POWER INTEGRATIONS INC(POWI)Stock Analysis
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Rank #1,860 of 2,879 stocks
Rankings refresh quarterly once 80% of peers have filed (~45 days after quarter-end). Next update: ~Aug 14, 2026.
Revenue Growth
Profitability
Balance Sheet
Earnings Quality
Free Cash Flow
Institutional Flow
Revenue Scale
Dilution Risk
POWI Stock Analysis & AI Quality Score
AI stock analysis and institutional research for POWER INTEGRATIONS INC (POWI), a Technology sector company. 13F Pro's AI-powered ranking engine scores POWI at 42.2/100 on a 32-signal composite quality model, placing it at rank #1,860 of 2,879 stocks — the bottom half of the AI-ranked universe. POWI scores in the top quartile across free cash flow (77.1), institutional flow (76.0). Areas of concern include earnings quality (5.7) and profitability (32.3), which score below median versus the broader universe. Shareholder dilution risk is elevated at 18.2/100, reflecting ongoing share issuance or stock-based compensation. Based on the latest XBRL financial filings (Q1 2026), POWER INTEGRATIONS INC reports quarterly revenue of $108.3M, net income of $3.3M, an operating margin of 1.3%. Top institutional holders of POWI by reported 13-F value include BlackRock,, VANGUARD PORTFOLIO MANAGEMENT, Neuberger Berman Group, based on the most recent SEC filings. POWI trades on the Nasdaq exchange and files with the SEC under CIK 833640. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate POWI daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for POWER INTEGRATIONS INC directly from SEC EDGAR. POWER INTEGRATIONS INC's 13F Pro composite quality score has ranged between 8 and 75 since 2021, currently 42.2 — a declining long-term trajectory across 56 quarterly and live scoring snapshots.
Revenue
Q1 2026
$108.3M
Net Income
Q1 2026
$3.3M
Free Cash Flow
Q1 2026
$18.0M
Operating Margin
Q1 2026
1.3%
ROIC
Q1 2026
0.2%
Revenue & Net Income
Earnings Per Share
Key Financials Over Time
Export Financial Table · Pro+Revenue
+5.9% YoYNet Income
-31.5% YoYOperating Income
-43.1% YoYEPS (Diluted)
-30.4% YoYTotal Assets
-6.8% YoYOp. Cash Flow
+37.4% YoY| Metric | FY 2025 | FY 2024 | FY 2022 | FY 2021 | FY 2020 | FY 2019 |
|---|---|---|---|---|---|---|
| Revenue | $443.5M +5.9% | $419.0M -35.7% | $651.1M -7.4% | $703.3M +44.0% | $488.3M +16.1% | $420.7M |
| Net Income | $22.1M -31.5% | $32.2M -81.1% | $170.9M +3.9% | $164.4M +131.0% | $71.2M -63.2% | $193.5M |
| Operating Income | $10.2M -43.1% | $17.9M -90.1% | $180.4M +3.1% | $175.1M +148.4% | $70.5M -67.5% | $217.0M |
| EPS (Diluted) | $0.39 -30.4% | $0.56 -80.9% | $2.93 +9.7% | $2.67 +128.2% | $1.17 -27.8% | $1.62 |
| Total Assets | $772.2M -6.8% | $828.8M -1.3% | $840.1M -17.2% | $1.01B +12.3% | $903.3M +12.4% | $803.9M |
| Operating Cash Flow | $111.5M +37.4% | $81.2M -62.3% | $215.3M -6.7% | $230.9M +83.8% | $125.6M -44.0% | $224.5M |
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Available Research
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Top Institutional Holders of POWI
BlackRock, Inc.
$436.3M8,521,749 shVANGUARD PORTFOLIO MANAGEMENT LLC
$254.8M4,975,859 shNeuberger Berman Group LLC
$201.4M3,933,099 shWELLINGTON MANAGEMENT GROUP LLP
$171.8M3,356,153 shSTATE STREET CORP
$157.6M3,077,843 shVANGUARD CAPITAL MANAGEMENT LLC
$128.4M2,506,919 shWILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
$121.9M2,380,677 shSNYDER CAPITAL MANAGEMENT L P
$107.7M2,104,063 shDISCIPLINED GROWTH INVESTORS INC /MN
$100.3M1,959,172 shGEODE CAPITAL MANAGEMENT, LLC
$85.8M1,674,825 sh
| Fund | Value | Shares |
|---|---|---|
| BlackRock, Inc. | $436.3M | 8,521,749 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $254.8M | 4,975,859 |
| Neuberger Berman Group LLC | $201.4M | 3,933,099 |
| WELLINGTON MANAGEMENT GROUP LLP | $171.8M | 3,356,153 |
| STATE STREET CORP | $157.6M | 3,077,843 |
| VANGUARD CAPITAL MANAGEMENT LLC | $128.4M | 2,506,919 |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | $121.9M | 2,380,677 |
| SNYDER CAPITAL MANAGEMENT L P | $107.7M | 2,104,063 |
| DISCIPLINED GROWTH INVESTORS INC /MN | $100.3M | 1,959,172 |
| GEODE CAPITAL MANAGEMENT, LLC | $85.8M | 1,674,825 |
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Popular Research
Is POWI a good stock to buy?
13F Pro's AI-powered analysis of POWER INTEGRATIONS INC (POWI) draws on SEC EDGAR-sourced fundamentals, institutional 13F holdings, and insider Form 4 transactions in the Technology sector (listed on Nasdaq). The 32-signal AI Quality Score, current rank, and full bull/bear verdict for POWI are available on the POWI stock profile dashboard — with the same data, AI insights, ratios, and institutional activity refreshed after every 10-K, 10-Q, 13F, and Form 4 filing.
Which hedge funds own POWI?
Institutional investors are required to disclose their holdings quarterly via SEC Form 13F. 13F Pro aggregates these filings to show which hedge funds, mutual funds, and asset managers are buying or selling POWI. Combined with insider transaction data from Form 4 filings and AI-powered analysis from 10 specialized research agents, 13F Pro provides a comprehensive view of POWER INTEGRATIONS INC's investment landscape.