Perkins Capital Management Inc Alphatec Holdings, Inc. Transaction History

Perkins Capital Management Inc

$101 Million
Q3 2025

A detailed history of Perkins Capital Management Inc transactions in Alphatec Holdings, Inc. stock. As of the latest transaction made, Perkins Capital Management Inc holds 173,317 shares of ATEC stock, worth $3.42 Million. This represents 2.5% of its overall portfolio holdings.

Number of Shares

173,317

Previous 179,817 3.61%

Holding current value

$3.42 Million

Previous $2 Million 26.32%

% of portfolio

2.5%

Previous 2.2%

22 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Oct 31, 2025	SELL	$10.31 - $16.55 $67,015 - $107,575	-6,500 Reduced 3.61%	173,317 $2.52 Million
Q2 2025 Aug 07, 2025	SELL	$9.43 - $13.03 $6,601 - $9,121	-700 Reduced 0.39%	179,817 $2 Million
Q1 2025 May 07, 2025	SELL	$9.06 - $12.53 $9,513 - $13,156	-1,050 Reduced 0.58%	180,517 $1.83 Million
Q4 2024 Feb 11, 2025	BUY	$4.98 - $10.48 $4,482 - $9,432	900 Added 0.5%	181,567 $1.67 Million
Q3 2024 Oct 31, 2024	BUY	$5.45 - $11.87 $545 - $1,187	100 Added 0.06%	180,667 $1.01 Million

Q2 2024 Aug 09, 2024	SELL	$9.49 - $14.26 $35,113 - $52,762	-3,700 Reduced 2.01%	180,567 $1.89 Million
Q1 2024 May 09, 2024	SELL	$12.8 - $16.78 $7,680 - $10,068	-600 Reduced 0.32%	184,267 $2.54 Million
Q4 2023 Jan 22, 2024	BUY	$8.89 - $15.36 $111,569 - $192,768	12,550 Added 7.28%	184,867 $2.79 Million
Q3 2023 Nov 02, 2023	SELL	$12.4 - $18.8 $22,320 - $33,840	-1,800 Reduced 1.03%	172,317 $2.24 Million
Q2 2023 Jul 21, 2023	SELL	$14.32 - $18.03 $95,228 - $119,899	-6,650 Reduced 3.68%	174,117 $3.13 Million
Q1 2023 May 09, 2023	SELL	$11.83 - $16.02 $23,068 - $31,239	-1,950 Reduced 1.07%	180,767 $2.82 Million
Q4 2022 Jan 26, 2023	SELL	$8.91 - $12.35 $8,910 - $12,350	-1,000 Reduced 0.54%	182,717 $2.26 Million
Q3 2022 Oct 24, 2022	SELL	$6.57 - $9.74 $31,424 - $46,586	-4,783 Reduced 2.54%	183,717 $1.61 Million
Q2 2022 Jul 29, 2022	BUY	$6.36 - $13.08 $89,040 - $183,120	14,000 Added 8.02%	188,500 $1.23 Million
Q1 2022 Apr 20, 2022	BUY	$9.45 - $12.85 $69,930 - $95,090	7,400 Added 4.43%	174,500 $2.01 Million
Q4 2021 Feb 10, 2022	SELL	$10.57 - $13.23 $47,565 - $59,535	-4,500 Reduced 2.62%	167,100 $1.91 Million
Q3 2021 Oct 25, 2021	SELL	$11.83 - $15.79 $60,924 - $81,318	-5,150 Reduced 2.91%	171,600 $2.09 Million
Q2 2021 Jul 28, 2021	SELL	$13.75 - $17.6 $96,250 - $123,200	-7,000 Reduced 3.81%	176,750 $2.71 Million
Q4 2020 Feb 09, 2021	SELL	$6.37 - $14.52 $15,925 - $36,300	-2,500 Reduced 1.34%	183,750 $2.67 Million
Q3 2020 Oct 28, 2020	SELL	$4.43 - $6.94 $2,215 - $3,470	-500 Reduced 0.27%	186,250 $1.24 Million
Q1 2020 Apr 29, 2020	BUY	$2.26 - $7.47 $227,694 - $752,602	100,750 Added 117.15%	186,750 $644,000
Q3 2019 Oct 23, 2019	BUY	$4.27 - $6.22 $367,219 - $534,920	86,000 New	86,000 $432,000

Others Institutions Holding ATEC

# of Institutions

309

Shares Held

108M

Call Options Held

7.89M

Put Options Held

1.16M

View Full List

About Alphatec Holdings, Inc.

Ticker ATEC
Exchange NASDAQ
Sector Healthcare
Industry Medical Devices
Shares Outstandng 104,656,000
Market Cap $2.07B
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

Track This Portfolio

Portfolio Update

Get notified when there are updates to the investment portfolio of Perkins Capital Management Inc, based on Form 13F filings with the SEC.

News

Stay updated on Perkins Capital Management Inc with notifications on news.

Account

Perkins Capital Management Inc Alphatec Holdings, Inc. Transaction History