Position in ATI
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$5,141,865
+$4,437,583 QoQ
Shares Held
35,349
+476.0% QoQ
Ownership
0.026%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ATI Over Time
Shares Held
Position Value (USD)
Derivatives in ATI
reported options exposure · as of Mar 31, 2026CallValue
$33,004,874
CallShares
226,900
PutValue
$11,898,628
PutShares
81,800
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, 2026SUSQUEHANNA INTERNATIONAL GROUP, LLP holds $17,060,119 across 13 Metal Fabrication names. ATI ranks #1 (30.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ATI |
Ati Inc
This page
|
35,349 | $5,141,865 | |
| 2 | CRS |
Carpenter Technology Corp
|
9,376 | $3,695,550 | |
| 3 | CMC |
COMMERCIAL METALS Co
|
59,113 | $3,631,311 | |
| 4 | GPGI |
GPGI, Inc.
|
59,141 | $1,011,311 | |
| 5 | RYZ |
Ryerson Holding Corp
|
31,539 | $708,996 | |
| 6 | PRLB |
Proto Labs Inc
|
12,060 | $687,661 | |
| 7 | WOR |
Worthington Enterprises, Inc.
|
11,464 | $597,732 | |
| 8 | ESAB |
ESAB Corp
|
4,846 | $468,414 |
All Filings in ATI
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $5,141,865 | 35,349 | Shares | Other | 2026-05-15 | |
| 2026-03-31 | $33,004,874 | 226,900 | Call | Other | 2026-05-15 | |
| 2026-03-31 | $11,898,628 | 81,800 | Put | Other | 2026-05-15 | |
| 2025-12-31 | $29,470,368 | 256,800 | Call | Other | 2026-02-17 | |
| 2025-12-31 | $704,282 | 6,137 | Shares | Other | 2026-02-17 | |
| 2025-12-31 | $26,107,900 | 227,500 | Put | Other | 2026-02-17 | |
| 2025-09-30 | $2,676,980 | 32,911 | Shares | Other | 2025-11-14 | |
| 2025-09-30 | $22,889,076 | 281,400 | Call | Other | 2025-11-14 | |
| 2025-09-30 | $25,500,090 | 313,500 | Put | Other | 2025-11-14 | |
| 2025-06-30 | $23,933,448 | 277,200 | Put | Other | 2025-08-14 | |
| 2025-06-30 | $1,365,985 | 15,821 | Shares | Other | 2025-08-14 | |
| 2025-06-30 | $24,986,796 | 289,400 | Call | Other | 2025-08-14 | |
| 2025-03-31 | $2,695,154 | 51,800 | Put | Other | 2025-05-14 | |
| 2025-03-31 | $2,622,312 | 50,400 | Call | Other | 2025-05-14 | |
| 2025-03-31 | $2,103,000 | 40,419 | Shares | Other | 2025-05-14 | |
| 2024-12-31 | $996,224 | 18,100 | Call | Other | 2025-02-14 | |
| 2024-12-31 | $2,680,448 | 48,700 | Put | Other | 2025-02-14 | |
| 2024-12-31 | $1,831,511 | 33,276 | Shares | Other | 2025-02-14 | |
| 2024-09-30 | $13,121,051 | 196,100 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $3,394,879 | 50,738 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $8,999,395 | 134,500 | Call | Defined | 2024-11-14 | |
| 2024-06-30 | $22,761,670 | 410,490 | Shares | Defined | 2024-08-15 | |
| 2024-06-30 | $21,043,275 | 379,500 | Put | Defined | 2024-08-15 | |
| 2024-06-30 | $7,962,620 | 143,600 | Call | Defined | 2024-08-15 | |
| 2024-03-31 | $3,310,699 | 64,700 | Put | Defined | 2024-05-07 | |
| 2024-03-31 | $1,443,249 | 28,205 | Shares | Defined | 2024-05-07 | |
| 2024-03-31 | $9,645,545 | 188,500 | Call | Defined | 2024-05-07 | |
| 2023-12-31 | $1,145,844 | 25,200 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $2,688,368 | 59,124 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $10,726,373 | 235,900 | Call | Defined | 2024-02-14 | |
| 2023-09-30 | $1,669,042 | 40,560 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $1,934,050 | 47,000 | Put | Defined | 2023-11-14 | |
| 2023-09-30 | $6,723,910 | 163,400 | Call | Defined | 2023-11-14 | |
| 2023-06-30 | $8,580,620 | 194,000 | Call | Defined | 2023-08-11 | |
| 2023-06-30 | $1,587,857 | 35,900 | Put | Defined | 2023-08-11 | |
| 2023-06-30 | $3,910,240 | 88,407 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $6,566,144 | 166,400 | Put | Defined | 2023-05-16 | |
| 2023-03-31 | $3,333,383 | 84,475 | Shares | Defined | 2023-05-16 | |
| 2023-03-31 | $9,048,178 | 229,300 | Call | Defined | 2023-05-16 | |
| 2022-12-31 | $4,132,624 | 138,400 | Put | Defined | 2023-02-14 | |
| 2022-12-31 | $3,398,068 | 113,800 | Call | Defined | 2023-02-14 | |
| 2022-12-31 | $909,207 | 30,449 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $1,801,497 | 67,700 | Put | Defined | 2022-11-14 | |
| 2022-09-30 | $1,710,224 | 64,270 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $5,345,949 | 200,900 | Call | Defined | 2022-11-14 | |
| 2022-06-30 | $5,622,996 | 247,600 | Put | Defined | 2022-08-15 | |
| 2022-06-30 | $8,625,258 | 379,800 | Call | Defined | 2022-08-15 | |
| 2022-03-31 | $4,552,064 | 169,600 | Put | Defined | 2022-05-16 | |
| 2022-03-31 | $5,606,876 | 208,900 | Call | Defined | 2022-05-16 | |
| 2022-03-31 | $278,142 | 10,363 | Shares | Defined | 2022-05-16 | |
| No filing history on record for this holder in this stock. | ||||||