Position in CAMT
as of Jun 30, 2026
· filed Jul 13, 2026
Position Value
$6,035,440
-$4,060,810 QoQ
Shares Held
37,000
-70.4% QoQ
Ownership
0.079%
of shares outstanding
% of Portfolio
0.67%
of 13F equity value
Holder Rank
#2
of 13 holders
Holding Since
Jun 2023
6 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in CAMT Over Time
Shares Held
Position Value (USD)
Derivatives in CAMT
reported options exposure · as of Sep 30, 2024CallValue
$479,100
CallShares
6,000
PutValue
$0
PutShares
0
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Semiconductor Equipment & Materials
Technology · as of Jun 30, 2026ARDSLEY ADVISORY PARTNERS LP holds $29,401,922 across 6 Semiconductor Equipment & Materials names. CAMT ranks #2 (20.5% of the industry book) .
All Filings in CAMT
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8 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $6,035,440 | 37,000 | Shares | Sole | 2026-07-13 | |
| 2024-12-31 | $10,096,250 | 125,000 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $479,100 | 6,000 | Call | Sole | 2024-11-14 | |
| 2024-09-30 | $1,117,900 | 14,000 | Shares | Sole | 2024-11-14 | |
| 2023-12-31 | $1,394,538 | 20,100 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $379,786 | 6,100 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $534,450 | 15,000 | Call | Sole | 2023-08-14 | |
| 2023-06-30 | $1,282,680 | 36,000 | Shares | Sole | 2023-08-14 | |
| No filing history on record for this holder in this stock. | ||||||