What does CUSIP 032332504 represent in this 13F holders report?

CUSIP 032332504 is the security identifier for ASYS - AMTECH SYSTEMS INC - Common Stock used to aggregate holder disclosures.

How many institutions held ASYS - AMTECH SYSTEMS INC - Common Stock in Q4 2018?

49 institutional investors reported ASYS - AMTECH SYSTEMS INC - Common Stock for Q4 2018. Use the holders table for investor-level position and value details.

AMTECH SYSTEMS INC - Common Stock (ASYS)

CUSIP: 032332504

Q4 2018 13F Holders as of 31 Dec 2018

Type / Class: Equity / Common Stock
Shares outstanding: 14,345,359
Total 13F shares: 7,849,616
Share change: -114,498
Total reported value: $35,557,000
Put/Call ratio: 281%
Price per share: $4.53
Number of holders: 49
Value change: -$851,895
Number of buys: 23
Number of sells: 19

Quarterly Holders Quick Answers

What is CUSIP 032332504?
CUSIP 032332504 identifies ASYS - AMTECH SYSTEMS INC - Common Stock in SEC institutional holdings data.

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Related Filing Research

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Latest Schedule 13D/13G reports for ownership changes outside 13F cadence.
Latest 10-Q/10-K reports for financial context tied to this issuer.
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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q1 2019
Previous quarter: Q3 2018

Recent filing periods for CUSIP 032332504:

Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024 Q1 2024

Top shareholders of ASYS - AMTECH SYSTEMS INC - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
KOKINO LLC	13F	Company	16%	2,250,000	$12,015,000	—	30 Sep 2018	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	8.7%	1,250,824	$6,679,000	—	30 Sep 2018	13F
ROYCE & ASSOCIATES LP	13F	Company	8%	1,144,387	$6,111,000	—	30 Sep 2018	13F
Pacific Ridge Capital Partners, LLC	13F	Company	4.2%	597,183	$3,189,000	—	30 Sep 2018	13F
VANGUARD GROUP INC	13F	Company	3.8%	550,096	$2,938,000	—	30 Sep 2018	13F
New England Private Wealth Advisors LLC	13F	Company	2%	285,320	$1,524,000	—	30 Sep 2018	13F
Ancora Advisors LLC	13F	Company	2%	281,760	$1,505,000	—	30 Sep 2018	13F
Janney Montgomery Scott LLC	13F	Company	1.3%	180,101	$962,000	—	30 Sep 2018	13F
BlackRock Finance, Inc.	13F	Company	1.1%	154,991	$828,000	—	30 Sep 2018	13F
Alambic Investment Management, L.P.	13F	Company	0.85%	122,407	$654,000	—	30 Sep 2018	13F
BRIDGEWAY CAPITAL MANAGEMENT, LLC	13F	Company	0.85%	121,500	$649,000	—	30 Sep 2018	13F
ACADIAN ASSET MANAGEMENT LLC	13F	Company	0.62%	89,279	$477,000	—	30 Sep 2018	13F
JPMORGAN CHASE & CO	13F	Company	0.62%	88,986	$475,000	—	30 Sep 2018	13F
BARINGS LLC	13F	Company	0.62%	88,808	$474,000	—	30 Sep 2018	13F
Invesco Ltd.	13F	Company	0.61%	86,918	$464,000	—	30 Sep 2018	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.6%	86,538	$462,000	—	30 Sep 2018	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.52%	74,914	$400,000	—	30 Sep 2018	13F
Connor, Clark & Lunn Investment Management Ltd.	13F	Company	0.44%	63,275	$338,000	—	30 Sep 2018	13F
WealthTrust Axiom LLC	13F	Company	0.36%	51,822	$276,000	—	30 Sep 2018	13F
IRONWOOD INVESTMENT MANAGEMENT LLC	13F	Company	0.26%	37,021	$198,000	—	30 Sep 2018	13F
NORTHERN TRUST CORP	13F	Company	0.22%	31,701	$170,000	—	30 Sep 2018	13F
Advisor Group, Inc.	13F	Company	0.17%	24,398	$130,000	—	30 Sep 2018	13F
Engineers Gate Manager LP	13F	Company	0.12%	17,253	$92,000	—	30 Sep 2018	13F
Teton Advisors, Inc.	13F	Company	0.12%	17,000	$91,000	—	30 Sep 2018	13F
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F	Company	0.12%	16,818	$90,000	—	30 Sep 2018	13F
D. E. Shaw & Co., Inc.	13F	Company	0.11%	16,187	$86,000	—	30 Sep 2018	13F
CITADEL ADVISORS LLC	13F	Company	0.11%	15,383	$82,000	—	30 Sep 2018	13F
Bank of New York Mellon Corp	13F	Company	0.11%	15,367	$82,000	—	30 Sep 2018	13F
STATE STREET CORP	13F	Company	0.09%	12,598	$67,000	—	30 Sep 2018	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.09%	12,540	$67,000	—	30 Sep 2018	13F
SHEPHERD KAPLAN KROCHUK, LLC	13F	Company	0.08%	11,000	$59,000	—	30 Sep 2018	13F
Zurcher Kantonalbank (Zurich Cantonalbank)	13F	Company	0.07%	9,823	$52,000	—	30 Sep 2018	13F
LADENBURG THALMANN FINANCIAL SERVICES INC.	13F	Company	0.06%	8,900	$48,000	—	30 Sep 2018	13F
Caption Management, LLC	13F	Company	0.05%	7,370	$39,000	—	30 Sep 2018	13F
UBS Group AG	13F	Company	0.05%	7,000	$37,000	—	30 Sep 2018	13F
BARCLAYS PLC	13F	Company	0.04%	5,130	$28,000	—	30 Sep 2018	13F
MORGAN STANLEY	13F	Company	0.03%	4,376	$23,000	—	30 Sep 2018	13F
SIMPLEX TRADING, LLC	13F	Company	0.03%	3,625	$19,000	—	30 Sep 2018	13F
OLD SECOND NATIONAL BANK OF AURORA	13F	Company	0.02%	3,526	$19,000	—	30 Sep 2018	13F
Financial Architects, Inc	13F	Company	0.02%	3,000	$16,000	—	30 Sep 2018	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.01%	1,997	$11,000	—	30 Sep 2018	13F
Bray Capital Advisors	13F	Company	0.01%	1,950	$10,000	—	30 Sep 2018	13F
EARNEST PARTNERS LLC	13F	Company	0.01%	1,700	$9,000	—	30 Sep 2018	13F
ROYAL BANK OF CANADA	13F	Company	0.01%	1,100	$6,000	—	30 Sep 2018	13F
QS Investors, LLC	13F	Company	0%	528	$3,000	—	30 Sep 2018	13F
Geneos Wealth Management Inc.	13F	Company	0%	395	$2,000	—	30 Sep 2018	13F
Winslow, Evans & Crocker, Inc.	13F	Company	0%	330	$2,000	—	30 Sep 2018	13F
GROUP ONE TRADING LLC	13F	Company	0%	260	$1,000	—	30 Sep 2018	13F
HOWE & RUSLING INC	13F	Company	0%	162	$1,000	—	30 Sep 2018	13F

Institutional Holders of AMTECH SYSTEMS INC - Common Stock (ASYS) as of Q4 2018

As of 31 Dec 2018, AMTECH SYSTEMS INC - Common Stock (ASYS) was held by 49 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 7,849,616 shares. The largest 10 holders included KOKINO LLC, DIMENSIONAL FUND ADVISORS LP, ROYCE & ASSOCIATES LP, Pacific Ridge Capital Partners, LLC, Vanguard Group Inc, New England Private Wealth Advisors LLC, Alambic Investment Management, L.P., BlackRock Inc., Janney Montgomery Scott LLC, and BRIDGEWAY CAPITAL MANAGEMENT INC. This page lists 49 institutional shareholders reporting positions in this security for the Q4 2018 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q4 2018 vs Q3 2018 Across Filers

Q3 2018 holders

Q4 2018 holders

Holder diff

Investor	Q3 2018 Shares	Q4 2018 Shares	Share Diff	Share Chg %	Q3 2018 Value $	Q4 2018 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.