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Disclosery

POWI POWER INTEGRATIONS INC

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Stock (common), issuer CIK 833640

294 managers (299 13F filers) reported a position in POWI shares at 2025-12-31, 59,658,923 shares in all. 46 filers opened a position and 69 filers sold out during the quarter.

Managers
294
13F filers
299
New
46
Added
102
Reduced
111
Sold out
69
Shares held by filers
59,658,923

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
1620 INVESTMENT ADVISORS, INC.2,692$95.7K0.06%+2413F-HRTimeline
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK2,328$82.7K<0.01%+45713F-HRTimelineGroup
Bollard Group LLC2,242$80K<0.01%+1213F-HRTimeline
Covestor Ltd2,064$73K0.04%+25113F-HRTimeline
Global X Japan Co., Ltd.1,998$71K0.01%+98913F-HRTimeline
Pacer Advisors, Inc.1,970$70K<0.01%-5,48613F-HR/ATimeline
KBC Group NVin group KBC Group NV1,971$70K<0.01%013F-HRTimelineGroup
IFP Advisors, Inc1,822$64.8K<0.01%-413F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP1,425$50.6K<0.01%new13F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.1,390$49.5K<0.01%-77,79313F-HRTimelineGroup
Eurizon Capital SGR S.p.A.1,323$47.6K<0.01%13F-HRTimeline
UMB Bank, n.a.1,074$38.2K<0.01%+41013F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
CWM, LLCin group CWM, LLC1,004$36K<0.01%-28913F-HRTimelineGroup
Kestra Advisory Services, LLCin group Kestra Advisory Services, LLC1,009$35.9K<0.01%new13F-HRTimelineGroup
AlphaQuest LLC763$27.1K<0.01%-10,98113F-HRTimeline
Smartleaf Asset Management LLC744$26.8K<0.01%-2613F-HRTimeline
Parallel Advisors, LLC620$22K<0.01%-1,54813F-HRTimeline
Arax Advisory Partners563$20K<0.01%-53913F-HRTimeline
Basecamp Wealth Advisors LLC546$19.4K<0.01%13F-HRTimeline
CBIZ Investment Advisory Services, LLC545$19.4K<0.01%-213F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…527$18.7K<0.01%+12213F-HR/ATimelineGroup
NORTHWESTERN MUTUAL INVESTMENT MANAGEME…group of 2 filers holding521$18.5K-12,026Timeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…465$16.5K<0.01%-1,83313F-HRTimelineGroup
GAMMA Investing LLC457$16.2K<0.01%-69413F-HRTimeline
CIBC Private Wealth Group LLCin group CIBC Bancorp USA Inc.453$16.1K<0.01%-9913F-HRTimelineGroup
Allworth Financial LP448$15.9K<0.01%+5613F-HRTimeline
Cornerstone Planning Group LLC325$15.2K<0.01%+29713F-HRTimeline
Centerpoint Advisors, LLC412$15K<0.01%013F-HRTimeline
Larson Financial Group LLC382$13.6K<0.01%+27813F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…361$12.8K<0.01%-2113F-HRTimelineGroup
LOS ANGELES CAPITAL MANAGEMENT LLC280$11.4K<0.01%new13F-HRTimeline
Global Retirement Partners, LLC320$11.4K<0.01%+15413F-HRTimeline
GW&K Investment Management, LLC301$11K<0.01%013F-HRTimeline
PRIVATE TRUST CO NA307$10.9K<0.01%+7413F-HRTimeline
Salomon & Ludwin, LLC268$10.1K<0.01%new13F-HRTimeline
BARROW HANLEY MEWHINNEY & STRAUSS LLC281$9.99K<0.01%013F-HRTimeline
Pinnacle Wealth Planning Services, Inc.278$9.88K<0.01%new13F-HRTimeline
TrinityBridge Ltd200$7K<0.01%013F-HRTimeline
Park Place Capital Corp192$6.82K<0.01%-2213F-HRTimeline
Farther Finance Advisors, LLC174$6.18K<0.01%+2113F-HRTimeline
Transamerica Financial Advisors, LLCin group Transamerica Financial Adviso…171$6.08K<0.01%+3913F-HRTimelineGroup
Steigerwald, Gordon & Koch Inc.160$5.69K<0.01%013F-HRTimeline
INTERNATIONAL ASSETS INVESTMENT MANAGEM…156$5.54K<0.01%new13F-HRTimeline
Signature Equity Partners, LLC133$4.73K<0.01%13F-HRTimeline
BROWN BROTHERS HARRIMAN & COin group BROWN BROTHERS HARRIMAN & CO128$4.55K<0.01%-8413F-HRTimelineGroup
Asset Planning,Inc126$4.47K<0.01%new13F-HRTimeline
Parkside Financial Bank & Trust123$4.37K<0.01%+213F-HRTimeline
AdvisorNet Financial, Inc116$4.12K<0.01%new13F-HRTimeline
Crewe Advisors LLC112$3.98K<0.01%013F-HRTimeline
Luminist Capital LLC111$3.94K<0.01%new13F-HRTimeline
True Wealth Design, LLC111$3.94K<0.01%+2213F-HRTimeline
ROTHSCHILD INVESTMENT LLC99$3.52K<0.01%-15113F-HRTimeline
MassMutual Private Wealth & Trust, FSB98$3.48K<0.01%-30513F-HRTimeline
NewEdge Advisors, LLC96$3.41K<0.01%013F-HRTimeline
SIGNATUREFD, LLC84$2.98K<0.01%-1,56513F-HRTimeline
MAI Capital Management80$2.84K<0.01%013F-HRTimeline
Boreal Capital Management LLC80$2.84K<0.01%013F-HRTimeline
TD PRIVATE CLIENT WEALTH LLC66$2.35K<0.01%013F-HRTimeline
MJT & Associates Financial Advisory Gro…65$2.31K<0.01%013F-HR/ATimeline
ASSETMARK, INCin group ASSETMARK, INC62$2.2K<0.01%-16,34213F-HRTimelineGroup
GPS Wealth Strategies Group, LLC60$2.13K<0.01%new13F-HRTimeline
Smithfield Trust Co70$2K<0.01%013F-HRTimeline
SBI Securities Co., Ltd.54$1.92K<0.01%-213F-HRTimeline
FARMERS & MERCHANTS INVESTMENTS INCin group FARMERS & MERCHANTS INVESTMEN…48$1.71K<0.01%013F-HRTimelineGroup
Mitsubishi UFJ Asset Management Co., Lt…in group Mitsubishi UFJ Trust & Bankin…44$1.64K<0.01%013F-HRTimelineGroup
Quent Capital, LLC45$1.6K<0.01%new13F-HRTimeline
Versant Capital Management, Inc44$1.56K<0.01%-62213F-HRTimeline
SUMMIT SECURITIES GROUP LLC35$1.24K<0.01%new13F-HRTimeline
Root Financial Partners, LLC35$1.24K<0.01%013F-HRTimeline
ZIONS BANCORPORATION, NATIONAL ASSOCIAT…33$1.17K<0.01%new13F-HRTimeline
WPG Advisers, LLC31$1.1K<0.01%013F-HRTimeline
CX Institutional17$1K<0.01%new13F-HRTimeline
Wealth Watch Advisors, INC26$924<0.01%013F-HRTimeline
Ancora Advisors LLCin group Ancora Advisors LLC25$888<0.01%013F-HRTimelineGroup
Keating Financial Advisory Services, In…22$782<0.01%13F-HRTimeline
MidFirst Bank21$746<0.01%13F-HRTimeline
Physician Wealth Advisors, Inc.19$691<0.01%-1913F-HRTimeline
Private Wealth Management Group, LLC18$640<0.01%-2313F-HRTimeline
Manchester Capital Management LLC17$605<0.01%+913F-HRTimeline
Quarry LP16$569<0.01%-58713F-HRTimeline
Fortitude Family Office, LLC14$498<0.01%+313F-HRTimeline
Bare Financial Services, Inc13$462<0.01%-1313F-HRTimeline
Cedar Mountain Advisors, LLC10$355<0.01%new13F-HRTimeline
Clearstead Advisors, LLC9$320<0.01%-38013F-HRTimeline
Ankerstar Wealth, LLC7$249<0.01%13F-HRTimeline
Caitong International Asset Management …5$178<0.01%-59013F-HR/ATimeline
GILPIN WEALTH MANAGEMENT, LLC4$143<0.01%13F-HRTimeline
CREATIVE FINANCIAL DESIGNS INC /ADV4$142<0.01%013F-HRTimeline
Private Wealth Asset Management, LLC3$107<0.01%013F-HRTimeline
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/3$104<0.01%-2013F-HRTimelineGroup
Dunhill Financial, LLC1$46<0.01%new13F-HRTimeline
MV CAPITAL MANAGEMENT, INC.1$36<0.01%-1013F-HRTimeline
Avion Wealth27$00%-613F-HRTimelineValue filed as zero, left out of ratios.
Coston, McIsaac & Partners7$00%013F-HRTimelineValue filed as zero, left out of ratios.