ACLS
Axcelis Technologies, Inc.
NASDAQ · Technology · Semiconductors · US
$115.08
+4.27%0
Insider buys (3m)
0
Insider sells (3m)
$0.00
Net value (3m)
-22.7%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Jul 17, 2026 | Ryzhik David · officer: SVP Interim CFO | F-InKind | 94 | $145 |
| Jul 17, 2026 | Ryzhik David · officer: SVP Interim CFO | F-InKind | 127 | $145 |
| Jun 17, 2026 | Ryzhik David · officer: SVP Interim CFO | F-InKind | 76 | $177 |
| Jun 16, 2026 | Blumenstock Gerald M · officer: EVP, Research, Dev. & Eng. | F-InKind | 506 | $192 |
| Jun 4, 2026 | Sayiner Necip · director | Sale | 1,586 | $157 |
| May 28, 2026 | Sutton Todd · officer: VP Corporate Controller | Sale | 2,000 | $160 |
| May 26, 2026 | St Dennis Thomas · director | Sale | 900 | $155 |
| May 22, 2026 | Evans Eileen · officer: EVP, General Counsel and Sec'y | Sale | 926 | $156 |
| May 22, 2026 | Blumenstock Gerald M · officer: EVP, Research, Dev. & Eng. | Sale | 1,161 | $153 |
| May 21, 2026 | Tatnall Christopher · officer: EVP Global Customer Operations | Sale | 1,166 | $150 |
| May 20, 2026 | KURTZWEIL JOHN T · director | Sale | 3,500 | $139 |
| May 20, 2026 | Quirk Jeanne · director | Sale | 1,789 | $140 |
| May 20, 2026 | GRAVES GREGORY B · director | Sale | 600 | $143 |
| May 20, 2026 | Redinbo Greg · officer: EVP MARKETING AND APPLICATIONS | F-InKind | 79 | $146 |
| May 20, 2026 | GRAVES GREGORY B · director | Sale | 2,625 | $141 |
| May 20, 2026 | Low Russell · director, officer: PRESIDENT AND CEO | F-InKind | 711 | $146 |
| May 20, 2026 | Mahoney Robert John · officer: EVP Global Operations | F-InKind | 130 | $146 |
| May 20, 2026 | Redinbo Greg · officer: EVP MARKETING AND APPLICATIONS | F-InKind | 111 | $146 |
| May 20, 2026 | Mahoney Robert John · officer: EVP Global Operations | F-InKind | 182 | $146 |
| May 20, 2026 | Sutton Todd · officer: VP Corporate Controller | F-InKind | 184 | $146 |
| May 19, 2026 | Low Russell · director, officer: PRESIDENT AND CEO | A-Award | 19,466 | $0.00 |
| May 19, 2026 | Evans Eileen · officer: EVP, General Counsel and Sec'y | F-InKind | 867 | $155 |
| May 19, 2026 | Low Russell · director, officer: PRESIDENT AND CEO | F-InKind | 3,716 | $155 |
| May 19, 2026 | Mahoney Robert John · officer: EVP Global Operations | A-Award | 1,947 | $0.00 |
| May 19, 2026 | Mahoney Robert John · officer: EVP Global Operations | F-InKind | 170 | $155 |
| May 19, 2026 | Sutton Todd · officer: VP Corporate Controller | F-InKind | 103 | $155 |
| May 19, 2026 | Redinbo Greg · officer: EVP MARKETING AND APPLICATIONS | A-Award | 3,115 | $0.00 |
| May 19, 2026 | Sutton Todd · officer: VP Corporate Controller | F-InKind | 226 | $155 |
| May 19, 2026 | Sutton Todd · officer: VP Corporate Controller | A-Award | 1,168 | $0.00 |
| May 19, 2026 | Sutton Todd · officer: VP Corporate Controller | F-InKind | 112 | $155 |
Institutional positioning
13F filings over the trailing two quarters
New 181Increased 223Reduced 283Sold out 48
| Filer | Action | Shares | Filed |
|---|---|---|---|
| BlackRock, Inc. | Increased | 5,029,462 | Aug 7, 2026 |
| BLACKROCK, INC. | Increased | 4,936,774 | May 13, 2026 |
| FMR LLC | Increased | 4,125,902 | Aug 13, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 2,488,293 | May 8, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Reduced | 2,478,878 | Aug 13, 2026 |
| FMR LLC | Increased | 2,431,121 | May 15, 2026 |
| REINHART PARTNERS, INC. | Increased | 1,657,745 | Apr 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 1,386,518 | Aug 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 1,382,770 | May 15, 2026 |
| BALYASNY ASSET MANAGEMENT L.P. | Increased | 1,364,540 | May 15, 2026 |
| VICTORY CAPITAL MANAGEMENT INC | Reduced | 1,279,005 | May 15, 2026 |
| STATE STREET CORP | Increased | 1,231,109 | Aug 7, 2026 |
| STATE STREET CORP | Increased | 1,189,045 | May 15, 2026 |
| VICTORY CAPITAL MANAGEMENT INC | Reduced | 1,134,007 | Aug 7, 2026 |
| BNP PARIBAS ASSET MANAGEMENT HOLDING S.A. | Reduced | 1,006,028 | May 14, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Jul 17, 2026