Jim Simons Alphatec Holdings, Inc. Transaction History

Renaissance Technologies LLC

$62.3 Billion
Q1 2025

A detailed history of Jim Simons (Renaissance Technologies LLC) transactions in Alphatec Holdings, Inc. stock. As of the latest transaction made, Renaissance Technologies LLC holds 216,468 shares of ATEC stock, worth $2.69 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares

216,468

Previous 292,100 25.89%

Holding current value

$2.69 Million

Previous $2.68 Million 18.16%

% of portfolio

0.0%

Previous 0.0%

24 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q1 2025 May 14, 2025	SELL	$9.06 - $12.53 $685,225 - $947,668	-75,632 Reduced 25.89%	216,468 $2.19 Million
Q4 2024 Feb 13, 2025	BUY	$4.98 - $10.48 $749,490 - $1.58 Million	150,500 Added 106.29%	292,100 $2.68 Million
Q3 2024 Nov 13, 2024	SELL	$5.45 - $11.87 $795,155 - $1.73 Million	-145,900 Reduced 50.75%	141,600 $788,000
Q2 2024 Aug 09, 2024	SELL	$9.49 - $14.26 $615,901 - $925,474	-64,900 Reduced 18.42%	287,500 $3 Million
Q1 2024 May 13, 2024	SELL	$12.8 - $16.78 $144,640 - $189,614	-11,300 Reduced 3.11%	352,400 $4.86 Million
Q4 2023 Feb 13, 2024	BUY	$8.89 - $15.36 $349,030 - $603,048	39,261 Added 12.1%	363,700 $5.5 Million
Q3 2023 Nov 14, 2023	SELL	$12.4 - $18.8 $409,956 - $621,546	-33,061 Reduced 9.25%	324,439 $4.21 Million
Q2 2023 Aug 11, 2023	BUY	$14.32 - $18.03 $5.12 Million - $6.45 Million	357,500 New	357,500 $6.43 Million
Q3 2022 Nov 14, 2022	SELL	$6.57 - $9.74 $386,973 - $573,686	-58,900 Reduced 15.08%	331,800 $2.9 Million
Q2 2022 Aug 12, 2022	BUY	$6.36 - $13.08 $1.51 Million - $3.11 Million	237,400 Added 154.86%	390,700 $2.56 Million
Q1 2022 May 13, 2022	BUY	$9.45 - $12.85 $944,054 - $1.28 Million	99,900 Added 187.08%	153,300 $1.76 Million
Q4 2021 Feb 11, 2022	SELL	$10.57 - $13.23 $183,918 - $230,202	-17,400 Reduced 24.58%	53,400 $610,000
Q3 2021 Nov 12, 2021	SELL	$11.83 - $15.79 $2 Million - $2.67 Million	-168,800 Reduced 70.45%	70,800 $863,000
Q2 2021 Aug 13, 2021	BUY	$13.75 - $17.6 $1.65 Million - $2.11 Million	119,800 Added 100.0%	239,600 $3.67 Million
Q1 2021 May 13, 2021	BUY	$13.13 - $18.78 $1.57 Million - $2.25 Million	119,800 New	119,800 $1.89 Million
Q4 2020 Feb 10, 2021	SELL	$6.37 - $14.52 $103,130 - $235,078	-16,190 Closed	0 $0
Q3 2020 Nov 13, 2020	SELL	$4.43 - $6.94 $1.74 Million - $2.72 Million	-391,999 Reduced 96.03%	16,190 $108,000
Q2 2020 Aug 13, 2020	SELL	$3.05 - $5.59 $403,789 - $740,060	-132,390 Reduced 24.49%	408,189 $1.92 Million
Q1 2020 May 14, 2020	BUY	$2.26 - $7.47 $184,849 - $610,986	81,792 Added 17.83%	540,579 $1.87 Million
Q4 2019 Feb 13, 2020	BUY	$4.77 - $7.65 $232,775 - $373,320	48,800 Added 11.9%	458,787 $3.26 Million
Q3 2019 Nov 13, 2019	BUY	$4.27 - $6.22 $568,764 - $828,504	133,200 Added 48.12%	409,987 $2.06 Million
Q2 2019 Aug 12, 2019	BUY	$2.6 - $4.77 $65,000 - $119,249	25,000 Added 9.93%	276,787 $1.26 Million
Q1 2019 May 14, 2019	SELL	$1.19 - $2.92 $225,624 - $553,632	-189,600 Reduced 42.96%	251,787 $667,000
Q4 2018 Feb 13, 2019	BUY	$2.17 - $3.28 $957,809 - $1.45 Million	441,387 New	441,387 $1.01 Million

Others Institutions Holding ATEC

# of Institutions

261

Shares Held

105M

Call Options Held

6.44M

Put Options Held

776K

View Full List

About Alphatec Holdings, Inc.

Ticker ATEC
Exchange NASDAQ
Sector Healthcare
Industry Medical Devices
Shares Outstandng 104,656,000
Market Cap $1.3B
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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