Axcelis Technologies Inc

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Axcelis Technologies Inc
TickerACLS
CIK #0001113232
CUSIP054540208
SectorTechnology - Special Industry Machinery, Nec
Address108 Cherry Hill Drive, Beverly, MA 01915
Source [EDGAR]
CIK Filing 2011 - 2026
[0001113232] 10-K
[0001113232] 10-Q
[0001113232] 3
[0001113232] 4
[0001113232] 8-K
[0001113232] SC 13D
[0001113232] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
FMR LLC Axcelis Technologies Inc [2026-05-06] 0.0
Vanguard Capital Management LLC Axcelis Technologies Inc [2026-04-29] 0.0
Vanguard Portfolio Management LLC Axcelis Technologies Inc [2026-04-28] 0.0
Reinhart Partners LLC Axcelis Technologies Inc [2026-02-12] 0.0
American Century Investment Management Inc Axcelis Technologies Inc [2025-08-14] 0.0
Senvest Management LLC Axcelis Technologies Inc [2022-10-27] 5.08
Donald Smith & Co Inc Axcelis Technologies Inc [2018-02-13] 0.0
Vanguard Group Inc Axcelis Technologies Inc [2018-02-08] 6.39
Wellington Management Group LLP Axcelis Technologies Inc [2018-01-10] 12.84
Donald Smith & Co Inc Axcelis Technologies Inc [2017-02-09] 0.55
Dimensional Fund Advisors LP Axcelis Technologies Inc [2017-02-09] 5.46
Donald Smith & Co Inc Axcelis Technologies Inc [2016-02-10] 0.91
Senvest Management LLC Axcelis Technologies Inc [2015-06-30] 3.74
Donald Smith & Co Inc Axcelis Technologies Inc [2015-02-03] 0.94
Vertex Capital Advisors LLC Axcelis Technologies Inc [2014-09-16] 1.0
PRIMECAP Management Co/CA/ Axcelis Technologies Inc [2014-05-07] 5.38
Donald Smith & Co Inc Axcelis Technologies Inc [2014-02-07] 0.9
Donald Smith & Co Inc Axcelis Technologies Inc [2013-02-13] 10.32
Donald Smith & Co Inc Axcelis Technologies Inc [2012-02-13] 10.32
Form 3/4/5 Filer 2011 - 2026
Ryzhik David
Axcelis Technologies Inc
Blumenstock Gerald M
Sayiner Necip
Mahoney Robert John
Sutton Todd
St Dennis Thomas
Evans Eileen
Tatnall Christopher
Low Russell
Redinbo Greg
Kurtzweil John T
Graves Gregory B
Quirk Jeanne
Titinger Jorge
Chiu Tzu Yin
Coogan James Gordon
Fallon Lynnette C
Lawson Douglas A
Vachani Dipti
PUMA Mary G
Brewer Kevin J
Keithley Joseph P
Bintz William J
Faubert Richard J
George Arthur L Jr
Aldeborgh John E
Fletcher R John
Nettles Patrick H
Lundberg Barbara J
Jennings William C
Thompson H Brian
Hardis Stephen R
Zager Jay
Braun Edward H
Flynn Matthew P
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Low Russell
Common Stock
2026-03-24 Sell 1,244 $90.00 111,960
Low Russell
Common Stock
2026-03-02 Tax withheld 5,227 $86.58 452,554
Redinbo Greg
Common Stock
2026-03-02 Tax withheld 723 $86.58 62,597
Coogan James Gordon
Common Stock
2026-03-02 Tax withheld 1,800 $86.58 155,844
Tatnall Christopher
Common Stock
2026-03-02 Tax withheld 1,121 $86.58 97,056
Mahoney Robert John
Common Stock
2026-03-02 Tax withheld 573 $86.58 49,610
Blumenstock Gerald M
Common Stock
2026-03-02 Tax withheld 1,121 $86.58 97,056
Titinger Jorge
Common Stock
2026-02-20 Sell 1,000 $80.00 80,000
Mahoney Robert John
Common Stock
2026-01-15 Grant 1,734 $0.00
Titinger Jorge
Common Stock
2025-12-17 Sell 2,000 $86.05 172,100
Evans Eileen
Common Stock
2025-12-16 Tax withheld 1,378 $86.32 118,949
Blumenstock Gerald M
Common Stock
2025-12-11 Sell 3,034 $89.46 271,422
Coogan James Gordon
Common Stock
2025-10-16 Tax withheld 713 $83.62 59,621
Common Stock
2025-09-15 Tax withheld 208 $87.30 18,158
Common Stock
2025-09-15 Tax withheld 137 $87.30 11,960
Redinbo Greg
Common Stock
2025-06-16 Tax withheld 734 $68.96 50,617
Blumenstock Gerald M
Common Stock
2025-06-16 Tax withheld 506 $68.96 34,894
Kurtzweil John T
Common Stock
2025-05-20 Sell 1,682 $61.93 104,166
Low Russell
Common Stock
2025-05-17 Tax withheld 947 $62.01 58,723
Low Russell
Common Stock
2025-05-16 Tax withheld 712 $61.58 43,845
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 381 31,998,160
2025-12-31 372 29,517,254
2025-09-30 364 29,335,649
2025-06-30 332 31,037,234
2025-03-31 307 30,353,485
2024-12-31 326 30,951,737
2024-09-30 369 29,753,428
2024-06-30 392 30,361,835
2024-03-31 386 31,925,775
2023-12-31 421 30,235,496
2023-09-30 419 29,435,450
2023-06-30 411 28,694,969
Form 13F Holdings
Firm Period DFND Voting Shares
Reinhart Partners LLC [2026-06-30] SOLE 852,169 928,660
Isthmus Partners LLC [2026-06-30] SOLE 23,594 23,594
Alaska Retirement Management Board [2026-06-30] SOLE 16,950 16,950
Louisiana State Employees Retirement System [2026-06-30] SOLE 13,600 13,600
QRG Capital Management Inc [2026-06-30] SOLE 10,254 10,254
Yousif Capital Management LLC [2026-06-30] SOLE 1,988 8,282
Empirical Financial Services LLC DBA Empirical Wealth Ma [2026-06-30] SOLE 7,297 7,609
Merit Financial Group LLC [2026-06-30] SOLE 5 6,775
Commonwealth of Pennsylvania Public School Empls Retrmt SYS [2026-06-30] SOLE 6,288 6,288
Wealth Enhancement Advisory Services LLC [2026-06-30] SOLE 91 5,583
Linden Thomas Advisory Services LLC [2026-06-30] SOLE 0 3,981
Central Pacific Bank - Trust Division [2026-06-30] DFND 0 3,765
Gamma Investing LLC [2026-06-30] DFND 2,887 2,887
Net Worth Advisory Group [2026-06-30] SOLE 2,846 2,847
Kerr Financial Planning Corp [2026-06-30] SOLE 2,225 2,225
Capstone Capital Management Ltd [2026-06-30] SOLE 2,202 2,202
Tactive Advisors LLC [2026-06-30] SOLE 2,080 2,080
NorthCrest Asset Manangement LLC [2026-06-30] SOLE 5 2,077
Crossmark Global Holdings Inc [2026-06-30] SOLE 2,001 2,001
Sequoia Financial Advisors LLC [2026-06-30] SOLE 0 1,937
Equitec Proprietary Markets LLC [2026-06-30] SOLE 700 1,500
QSM Asset Management Ltd [2026-06-30] SOLE 1,341 1,341
Perkins Coie Trust Co [2026-06-30] SOLE 1,326 1,326
Procyon Advisors LLC [2026-06-30] SOLE 1,298 1,298
Franklin Street Advisors Inc /NC [2026-06-30] DFND 1,130 1,130
Fifth Third Wealth Advisors LLC [2026-06-30] SOLE 1,114 1,114
GFG Capital LLC [2026-06-30] SOLE 0 1,087
Farther Finance Advisors LLC [2026-06-30] SOLE 0 1,054
Versant Capital Management Inc [2026-06-30] SOLE 1,021 1,021
Merit Financial Group LLC [2026-06-30] OTR 0 789
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