Security key
032332504
- Type / Class
- Equity / Common Stock
- Shares outstanding
- 14,345,359
- Total 13F shares
- 4,798,776
- Share change
- -749,239
- Total reported value
- $23,178,100
- Put/Call ratio
- 1709%
- Price per share
- $4.83
- Number of holders
- 37
- Value change
- -$3,673,934
- Number of buys
- 24
- Number of sells
- 10
Report period
Q1 2025
Institutions
37
Top holders
10
ASYS full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2025
Previous quarter: Q4 2024
AMTECH SYSTEMS INC SEC filings
AMTECH SYSTEMS INC company facts
Broader feeds
Reporting periods
Holder history for CUSIP 032332504
Recent filing periods:
Ownership snapshot
Top shareholders of ASYS - AMTECH SYSTEMS INC - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Lead holder
PITON CAPITAL PARTNERS LLC
13D/G signal
PITON CAPITAL PARTNERS LLC
Evidence rows
41
Latest as of
19 Mar 2025
13D/G
13F
3/4/5
Lead comparable stake: 20%
13D/G row: PITON CAPITAL PARTNERS LLC
Showing first 8 of 41 holder rows.
Open remaining rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| PITON CAPITAL PARTNERS LLC |
13D/G
Robert Averick
|
20%
|
$10,275,787
2,894,588 shares
|
$0 | 13 Feb 2025 |
| Pacific Ridge Capital Partners, LLC |
13F
13D/G
Company
|
4.6%
from 13D/G
|
$3,555,542
652,393 shares
|
— | 31 Dec 2024 |
| ROYCE & ASSOCIATES LP |
13F
13D/G
Company
|
4.1%
from 13D/G
|
$8,062,185
1,479,300 shares
|
— | 31 Dec 2024 |
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
6.5%
|
$5,075,176
931,198 shares
|
— | 31 Dec 2024 |
| First Eagle Investment Management, LLC |
13F
Company
|
5.8%
|
$4,550,325
834,922 shares
|
— | 31 Dec 2024 |
| VANGUARD GROUP INC |
13F
Company
|
4.7%
|
$3,655,773
670,784 shares
|
— | 31 Dec 2024 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
0.93%
|
$723,717
132,756 shares
|
— | 31 Dec 2024 |
| BlackRock, Inc. |
13F
Company
|
0.84%
|
$656,834
120,520 shares
|
— | 31 Dec 2024 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
37
Shares
4,798,776
Rows loaded
37
| Investor | Option | Weight % | Change % | Reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* Reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. An asterisk next to the price means the price is likely invalid.
Compare Q1 2025 vs Q4 2024 Across Filers
Q4 2024 holders
35
Q1 2025 holders
37
Holder diff
2
| Investor | Q4 2024 Shares | Q1 2025 Shares | Share Diff | Share Chg % | Q4 2024 value | Q1 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend