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Amtech Systems Ownership | Who Owns Amtech Systems?

OverviewForecastRevenueFinancialsChartTranscripts

Amtech Systems Ownership Summary

Amtech Systems is owned by 15.06% institutional investors, 6.79% insiders, and 78.15% retail investors. First eagle investment management is the largest institutional shareholder, holding 5.13% of ASYS shares. Pacific Ridge Capital Ptnrs Micro Cp Val is the top mutual fund, with 4.63% of its assets in Amtech Systems shares.

ASYS Ownership Benchmark

TypeName% Inst% Insiders% Retail
StockAmtech Systems15.06%6.79%78.15%
SectorTechnology Stocks 35.23%13.13%51.64%
IdeaSemiconductor Stocks List 60.61%7.19%32.20%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
First eagle investment management734.35K5.13%$9.22M
Dimensional fund advisors lp672.11K4.68%$8.44M
Vanguard group631.90K4.41%$7.93M
Pacific ridge capital partners627.81K4.38%$7.88M
Jane street group325.75K2.27%$4.09M
Acadian asset management236.01K1.64%$2.96M
Arrowstreet capital, limited partnership182.43K1.27%$1.69M
Renaissance146.60K1.02%$1.84M
Blackrock funding, inc. /de134.48K0.94%$1.69M
Geode capital management133.00K0.93%$1.67M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Pacific ridge capital partners627.81K1.73%$7.88M
Amh equity41.17K0.22%$224.40K
Ironwood investment management27.54K0.15%$345.59K
Eam investors74.31K0.10%$932.53K
Wealthtrust axiom35.80K0.09%$331.51K
Essex investment management37.82K0.05%$350.18K
Gsa capital partners llp30.75K0.03%$386.00K
Villere st denis j20.00K0.03%$251.00K
Kovack advisors22.00K0.02%$267.98K
James investment research14.60K0.02%$183.23K

Top Buyers

HolderShares% AssetsChange
Arrowstreet capital, limited partnership182.43K0.00%182.43K
Acadian asset management236.01K0.00%152.48K
Jane street group325.75K0.00%150.33K
Renaissance146.60K0.00%126.30K
Marshall wace, llp105.27K0.00%105.27K

Top Sellers

HolderShares% AssetsChange
Royce & associates lp---587.99K
Amh equity41.17K0.22%-208.82K
Dimensional fund advisors lp672.11K0.00%-177.71K
Ancora advisors35.25K0.01%-75.78K
Toroso investments---69.23K

New Positions

HolderShares% AssetsChangeValue
Arrowstreet capital, limited partnership182.43K0.00%182.43K$1.69M
Marshall wace, llp105.27K0.00%105.27K$974.82K
Eam investors74.31K0.10%74.31K$932.53K
Connor, clark & lunn investment management66.88K0.00%66.88K$839.31K
O'shaughnessy asset management60.96K0.00%60.96K$765.09K

Sold Out

HolderChange
Qube research-1.00
Jones financial companies lllp-10.00
Rpg family wealth advisory-32.00
Stone house investment management-160.00
Principal securities-200.00

Institutional Ownership Trends

DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Dec 31, 202512-77.78%2,162,568-52.42%151.49%4-87.50%5-68.75%
Sep 30, 202514-57.58%886,054-78.04%60.78%8-50.00%4-55.56%
Jun 30, 202537-2.63%4,094,874-12.90%282.65%17-26.09%1183.33%
Mar 31, 2025395.41%4,798,776-13.50%332.20%2426.32%6-50.00%
Dec 31, 202437-2.63%5,548,015-9.25%392.11%1972.73%12-20.00%

Top Mutual Funds Shareholders

HolderShares% HoldingChange
Pacific Ridge Capital Ptnrs Micro Cp Val658.14K4.63%-37.71K
First Eagle US Small Cap Strategy656.37K4.56%-7.84K
First Eagle Small Cap Opportunity I649.13K4.51%649.13K
Vanguard US Total Market Shares ETF477.10K3.34%-
Vanguard Total Stock Mkt Idx Inv430.54K2.99%-
DFA US Small Cap Value I217.09K1.51%-31.84K
Acuitas US Microcap Strategy211.41K1.47%38.34K
Adara Smaller Companies172.73K1.20%-75.32K
Royce Micro-Cap Invmt167.88K1.17%-94.88K
Royce Small-Cap Opportunity Invmt137.32K0.96%-398.98K

Recent Insider Transactions

DateNameRoleActivityValue
May 14, 2025Averick Robert M Buy$160.10K
May 16, 2025Averick Robert M Buy$75.67K
May 16, 2025DAIGLE ROBERT C Chairman & CEOBuy$1.24K
May 15, 2025DAIGLE ROBERT C Chairman & CEOBuy$8.72K
May 14, 2025DAIGLE ROBERT C Chairman & CEOBuy$17.40K

Insider Transactions Trends

DateBuySell
2025 Q3--
2025 Q25-
2025 Q15-
2024 Q43-
2024 Q33-

ASYS Ownership FAQ

Who owns the most shares of Amtech Systems?

Amtech Systems’s largest shareholders are First eagle investment management (734.35K shares, 5.13%), Dimensional fund advisors lp (672.11K shares, 4.68%), and Vanguard group (631.9K shares, 4.41%). Together, they hold 14.22% of Amtech Systems’s total shares outstanding.

Does Blackrock own Amtech Systems?

BlackRock is not among the top 10 institutional shareholders of Amtech Systems.

Who is Amtech Systems’s biggest shareholder by percentage of total assets invested?

Pacific ridge capital partners is Amtech Systems’s biggest shareholder by percentage of total assets invested, with 1.73% of its assets in 627.81K Amtech Systems shares, valued at 7.88M$.

Who is the top mutual fund holder of Amtech Systems shares?

Pacific Ridge Capital Ptnrs Micro Cp Val is the top mutual fund holder of Amtech Systems shares, with 4.63% of its total shares outstanding invested in 658.14K Amtech Systems shares.

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