AXCELIS TECHNOLOGIES INC (ACLS) Stock
7 of the hedge funds AlphaScala tracks reported ACLS in 13F filings for the quarter ended Jun 30, 2026; the largest reported position is Millennium Management's at $26.38M.
Which hedge funds own ACLS?
From 13F filings| Fund | Shares Held | Position Value | Change vs prior Q |
|---|---|---|---|
| Millennium Management Israel Englander | 139K | $26.38M | +1011% |
| D.E. Shaw David Shaw | 133K | $25.21M | -76% |
| Citadel Ken Griffin | 46K | $8.76M | +926% |
| Marshall Wace | 22K | $4.21M | NEW |
| Point72 Steve Cohen | 3K | $568.4K | +33% |
| Maverick Capital Lee Ainslie | 3K | $498.3K | NEW |
| Blackstone | 3K | $480.6K | NEW |
13F holdings as of Jun 30, 2026
Explore all tracked funds →ACLS price chart
Powered by TradingViewWhat does AXCELIS TECHNOLOGIES INC do?
Axcelis Technologies, Inc. designs, manufactures, and services ion implantation and other processing equipment essential for semiconductor chip fabrication across the United States, Europe, and Asia Pacific. The company specializes in high-energy, high-current, and medium-current implanters tailored for diverse applications, including advanced silicon carbide power devices and engineered substrates. It supports the semiconductor industry with aftermarket lifecycle solutions such as spare parts, equipment upgrades, used tools, maintenance services, and customer training. Axcelis Technologies, Inc. recently announced an all-stock merger with Veeco Instruments to create a leading semiconductor equipment company, diversifying its portfolio with complementary capital equipment and expanding addressable markets. Notable product launches include the Purion Power Series+ for next-generation SiC power devices and the GSD Ovation ES for high-current batch implant capabilities. The company also pursues joint development programs, such as with GE Aerospace for high-voltage superjunction power devices. Founded in 1978 and headquartered in Beverly, Massachusetts, Axcelis Technologies, Inc. plays a critical role in enabling innovations in electric vehicles, AI datacenters, and advanced chip production.