- Type / Class
- Equity / Common Stock
- Shares outstanding
- 14,345,359
- Total 13F shares
- 6,787,151
- Share change
- +114,506
- Total reported value
- $77,570,000
- Price per share
- $11.43
- Number of holders
- 51
- Value change
- +$2,038,439
- Number of buys
- 23
- Number of sells
- 30
Quarterly Holders Quick Answers
What is CUSIP 032332504?
CUSIP 032332504 identifies ASYS - AMTECH SYSTEMS INC - Common Stock in SEC institutional holdings data.
Need full ownership history?
Open the full security ownership history page.
Related Filing Research
- Latest 13F filings for newly reported positions.
- Latest Schedule 13D/13G reports for ownership changes outside 13F cadence.
- Latest 10-Q/10-K reports for financial context tied to this issuer.
- Recent insider transactions for executive and insider activity.
- SEC investors directory and top value investors for manager drilldown.
- Back to full security ownership history.
Explore More Reporting Periods
Jump to adjacent filing periods for faster comparison and easier crawl discovery.
Recent filing periods for CUSIP 032332504:
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 |
|---|---|---|---|---|---|---|---|---|
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
7.6%
|
1,093,169
|
$10,538,000 | — | 30 Jun 2021 | |
| Pacific Ridge Capital Partners, LLC |
13F
|
Company |
7.1%
|
1,021,276
|
$9,845,000 | — | 30 Jun 2021 | |
| ROYCE & ASSOCIATES LP |
13F
|
Company |
4.2%
|
605,666
|
$5,839,000 | — | 30 Jun 2021 | |
| Brandywine Global Investment Management, LLC |
13F
|
Company |
3.7%
|
532,120
|
$5,130,000 | — | 30 Jun 2021 | |
| VANGUARD GROUP INC |
13F
|
Company |
3.6%
|
522,972
|
$5,041,000 | — | 30 Jun 2021 | |
| BOOTHBAY FUND MANAGEMENT, LLC |
13F
|
Company |
3.2%
|
456,221
|
$4,398,000 | — | 30 Jun 2021 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
1.6%
|
222,696
|
$2,147,000 | — | 30 Jun 2021 | |
| ESSEX INVESTMENT MANAGEMENT CO LLC |
13F
|
Company |
1.4%
|
198,245
|
$1,911,000 | — | 30 Jun 2021 | |
| BlackRock Finance, Inc. |
13F
|
Company |
1%
|
144,231
|
$1,391,000 | — | 30 Jun 2021 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
1%
|
143,162
|
$1,380,000 | — | 30 Jun 2021 | |
| Ancora Advisors LLC |
13F
|
Company |
0.97%
|
139,133
|
$1,341,000 | — | 30 Jun 2021 | |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP |
13F
|
Company |
0.97%
|
138,611
|
$1,336,000 | — | 30 Jun 2021 | |
| Hillsdale Investment Management Inc. |
13F
|
Company |
0.93%
|
133,211
|
$1,284,000 | — | 30 Jun 2021 | |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.87%
|
124,300
|
$1,198,000 | — | 30 Jun 2021 | |
| ACADIAN ASSET MANAGEMENT LLC |
13F
|
Company |
0.86%
|
123,327
|
$1,189,000 | — | 30 Jun 2021 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.77%
|
110,100
|
$1,061,000 | — | 30 Jun 2021 | |
| Ibex Investors LLC |
13F
|
Company |
0.73%
|
104,825
|
$1,011,000 | — | 30 Jun 2021 | |
| BARINGS LLC |
13F
|
Company |
0.62%
|
88,808
|
$856,000 | — | 30 Jun 2021 | |
| TWO SIGMA ADVISERS, LP |
13F
|
Company |
0.59%
|
84,800
|
$817,000 | — | 30 Jun 2021 | |
| ClariVest Asset Management LLC |
13F
|
Company |
0.58%
|
83,469
|
$805,000 | — | 30 Jun 2021 | |
| WHITE PINE CAPITAL LLC |
13F
|
Company |
0.41%
|
58,758
|
$609,000 | — | 30 Jun 2021 | |
| JACOBS LEVY EQUITY MANAGEMENT, INC |
13F
|
Company |
0.42%
|
59,775
|
$576,000 | — | 30 Jun 2021 | |
| Diametric Capital, LP |
13F
|
Company |
0.32%
|
46,622
|
$449,000 | — | 30 Jun 2021 | |
| WealthTrust Axiom LLC |
13F
|
Company |
0.3%
|
42,406
|
$408,000 | — | 30 Jun 2021 | |
| COMMONWEALTH EQUITY SERVICES, LLC |
13F
|
Company |
0.26%
|
37,049
|
$357,000 | — | 30 Jun 2021 | |
| Connor, Clark & Lunn Investment Management Ltd. |
13F
|
Company |
0.25%
|
35,931
|
$346,000 | — | 30 Jun 2021 | |
| IRONWOOD INVESTMENT MANAGEMENT LLC |
13F
|
Company |
0.21%
|
30,127
|
$290,000 | — | 30 Jun 2021 | |
| PRELUDE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.21%
|
29,977
|
$289,000 | — | 30 Jun 2021 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.2%
|
29,087
|
$281,000 | — | 30 Jun 2021 | |
| D. E. Shaw & Co., Inc. |
13F
|
Company |
0.17%
|
24,958
|
$241,000 | — | 30 Jun 2021 | |
| STATE STREET CORP |
13F
|
Company |
0.16%
|
23,430
|
$226,000 | — | 30 Jun 2021 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
|
Company |
0.16%
|
22,403
|
$216,000 | — | 30 Jun 2021 | |
| WINTON GROUP Ltd |
13F
|
Company |
0.15%
|
21,920
|
$211,000 | — | 30 Jun 2021 | |
| Alpha Paradigm Partners, LLC |
13F
|
Company |
0.14%
|
19,789
|
$191,000 | — | 30 Jun 2021 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
0.12%
|
17,685
|
$170,000 | — | 30 Jun 2021 | |
| Russell Investments Group, Ltd. |
13F
|
Company |
0.12%
|
16,500
|
$159,000 | — | 30 Jun 2021 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.11%
|
16,180
|
$156,000 | — | 30 Jun 2021 | |
| Jump Financial, LLC |
13F
|
Company |
0.1%
|
14,900
|
$144,000 | — | 30 Jun 2021 | |
| UBS Group AG |
13F
|
Company |
0.08%
|
11,664
|
$112,000 | — | 30 Jun 2021 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.07%
|
10,577
|
$102,000 | — | 30 Jun 2021 | |
| PEAK6 Investments LLC |
13F
|
Company |
0.06%
|
7,997
|
$77,000 | — | 30 Jun 2021 | |
| First Eagle Investment Management, LLC |
13F
|
Company |
0.05%
|
7,092
|
$68,000 | — | 30 Jun 2021 | |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC |
13F
|
Company |
0.03%
|
4,723
|
$46,000 | — | 30 Jun 2021 | |
| State of Wyoming |
13F
|
Company |
0.02%
|
2,653
|
$26,000 | — | 30 Jun 2021 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0.02%
|
2,362
|
$23,000 | — | 30 Jun 2021 | |
| MORGAN STANLEY |
13F
|
Company |
0.01%
|
1,887
|
$18,000 | — | 30 Jun 2021 | |
| Tower Research Capital LLC (TRC) |
13F
|
Company |
0.01%
|
1,704
|
$16,000 | — | 30 Jun 2021 | |
| EARNEST PARTNERS LLC |
13F
|
Company |
0.01%
|
1,700
|
$16,000 | — | 30 Jun 2021 | |
| BARCLAYS PLC |
13F
|
Company |
0.01%
|
1,085
|
$10,000 | — | 30 Jun 2021 | |
| CAPTRUST FINANCIAL ADVISORS |
13F
|
Company |
0.01%
|
1,000
|
$10,000 | — | 30 Jun 2021 |
Institutional Holders of AMTECH SYSTEMS INC - Common Stock (ASYS) as of Q3 2021
As of 30 Sep 2021,
AMTECH SYSTEMS INC - Common Stock (ASYS) was held by
51 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
6,787,151 shares.
The largest 10 holders included
DIMENSIONAL FUND ADVISORS LP, Pacific Ridge Capital Partners, LLC, ROYCE & ASSOCIATES LP, VANGUARD GROUP INC, BOOTHBAY FUND MANAGEMENT, LLC, Brandywine Global Investment Management, LLC, AIGH Capital Management LLC, HEARTLAND ADVISORS INC, ESSEX INVESTMENT MANAGEMENT CO LLC, and BlackRock Inc..
This page lists
51
institutional shareholders reporting positions in this security
for the Q3 2021 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q3 2021 vs Q2 2021 Across Filers
Q2 2021 holders
54
Q3 2021 holders
51
Holder diff
-3
| Investor | Q2 2021 Shares | Q3 2021 Shares | Share Diff | Share Chg % | Q2 2021 Value $ | Q3 2021 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.
An asterisk sign (*) next to the price indicates that the price is likely invalid.