Position in MIR
as of Jun 30, 2026
· filed Jul 13, 2026
Position Value
$5,827,250
-$214,500 QoQ
Shares Held
325,000
0.0% QoQ
Ownership
0.131%
of shares outstanding
% of Portfolio
0.65%
of 13F equity value
Holder Rank
#97
of 344 holders
Holding Since
Jun 2023
13 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MIR Over Time
Shares Held
Position Value (USD)
Position in Specialty Industrial Machinery
Industrials · as of Jun 30, 2026ARDSLEY ADVISORY PARTNERS LP holds $11,107,050 across 3 Specialty Industrial Machinery names. MIR ranks #1 (52.5% of the industry book) .
All Filings in MIR
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13 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $5,827,250 | 325,000 | Shares | Sole | 2026-07-13 | |
| 2026-03-31 | $6,041,750 | 325,000 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $7,611,500 | 325,000 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $7,634,397 | 328,220 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $9,973,126 | 463,220 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $2,537,500 | 175,000 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $2,181,250 | 125,000 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $1,383,750 | 125,000 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $1,074,000 | 100,000 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $1,421,250 | 125,000 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $1,537,500 | 150,000 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $747,000 | 100,000 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $845,000 | 100,000 | Shares | Sole | 2023-08-14 | |
| No filing history on record for this holder in this stock. | ||||||