Axcelis Technologies Ownership

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

Recent Insider Transactions

NasdaqGS:ACLS Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
06 Aug 24	SellUS$669,338	Jorge Titinger	Individual	6,086	US$109.98
20 May 24	SellUS$137,304	John Kurtzweil	Individual	1,200	US$114.42
11 Mar 24	BuyUS$49,452	Russell Low	Individual	440	US$112.39
29 Feb 24	BuyUS$11,223	James Coogan	Individual	100	US$112.23
23 Feb 24	BuyUS$55,520	Douglas Lawson	Individual	500	US$111.04
14 Dec 23	SellUS$70,250	Joseph Keithley	Individual	500	US$140.50

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of ACLS?
Owner Type	Number of Shares	Ownership Percentage
State or Government	16,222	0.0499%
Individual Insiders	374,361	1.15%
General Public	829,067	2.55%
Institutions	31,286,461	96.2%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 68.32% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
16.4%	BlackRock, Inc.	5,338,625	US$390.9m	-8.06%	0.01%
13.2%	The Vanguard Group, Inc.	4,289,931	US$314.1m	-2.12%	no data
3.79%	State Street Global Advisors, Inc.	1,233,282	US$90.3m	1.49%	no data
3%	PRIMECAP Management Company	974,436	US$71.3m	-1.55%	0.05%
2.69%	Geode Capital Management, LLC	874,516	US$64.0m	3.32%	no data
2.37%	Senvest Management, LLC	770,490	US$56.4m	-3.55%	1.64%
2.37%	American Century Investment Management Inc	769,418	US$56.3m	99.8%	0.03%
2.12%	Reinhart Partners, LLC	687,608	US$50.3m	64.1%	1.88%
2.01%	Dimensional Fund Advisors LP	652,954	US$47.8m	-0.78%	0.01%
1.87%	Columbia Management Investment Advisers, LLC	607,818	US$44.5m	-0.68%	0.01%
1.62%	T. Rowe Price Group, Inc.	526,856	US$38.6m	-0.8%	no data
1.57%	BNPP Asset Management Holding	510,894	US$37.4m	12.1%	0.06%
1.56%	Boston Trust Walden Company	506,427	US$37.1m	0%	0.25%
1.53%	Grantham Mayo Van Otterloo & Co. LLC	495,971	US$36.3m	76.5%	0.09%
1.47%	Paradigm Capital Management, Inc.	476,900	US$34.9m	36.6%	1.64%
1.43%	Norges Bank Investment Management	464,179	US$34.0m	0%	no data
1.35%	Eaton Vance Management	439,183	US$32.2m	-2.53%	0.01%
1.31%	Amundi Asset Management SAS	424,995	US$31.1m	232%	0.01%
1.26%	Northern Trust Global Investments	410,895	US$30.1m	-0.02%	no data
1.07%	Charles Schwab Investment Management, Inc.	347,023	US$25.4m	-24.1%	no data
0.95%	Teachers Insurance and Annuity Association-College Retirement Equities Fund	307,323	US$22.5m	3.42%	0.01%
0.88%	Goldman Sachs Group, Investment Banking and Securities Investments	285,265	US$20.9m	-31.3%	0.01%
0.85%	Goldman Sachs Asset Management, L.P.	276,612	US$20.3m	-3.78%	0.01%
0.84%	Royce & Associates, LP	273,671	US$20.0m	157%	0.16%
0.81%	FMR LLC	262,388	US$19.2m	51.6%	no data