CHARLES SCHWAB INVESTMENT MANAGEMENT INC
Position in POWI — Power Integrations Inc
CIK 884546
SAN FRANCISCO, CA
Position in POWI
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$63,114,332
+$24,305,091 QoQ
Shares Held
753,514
-0.6% QoQ
Ownership
1.35%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#26
of 372 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in POWI Over Time
Shares Held
Position Value (USD)
Position in Semiconductors
Technology · as of Jun 30, 2026CHARLES SCHWAB INVESTMENT MANAGEMENT INC holds $81,913,154,029 across 51 Semiconductors names. POWI ranks #29 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NVDA |
Nvidia Corp
|
160,214,733 | $32,057,365,925 | |
| 2 | AVGO |
Broadcom Inc.
|
33,404,003 | $12,618,362,133 | |
| 3 | MU |
Micron Technology Inc
|
6,966,392 | $8,041,236,620 | |
| 4 | AMD |
Advanced Micro Devices Inc
|
12,016,903 | $6,980,739,121 | |
| 5 | TXN |
Texas Instruments Inc
|
21,171,749 | $6,310,663,222 | |
| 6 | INTC |
Intel Corp
|
33,298,214 | $4,649,429,620 | |
| 7 | QCOM |
Qualcomm Inc/De
|
22,310,326 | $4,122,725,140 | |
| 8 | MRVL |
Marvell Technology, Inc.
|
5,225,664 | $1,556,673,048 |
All Filings in POWI
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $63,114,332 | 753,514 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $38,809,241 | 757,993 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $25,532,113 | 718,405 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $26,868,965 | 668,216 | Shares | Sole | 2025-11-10 | |
| 2025-06-30 | $36,880,360 | 659,756 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $33,542,807 | 664,214 | Shares | Sole | 2025-09-15 | |
| 2024-12-31 | $40,411,834 | 654,973 | Shares | Sole | 2025-02-06 | |
| 2024-09-30 | $39,833,395 | 621,232 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $53,768,487 | 766,042 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $53,057,687 | 741,547 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $59,114,930 | 719,948 | Shares | Sole | 2024-02-06 | |
| 2023-09-30 | $54,119,662 | 709,208 | Shares | Sole | 2023-11-08 | |
| 2023-06-30 | $62,693,124 | 662,228 | Shares | Sole | 2023-08-10 | |
| 2023-03-31 | $55,591,805 | 656,803 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $46,625,889 | 650,110 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $40,382,475 | 627,837 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $48,194,975 | 642,514 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $60,267,672 | 650,277 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $59,773,507 | 643,487 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $62,536,338 | 631,744 | Shares | Sole | 2021-11-16 | |
| 2021-06-30 | $51,244,172 | 624,472 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $49,312,592 | 605,211 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $47,103,062 | 575,410 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $31,802,924 | 574,060 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $27,221,404 | 230,436 | Shares | Sole | 2020-08-20 | |
| 2020-03-31 | $20,204,515 | 228,739 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||