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RENAISSANCE TECHNOLOGIES LLC

Position in ASYS — Amtech Systems Inc

CIK 1037389 NEW YORK, NY

Position in ASYS

as of Mar 31, 2026 · filed May 14, 2026
Position Value
$1,262,561
-$577,218 QoQ
Shares Held
108,096
-26.3% QoQ
Ownership
0.746%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
20 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ASYS Over Time

Shares Held

Position Value (USD)

Position in Semiconductor Equipment & Materials

Technology · as of Mar 31, 2026

RENAISSANCE TECHNOLOGIES LLC holds $341,203,541 across 17 Semiconductor Equipment & Materials names. ASYS ranks #12 (0.4% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in ASYS

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20 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $1,262,561 108,096
2025-12-31 $1,839,779 146,596
2025-09-30 $187,978 20,300
2025-06-30 $64,380 14,500
2025-03-31 $61,341 12,700
2024-12-31 $63,765 11,700
2023-06-30 $742,439 77,661
2023-03-31 $720,718 75,547
2022-12-31 $513,729 67,596
2022-09-30 $397,766 46,796
2022-06-30 $256,930 35,196
2022-03-31 $503,965 50,096
2021-12-31 $1,487,503 150,557
2021-09-30 $948,609 82,993
2021-06-30 $2,146,789 222,696
2021-03-31 $1,715,034 145,096
2020-12-31 $1,183,247 185,462
2020-09-30 $727,935 148,862
2020-06-30 $225,782 46,362
2020-03-31 $99,032 22,766