ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
Position in UMC — United Microelectronics Corp
CIK 1164508
BOSTON, MA
Position in UMC
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$1,166,457
+$153,924 QoQ
Shares Held
129,895
+0.8% QoQ
Ownership
0.005%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
21 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)
Position in Semiconductors
Technology · as of Mar 31, 2026ARROWSTREET CAPITAL, LIMITED PARTNERSHIP holds $12,921,648,567 across 20 Semiconductors names. UMC ranks #17 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AVGO |
Broadcom Inc.
|
18,739,006 | $5,799,909,747 | |
| 2 | NVDA |
Nvidia Corp
|
31,781,583 | $5,542,708,075 | |
| 3 | MU |
Micron Technology Inc
|
2,481,646 | $838,399,284 | |
| 4 | TSM |
Taiwan Semiconductor Manufacturing Co Ltd
|
1,146,708 | $387,529,968 | |
| 5 | ARM |
Arm Holdings PLC /Uk
|
945,152 | $142,982,594 | |
| 6 | SIMO |
Silicon Motion Technology CORP
|
425,697 | $47,801,516 | |
| 7 | LASR |
Nlight, Inc.
|
585,387 | $33,378,766 | |
| 8 | DIOD |
Diodes Inc /Del/
|
443,123 | $30,247,575 |
All Filings in UMC
Export CSV
21 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,166,457 | 129,895 | Shares | Defined | 2026-05-14 | |
| 2025-12-31 | $1,012,533 | 128,821 | Shares | Defined | 2026-02-13 | |
| 2025-06-30 | $2,427,123 | 317,271 | Shares | Defined | 2025-08-13 | |
| 2024-06-30 | $23,243,144 | 2,653,327 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $34,734,876 | 4,293,557 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $54,297,743 | 6,418,173 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $40,834,249 | 5,783,888 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $103,459,802 | 13,112,776 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $115,801,435 | 13,219,342 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $75,011,905 | 11,487,275 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $44,644,313 | 8,015,137 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $72,078,355 | 10,646,729 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $48,604,812 | 5,329,475 | Shares | Defined | 2022-05-13 | |
| 2021-12-31 | $74,099,656 | 6,333,304 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $19,753,154 | 1,728,185 | Shares | Defined | 2021-11-12 | |
| 2021-06-30 | $22,448,200 | 2,375,471 | Shares | Defined | 2021-08-13 | |
| 2021-03-31 | $17,227,483 | 1,891,052 | Shares | Defined | 2021-05-14 | |
| 2020-12-31 | $19,674,422 | 2,333,858 | Shares | Defined | 2021-02-12 | |
| 2020-09-30 | $7,650,496 | 1,597,181 | Shares | Defined | 2020-11-12 | |
| 2020-06-30 | $8,752,212 | 3,315,232 | Shares | Defined | 2020-08-12 | |
| 2020-03-31 | $7,707,100 | 3,551,659 | Shares | Defined | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||