CHARLES SCHWAB INVESTMENT MANAGEMENT INC
Position in TER — Teradyne, Inc
CIK 884546
SAN FRANCISCO, CA
Position in TER
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$302,709,673
+$106,883,473 QoQ
Shares Held
1,021,081
+0.9% QoQ
Ownership
0.652%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 99.9958867122197.ToString("F0")%
Shared 0.ToString("F0")%
None 0.004113287780303424.ToString("F0")%
Common Shares in TER Over Time
Shares Held
Position Value (USD)
Position in Semiconductor Equipment & Materials
Technology · as of Mar 31, 2026CHARLES SCHWAB INVESTMENT MANAGEMENT INC holds $6,167,910,458 across 25 Semiconductor Equipment & Materials names. TER ranks #4 (4.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AMAT |
Applied Materials Inc /De
|
4,937,561 | $1,687,608,974 | |
| 2 | LRCX |
Lam Research Corp
|
7,767,896 | $1,659,688,659 | |
| 3 | KLAC |
Kla Corp
|
987,584 | $1,454,128,557 | |
| 4 | TER |
Teradyne, Inc
This page
|
1,021,081 | $302,709,673 | |
| 5 | Q |
Qnity Electronics, Inc.
|
1,468,205 | $169,401,492 | |
| 6 | ENTG |
Entegris Inc
|
1,244,758 | $145,935,427 | |
| 7 | ONTO |
Onto Innovation Inc.
|
529,565 | $108,597,894 | |
| 8 | ASML |
Asml Holding NV
|
78,161 | $103,237,392 |
All Filings in TER
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $302,709,673 | 1,021,081 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $195,826,200 | 1,011,708 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $140,480,889 | 1,020,640 | Shares | Sole | 2025-11-10 | |
| 2025-06-30 | $91,293,707 | 1,015,277 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $83,817,606 | 1,014,741 | Shares | Sole | 2025-09-15 | |
| 2024-12-31 | $126,181,535 | 1,002,077 | Shares | Sole | 2025-02-06 | |
| 2024-09-30 | $129,756,875 | 968,841 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $136,386,168 | 919,726 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $99,178,134 | 879,005 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $93,090,083 | 857,815 | Shares | Sole | 2024-02-06 | |
| 2023-09-30 | $84,001,035 | 836,164 | Shares | Sole | 2023-11-08 | |
| 2023-06-30 | $91,957,132 | 825,987 | Shares | Sole | 2023-08-10 | |
| 2023-03-31 | $88,401,387 | 822,262 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $70,859,193 | 811,210 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $59,044,227 | 785,685 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $69,548,559 | 776,645 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $92,331,245 | 780,946 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $123,455,665 | 754,942 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $81,003,812 | 741,997 | Shares | Sole | 2021-11-16 | |
| 2021-06-30 | $98,740,844 | 737,092 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $89,539,688 | 735,862 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $99,197,825 | 827,407 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $56,226,690 | 707,610 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $69,050,923 | 817,074 | Shares | Sole | 2020-08-20 | |
| 2020-03-31 | $44,862,998 | 828,189 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||