What is the 13F Pro Quality Score for POWI?

13F Pro ranks POWER INTEGRATIONS INC (POWI) on the 13F Pro Quality Score, a 0–100 composite of 32 fundamental signals including return on invested capital, free cash flow consistency, balance-sheet strength, earnings quality, growth durability, and valuation discipline. The score refreshes after each 10-K and 10-Q filing on SEC EDGAR. View POWI's current score at https://13fpro.ai/company/POWI (free sign-up required for the full ranking).

Where does 13F Pro source POWI data?

All POWER INTEGRATIONS INC fundamentals and ownership data come directly from SEC EDGAR. POWER INTEGRATIONS INC files with the SEC under CIK 833640. 13F Pro ingests XBRL financial facts from 10-K and 10-Q filings, Form 13F-HR institutional holdings, and Form 4 insider transactions, with no third-party rewrites or estimates.

What sector is POWI in?

POWER INTEGRATIONS INC (POWI) is classified in the Technology sector. 13F Pro publishes sector-level fund flow analysis and quality leaders at https://13fpro.ai/research/sector/technology.

How often is POWI research updated on 13F Pro?

POWI's fundamentals refresh within hours of each new 10-K or 10-Q filing on SEC EDGAR. Institutional ownership updates after each quarterly 13F filing window. Insider transactions update after each Form 4 filing. The 13F Pro Quality Score recalculates after every fundamentals refresh.

POWER INTEGRATIONS INC(POWI)Stock Analysis

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13F Pro Quality Score

45.2/100

Rank #1,876 of 2,960 stocks

View Technology peers →

Rankings refresh quarterly once 80% of peers have filed (~45 days after quarter-end). Next update: ~Nov 14, 2026.

Revenue Growth

25.4/100

Profitability

44.8/100

Balance Sheet

60.6/100

Earnings Quality

85.7/100

Free Cash Flow

69.6/100

Institutional Flow

28.3/100

Revenue Scale

35.1/100

Dilution Risk

17.4/100

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Why POWI Scores 45/100

exact factor attribution · 2026-09-12

POWI's composite is driven by earnings quality and free cash flow, held back by revenue growth and scale. Bars show each factor's exact push vs. a median company, using the same weights the ranking engine applies.

Earnings quality

+3.6 pts

86th pct

Free cash flow

+2.9 pts

70th pct

Capital efficiency

+1.1 pts

61th pct

Profitability

-0.8 pts

45th pct

Institutional flow

-1.1 pts

28th pct

Shareholder dilution

-1.6 pts

17th pct

Earnings growth

-1.7 pts

15th pct

Scale

-2.2 pts

35th pct

Revenue growth

-4.9 pts

25th pct

Factor percentiles are cross-sectional ranks across the ~2,800-stock scored universe, computed from SEC EDGAR filings. Not investment advice.

POWI Stock Analysis & AI Quality Score

Data updated 2026-09-12

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 45.2/100 on a 32-signal composite quality model, placing it at rank #1,876 of 2,960 stocks — the bottom half of the AI-ranked universe. POWI scores in the top quartile across earnings quality (85.7). Areas of concern include revenue growth (25.4) and institutional flow (28.3), which score below median versus the broader universe. Shareholder dilution risk is elevated at 17.4/100, reflecting ongoing share issuance or stock-based compensation. Based on the latest XBRL financial filings (Q2 2026), POWER INTEGRATIONS INC reports quarterly revenue of $118.9M, net income of $9.8M, free cash flow of $17.7M. Top institutional holders of POWI by reported 13-F value include BlackRock, VANGUARD PORTFOLIO MANAGEMENT, WELLINGTON MANAGEMENT GROUP LLP, 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 42 and 75 since 2021, currently 45.2 — a declining long-term trajectory across 69 quarterly and live scoring snapshots.

Revenue

Q2 2026

$118.9M

Net Income

Q2 2026

$9.8M

Free Cash Flow

Q2 2026

$17.7M

ROIC

Q2 2026

5.2%

Period

Revenue & Net Income

Earnings Per Share

Key Financials Over Time

Export Financial Table · Pro

Revenue

+5.9% YoY

$443.5MFY 2025

FY22 $651.1MFY23 $444.5MFY24 $419.0MFY25 $443.5M

Net Income

-31.5% YoY

$22.1MFY 2025

FY22 $170.9MFY23 $55.7MFY24 $32.2MFY25 $22.1M

Operating Income

-43.1% YoY

$10.2MFY 2025

FY22 $180.4MFY23 $35.1MFY24 $17.9MFY25 $10.2M

EPS (Diluted)

-30.4% YoY

$0.39FY 2025

FY22 $2.93FY23 $0.97FY24 $0.56FY25 $0.39

Total Assets

-6.8% YoY

$772.2MFY 2025

FY22 $840.1MFY23 $819.9MFY24 $828.8MFY25 $772.2M

Op. Cash Flow

+37.4% YoY

$111.5MFY 2025

FY22 $215.3MFY23 $65.8MFY24 $81.2MFY25 $111.5M

Free Cash Flow

+36.4% YoY

$87.1MFY 2025

FY22 $176.1MFY23 $44.9MFY24 $63.9MFY25 $87.1M

Metric	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020
Revenue	$443.5M +5.9%	$419.0M -5.8%	$444.5M -31.7%	$651.1M -7.4%	$703.3M +44.0%	$488.3M
Net Income	$22.1M -31.5%	$32.2M -42.2%	$55.7M -67.4%	$170.9M +3.9%	$164.4M +131.0%	$71.2M
Operating Income	$10.2M -43.1%	$17.9M -48.9%	$35.1M -80.6%	$180.4M +3.1%	$175.1M +148.4%	$70.5M
EPS (Diluted)	$0.39 -30.4%	$0.56 -42.3%	$0.97 -66.9%	$2.93 +9.7%	$2.67 +128.2%	$1.17
Total Assets	$772.2M -6.8%	$828.8M +1.1%	$819.9M -2.4%	$840.1M -17.2%	$1.01B +12.3%	$903.3M
Operating Cash Flow	$111.5M +37.4%	$81.2M +23.5%	$65.8M -69.5%	$215.3M -6.7%	$230.9M +83.8%	$125.6M
Free Cash Flow	$87.1M +36.4%	$63.9M +42.4%	$44.9M -74.5%	$176.1M -4.1%	$183.6M +233.6%	$55.0M

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Available Research

13F Pro tracks comprehensive data for POWER INTEGRATIONS INC including:

SEC EDGAR filings (10-K, 10-Q, 8-K)

XBRL financial facts (revenue, EPS, margins)

Insider transactions (Form 4)

Institutional 13F holdings

Quality rankings (32 signals)

AI analyst debates & daily meetings

Historical financial trends

Peer comparison & sector analysis

Top Institutional Holders of POWI

BlackRock, Inc.
$730.6M8,722,053 sh
VANGUARD PORTFOLIO MANAGEMENT LLC
$434.7M5,190,284 sh
WELLINGTON MANAGEMENT GROUP LLP
$301.2M3,595,855 sh
STATE STREET CORP
$267.5M3,194,155 sh
VANGUARD CAPITAL MANAGEMENT LLC
$210.3M2,511,196 sh
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
$199.5M2,382,007 sh
Neuberger Berman Group LLC
$169.2M2,020,390 sh
PRICE T ROWE ASSOCIATES INC /MD/
$161.2M1,924,939 sh
DISCIPLINED GROWTH INVESTORS INC /MN
$158.5M1,891,864 sh
GEODE CAPITAL MANAGEMENT, LLC
$151.0M1,803,038 sh

Fund	Value	Shares
BlackRock, Inc.	$730.6M	8,722,053
VANGUARD PORTFOLIO MANAGEMENT LLC	$434.7M	5,190,284
WELLINGTON MANAGEMENT GROUP LLP	$301.2M	3,595,855
STATE STREET CORP	$267.5M	3,194,155
VANGUARD CAPITAL MANAGEMENT LLC	$210.3M	2,511,196
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	$199.5M	2,382,007
Neuberger Berman Group LLC	$169.2M	2,020,390
PRICE T ROWE ASSOCIATES INC /MD/	$161.2M	1,924,939
DISCIPLINED GROWTH INVESTORS INC /MN	$158.5M	1,891,864
GEODE CAPITAL MANAGEMENT, LLC	$151.0M	1,803,038

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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. POWI is classified as a mid company.

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.