Skip to content
Disclosery

ASYS AMTECH SYS INC

Follow

COMMON STOCK (common), issuer CIK 720500

37 managers (37 13F filers) reported a position in ASYS shares at 2025-06-30, 4,095,519 shares in all. 4 filers opened a position and 5 filers sold out during the quarter.

Managers
37
13F filers
37
New
4
Added
13
Reduced
11
Sold out
5
Shares held by filers
4,095,519

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

Each filer's latest stake. The shares are the aggregate the reporting persons state, which can include entities that file no 13F.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2025

Filers in the available 13F reports with a share position at 2025-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP909,566$4.04M<0.01%-18,06013F-HRTimelineGroup
First Eagle Investment Management, LLCin group First Eagle Investment Manage…800,382$3.55M0.01%-41,54013F-HRTimelineGroup
Pacific Ridge Capital Partners, LLC661,367$2.94M0.7%+40,33213F-HRTimeline
VANGUARD GROUP INCin group VANGUARD GROUP INC658,907$2.93M<0.01%-11,87713F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC136,374$606K<0.01%-13613F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.124,598$553K<0.01%+4,62713F-HRTimelineGroup
Ancora Advisors LLCin group Ancora Advisors LLC111,022$493K0.01%013F-HRTimelineGroup
Kovack Advisors, Inc.73,000$324K0.03%-2,40013F-HRTimeline
BRIDGEWAY CAPITAL MANAGEMENT, LLC64,800$288K0.01%013F-HRTimeline
STATE STREET CORPin group STATE STREET CORP54,790$243K<0.01%013F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP46,767$208K<0.01%013F-HRTimelineGroup
GSA CAPITAL PARTNERS LLP44,419$197K0.01%+32,30313F-HRTimeline
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC42,968$190K<0.01%+38413F-HRTimelineGroup
WealthTrust Axiom LLC42,124$187K0.05%-1,50013F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC38,500$171K<0.01%013F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC37,894$168K<0.01%-6,51213F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA35,500$158K<0.01%+1,50013F-HR/ATimelineGroup
Sowell Financial Services LLC33,549$149K0.01%+66613F-HRTimeline
IRONWOOD INVESTMENT MANAGEMENT LLC27,798$123K0.06%+1,50713F-HRTimeline
Janney Montgomery Scott LLC26,700$119K<0.01%013F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd23,606$105K<0.01%new13F-HRTimelineGroup
VILLERE ST DENIS J & CO LLC20,000$88.8K0.01%013F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC19,954$88.6K<0.01%-10,11213F-HRTimelineGroup
Williams & Novak Wealth Management, LLC18,385$81.6K0.07%+3,65013F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC14,500$64.4K<0.01%+1,80013F-HRTimeline
UBS Group AGin group UBS Group AG12,829$57K<0.01%+11,60613F-HRTimelineGroup
FMR LLCin group FMR LLC5,892$26.2K<0.01%new13F-HRTimelineGroup
SIMPLEX TRADING, LLC2,838$12K<0.01%-63013F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY2,611$11.6K<0.01%+2,52913F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.1,645$7.3K<0.01%-5513F-HR/ATimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…884$3.92K<0.01%-64113F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC700$3.11K<0.01%new13F-HRTimelineGroup
SBI Securities Co., Ltd.241$1.07K<0.01%+1013F-HRTimeline
PRINCIPAL SECURITIES, INC.in group PRINCIPAL FINANCIAL GROUP INC200$888<0.01%013F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/199$884<0.01%+9713F-HRTimelineGroup
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP10$46<0.01%new13F-HRTimelineGroup
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$0013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.

Events

  • WASATCH ADVISORS LP reported 1,184,904 ASYS shares, 6.8% of the class, as of 2026-09-30, in a 13G filed 2026-10-09. 0000814133-26-000112

    Accepted , ingested