SUSQUEHANNA INTERNATIONAL GROUP, LLP
Position in MLI — Mueller Industries Inc
CIK 1446194
BALA CYNWYD, PA
Position in MLI
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$687,846
+$687,846 QoQ
Shares Held
6,208
Ownership
0.006%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in MLI Over Time
Shares Held
Position Value (USD)
Derivatives in MLI
reported options exposure · as of Mar 31, 2026CallValue
$5,030,320
CallShares
45,400
PutValue
$210,520
PutShares
1,900
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, 2026SUSQUEHANNA INTERNATIONAL GROUP, LLP holds $17,404,042 across 13 Metal Fabrication names. MLI ranks #6 (4.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ATI |
Ati Inc
|
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 | MLI |
Mueller Industries Inc
This page
|
6,208 | $687,846 | |
| 7 | PRLB |
Proto Labs Inc
|
12,060 | $687,661 | |
| 8 | WOR |
Worthington Enterprises, Inc.
|
11,464 | $597,732 |
All Filings in MLI
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $210,520 | 1,900 | Put | Other | 2026-05-15 | |
| 2026-03-31 | $5,030,320 | 45,400 | Call | Other | 2026-05-15 | |
| 2026-03-31 | $687,846 | 6,208 | Shares | Other | 2026-05-15 | |
| 2025-12-31 | $4,741,240 | 41,300 | Call | Other | 2026-02-17 | |
| 2025-12-31 | $2,686,320 | 23,400 | Put | Other | 2026-02-17 | |
| 2025-09-30 | $3,690,515 | 36,500 | Put | Other | 2025-11-14 | |
| 2025-09-30 | $1,800,061 | 17,803 | Shares | Other | 2025-11-14 | |
| 2025-09-30 | $7,775,359 | 76,900 | Call | Other | 2025-11-14 | |
| 2025-06-30 | $25,251,671 | 317,751 | Shares | Other | 2025-08-14 | |
| 2025-06-30 | $4,974,822 | 62,600 | Call | Other | 2025-08-14 | |
| 2025-06-30 | $2,233,107 | 28,100 | Put | Other | 2025-08-14 | |
| 2025-03-31 | $6,426,216 | 84,400 | Call | Other | 2025-05-14 | |
| 2025-03-31 | $2,931,390 | 38,500 | Put | Other | 2025-05-14 | |
| 2025-03-31 | $12,351,583 | 162,222 | Shares | Other | 2025-05-14 | |
| 2024-12-31 | $19,824,762 | 249,808 | Shares | Other | 2025-02-14 | |
| 2024-12-31 | $1,118,976 | 14,100 | Put | Other | 2025-02-14 | |
| 2024-12-31 | $706,304 | 8,900 | Call | Other | 2025-02-14 | |
| 2024-09-30 | $7,965,601 | 107,498 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $4,260,750 | 57,500 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $941,070 | 12,700 | Put | Defined | 2024-11-14 | |
| 2024-06-30 | $2,008,387 | 35,272 | Shares | Defined | 2024-08-15 | |
| 2024-06-30 | $324,558 | 5,700 | Put | Defined | 2024-08-15 | |
| 2024-06-30 | $2,915,328 | 51,200 | Call | Defined | 2024-08-15 | |
| 2024-03-31 | $1,724,573 | 31,978 | Shares | Defined | 2024-05-07 | |
| 2024-03-31 | $463,798 | 8,600 | Put | Defined | 2024-05-07 | |
| 2024-03-31 | $808,950 | 15,000 | Call | Defined | 2024-05-07 | |
| 2023-12-31 | $2,178,330 | 46,200 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $3,295,313 | 69,890 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $1,852,995 | 39,300 | Put | Defined | 2024-02-14 | |
| 2023-09-30 | $175,949 | 4,682 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $1,089,820 | 29,000 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $2,998,884 | 79,800 | Put | Defined | 2023-11-14 | |
| 2023-06-30 | $1,276,033 | 29,240 | Shares | Defined | 2023-08-11 | |
| 2023-06-30 | $3,910,144 | 89,600 | Call | Defined | 2023-08-11 | |
| 2023-06-30 | $1,143,368 | 26,200 | Put | Defined | 2023-08-11 | |
| 2023-03-31 | $1,047,200 | 28,503 | Shares | Defined | 2023-05-16 | |
| 2023-03-31 | $709,082 | 19,300 | Call | Defined | 2023-05-16 | |
| 2023-03-31 | $587,840 | 16,000 | Put | Defined | 2023-05-16 | |
| 2022-12-31 | $492,620 | 16,699 | Shares | Defined | 2023-02-14 | |
| 2022-12-31 | $619,500 | 21,000 | Call | Defined | 2023-02-14 | |
| 2022-12-31 | $277,300 | 9,400 | Put | Defined | 2023-02-14 | |
| 2022-09-30 | $2,407,320 | 81,000 | Call | Defined | 2022-11-14 | |
| 2022-09-30 | $590,655 | 19,874 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $341,780 | 11,500 | Put | Defined | 2022-11-14 | |
| 2022-06-30 | $643,236 | 24,141 | Shares | Defined | 2022-08-15 | |
| 2022-06-30 | $1,196,360 | 44,900 | Put | Defined | 2022-08-15 | |
| 2022-06-30 | $237,140 | 8,900 | Call | Defined | 2022-08-15 | |
| 2022-03-31 | $517,323 | 19,100 | Shares | Defined | 2022-05-16 | |
| 2022-03-31 | $2,085,545 | 77,000 | Put | Defined | 2022-05-16 | |
| 2022-03-31 | $311,477 | 11,500 | Call | Defined | 2022-05-16 | |
| No filing history on record for this holder in this stock. | ||||||