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Tower Research Capital LLC (TRC)

Position in ASYS — Amtech Systems Inc

CIK 1533421 NEW YORK, NY

Position in ASYS

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$22,670
+$18,746 QoQ
Shares Held
1,941
+119.6% QoQ
Ownership
0.013%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
19 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

Tower Research Capital LLC (TRC) holds $68,706,014 across 28 Semiconductor Equipment & Materials names. ASYS ranks #25 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in ASYS

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19 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $22,670 1,941
2025-06-30 $3,924 884
2025-03-31 $7,365 1,525
2024-12-31 $4,659 855
2024-09-30 $3,804 656
2024-06-30 $15,311 2,613
2024-03-31 $10,759 1,989
2023-12-31 $10,440 2,486
2023-09-30 $28,094 3,687
2023-06-30 $5,142 538
2023-03-31 $47,193 4,947
2022-12-31 $6,353 836
2022-09-30 $13,846 1,629
2022-06-30 $17,534 2,402
2021-12-31 $5,246 531
2021-06-30 $16,425 1,704
2021-03-31 $11,665 987
2020-12-31 $7,228 1,133
2020-03-31 $2,300 529