Stock Analysis
Data Source: SEC EDGAR 13F
Updated Hourly

Power Integrations Inc (POWI)

305 + Investors. Track Smart Money conviction in POWI. See who's accumulating, reducing, or initiating positions.

Current Price
-- USD
Analyst Target
-- (0 analysts)
Upside
0.00%
Net Flow Q/Q
↑ +9
Streak
1Q ▲
Buyers last Q
55%

Smart Money Signals — POWI

Based on 307 hedge funds · latest filing: 2026 Q1 · updated quarterly

📈

Buying streak — 1 quarter in a row

last 6Q
For 1 consecutive quarter, more hedge funds added POWI than sold it. That's a consistent pattern of professional buying — not a one-time trade. When institutions keep buying quarter after quarter, it usually means they see a multi-year opportunity, not just a short-term momentum flip.
📊

High ownership — 89% of 3.0Y peak

89% of all-time peak
307 funds currently hold this stock — 89% of the 3.0-year high of 345 funds (reached 2024 Q2). Ownership is elevated but not yet at maximum concentration. Room to grow, but watch if the trend reverses.
📉

Outflows — 9% fewer funds vs a year ago

fund count last 6Q
29 fewer hedge funds hold POWI compared to a year ago (-9% decline). When institutions consistently reduce their exposure, it's worth exploring the underlying fundamental reasons driving them away.
🟡

Slight buying edge — 55% buying

172 buying143 selling
Last quarter: 172 funds bought or added vs 143 that reduced or exited. It's nearly a 50/50 split — some institutions are convinced, others are taking profits. This mixed picture is normal near price highs.
⚠️

Fewer new buyers each quarter (-7 vs last Q)

new funds entering per quarter
Funds opening this position for the first time: 48 → 37 → 60 → 53. Each quarter fewer new institutions are entering. This usually means most funds that wanted in are already in — the stock is well-known but the pool of potential new buyers is shrinking.
🔒

63% of holders stayed for 2+ years

■ 63% conviction (2yr+) ■ 17% medium ■ 21% new
192 out of 307 hedge funds have held POWI for over 2 years without selling. Long-term investors are generally harder to shake out during market stress, creating a stable ownership base that limits the risk of sudden capitulation.
💰

Value +45% but shares only +3% — price-driven

Value
+45%
Shares
+2%
Last quarter: the total dollar value of institutional holdings rose +45%, but actual share count only changed +3%. The gap is explained by the stock's price rising — not new buying. Strong value growth with weak share growth means the rally is price momentum, not fresh institutional demand.
📈

Growing discovery — still being found

65 → 48 → 37 → 60 → 53 new funds/Q
New funds entering each quarter: 48 → 37 → 60 → 53. A growing number of institutions are discovering POWI each quarter. The narrative is still spreading — leaving room for ongoing capital accumulation.
🏛️

Veteran-anchored — 68% veterans vs 23% newcomers

■ 68% veterans ■ 9% 1-2yr ■ 23% new
Entry-cohort mix of 314 holders: 214 (68%) are 2+ year veterans, 29 entered 1–2 years ago, and 71 (23%) joined within the past year. A veteran-weighted cap table skews toward institutional memory over fresh momentum.
✅

Strong quality — 37% AUM from major funds

37% from top-100 AUM funds
50 of 305 holders rank in the top 100 by AUM, accounting for 37% of total institutional value held. A meaningful share of the ownership value comes from the most well-resourced institutions.
3.0
out of 10
Low Exit Risk
Exit risk score 3.0/10 — low institutional crowding. Ownership is below peak levels, holder base is relatively sticky, and buying momentum is positive.

Methodology note: these Smart Money cards use consecutive 13F disclosure snapshots, not trade-by-trade execution data. "Buying", "selling", "new holders", and "trimmed" refer to quarter-over-quarter changes in reported holders, aggregate shares, or disclosed position values between filings. They are useful for ownership regime analysis and crowding, but they do not imply exact trade timing on the filing date.

Institutional Sentiment Summary — POWI

In 2026 Q1, 172 hedge funds were net buyers of POWI (53 opened a new position, 119 added to an existing one), while 143 reduced or exited (99 trimmed, 44 sold completely) — a 55% buyer ratio, indicating a slight buying edge. 37% of total institutional value in POWI is held by top-100 AUM funds, reflecting strong institutional quality. Net fund flow last quarter: +9 funds (more new holders than closures). Total institutional holders: 307.

Hedge Fund Ownership: POWI

How many hedge funds hold POWI — quarterly history vs. share price
Quarterly hedge fund ownership of POWI vs. share price

Market Analysis: POWI

Analyst Price Targets

Avg. Price Target
--

Analyst Recommendations

Stock Performance

Real-time

Company Profile: POWI

-- --

Institutional ownership data sourced from SEC EDGAR Form 13F-HR filings.

Is It Too Late to Buy Power Integrations Inc (POWI) Based on Hedge Fund 13F Filings?

Signal Freshness measures how much POWI has moved relative to its sector benchmark (XLK) since the 2026 Q1 13F filing. A stock that has barely outrun its sector is still a relatively fresh entry point — the fund's thesis has not yet been priced in by the broader market.

Since Quarter End March 31, 2026 · 79d ago
POWI
+70.5%
XLK
+43.7%

POWI outperformed XLK by +26.8% since March 31, 2026.

Since 13F Filing Date May 15, 2026 · 34d ago
POWI
+21.4%
XLK
+8.3%

Since the filing became public, POWI outperformed XLK by +13.1% .

Interpretation: The stock has meaningfully outrun its sector. The trade has partially played out; entry is at a premium to the fund's implied reference. Learn more →

Smart Money Signal ?
Limited Smart Money Interest

No strong consensus or elite conviction detected among institutional holders.

31 top-rated funds 2 high-conviction
Consensus
6.5
/ 10
breadth
×
Elite
2.5
/ 10
conviction
Hedge Fund Positioning: POWI
305 + Investors

Track Smart Money conviction in POWI. See who's accumulating, reducing, or initiating positions.

Metric All 13F Filers (2026 Q1) Prior (2025 Q4) Change
Funds Holding 305 298 2.35%
13F Shares 62M 61M 2.58%
Total Value $3.09B $2.13B 45.17%
New Positions 51 60 -9
Increased Positions 115 101 +14
Closed Positions 44 69 -25
Reduced Positions 99 106 -7
Total Calls 5 6 -16.67%
Total Puts 4 5 -20.0%
PUT/CALL Ratio 0.8 0.83 Neutral

Statistics: POWI

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Valuation Measures Data as of: --

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PEG Ratio (5yr expected) --
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Price/Book (mrq) --
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Enterprise Value/EBITDA --
Beta (5Y Monthly) --
Short Ratio (Days to Cover) --
Short % of Float --

Financial Highlights

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Profit Margin --
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Diluted EPS (ttm) --
Total Cash (mrq) --
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Institutional Holders (2026 Q1)

305 + investors

Explore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in POWI. Verified SEC 13F-HR filings.

QUARTER:
Top 25 POWI holders by conviction (% of portfolio weight) — 2026 Q1 · Source: SEC Form 13F
# Investor % of Portfolio Shares Mkt Value
1 S Squared Technology, LLC 2.65% 136,900 $7.0M
2 Snyder Capital Management L P 2.09% 2,104,063 $107.7M
3 Disciplined Growth Investors Inc /Mn 2.05% 1,959,172 $100.3M
4 Foresight Group Ltd Liability Partnership 1.98% 219,475 $11.2M
5 Scalar Gauge Management, LLC 1.73% 35,000 $1.8M
6 Tributary Capital Management, LLC 1.62% 325,433 $16.7M
7 Copeland Capital Management, LLC 1.50% 1,321,789 $67.7M
8 HERALD INVESTMENT MANAGEMENT Ltd 1.25% 175,000 $9.0M
9 Granite Investment Partners, LLC 1.02% 324,926 $16.6M
10 Robeco Schweiz AG 0.94% 870,170 $44.6M
11 Sora Investors LLC 0.57% 120,000 $6.1M
12 Neo Ivy Capital Management 0.56% 41,137 $2.1M
13 Stephens Investment Management Group LLC 0.52% 745,169 $38.2M
14 Ceredex Value Advisors LLC 0.42% 262,050 $13.4M
15 Riverbridge Partners LLC 0.42% 336,068 $17.2M
16 William Blair Investment Management, LLC 0.40% 2,380,677 $121.9M
17 Van Diest Capital, LLC 0.37% 9,290 $476K
18 Lepercq De Neuflize Asset Management LLC 0.37% 10,000 $512K
19 Penbrook Management LLC 0.36% 9,200 $471K
20 Exit Wealth Advisors, LLC. 0.33% 12,616 $646K
21 Westwood Holdings Group Inc 0.33% 873,035 $44.7M
22 Connors Investor Services Inc 0.28% 59,040 $3.0M
23 EntryPoint Capital, LLC 0.25% 16,453 $842K
24 Boston Trust Walden Corp 0.24% 577,605 $29.6M
25 ASR Vermogensbeheer N.V. 0.21% 344,904 $17.7M
Investor Ownership
History 		% of Portfolio Prev % Rank Conviction Avg Buy Price 13F Score™ 3Y / 7Y Sell Timing Shares Mkt Value Change Change % Source Quarter Filed

Frequently Asked Questions — Power Integrations Inc (POWI)

What does the Smart Money Trend signal show for POWI?

Buying streak — 1 quarter in a row: For 1 consecutive quarter, more hedge funds added POWI than sold it. That's a consistent pattern of professional buying — not a one-time trade. When institutions keep buying quarter after quarter, it usually means they see a multi-year opportunity, not just a short-term momentum flip.

What is the institutional breadth score for POWI?

Slight buying edge — 55% buying: Last quarter: 172 funds bought or added vs 143 that reduced or exited. It's nearly a 50/50 split — some institutions are convinced, others are taking profits. This mixed picture is normal near price highs.

What is the fund quality score for POWI holders?

Strong quality — 37% AUM from major funds: 50 of 305 holders rank in the top 100 by AUM, accounting for 37% of total institutional value held. A meaningful share of the ownership value comes from the most well-resourced institutions.

How long have hedge funds held POWI?

63% of holders stayed for 2+ years: 192 out of 307 hedge funds have held POWI for over 2 years without selling. Long-term investors are generally harder to shake out during market stress, creating a stable ownership base that limits the risk of sudden capitulation.

Is it too late to buy Power Integrations Inc (POWI) following the 2026 Q1 hedge fund 13F filings?

As of today, POWI has moved +21.4% since the 2026 Q1 13F filing date (May 15, 2026), compared to +8.3% for the XLK sector ETF — an outperformance of +13.1%. Since the quarter end (March 31, 2026), POWI has gained +70.5% vs +43.7% for XLK. The stock has meaningfully outrun its sector. The trade has partially played out; entry is at a premium to the fund's implied reference.

Where does this institutional ownership data come from?

All holdings data is sourced from SEC Form 13F filings, which institutional investment managers with over $100 million in assets are required to submit quarterly. Data is parsed directly from SEC EDGAR.

Disclaimer: The information on this page is for informational purposes only and does not constitute investment advice, a recommendation, or an offer to buy or sell any security. Institutional holdings data is sourced from SEC Form 13F filings and reflects positions as of the filing date. Past performance of any fund or portfolio is not indicative of future results. 13Foresight is not a registered investment adviser. Always conduct your own due diligence before making investment decisions.

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