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

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	345,148	1.06%
General Public	944,829	2.91%
Institutions	31,199,912	96%

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

Top Shareholders

Top 25 shareholders own 68.28% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
16.4%	BlackRock, Inc.	5,338,593	US$378.9m	-8.06%	0.01%
13.2%	The Vanguard Group, Inc.	4,289,931	US$304.5m	-2.12%	no data
3.79%	State Street Global Advisors, Inc.	1,233,282	US$87.5m	1.49%	no data
3%	PRIMECAP Management Company	974,436	US$69.2m	-1.55%	0.05%
2.69%	Geode Capital Management, LLC	874,516	US$62.1m	3.32%	no data
2.37%	Senvest Management, LLC	770,490	US$54.7m	-3.55%	1.55%
2.37%	American Century Investment Management Inc	769,418	US$54.6m	99.8%	0.03%
2.12%	Reinhart Partners, LLC	687,608	US$48.8m	64.1%	1.9%
2.01%	Dimensional Fund Advisors LP	652,954	US$46.3m	-0.78%	0.01%
1.87%	Columbia Management Investment Advisers, LLC	607,818	US$43.1m	-0.68%	0.01%
1.62%	T. Rowe Price Group, Inc.	526,856	US$37.4m	-0.8%	no data
1.57%	BNPP Asset Management Holding	510,894	US$36.3m	12.1%	0.06%
1.56%	Boston Trust Walden Company	506,427	US$35.9m	0%	0.25%
1.53%	Grantham Mayo Van Otterloo & Co. LLC	495,971	US$35.2m	76.5%	0.09%
1.47%	Paradigm Capital Management, Inc.	476,900	US$33.8m	36.6%	1.58%
1.43%	Norges Bank Investment Management	464,179	US$32.9m	0%	no data
1.35%	Eaton Vance Management	439,183	US$31.2m	-2.53%	0.01%
1.31%	Amundi Asset Management SAS	424,995	US$30.2m	232%	0.01%
1.26%	Northern Trust Global Investments	410,895	US$29.2m	-0.02%	no data
1.07%	Charles Schwab Investment Management, Inc.	347,023	US$24.6m	-24.1%	no data
0.91%	Teachers Insurance and Annuity Association-College Retirement Equities Fund	296,413	US$21.0m	-0.25%	0.01%
0.88%	Goldman Sachs Group, Investment Banking and Securities Investments	285,265	US$20.2m	-31.3%	0.01%
0.85%	Goldman Sachs Asset Management, L.P.	276,612	US$19.6m	-3.78%	0.01%
0.84%	Royce & Associates, LP	273,671	US$19.4m	157%	0.17%
0.81%	FMR LLC	262,388	US$18.6m	51.6%	no data

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2024/12/19 04:45
End of Day Share Price	2024/12/19 00:00
Earnings	2024/09/30
Annual Earnings	2023/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more here.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on .

Analyst Sources

Axcelis Technologies, Inc. is covered by 13 analysts. 7 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
Ishan Majumdar	Baptista Research
Christopher Muse	Barclays
Mark Miller	Benchmark Company