forge, PA

5.97M
Shares

$64.1 Million
0.0% of portfolio
American Century Companies Inc Kansas City, MO

4.99M
Shares

$53.6 Million
0.03% of portfolio
Braidwell LP Stamford, CT

4.26M
Shares

$45.7 Million
2.19% of portfolio
Bnp Paribas Asset Management Holding S.A.

4.01M
Shares

$43.1 Million
0.09% of portfolio

View Full List

About Alphatec Holdings, Inc.

Ticker ATEC
Exchange NASDAQ
Sector Healthcare
Industry Medical Devices
Shares Outstandng 104,656,000
Market Cap $1.12B
Description
Alphatec Holdings, Inc., a medical technology company, designs, develops, and advances technologies for the surgical treatment of spinal disorders. The company offers SafeOp Neural InformatiX System, an Alpha InformatiX product platform designed to reduce the risk of intraoperative nerve injury; Sigma transforaminal lumbar interbody fusion pedic...

More about ATEC

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