SUSQUEHANNA INTERNATIONAL GROUP, LLP
Position in UMC — United Microelectronics Corp
CIK 1446194
BALA CYNWYD, PA
Position in UMC
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$5,170,127
+$1,475,401 QoQ
Shares Held
575,738
+22.5% QoQ
Ownership
0.023%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2020
23 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in UMC Over Time
Shares Held
Position Value (USD)
Derivatives in UMC
reported options exposure · as of Mar 31, 2026CallValue
$15,110,646
CallShares
1,682,700
PutValue
$4,541,186
PutShares
505,700
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 Semiconductors
Technology · as of Mar 31, 2026SUSQUEHANNA INTERNATIONAL GROUP, LLP holds $7,085,138,132 across 60 Semiconductors names. UMC ranks #28 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NVDA |
Nvidia Corp
|
8,849,544 | $1,543,360,472 | |
| 2 | TSM |
Taiwan Semiconductor Manufacturing Co Ltd
|
3,890,060 | $1,314,645,776 | |
| 3 | MU |
Micron Technology Inc
|
3,626,163 | $1,225,062,907 | |
| 4 | AMD |
Advanced Micro Devices Inc
|
4,165,295 | $847,345,961 | |
| 5 | AVGO |
Broadcom Inc.
|
2,376,363 | $735,508,112 | |
| 6 | INTC |
Intel Corp
|
6,610,614 | $291,726,395 | |
| 7 | MRVL |
Marvell Technology, Inc.
|
2,625,456 | $260,051,416 | |
| 8 | MCHP |
Microchip Technology Inc
|
3,177,031 | $205,267,972 |
All Filings in UMC
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $5,170,127 | 575,738 | Shares | Other | 2026-05-15 | |
| 2026-03-31 | $15,110,646 | 1,682,700 | Call | Other | 2026-05-15 | |
| 2026-03-31 | $4,541,186 | 505,700 | Put | Other | 2026-05-15 | |
| 2025-12-31 | $2,130,846 | 271,100 | Put | Other | 2026-02-17 | |
| 2025-12-31 | $252,306 | 32,100 | Call | Other | 2026-02-17 | |
| 2025-12-31 | $3,694,726 | 470,067 | Shares | Other | 2026-02-17 | |
| 2025-09-30 | $391,128 | 51,600 | Call | Other | 2025-11-14 | |
| 2025-09-30 | $2,496,852 | 329,400 | Put | Other | 2025-11-14 | |
| 2025-09-30 | $3,306,812 | 436,255 | Shares | Other | 2025-11-14 | |
| 2025-06-30 | $159,885 | 20,900 | Call | Other | 2025-08-14 | |
| 2025-06-30 | $2,754,979 | 360,128 | Shares | Other | 2025-08-14 | |
| 2025-06-30 | $1,272,195 | 166,300 | Put | Other | 2025-08-14 | |
| 2025-03-31 | $4,731,783 | 661,788 | Shares | Other | 2025-05-14 | |
| 2025-03-31 | $263,120 | 36,800 | Put | Other | 2025-05-14 | |
| 2025-03-31 | $2,498,925 | 349,500 | Call | Other | 2025-05-14 | |
| 2024-12-31 | $163,548 | 25,200 | Put | Other | 2025-02-14 | |
| 2024-12-31 | $155,760 | 24,000 | Call | Other | 2025-02-14 | |
| 2024-12-31 | $1,729,903 | 266,549 | Shares | Other | 2025-02-14 | |
| 2024-09-30 | $1,199,850 | 142,500 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $462,258 | 54,900 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $4,170,433 | 495,301 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $2,507,112 | 286,200 | Put | Defined | 2024-08-15 | |
| 2024-06-30 | $2,163,720 | 247,000 | Call | Defined | 2024-08-15 | |
| 2024-06-30 | $3,246,595 | 370,616 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $1,791,935 | 221,500 | Put | Defined | 2024-05-07 | |
| 2024-03-31 | $5,715,908 | 706,540 | Shares | Defined | 2024-05-07 | |
| 2024-03-31 | $987,789 | 122,100 | Call | Defined | 2024-05-07 | |
| 2023-12-31 | $6,337,013 | 749,056 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $3,432,222 | 405,700 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $1,349,370 | 159,500 | Call | Defined | 2024-02-14 | |
| 2023-09-30 | $5,454,379 | 772,575 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $650,932 | 92,200 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $3,333,026 | 472,100 | Put | Defined | 2023-11-14 | |
| 2023-06-30 | $616,209 | 78,100 | Call | Defined | 2023-08-11 | |
| 2023-06-30 | $5,323,540 | 674,720 | Shares | Defined | 2023-08-11 | |
| 2023-06-30 | $4,855,506 | 615,400 | Put | Defined | 2023-08-11 | |
| 2023-03-31 | $1,651,460 | 188,523 | Shares | Defined | 2023-05-16 | |
| 2023-03-31 | $4,209,180 | 480,500 | Put | Defined | 2023-05-16 | |
| 2023-03-31 | $5,574,864 | 636,400 | Call | Defined | 2023-05-16 | |
| 2022-12-31 | $1,149,280 | 176,000 | Call | Defined | 2023-02-14 | |
| 2022-12-31 | $8,870,848 | 1,358,476 | Shares | Defined | 2023-02-14 | |
| 2022-12-31 | $9,113,268 | 1,395,600 | Put | Defined | 2023-02-14 | |
| 2022-09-30 | $2,696,437 | 484,100 | Call | Defined | 2022-11-14 | |
| 2022-09-30 | $12,150,180 | 2,181,361 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $10,075,573 | 1,808,900 | Put | Defined | 2022-11-14 | |
| 2022-06-30 | $12,372,371 | 1,827,529 | Shares | Defined | 2022-08-15 | |
| 2022-06-30 | $12,853,522 | 1,898,600 | Put | Defined | 2022-08-15 | |
| 2022-06-30 | $3,231,998 | 477,400 | Call | Defined | 2022-08-15 | |
| 2022-03-31 | $10,034,097 | 1,100,230 | Shares | Defined | 2022-05-16 | |
| 2022-03-31 | $5,575,968 | 611,400 | Call | Defined | 2022-05-16 | |
| No filing history on record for this holder in this stock. | ||||||