Position in ATI
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$3,746,904
-$3,445,679 QoQ
Shares Held
25,759
-58.9% QoQ
Ownership
0.019%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
13 quarters on record
Voting authority
Sole 0.ToString("F0")%
Shared 100.ToString("F0")%
None 0.ToString("F0")%
Common Shares in ATI Over Time
Shares Held
Position Value (USD)
Derivatives in ATI
reported options exposure · as of Mar 31, 2026CallValue
$2,443,728
CallShares
16,800
PutValue
$2,458,274
PutShares
16,900
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 Metal Fabrication
Industrials · as of Mar 31, 2026CAPITAL FUND MANAGEMENT S.A. holds $29,040,172 across 3 Metal Fabrication names. ATI ranks #2 (12.9% of the industry book) .
All Filings in ATI
Export CSV
20 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $2,443,728 | 16,800 | Call | Sole | 2026-05-14 | |
| 2026-03-31 | $3,746,904 | 25,759 | Shares | Sole | 2026-05-14 | |
| 2026-03-31 | $2,458,274 | 16,900 | Put | Sole | 2026-05-14 | |
| 2025-12-31 | $7,192,583 | 62,675 | Shares | Sole | 2026-02-17 | |
| 2025-12-31 | $2,432,912 | 21,200 | Call | Sole | 2026-02-17 | |
| 2025-12-31 | $4,073,980 | 35,500 | Put | Sole | 2026-02-17 | |
| 2025-09-30 | $1,415,316 | 17,400 | Call | Sole | 2025-11-13 | |
| 2025-09-30 | $4,294,752 | 52,800 | Put | Sole | 2025-11-13 | |
| 2025-09-30 | $860,251 | 10,576 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $1,182,858 | 13,700 | Put | Sole | 2025-08-13 | |
| 2024-06-30 | $1,978,899 | 35,688 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $2,217,144 | 43,329 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $580,742 | 12,772 | Shares | Sole | 2024-02-14 | |
| 2023-03-31 | $714,226 | 18,100 | Put | Sole | 2023-05-15 | |
| 2023-03-31 | $730,010 | 18,500 | Call | Sole | 2023-05-15 | |
| 2022-03-31 | $1,500,678 | 55,912 | Shares | Sole | 2022-05-12 | |
| 2021-03-31 | $535,808 | 25,442 | Shares | Sole | 2021-05-14 | |
| 2020-12-31 | $3,698,237 | 220,527 | Shares | Sole | 2021-02-12 | |
| 2020-06-30 | $729,125 | 71,553 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $849,583 | 99,951 | Shares | Sole | 2020-05-13 | |
| No filing history on record for this holder in this stock. | ||||||