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ACLS NASDAQ

Axcelis Technologies, Inc.
1W: -5.7% 1M: +9.0% 3M: +90.3% YTD: +77.1% 1Y: +144.2% 3Y: +17.4% 5Y: +298.2%
$156.94
+4.43 (+2.90%)
 
Weekly Expected Move ±13.8%
$112 $134 $155 $177 $198
NASDAQ · Technology · Semiconductors · Alpha Radar Buy · Power 62 · $4.8B mcap · 30M float · 2.46% daily turnover · Short 55% of daily vol

🏦 Institutional Activity

Latest: Q1 2026
426
Institutions Holding
-1 vs prior
56.3%
Ownership
+6.63%
56 New
89 Increased
214 Reduced
97 Closed

👔 Insider Trades

25 records
Date Name Title Type Shares Price Value Filing
2026-05-22 Evans Eileen officer: evp, general counsel and sec'y S-Sale 926 $155.51 $144K Filing
2026-05-21 Blumenstock Gerald M officer: evp, research, dev. & eng. S-Sale 1,161 $152.70 $177K Filing
2026-05-19 Quirk Jeanne director S-Sale 1,789 $140.22 $251K Filing
2026-05-19 KURTZWEIL JOHN T director S-Sale 3,500 $138.79 $486K Filing
2026-05-19 GRAVES GREGORY B director S-Sale 600 $142.51 $86K Filing
2026-05-19 GRAVES GREGORY B director S-Sale 2,625 $141.41 $371K Filing
2026-05-18 Low Russell officer: president and ceo F-Tax Withholding 711 $146.24 $104K Filing
2026-05-18 Redinbo Greg officer: evp marketing and applications F-Tax Withholding 79 $146.24 $12K Filing
2026-05-18 Redinbo Greg officer: evp marketing and applications F-Tax Withholding 111 $146.24 $16K Filing
2026-05-18 Mahoney Robert John officer: evp global operations F-Tax Withholding 130 $146.24 $19K Filing
2026-05-18 Mahoney Robert John officer: evp global operations F-Tax Withholding 182 $146.24 $27K Filing
2026-05-18 Sutton Todd officer: vp corporate controller F-Tax Withholding 184 $146.24 $27K Filing
2026-05-12 Mahoney Robert John officer: evp global operations S-Sale 2,258 $161.00 $364K Filing
2026-05-06 Low Russell officer: president and ceo S-Sale 7,468 $156.75 $1.2M Filing
2026-04-20 Tatnall Christopher officer: evp global customer operations F-Tax Withholding 907 $131.02 $119K Filing
2026-03-24 Low Russell officer: president and ceo S-Sale 1,244 $90.00 $112K Filing
2026-03-02 Mahoney Robert John officer: evp global operations F-Tax Withholding 573 $86.58 $50K Filing
2026-03-02 Tatnall Christopher officer: evp global customer operations F-Tax Withholding 1,121 $86.58 $97K Filing
2026-03-02 Blumenstock Gerald M officer: evp, research, dev. & eng. F-Tax Withholding 1,121 $86.58 $97K Filing
2026-03-02 Redinbo Greg officer: evp marketing and applications F-Tax Withholding 723 $86.58 $63K Filing
2026-03-02 COOGAN JAMES GORDON officer: evp and cfo F-Tax Withholding 1,800 $86.58 $156K Filing
2026-03-02 Low Russell officer: president and ceo F-Tax Withholding 5,227 $86.58 $453K Filing
2026-02-20 Titinger Jorge director S-Sale 1,000 $80.00 $80K Filing
2026-01-15 Mahoney Robert John officer: evp global operations A-Grant/Award 1,734 $— $0 Filing
2025-12-17 Titinger Jorge director S-Sale 2,000 $86.05 $172K Filing

🏛️ Congressional Trades

0 records
Date Politician Chamber Type Amount Filing
No congressional trades found

🏦 Top Institutional Holders

20 holders
Holder Shares Value Date Reported Filing
BlackRock, Inc. 4,936,774 $460M +109,199 2026-03-31 Filing
VANGUARD PORTFOLIO MANAGEMENT LLC 2,488,293 $232M +2,488,293 2026-03-31 Filing
FMR LLC 2,431,121 $226M +1,820,518 2026-03-31 Filing
REINHART PARTNERS, LLC. 1,657,745 $154M +67,847 2026-03-31 Filing
VANGUARD CAPITAL MANAGEMENT LLC 1,382,770 $129M +1,382,770 2026-03-31 Filing
Balyasny Asset Management L.P. 1,364,540 $127M +1,121,037 2026-03-31 Filing
VICTORY CAPITAL MANAGEMENT INC 1,279,005 $119M -528,399 2026-03-31 Filing
STATE STREET CORP 1,189,045 $111M +2,818 2026-03-31 Filing
BNP PARIBAS ASSET MANAGEMENT Holding S.A 1,006,028 $94M -85,066 2026-03-31 Filing
AMERICAN CENTURY COMPANIES INC 951,914 $89M -281,732 2026-03-31 Filing
DIMENSIONAL FUND ADVISORS LP 844,097 $79M +3,057 2026-03-31 Filing
GEODE CAPITAL MANAGEMENT, LLC 811,264 $76M -106,483 2026-03-31 Filing
PRIMECAP MANAGEMENT CO/CA 658,652 $61M -6,290 2026-03-31 Filing
GOLDMAN SACHS GROUP INC 497,624 $46M -132,190 2026-03-31 Filing
MANUFACTURERS LIFE INSURANCE COMPANY, TH 491,745 $46M +477,705 2026-03-31 Filing
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 445,769 $41M +14,574 2026-03-31 Filing
NORTHERN TRUST CORP 416,703 $39M +11,557 2026-03-31 Filing
Boston Trust Walden Corp 378,525 $35M -49,211 2026-03-31 Filing
UBS Group AG 377,237 $35M +163,849 2026-03-31 Filing
Grantham, Mayo, Van Otterloo & Co. LLC 334,786 $31M +11,937 2026-03-31 Filing

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms