Power Integrations, Inc.
US ˙ NasdaqGS ˙ US7392761034

SecurityPOWI / Power Integrations, Inc.
InstitutionDynamic Technology Lab Private Ltd
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Dynamic Technology Lab Private Ltd closes position in POWI / Power Integrations, Inc.

On February 13, 2026 - Dynamic Technology Lab Private Ltd filed a 13F-HR form disclosing ownership of 0 shares of Power Integrations, Inc. (US:POWI) valued at $0 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 13, 2025 disclosing 18,840 shares of Power Integrations, Inc.. The current value of the position is $0 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-02-13 2025-12-31 13F POWER INTEGRATIONS COM 739276103 0 -100.00 0
2025-11-13 2025-09-30 13F POWER INTEGRATIONS COM 739276103 18,840 9,791 108.20 757 49.60 0.1282
2025-08-12 2025-06-30 13F POWER INTEGRATIONS COM 739276103 9,049 -7,321 -44.72 506 -38.81 0.0688
2025-05-16 2025-03-31 13F POWER INTEGRATIONS COM 739276103 16,370 16,370 827 0.1197
2024-11-13 2024-09-30 13F POWER INTEGRATIONS COM 739276103 0 -26,803 -100.00 0 -100.00
2024-08-15 2024-06-30 13F POWER INTEGRATIONS COM 739276103 26,803 26,803 2 0.2124
2024-05-14 2024-03-31 13F POWER INTEGRATIONS COM 739276103 0 -23,341 -100.00 0 -100.00
2024-02-09 2023-12-31 13F POWER INTEGRATIONS COM 739276103 23,341 6,471 38.36 2 0.00 0.2027
2023-11-14 2023-09-30 13F POWER INTEGRATIONS COM 739276103 16,870 16,870 1 0.1287
2023-02-14 2022-12-31 13F POWER INTEGRATIONS COM 739276103 0 -12,350 -100.00 0 -100.00
2022-11-14 2022-09-30 13F POWER INTEGRATIONS COM 739276103 12,350 12,350 794 0.0783
2022-08-12 2022-06-30 13F POWER INTEGRATIONS COM 739276103 0 -8,940 -100.00 0 -100.00
2022-05-16 2022-03-31 13F POWER INTEGRATIONS COM 739276103 8,940 4,610 106.47 829 106.22 0.0978
2022-02-14 2021-12-31 13F POWER INTEGRATIONS COM 739276103 4,330 -10,020 -69.83 402 -71.71 0.0445
2021-11-15 2021-09-30 13F POWER INTEGRATIONS COM 739276103 14,350 10 0.07 1,421 20.73 0.1703
2021-08-13 2021-06-30 13F POWER INTEGRATIONS COM 739276103 14,340 -4,826 -25.18 1,177 -24.65 0.1184
2021-05-14 2021-03-31 13F POWER INTEGRATIONS COM 739276103 19,166 19,166 1,562 0.1764
2021-02-11 2020-12-31 13F POWER INTEGRATIONS COM 739276103 0 -5,129 -100.00 0 -100.00
2020-11-13 2020-09-30 13F POWER INTEGRATIONS COM 739276103 5,129 1,848 56.32 284 -26.80 0.0457
2020-08-14 2020-06-30 13F POWER INTEGRATIONS COM 739276103 3,281 -3,699 -52.99 388 -37.12 0.0584
2020-05-13 2020-03-31 13F POWER INTEGRATIONS COM 739276103 6,980 6,980 617 0.1203
2020-02-14 2019-12-31 13F POWER INTEGRATIONS COM 739276103 0 -2,390 -100.00 0 -100.00
2019-11-14 2019-09-30 13F POWER INTEGRATIONS COM 739276103 2,390 2,390 216 0.0379
2019-02-13 2018-12-31 13F POWER INTEGRATIONS COM 739276103 0 -9,421 -100.00 0 -100.00
2018-11-14 2018-09-30 13F POWER INTEGRATIONS COM 739276103 9,421 5,744 156.21 595 122.01 0.0826
2018-08-14 2018-06-30 13F POWER INTEGRATIONS COM 739276103 3,677 3,677 268 0.0404
2018-06-14 2018-03-31 13F/A-1 POWER INTEGRATIONS COM 739276103 0 -6,925 -100.00 0 -100.00
2018-02-09 2017-12-31 13F POWER INTEGRATIONS COM 739276103 6,925 2,985 75.76 510 77.08 0.0905
2017-11-08 2017-09-30 13F POWER INTEGRATIONS COM 739276103 3,940 3,940 288 0.0467
2017-05-11 2017-03-31 13F POWER INTEGRATIONS COM 739276103 0 -3,738 -100.00 0 -100.00
2017-02-13 2016-12-31 13F POWER INTEGRATIONS COM 739276103 3,738 3,738 254 0.0682
2015-11-16 2015-09-30 13F POWER INTEGRATIONS COM 739276103 0 -19,966 -100.00 0 -100.00
2015-08-13 2015-06-30 13F POWER INTEGRATIONS COM 739276103 19,966 12,661 173.32 902 128.93 0.5230
2016-02-24 2014-09-30 13F/A-1 POWER INTEGRATIONS COM 739276103 7,305 -1,423 -16.30 394 20.86 0.3964
2016-02-17 2012-06-30 13F/A-1 POWER INTEGRATIONS COM 739276103 8,728 633 7.82 326 8.67 0.8399
2016-02-17 2012-03-31 13F/A-1 POWER INTEGRATIONS COM 739276103 8,095 8,095 300 0.7199
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.