LOOMIS SAYLES & CO L P
Position in TSM — Taiwan Semiconductor Manufacturing Co Ltd
CIK 312348
BOSTON, MA
Position in TSM
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$221,052,418
-$18,032,127 QoQ
Shares Held
654,098
-16.9% QoQ
Ownership
0.013%
of shares outstanding
% of Portfolio
0.31%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
23 quarters on record
Voting authority
Sole 98.0779638525114.ToString("F0")%
Shared 0.ToString("F0")%
None 1.9220361474886025.ToString("F0")%
Common Shares in TSM Over Time
Shares Held
Position Value (USD)
Position in Semiconductors
Technology · as of Mar 31, 2026LOOMIS SAYLES & CO L P holds $8,361,541,185 across 19 Semiconductors names. TSM ranks #3 (2.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NVDA |
Nvidia Corp
|
40,977,042 | $7,146,396,124 | |
| 2 | QCOM |
Qualcomm Inc/De
|
4,199,416 | $540,800,791 | |
| 3 | TSM |
Taiwan Semiconductor Manufacturing Co Ltd
This page
|
654,098 | $221,052,418 | |
| 4 | ARM |
Arm Holdings PLC /Uk
|
860,262 | $130,140,434 | |
| 5 | MTSI |
MACOM Technology Solutions Holdings, Inc.
|
322,459 | $71,608,469 | |
| 6 | RMBS |
Rambus Inc
|
659,835 | $56,765,604 | |
| 7 | ALGM |
Allegro Microsystems, Inc.
|
1,674,108 | $52,784,624 | |
| 8 | SLAB |
Silicon Laboratories Inc.
|
223,342 | $46,488,637 |
All Filings in TSM
Export CSV
23 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $221,052,418 | 654,098 | Shares | Defined | 2026-05-14 | |
| 2025-12-31 | $239,084,545 | 786,747 | Shares | Defined | 2026-02-12 | |
| 2025-09-30 | $237,887,491 | 851,758 | Shares | Defined | 2025-11-13 | |
| 2025-06-30 | $201,127,423 | 888,019 | Shares | Defined | 2025-08-13 | |
| 2025-03-31 | $119,958,738 | 722,643 | Shares | Defined | 2025-05-14 | |
| 2024-12-31 | $234,825,287 | 1,189,049 | Shares | Defined | 2025-02-12 | |
| 2024-09-30 | $213,956,750 | 1,231,973 | Shares | Defined | 2024-11-13 | |
| 2024-06-30 | $212,223,225 | 1,221,007 | Shares | Defined | 2024-08-13 | |
| 2024-03-31 | $163,749,371 | 1,203,597 | Shares | Defined | 2024-05-14 | |
| 2023-12-31 | $132,230,280 | 1,271,445 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 | $120,187,218 | 1,383,052 | Shares | Defined | 2023-11-09 | |
| 2023-06-30 | $144,732,701 | 1,434,133 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $138,380,178 | 1,487,639 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $107,379,718 | 1,441,532 | Shares | Defined | 2023-02-10 | |
| 2022-09-30 | $98,930,090 | 1,442,971 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $106,959,001 | 1,308,367 | Shares | Defined | 2022-08-05 | |
| 2022-03-31 | $135,865,688 | 1,303,143 | Shares | Defined | 2022-05-13 | |
| 2021-12-31 | $168,219,366 | 1,398,216 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $159,226,074 | 1,426,118 | Shares | Defined | 2021-11-12 | |
| 2021-06-30 | $174,604,976 | 1,453,104 | Shares | Defined | 2021-08-13 | |
| 2021-03-31 | $171,988,700 | 1,454,081 | Shares | Defined | 2021-05-17 | |
| 2020-12-31 | $114,854,339 | 1,053,323 | Shares | Defined | 2021-02-12 | |
| 2020-03-31 | $161,052 | 3,370 | Shares | Defined | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||