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Equibles

Calydon Capital

Position in ATEYY — Advantest Corp

CIK 1759271 MEMPHIS, TN
Back to ATEYY Full portfolio

Position in ATEYY

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$298,149
+$75,086 QoQ
Shares Held
1,433
-52.5% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.09%
of 13F equity value
Holder Rank
#7
of 17 holders
Holding Since
Jun 2025
2 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ATEYY Over Time

Shares Held

Position Value (USD)

Position in Semiconductor Equipment & Materials

Technology · as of Jun 30, 2026

Calydon Capital holds $2,582,486 across 4 Semiconductor Equipment & Materials names. ATEYY ranks #4 (11.5% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 LRCX
Lam Research Corp
 2,400 $1,039,992
2 AMAT
Applied Materials Inc /De
 899 $649,977
3 KLAC
Kla Corp
 1,970 $594,368
4 ATEYY
Advantest Corp
This page 		1,433 $298,149

All Filings in ATEYY

Export CSV
2 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $298,149 1,433
2025-06-30 $223,063 3,016