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 Q1 2014?

36 institutional investors reported ASYS - AMTECH SYSTEMS INC - Common Stock for Q1 2014. Use the holders table for investor-level position and value details.

AMTECH SYSTEMS INC - Common Stock (ASYS)

CUSIP: 032332504

Q1 2014 13F Holders as of 31 Mar 2014

Type / Class: Equity / Common Stock
Shares outstanding: 14,345,359
Total 13F shares: 3,615,204
Share change: +881,962
Total reported value: $43,778,031
Put/Call ratio: 6.2%
Price per share: $12.17
Number of holders: 36
Value change: +$11,534,442
Number of buys: 18
Number of sells: 15

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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Newer quarter: Q2 2014
Previous quarter: Q4 2013

Recent filing periods for CUSIP 032332504:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 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
Hollow Brook Wealth Management LLC	13F	Company	2.5%	361,737	$2,518,000	—	31 Dec 2013	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	2.3%	336,701	$2,343,000	—	31 Dec 2013	13F
VANGUARD GROUP INC	13F	Company	1.9%	276,593	$1,925,000	—	31 Dec 2013	13F
ROYCE & ASSOCIATES LP	13F	Company	1.5%	221,900	$1,544,000	—	31 Dec 2013	13F
Diversified Investment Strategies, LLC	13F	Company	1.2%	172,765	$1,202,000	—	31 Dec 2013	13F
Pacific Ridge Capital Partners, LLC	13F	Company	1.2%	170,690	$1,188,000	—	31 Dec 2013	13F
Walthausen & Co., LLC	13F	Company	1%	150,000	$1,044,000	—	31 Dec 2013	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.94%	134,930	$877,000	—	31 Dec 2013	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.87%	124,754	$868,000	—	31 Dec 2013	13F
ALYDAR PARTNERS LLC	13F	Company	0.84%	120,000	$835,000	—	31 Dec 2013	13F
Ancora Advisors LLC	13F	Company	0.68%	97,860	$681,000	—	31 Dec 2013	13F
BRIDGEWAY CAPITAL MANAGEMENT, LLC	13F	Company	0.67%	95,400	$664,000	—	31 Dec 2013	13F
NORDEA INVESTMENT MANAGEMENT AB	13F	Company	0.62%	89,111	$620,000	—	31 Dec 2013	13F
Brandywine Global Investment Management, LLC	13F	Company	0.59%	84,320	$587,000	—	31 Dec 2013	13F
Invesco Ltd.	13F	Company	0.35%	50,115	$349,000	—	31 Dec 2013	13F
ARDSLEY ADVISORY PARTNERS LP	13F	Company	0.31%	45,100	$314,000	—	31 Dec 2013	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.23%	33,592	$233,000	—	31 Dec 2013	13F
Janney Montgomery Scott LLC	13F	Company	0.23%	33,100	$230,376	—	31 Dec 2013	13F
BlackRock Fund Advisors	13F	Company	0.2%	28,767	$200,000	—	31 Dec 2013	13F
GSA CAPITAL PARTNERS LLP	13F	Company	0.16%	23,300	$162,000	—	31 Dec 2013	13F
NORTHERN TRUST CORP	13F	Company	0.15%	21,255	$148,000	—	31 Dec 2013	13F
Bank of New York Mellon Corp	13F	Company	0.11%	15,294	$106,000	—	31 Dec 2013	13F
MORGAN STANLEY	13F	Company	0.1%	14,650	$102,000	—	31 Dec 2013	13F
NATIXIS	13F	Company	0.09%	12,700	$85,000	—	31 Dec 2013	13F
Nationwide Fund Advisors	13F	Company	0.02%	3,315	$23,000	—	31 Dec 2013	13F
THOMPSON DAVIS & CO., INC.	13F	Company	0.02%	3,250	$23,000	—	31 Dec 2013	13F
DEUTSCHE BANK AG\	13F	Company	0.02%	2,770	$19,000	—	31 Dec 2013	13F
EARNEST PARTNERS LLC	13F	Company	0.02%	2,500	$17,000	—	31 Dec 2013	13F
BLACKROCK ADVISORS LLC	13F	Company	0.01%	2,148	$15,000	—	31 Dec 2013	13F
UBS AG	13F	Company	0.01%	1,717	$12,000	—	31 Dec 2013	13F
BARCLAYS PLC	13F	Company	0.01%	1,000	$6,000	—	31 Dec 2013	13F
LADENBURG THALMANN FINANCIAL SERVICES INC.	13F	Company	0%	600	$4,000	—	31 Dec 2013	13F
Tower Research Capital LLC (TRC)	13F	Company	0%	467	$3,000	—	31 Dec 2013	13F
MANUFACTURERS LIFE INSURANCE COMPANY, THE	13F	Company	0%	441	$3,000	—	31 Dec 2013	13F
FIRST MANHATTAN CO. LLC.	13F	Company	0%	400	$2,000	—	31 Dec 2013	13F
BNP PARIBAS FINANCIAL MARKETS	13F	Company	0%	233	$1,622	—	31 Dec 2013	13F
BANK OF AMERICA CORP /DE/	13F	Company	0%	121	$1,000	—	31 Dec 2013	13F

Institutional Holders of AMTECH SYSTEMS INC - Common Stock (ASYS) as of Q1 2014

As of 31 Mar 2014, AMTECH SYSTEMS INC - Common Stock (ASYS) was held by 36 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 3,615,204 shares. The largest 10 holders included ROYCE & ASSOCIATES LLC, Hollow Brook Wealth Management LLC, DIMENSIONAL FUND ADVISORS LP, VANGUARD GROUP INC, Diversified Investment Strategies, LLC, Allianz Asset Management AG, Walthausen & Co., LLC, RENAISSANCE TECHNOLOGIES LLC, EAM Investors, LLC, and ARDSLEY ADVISORY PARTNERS. This page lists 36 institutional shareholders reporting positions in this security for the Q1 2014 filing period.

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

Compare Q1 2014 vs Q4 2013 Across Filers

Q4 2013 holders

Q1 2014 holders

Holder diff

-2

Investor	Q4 2013 Shares	Q1 2014 Shares	Share Diff	Share Chg %	Q4 2013 Value $	Q1 2014 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.