Position in POWI
as of Jun 30, 2026
· filed Jul 24, 2026
Position Value
$73,915,770
+$44,342,395 QoQ
Shares Held
882,471
+52.8% QoQ
Ownership
1.58%
of shares outstanding
% of Portfolio
0.58%
of 13F equity value
Holder Rank
#19
of 372 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 94%
Shared 0%
None 6%
Common Shares in POWI Over Time
Shares Held
Position Value (USD)
Position in Semiconductors
Technology · as of Jun 30, 2026Boston Trust Walden Corp holds $516,785,952 across 11 Semiconductors names. POWI ranks #2 (14.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NVDA |
Nvidia Corp
|
1,262,697 | $252,653,042 | |
| 2 | POWI |
Power Integrations Inc
This page
|
882,471 | $73,915,770 | |
| 3 | ON |
On Semiconductor Corp
|
622,620 | $58,862,494 | |
| 4 | AVGO |
Broadcom Inc.
|
107,948 | $40,777,356 | |
| 5 | ADI |
Analog Devices Inc
|
90,386 | $35,898,607 | |
| 6 | QCOM |
Qualcomm Inc/De
|
185,114 | $34,207,215 | |
| 7 | NXPI |
NXP Semiconductors N.V.
|
55,669 | $15,644,658 | |
| 8 | INTC |
Intel Corp
|
21,573 | $3,012,237 |
All Filings in POWI
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $73,915,770 | 882,471 | Shares | Defined | 2026-07-24 | |
| 2026-03-31 | $29,573,375 | 577,605 | Shares | Defined | 2026-04-24 | |
| 2025-12-31 | $22,985,281 | 646,744 | Shares | Defined | 2026-01-28 | |
| 2025-09-30 | $28,277,280 | 703,240 | Shares | Defined | 2025-10-17 | |
| 2025-06-30 | $39,906,953 | 713,899 | Shares | Defined | 2025-07-28 | |
| 2025-03-31 | $37,054,223 | 733,747 | Shares | Defined | 2025-04-21 | |
| 2024-12-31 | $45,613,822 | 739,284 | Shares | Defined | 2025-01-24 | |
| 2024-09-30 | $49,331,426 | 769,361 | Shares | Defined | 2024-10-24 | |
| 2024-06-30 | $55,536,854 | 791,236 | Shares | Defined | 2024-07-19 | |
| 2024-03-31 | $56,680,478 | 792,180 | Shares | Defined | 2024-04-22 | |
| 2023-12-31 | $65,117,991 | 793,058 | Shares | Defined | 2024-01-24 | |
| 2023-09-30 | $60,229,498 | 789,274 | Shares | Defined | 2023-10-18 | |
| 2023-06-30 | $70,044,249 | 739,878 | Shares | Defined | 2023-07-24 | |
| 2023-03-31 | $60,827,382 | 718,660 | Shares | Defined | 2023-04-19 | |
| 2022-12-31 | $49,713,219 | 693,157 | Shares | Defined | 2023-01-20 | |
| 2022-09-30 | $44,938,197 | 698,666 | Shares | Defined | 2022-10-19 | |
| 2022-06-30 | $50,646,751 | 675,200 | Shares | Defined | 2022-07-22 | |
| 2022-03-31 | $57,455,390 | 619,933 | Shares | Defined | 2022-04-20 | |
| 2021-12-31 | $46,592,602 | 501,589 | Shares | Defined | 2022-01-21 | |
| 2021-09-30 | $49,254,354 | 497,569 | Shares | Defined | 2021-10-25 | |
| 2021-06-30 | $39,849,812 | 485,618 | Shares | Defined | 2021-07-22 | |
| 2021-03-31 | $40,858,471 | 501,454 | Shares | Defined | 2021-04-21 | |
| 2020-12-31 | $41,178,444 | 503,035 | Shares | Defined | 2021-01-15 | |
| 2020-09-30 | $27,757,062 | 501,030 | Shares | Defined | 2020-10-14 | |
| 2020-06-30 | $28,382,031 | 240,261 | Shares | Defined | 2020-07-23 | |
| 2020-03-31 | $19,163,546 | 216,954 | Shares | Defined | 2020-04-24 | |
| No filing history on record for this holder in this stock. | ||||||