CHARLES SCHWAB INVESTMENT MANAGEMENT INC
Top Portfolio Positions
3,292 positions ·
$575,593,483,935 total
· as of Mar 31, 2026
| Ticker | Company | Shares | Value (USD) | % of Portfolio | Open |
|---|---|---|---|---|---|
| NVDA |
Nvidia Corp
Technology
|
160,788,892 | $28,041,582,764 | 4.87% | |
| AAPL |
Apple Inc.
Technology
|
102,344,793 | $25,974,085,015 | 4.51% | |
| MSFT |
Microsoft Corp
Technology
|
52,519,324 | $19,441,078,164 | 3.38% | |
| AMZN |
Amazon Com Inc
Consumer Cyclical
|
66,597,967 | $13,870,358,587 | 2.41% | |
| GOOGL |
Alphabet Inc.
Communication Services
|
40,918,971 | $11,766,659,300 | 2.04% | |
| AVGO |
Broadcom Inc.
Technology
|
33,710,329 | $10,433,683,927 | 1.81% | |
| META |
Meta Platforms, Inc.
Communication Services
|
15,403,780 | $8,812,964,650 | 1.53% | |
| CVX |
Chevron Corp
Energy
|
36,118,480 | $7,472,913,511 | 1.30% | |
| TSLA |
Tesla, Inc.
Consumer Cyclical
|
19,943,635 | $7,414,046,311 | 1.29% | |
| MRK |
Merck & Co., Inc.
Healthcare
|
49,765,225 | $5,986,258,914 | 1.04% |
Portfolio Trend
25 quarters · across all stocks
Holdings in MKSI
Shares Held
Position Value (USD)
24 quarters on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $199,164,147 | 866,647 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $139,130,509 | 870,654 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $104,747,169 | 846,305 | Shares | Sole | 2025-11-10 | |
| 2025-06-30 | $78,559,580 | 790,656 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $57,566,855 | 718,239 | Shares | Sole | 2025-09-15 | |
| 2024-12-31 | $69,565,809 | 666,403 | Shares | Sole | 2025-02-06 | |
| 2024-09-30 | $72,119,735 | 663,414 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $80,639,940 | 617,552 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $81,414,886 | 612,142 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $61,445,176 | 597,309 | Shares | Sole | 2024-02-06 | |
| 2023-09-30 | $50,781,931 | 586,803 | Shares | Sole | 2023-11-08 | |
| 2023-06-30 | $56,352,638 | 521,301 | Shares | Sole | 2023-08-10 | |
| 2023-03-31 | $45,564,238 | 514,153 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $43,256,020 | 510,516 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $40,380,135 | 488,627 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $47,230,120 | 460,198 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $68,869,350 | 459,129 | Shares | Sole | 2022-05-13 | |
| 2021-09-30 | $75,015,248 | 497,086 | Shares | Sole | 2021-11-16 | |
| 2021-06-30 | $85,343,574 | 479,593 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $86,699,239 | 467,583 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $69,781,418 | 463,818 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $50,023,735 | 457,967 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $53,027,347 | 468,274 | Shares | Sole | 2020-08-20 | |
| 2020-03-31 | $38,219,842 | 469,243 | Shares | Sole | 2020-05-15 | |
| No 13F history on record for this holder in this stock. | ||||||