- Type / Class
- Equity / Common Stock
- Shares outstanding
- 14,345,359
- Total 13F shares
- 6,612,384
- Share change
- +65,036
- Total reported value
- $63,212,484
- Put/Call ratio
- 17%
- Price per share
- $9.56
- Number of holders
- 44
- Value change
- +$622,539
- Number of buys
- 22
- Number of sells
- 17
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.
Next holder-history checks
These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.
- Back to full security ownership history for the broader multi-quarter picture.
- Latest 13F filings for newly reported positions across managers.
- Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
- SEC investors directory for manager drilldown.
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 |
|---|---|---|---|---|---|---|---|---|
| ROYCE & ASSOCIATES LP |
13F
|
Company |
9.9%
|
1,415,937
|
$13,508,039 | — | 31 Mar 2023 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
8.1%
|
1,156,382
|
$11,031,171 | — | 31 Mar 2023 | |
| Pacific Ridge Capital Partners, LLC |
13F
|
Company |
5.4%
|
768,156
|
$7,328,208 | — | 31 Mar 2023 | |
| VANGUARD GROUP INC |
13F
|
Company |
4.6%
|
658,292
|
$6,280,105 | — | 31 Mar 2023 | |
| First Eagle Investment Management, LLC |
13F
|
Company |
2.4%
|
338,211
|
$3,226,533 | — | 31 Mar 2023 | |
| SELDON CAPITAL LP |
13F
|
Company |
2.2%
|
318,648
|
$3,039,902 | — | 31 Mar 2023 | |
| ESSEX INVESTMENT MANAGEMENT CO LLC |
13F
|
Company |
2.2%
|
311,818
|
$2,974,744 | — | 31 Mar 2023 | |
| KENNEDY CAPITAL MANAGEMENT LLC |
13F
|
Company |
1.5%
|
213,210
|
$2,034,023 | — | 31 Mar 2023 | |
| BlackRock Finance, Inc. |
13F
|
Company |
0.97%
|
138,811
|
$1,324,256 | — | 31 Mar 2023 | |
| Brandywine Global Investment Management, LLC |
13F
|
Company |
0.87%
|
124,838
|
$1,190,955 | — | 31 Mar 2023 | |
| OBERWEIS ASSET MANAGEMENT INC/ |
13F
|
Company |
0.83%
|
118,900
|
$1,134,306 | — | 31 Mar 2023 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.76%
|
108,479
|
$1,034,889 | — | 31 Mar 2023 | |
| Legato Capital Management LLC |
13F
|
Company |
0.7%
|
100,454
|
$958,331 | — | 31 Mar 2023 | |
| Jong S. Whang |
3/4/5
|
Director |
—
class O/S missing
|
70,681
|
$903,303 | — | 23 Aug 2022 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
0.53%
|
75,547
|
$721,000 | — | 31 Mar 2023 | |
| Ancora Advisors LLC |
13F
|
Company |
0.5%
|
72,282
|
$689,570 | — | 31 Mar 2023 | |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.49%
|
69,600
|
$663,984 | — | 31 Mar 2023 | |
| ClariVest Asset Management LLC |
13F
|
Company |
0.48%
|
69,547
|
$663,000 | — | 31 Mar 2023 | |
| ACADIAN ASSET MANAGEMENT LLC |
13F
|
Company |
0.38%
|
53,800
|
$512,000 | — | 31 Mar 2023 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
0.32%
|
46,618
|
$445,000 | — | 31 Mar 2023 | |
| WealthTrust Axiom LLC |
13F
|
Company |
0.32%
|
45,456
|
$433,650 | — | 31 Mar 2023 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.31%
|
44,885
|
$428,203 | — | 31 Mar 2023 | |
| STATE STREET CORP |
13F
|
Company |
0.28%
|
39,590
|
$377,689 | — | 31 Mar 2023 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
|
Company |
0.26%
|
36,939
|
$352,398 | — | 31 Mar 2023 | |
| COMMONWEALTH EQUITY SERVICES, LLC |
13F
|
Company |
0.26%
|
37,000
|
$352,000 | — | 31 Mar 2023 | |
| IRONWOOD INVESTMENT MANAGEMENT LLC |
13F
|
Company |
0.21%
|
30,418
|
$290,188 | — | 31 Mar 2023 | |
| TWO SIGMA ADVISERS, LP |
13F
|
Company |
0.18%
|
26,300
|
$250,902 | — | 31 Mar 2023 | |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC |
13F
|
Company |
0.16%
|
23,190
|
$221,233 | — | 31 Mar 2023 | |
| Connor, Clark & Lunn Investment Management Ltd. |
13F
|
Company |
0.16%
|
23,115
|
$220,517 | — | 31 Mar 2023 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.15%
|
21,978
|
$209,670 | — | 31 Mar 2023 | |
| Michael Whang |
3/4/5
|
Chief Executive Officer, Director |
—
mixed-class rows
|
43,499
mixed-class rows
|
$190,886 | — | 01 Dec 2022 | |
| WHITE PINE CAPITAL LLC |
13F
|
Company |
0.11%
|
15,269
|
$145,666 | — | 31 Mar 2023 | |
| RITHOLTZ WEALTH MANAGEMENT |
13F
|
Company |
0.08%
|
11,532
|
$110,015 | — | 31 Mar 2023 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
0.07%
|
10,100
|
$96,354 | — | 31 Mar 2023 | |
| ROYAL BANK OF CANADA |
13F
|
Company |
0.06%
|
8,600
|
$82,000 | — | 31 Mar 2023 | |
| Tower Research Capital LLC (TRC) |
13F
|
Company |
0.03%
|
4,947
|
$48,000 | — | 31 Mar 2023 | |
| Sukesh Mohan Power |
3/4/5
|
Director |
—
class O/S missing
|
6,000
|
$42,060 | — | 02 Mar 2022 | |
| JAMES INVESTMENT RESEARCH, INC. |
13F
|
Company |
0.02%
|
2,500
|
$24,000 | — | 31 Mar 2023 | |
| UBS Group AG |
13F
|
Company |
0.01%
|
2,003
|
$19,108 | — | 31 Mar 2023 | |
| EARNEST PARTNERS LLC |
13F
|
Company |
0.01%
|
1,700
|
$16,218 | — | 31 Mar 2023 | |
| First Horizon Advisors, Inc. |
13F
|
Company |
0%
|
700
|
$6,678 | — | 31 Mar 2023 | |
| MORGAN STANLEY |
13F
|
Company |
0%
|
592
|
$5,648 | — | 31 Mar 2023 | |
| Strengthening Families & Communities, LLC |
13F
|
Company |
0%
|
490
|
$5,000 | — | 31 Mar 2023 | |
| NewEdge Advisors, LLC |
13F
|
Company |
0%
|
283
|
$2,700 | — | 31 Mar 2023 | |
| OSAIC HOLDINGS, INC. |
13F
|
Company |
0%
|
114
|
$1,086 | — | 31 Mar 2023 | |
| WELLS FARGO & COMPANY/MN |
13F
|
Company |
0%
|
76
|
$725 | — | 31 Mar 2023 | |
| Belpointe Asset Management LLC |
13F
|
Company |
0%
|
41
|
$391 | — | 31 Mar 2023 |
Institutional Holders of AMTECH SYSTEMS INC - Common Stock (ASYS) as of Q2 2023
As of 30 Jun 2023,
AMTECH SYSTEMS INC - Common Stock (ASYS) was held by
44 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
6,612,384 shares.
The largest 10 holders included
ROYCE & ASSOCIATES LP, DIMENSIONAL FUND ADVISORS LP, Pacific Ridge Capital Partners, LLC, VANGUARD GROUP INC, First Eagle Investment Management, LLC, ESSEX INVESTMENT MANAGEMENT CO LLC, SELDON CAPITAL LP, KENNEDY CAPITAL MANAGEMENT LLC, BlackRock Inc., and Legato Capital Management LLC.
This page lists
44
institutional shareholders reporting positions in this security
for the Q2 2023 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q2 2023 vs Q1 2023 Across Filers
Q1 2023 holders
44
Q2 2023 holders
44
Holder diff
0
| Investor | Q1 2023 Shares | Q2 2023 Shares | Share Diff | Share Chg % | Q1 2023 Value $ | Q2 2023 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.