Stock Analysis
Data Source: SEC EDGAR 13F
Updated Hourly

Monolithic Pwr Sys Inc (MPWR)

1K + Investors. Track Smart Money conviction in MPWR. See who's accumulating, reducing, or initiating positions.

Current Price
-- USD
Analyst Target
-- (0 analysts)
Upside
0.00%
Net Flow Q/Q
↑ +121
Streak
6Q ▲
Buyers last Q
53%

Smart Money Signals — MPWR

Based on 1246 hedge funds · latest filing: 2026 Q2 · updated quarterly

📈

Buying streak — 6 quarters in a row

last 6Q
For 6 consecutive quarters, more hedge funds added MPWR 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.
🏔️

At the ownership peak (100% of max)

100% of all-time peak
1,246 hedge funds hold MPWR right now — the highest count in 3.0 years. When ownership is this concentrated, any bad news can trigger a chain reaction: one big fund sells, others follow. This is a classic 'crowded trade' — high popularity doesn't equal safety.
🚀

Fast accumulation — +39% more funds vs a year ago

fund count last 6Q
+349 new funds entered over the past year (+39% YoY). That's a rapid rush of institutional money. Fast accumulation often signals a major thesis — but it also means the stock could fall quickly if that thesis breaks.
🟡

Slight buying edge — 53% buying

648 buying567 selling
Last quarter: 648 funds bought or added vs 567 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.
📈

More new buyers each quarter (+32 vs last Q)

new funds entering per quarter
Funds opening a new MPWR position: 163 → 195 → 190 → 222. A growing influx of new institutional buyers means the asset is still gathering momentum — the consensus hasn't fully saturated yet.
🔒

50% of holders stayed for 2+ years

■ 50% conviction (2yr+) ■ 23% medium ■ 26% new
626 out of 1,246 hedge funds have held MPWR 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.
💎

Buying through price weakness — shares +209%, value +37%

Value
+37%
Shares
+209%
Last quarter: funds added +209% more shares while total portfolio value only changed +37%. Institutions were buying while the price was falling — a high-conviction accumulation signal. They're deliberately loading up on the dip.
📈

Growing discovery — still being found

144 → 163 → 195 → 190 → 222 new funds/Q
New funds entering each quarter: 163 → 195 → 190 → 222. A growing number of institutions are discovering MPWR each quarter. The narrative is still spreading — leaving room for ongoing capital accumulation.
🏛️

Veteran-anchored — 56% veterans vs 30% newcomers

■ 56% veterans ■ 13% 1-2yr ■ 30% new
Entry-cohort mix of 1,283 holders: 719 (56%) are 2+ year veterans, 173 entered 1–2 years ago, and 391 (30%) joined within the past year. A veteran-weighted cap table skews toward institutional memory over fresh momentum.
🏆

Elite ownership — 66% AUM from top-100 funds

66% from top-100 AUM funds
69 of 1238 holders are among the 100 largest funds by AUM, controlling 66% of total institutional value in MPWR. When the biggest players dominate the cap table, it signifies deep institutional support — since mega-funds deploy the most rigorous due diligence and capital.
4.1
out of 10
Moderate Exit Risk
Exit risk score 4.1/10 — some crowding factors present, but no critical concentration. Watch ownership trend over the next 1–2 quarters for direction.

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 — MPWR

In 2026 Q2, 648 hedge funds were net buyers of MPWR (222 opened a new position, 426 added to an existing one), while 567 reduced or exited (466 trimmed, 101 sold completely) — a 53% buyer ratio, indicating a slight buying edge. This marks 6 consecutive quarters of net institutional buying — a persistent conviction signal. 66% of total institutional value in MPWR is held by top-100 AUM funds, reflecting elite-tier ownership quality. Net fund flow last quarter: +121 funds (more new holders than closures). Total institutional holders: 1246.

Hedge Fund Ownership: MPWR

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

Market Analysis: MPWR

Analyst Price Targets

Avg. Price Target
--

Analyst Recommendations

Stock Performance

Real-time

Company Profile: MPWR

-- --

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

Is It Too Late to Buy Monolithic Pwr Sys Inc (MPWR) Based on Hedge Fund 13F Filings?

Signal Freshness measures how much MPWR has moved relative to its sector benchmark (XLK) since the 2026 Q2 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 June 30, 2026 · 91d ago
MPWR
-2.3%
XLK
+2.2%

MPWR outperformed XLK by -4.5% since June 30, 2026.

Since 13F Filing Date August 14, 2026 · 46d ago
MPWR
-3.6%
XLK
+2.5%

Since the filing became public, MPWR outperformed XLK by -6.1% .

Interpretation: The stock is tracking its sector benchmark closely. The signal remains fresh and the entry point is still near the fund's implied reference. Learn more →

Smart Money Signal ?
Limited Smart Money Interest

No strong consensus or elite conviction detected among institutional holders.

34 top-rated funds 1 high-conviction
Consensus
6.7
/ 10
breadth
×
Elite
2.4
/ 10
conviction
Hedge Fund Positioning: MPWR
1K + Investors

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

Metric All 13F Filers (2026 Q2) Prior (2026 Q1) Change
Funds Holding 1230 1125 9.33%
13F Shares 144M 47M 209.3%
Total Value $63.89B $46.63B 37.01%
New Positions 221 190 +31
Increased Positions 421 379 +42
Closed Positions 108 117 -9
Reduced Positions 450 406 +44
Total Calls 20 18 11.11%
Total Puts 21 23 -8.7%
PUT/CALL Ratio 1.05 1.28 Neutral

Statistics: MPWR

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Short % of Float --

Financial Highlights

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Institutional Holders (2026 Q2)

1K + investors

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

QUARTER:
Top 25 MPWR holders by conviction (% of portfolio weight) — 2026 Q2 · Source: SEC Form 13F
# Investor % of Portfolio Shares Mkt Value
1 Pembroke Management, LTD 5.76% 26,571 $36.7M
2 Carderock Capital Management Inc 3.12% 10,301 $14.2M
3 Left Brain Wealth Management, LLC 3.12% 7,491 $10.4M
4 Arosa Capital Management LP 2.96% 12,000 $16.6M
5 Zevenbergen Capital Investments LLC 2.48% 78,604 $108.7M
6 Capital Impact Advisors, LLC 2.15% 27,772 $38.4M
7 Robeco Schweiz AG 2.13% 96,033 $132.8M
8 Arosa Capital Management LP 1.97% 8,000 $11.1M
9 Df Dent & Co Inc 1.91% 72,954 $100.8M
10 Ostrum Asset Management 1.86% 27,940 $38.6M
11 Worthington Financial Partners, LLC 1.85% 1,613 $2.2M
12 Vaughan Nelson Investment Management, L.P. 1.77% 144,974 $200.4M
13 Brasada Capital Management, LP 1.60% — $8.9M
14 4D Advisors, LLC 1.59% 3,000 $4.1M
15 Liontrust Investment Partners LLP 1.54% 75,786 $104.8M
16 Rafferty Asset Management, LLC 1.45% 459,278 $634.9M
17 EULAV Asset Management 1.44% 32,677 $45.2M
18 Quantessence Capital LLC 1.42% 350 $484K
19 GKV Capital Management Co., Inc. 1.36% 3,060 $4.2M
20 Azimuth Capital Investment Management LLC 1.36% 29,124 $40.3M
21 Forty-three Eighteen Advisors, LLC 1.36% 1,459 $2.0M
22 Cookson Peirce & Co Inc 1.34% 29,510 $40.8M
23 GDS Wealth Management 1.32% 20,094 $27.8M
24 Prevail Innovative Wealth Advisors, LLC 1.32% 6,401 $8.8M
25 Stanley-Laman Group, Ltd. 1.29% 9,172 $12.7M
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 — Monolithic Pwr Sys Inc (MPWR)

What does the Smart Money Trend signal show for MPWR?

Buying streak — 6 quarters in a row: For 6 consecutive quarters, more hedge funds added MPWR 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 MPWR?

Slight buying edge — 53% buying: Last quarter: 648 funds bought or added vs 567 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 MPWR holders?

Elite ownership — 66% AUM from top-100 funds: 69 of 1238 holders are among the 100 largest funds by AUM, controlling 66% of total institutional value in MPWR. When the biggest players dominate the cap table, it signifies deep institutional support — since mega-funds deploy the most rigorous due diligence and capital.

How long have hedge funds held MPWR?

50% of holders stayed for 2+ years: 626 out of 1,246 hedge funds have held MPWR 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 Monolithic Pwr Sys Inc (MPWR) following the 2026 Q2 hedge fund 13F filings?

As of today, MPWR has moved -3.6% since the 2026 Q2 13F filing date (August 14, 2026), compared to +2.5% for the XLK sector ETF — an outperformance of -6.1%. Since the quarter end (June 30, 2026), MPWR has gained -2.3% vs +2.2% for XLK. The stock is tracking its sector benchmark closely. The signal remains fresh and the entry point is still near 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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