Position in ATI
as of Jun 30, 2026
· filed Aug 3, 2026
Position Value
$15,251,795
-$6,001,220 QoQ
Shares Held
77,381
-47.0% QoQ
Ownership
0.057%
of shares outstanding
% of Portfolio
0.12%
of 13F equity value
Holder Rank
#144
of 790 holders
Holding Since
Sep 2020
16 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 Jun 30, 2026CallValue
$1,537,380
CallShares
7,800
PutValue
$512,460
PutShares
2,600
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 Jun 30, 2026Walleye Capital LLC holds $35,835,712 across 9 Metal Fabrication names. ATI ranks #1 (42.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ATI |
Ati Inc
This page
|
77,381 | $15,251,795 | |
| 2 | MLI |
Mueller Industries Inc
|
98,398 | $6,048,033 | |
| 3 | CRS |
Carpenter Technology Corp
|
6,409 | $3,953,327 | |
| 4 | MEC |
Mayville Engineering Company, Inc.
|
93,444 | $3,500,412 | |
| 5 | ESAB |
ESAB Corp
|
29,169 | $2,876,938 | |
| 6 | IIIN |
Insteel Industries Inc
|
80,401 | $2,428,110 | |
| 7 | RYZ |
Ryerson Holding Corp
|
61,953 | $1,524,663 | |
| 8 | WOR |
Worthington Enterprises, Inc.
|
2,751 | $147,893 |
All Filings in ATI
Export CSV
37 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $15,251,795 | 77,381 | Shares | Sole | 2026-08-03 | |
| 2026-06-30 | $512,460 | 2,600 | Put | Sole | 2026-08-03 | |
| 2026-06-30 | $1,537,380 | 7,800 | Call | Sole | 2026-08-03 | |
| 2026-03-31 | $21,253,015 | 146,109 | Shares | Sole | 2026-05-13 | |
| 2026-03-31 | $3,360,126 | 23,100 | Put | Sole | 2026-05-13 | |
| 2026-03-31 | $3,665,592 | 25,200 | Call | Sole | 2026-05-13 | |
| 2025-12-31 | $11,739,718 | 102,298 | Shares | Sole | 2026-02-13 | |
| 2025-12-31 | $1,319,740 | 11,500 | Put | Sole | 2026-02-13 | |
| 2025-12-31 | $1,985,348 | 17,300 | Call | Sole | 2026-02-13 | |
| 2025-09-30 | $43,679 | 537 | Shares | Sole | 2025-11-14 | |
| 2025-09-30 | $276,556 | 3,400 | Call | Sole | 2025-11-14 | |
| 2025-09-30 | $1,911,490 | 23,500 | Put | Sole | 2025-11-14 | |
| 2025-06-30 | $51,804 | 600 | Call | Sole | 2025-08-13 | |
| 2025-06-30 | $1,044,714 | 12,100 | Put | Sole | 2025-08-13 | |
| 2025-03-31 | $88,451 | 1,700 | Call | Sole | 2025-05-14 | |
| 2025-03-31 | $302,866 | 5,821 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $7,884,920 | 143,258 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $1,271,290 | 19,000 | Call | Sole | 2024-11-14 | |
| 2024-09-30 | $179,519 | 2,683 | Shares | Sole | 2024-11-14 | |
| 2024-09-30 | $66,910 | 1,000 | Put | Sole | 2024-11-14 | |
| 2024-06-30 | $1,003,645 | 18,100 | Put | Sole | 2024-08-14 | |
| 2024-06-30 | $277 | 5 | Shares | Sole | 2024-08-14 | |
| 2024-06-30 | $654,310 | 11,800 | Call | Sole | 2024-08-14 | |
| 2024-03-31 | $1,171,793 | 22,900 | Put | Sole | 2024-05-15 | |
| 2024-03-31 | $4,640,146 | 90,681 | Shares | Sole | 2024-05-15 | |
| 2024-03-31 | $291,669 | 5,700 | Call | Sole | 2024-05-15 | |
| 2023-12-31 | $422,871 | 9,300 | Call | Sole | 2024-02-14 | |
| 2023-12-31 | $1,209,502 | 26,600 | Put | Sole | 2024-02-14 | |
| 2023-12-31 | $3,357,868 | 73,848 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $3,921,595 | 95,300 | Call | Sole | 2023-11-21 | |
| 2023-09-30 | $1,242,730 | 30,200 | Put | Sole | 2023-11-21 | |
| 2023-06-30 | $765,179 | 17,300 | Put | Sole | 2023-08-14 | |
| 2023-06-30 | $4,263,772 | 96,400 | Call | Sole | 2023-08-14 | |
| 2023-03-31 | $146,002 | 3,700 | Put | Sole | 2023-05-15 | |
| 2023-03-31 | $643,198 | 16,300 | Call | Sole | 2023-05-15 | |
| 2021-09-30 | $338,703 | 20,367 | Shares | Sole | 2021-11-15 | |
| 2020-09-30 | $600,441 | 68,858 | Shares | Sole | 2020-11-16 | |
| No filing history on record for this holder in this stock. | ||||||