Axcelis Technologies Inc ACLS
Institutional shares held
32.2 Million
668K
calls
554K
puts
Total value of holdings
$1.56B
$32.4M
calls
$26.9M
puts
Market Cap
$1.58B
33,033,800
Shares Out.
Institutional ownership
97.42%
# of Institutions
367
We take great care to ensure that the data presented and summarized in this overview for AXCELIS TECHNOLOGIES INC is accurate and up-to-date, based on a comprehensive analysis of 13F filing forms for institutional ownership and form 4 filings for insider transactions. Please note that this data may differ from other sources and should not be relied upon as the sole basis for investment decisions.
Top Institutions Holding ACLS
View all-
Black Rock Inc. New York, NY5.81MShares$278 Million0.02% of portfolio
-
Vanguard Group Inc Valley Forge, PA4.4MShares$210 Million0.01% of portfolio
-
Reinhart Partners, Inc.1.44MShares$69 Million2.77% of portfolio
-
State Street Corp Boston, MA1.3MShares$62.3 Million0.0% of portfolio
-
American Century Companies Inc Kansas City, MO1.06MShares$50.7 Million0.04% of portfolio
-
Primecap Management CO Pasadena, CA916KShares$43.9 Million0.05% of portfolio
-
Geode Capital Management, LLC Boston, MA898KShares$43 Million0.0% of portfolio
-
Boston Trust Walden Corp826KShares$39.6 Million0.3% of portfolio
-
Pacer Advisors, Inc. Malvern, PA782KShares$37.4 Million0.13% of portfolio
-
Jeremy Grantham Grantham, Mayo, Van Otterloo & Co. LLC | Boston, Ma764KShares$36.6 Million0.18% of portfolio
Latest Institutional Activity in ACLS
Top Purchases
Top Sells
About ACLS
Axcelis Technologies, Inc. designs, manufactures, and services ion implantation and other processing equipment used in the fabrication of semiconductor chips in the United States, Europe, and Asia. The company offers high energy, high current, and medium current implanters for various application requirements. It also provides aftermarket lifecycle products and services, including used tools, spare parts, equipment upgrades, maintenance services, and customer training. It sells its equipment and services to semiconductor chip manufacturers through its direct sales force. The company was founded in 1978 and is headquartered in Beverly, Massachusetts.
Insider Transactions at ACLS
Insider Transaction List
View all| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|
Apr 21
2025
|
Christopher Tatnall EVP Global Customer Operations |
SELL
Payment of exercise price or tax liability
|
Direct |
907
-6.69%
|
$40,815
$45.23 P/Share
|
|
Feb 28
2025
|
Greg Redinbo EVP MARKETING AND APPLICATIONS |
SELL
Payment of exercise price or tax liability
|
Direct |
1,220
-2.67%
|
$65,880
$54.79 P/Share
|
|
Feb 28
2025
|
Russell Low PRESIDENT AND CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
9,135
-5.29%
|
$493,290
$54.79 P/Share
|
|
Feb 28
2025
|
James Gordon Coogan EVP AND CFO |
SELL
Payment of exercise price or tax liability
|
Direct |
1,787
-10.25%
|
$96,498
$54.79 P/Share
|
|
Feb 28
2025
|
Gerald M Blumenstock EVP, Research, Dev. & Eng. |
SELL
Payment of exercise price or tax liability
|
Direct |
748
-6.8%
|
$40,392
$54.79 P/Share
|
|
Feb 28
2025
|
Christopher Tatnall EVP Global Customer Operations |
SELL
Payment of exercise price or tax liability
|
Direct |
1,146
-7.79%
|
$61,884
$54.79 P/Share
|
|
Jan 03
2025
|
Lynnette C Fallon EXECUTIVE VP, HR/LEGAL |
SELL
Payment of exercise price or tax liability
|
Direct |
3,083
-10.14%
|
$218,893
$71.96 P/Share
|
|
Dec 16
2024
|
Eileen Evans EVP, General Counsel and Sec'y |
BUY
Grant, award, or other acquisition
|
Direct |
11,440
+50.0%
|
-
|
|
Oct 16
2024
|
James Gordon Coogan EVP AND CFO |
SELL
Payment of exercise price or tax liability
|
Direct |
433
-27.53%
|
$41,135
$95.65 P/Share
|
|
Sep 16
2024
|
Greg Redinbo EVP MARKETING AND APPLICATIONS |
SELL
Payment of exercise price or tax liability
|
Direct |
236
-1.04%
|
$23,128
$98.86 P/Share
|
|
Sep 16
2024
|
Christopher Tatnall EVP Global Customer Operations |
SELL
Payment of exercise price or tax liability
|
Direct |
83
-0.62%
|
$8,134
$98.86 P/Share
|
|
Aug 06
2024
|
Jorge Titinger |
SELL
Open market or private sale
|
Direct |
6,086
-50.81%
|
$663,374
$109.98 P/Share
|
|
Jun 20
2024
|
Douglas A. Lawson EVP, CORPORATE MKTG & STRATEGY |
SELL
Payment of exercise price or tax liability
|
Direct |
1,396
-8.11%
|
$189,856
$136.02 P/Share
|
|
Jun 17
2024
|
Greg Redinbo EVP MARKETING AND APPLICATIONS |
SELL
Payment of exercise price or tax liability
|
Direct |
777
-3.42%
|
$107,226
$138.02 P/Share
|
|
Jun 17
2024
|
Gerald M Blumenstock EVP, Research, Dev. & Eng. |
SELL
Payment of exercise price or tax liability
|
Direct |
308
-3.12%
|
$42,504
$138.02 P/Share
|
|
Jun 05
2024
|
Russell Low PRESIDENT AND CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
387
-0.47%
|
$42,957
$111.29 P/Share
|
|
Jun 05
2024
|
Lynnette C Fallon EXECUTIVE VP, HR/LEGAL |
SELL
Payment of exercise price or tax liability
|
Direct |
272
-0.89%
|
$30,192
$111.29 P/Share
|
|
May 20
2024
|
John T Kurtzweil |
SELL
Open market or private sale
|
Direct |
1,200
-3.49%
|
$136,800
$114.42 P/Share
|
|
May 17
2024
|
Lynnette C Fallon EXECUTIVE VP, HR/LEGAL |
SELL
Payment of exercise price or tax liability
|
Direct |
872
-2.76%
|
$98,536
$113.23 P/Share
|
|
May 17
2024
|
Russell Low PRESIDENT AND CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
905
-1.09%
|
$102,265
$113.23 P/Share
|
Last 12 Months Summary
Buy / Acquisition
80.4K
Shares
From
16
Insiders
| Grant, award, or other acquisition | 80.4K shares |
|---|
Sell / Disposition
56.6K
Shares
From
10
Insiders
| Open market or private sale | 7.29K shares |
|---|---|
| Payment of exercise price or tax liability | 49.3K shares |