Alphatec Holdings Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

DB:L1Z1 Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
14 Mar 24	Buy€186,328	Evan Bakst	Individual	15,000	€12.42
07 Mar 24	Buy€234,789	Quentin Blackford	Individual	20,000	€11.74
09 Nov 23	Buy€294,053	David Demski	Individual	30,000	€9.80
11 Sep 23	Sell€480,045	James L. Tullis	Individual	35,000	€13.72
11 Sep 23	Sell€960,090	Tullis Health Investors of Florida LLC	Company	70,000	€13.72
11 Sep 23	Sell€127,823	David Mowry	Individual	9,500	€13.46
10 Aug 23	Buy€51,728	Jennifer Pritzker	Individual	3,750	€14.13
10 Aug 23	Buy€13,572	Tawani Foundation,Endownmwnt Arm	Company	1,000	€13.57
10 Aug 23	Buy€13,572	Pritzker Military Foundation, Endownment Arm	Company	1,000	€13.57
15 Jun 23	Sell€1,478,371	Paul Segal	Individual	100,000	€14.78
12 Jun 23	Sell€1,004,990	Paul Segal	Individual	71,329	€14.09
10 May 23	Buy€50,724	Jennifer Pritzker	Individual	3,600	€14.18
10 May 23	Buy€14,312	Tawani Foundation,Endownmwnt Arm	Company	1,000	€14.31
10 May 23	Buy€14,312	Pritzker Military Foundation, Endownment Arm	Company	1,000	€14.31
10 May 23	Sell€23,044,656	LS Power Development, LLC	Company	1,700,000	€13.56
10 May 23	Sell€2,270,522	Paul Segal	Individual	167,496	€13.56

Insider Trading Volume

Insider Buying: L1Z1 insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of L1Z1?
Owner Type	Number of Shares	Ownership Percentage
General Public	3,842,777	2.79%
Private Companies	11,104,882	8.05%
VC/PE Firms	11,395,045	8.26%
Individual Insiders	17,635,085	12.8%
Institutions	94,001,337	68.1%

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 21.3%.

Top Shareholders

Top 25 shareholders own 66.35% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
8.26%	Squadron Capital, LLC	11,395,045	€132.2m	0%	no data
8.03%	LS Power Development, LLC	11,081,538	€128.6m	0%	no data
5.58%	BlackRock, Inc.	7,692,936	€89.3m	34.7%	no data
4.33%	First Light Asset Management, LLC	5,976,851	€69.3m	97%	6.98%
3.91%	The Vanguard Group, Inc.	5,394,199	€62.6m	16.9%	no data
3.69%	Patrick Miles	5,094,825	€59.1m	7.4%	no data
2.58%	American Century Investment Management Inc	3,564,098	€41.4m	34.2%	0.02%
2.26%	Alyeska Investment Group, L.P.	3,116,687	€36.2m	349%	0.25%
2.18%	Point72 Asset Management, L.P.	3,004,741	€34.9m	56.4%	0.08%
2.03%	Jennifer Pritzker	2,795,736	€32.4m	0%	no data
1.89%	Driehaus Capital Management LLC	2,606,119	€30.2m	3.14%	0.23%
1.83%	Millennium Management LLC	2,521,023	€29.3m	-55.9%	0.03%
1.77%	JP Morgan Asset Management	2,435,967	€28.3m	152%	no data
1.74%	State Street Global Advisors, Inc.	2,400,425	€27.9m	17.1%	no data
1.7%	Citadel Advisors LLC	2,346,824	€27.2m	1,700%	0.03%
1.62%	Fred Alger Management, LLC	2,231,091	€25.9m	-4.52%	0.14%
1.6%	Morgan Stanley, Investment Banking and Brokerage Investments	2,214,278	€25.7m	76.2%	no data
1.57%	Ward Woods	2,168,816	€25.2m	0%	no data
1.56%	Slate Path Capital LP	2,155,000	€25.0m	0%	0.55%
1.54%	Teachers Insurance and Annuity Association-College Retirement Equities Fund	2,128,107	€24.7m	52.5%	0.01%
1.54%	Geode Capital Management, LLC	2,120,801	€24.6m	21.3%	no data
1.43%	Next Century Growth Investors LLC	1,975,069	€22.9m	2.13%	2.33%
1.36%	Cerity Partners LLC	1,882,908	€21.8m	0%	0.05%
1.19%	Walleye Capital LLC	1,640,385	€19.0m	93.9%	0.15%
1.17%	Oberweis Asset Management, Inc.	1,607,820	€18.7m	30.1%	1.07%