Stock Analysis
Data Source: SEC EDGAR 13F
Updated Hourly

PENUMBRA INC (PEN)

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

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Current Price
-- USD
Analyst Target
-- (0 analysts)
Upside
0.00%
Net Flow Q/Q
↑ +15
Streak
1Q ▲
Buyers last Q
47%

Smart Money Signals — PEN

Based on 406 hedge funds · latest filing: 2025 Q4 · updated quarterly

📈

Buying streak — 1 quarter in a row

last 6Q
For 1 consecutive quarter, more hedge funds added PEN 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 (96% of max)

96% of all-time peak
406 hedge funds hold PEN 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.
📶

Steady growth — +15% more funds vs a year ago

fund count last 6Q
+53 new funds entered over the past year (+15% YoY). Gradual, steady growth in institutional ownership is generally a healthy signal — not a speculative rush, but consistent conviction.
🟠

More sellers than buyers — 47% buying

198 buying225 selling
Last quarter: 225 funds reduced or exited vs 198 that bought or added. When more than half of active funds are selling, it's a caution flag — especially if the stock price hasn't moved down yet.
📈

More new buyers each quarter (+28 vs last Q)

new funds entering per quarter
Funds opening a new PEN position: 87 → 80 → 50 → 78. A growing influx of new institutional buyers means the asset is still gathering momentum — the consensus hasn't fully saturated yet.
🔒

57% of holders stayed for 2+ years

57% conviction (2yr+) 22% medium 20% new
233 out of 406 hedge funds have held PEN 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 +25% but shares only +1% — price-driven

Value
+24%
Shares
+1%
Last quarter: the total dollar value of institutional holdings rose +25%, but actual share count only changed +1%. 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.
📊

Peak discovery — momentum slowing

67 → 87 → 80 → 50 → 78 new funds/Q
New funds entering each quarter: 87 → 80 → 50 → 78. PEN is well-known in the hedge fund world, but fresh entries are gradually declining. The explosive phase of institutional discovery is likely behind us.
🏛️

Deep conviction — 63% of holders stayed 2+ years

63% veterans 14% 1-2yr 23% new
Of 414 current holders: 260 (63%) have held for over 2 years without selling. These are not momentum buyers — they have lived through drawdowns and stayed. A large veteran base acts as a stabilizing force during selloffs.
🏆

Elite ownership — 50% AUM from top-100 funds

50% from top-100 AUM funds
43 of 406 holders are among the 100 largest funds by AUM, controlling 50% of total institutional value in PEN. When the biggest players dominate the cap table, it signifies deep institutional support — since mega-funds deploy the most rigorous due diligence and capital.
3.5
out of 10
Low Exit Risk
Exit risk score 3.5/10 — 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.

Hedge Fund Ownership: PEN

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

Market Analysis: PEN

Analyst Price Targets

Avg. Price Target
--

Analyst Recommendations

Stock Performance

Real-time

Company Profile: PEN

-- --
Smart Money Signal ?
Broad Consensus, Selective Conviction

Many quality funds hold this stock, but top-tier positions remain relatively small.

62 top-rated funds 2 high-conviction
Consensus
7.8
/ 10
breadth
×
Elite
2.4
/ 10
conviction
Hedge Fund Positioning: PEN
2026 Q1 Stats Unlock in 20 days 414 + Investors

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

Metric All 13F Filers (2025 Q4) Prior (2025 Q3) Change
Funds Holding 414 406 1.97%
13F Shares 37M 36M 1.07%
Total Value $10.90B $8.75B 24.66%
New Positions 78 52 +26
Increased Positions 131 151 -20
Closed Positions 67 89 -22
Reduced Positions 180 185 -5
Total Calls 5 12 -58.33%
Total Puts 4 7 -42.86%
PUT/CALL Ratio 0.8 0.58 Neutral

Statistics: PEN

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Valuation Measures Data as of: --

Market Cap --
Enterprise Value --
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Forward P/E --
PEG Ratio (5yr expected) --
Price/Sales (ttm) --
Price/Book (mrq) --
Enterprise Value/Revenue --
Enterprise Value/EBITDA --
Beta (5Y Monthly) --
Short Ratio (Days to Cover) --
Short % of Float --

Financial Highlights

Profitability
Profit Margin --
Return on Assets (ttm) --
Return on Equity (ttm) --
Income Statement & Cash Flow
Revenue (ttm) --
Net Income Avi to Common (ttm) --
Diluted EPS (ttm) --
Total Cash (mrq) --
Total Debt/Equity (mrq) --
Levered Free Cash Flow (ttm) --

Institutional Holders (2026 Q1)

414 + investors

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

Top 25 institutional holders of PEN — 2025 Q4 · Source: SEC Form 13F
# Investor % of Portfolio Shares Mkt Value
1 CIBRA Capital Ltd 5.01% 31,600 $10.4M
2 ALPINE ASSOCIATES MANAGEMENT INC. 2.55% 131,950 $43.3M
3 Cannon Global Investment Management, LLC 1.03% 1,600 $525K
4 Onyx Bridge Wealth Group LLC 0.94% 26,730 $8.8M
5 Yorktown Management & Research Co Inc 0.82% 3,000 $985K
6 CONGRESS ASSET MANAGEMENT CO 0.75% 317,337 $104.2M
7 CREDIT INDUSTRIEL ET COMMERCIAL 0.66% 25,817 $8.5M
8 Washington Trust Advisors, Inc. 0.50% 18,686 $6.1M
9 R Squared Ltd 0.47% 2,586 $849K
10 J2 Capital Management Inc 0.40% 1,760 $578K
11 ARGONAUTICA PRIVATE WEALTH MANAGEMENT, INC 0.37% 3,716 $1.2M
12 Linden Thomas Advisory Services, LLC 0.32% 9,979 $3.3M
13 Capricorn Fund Managers Ltd 0.30% 5,879 $1.9M
14 Oak Thistle LLC 0.27% 8,429 $2.8M
15 Radnor Capital Management, LLC 0.17% 3,550 $1.2M
16 Alberta Investment Management Corp 0.16% 80,000 $26.3M
17 JOURNEY RETIREMENT PLANNING & INVESTMENT MANAGEMENT LLC 0.10% 1,506 $468K
18 Legacy Wealth Asset Management, LLC 0.10% 1,200 $394K
19 HIGHLAND CAPITAL MANAGEMENT, LLC 0.09% 5,264 $1.7M
20 Cache Advisors, LLC 0.09% 2,250 $739K
21 SBI Okasan Asset Management Co.Ltd. 0.08% 5,740 $1.9M
22 NORDEN GROUP LLC 0.07% 2,298 $755K
23 Brooklyn Investment Group 0.07% 6,800 $2.2M
24 Louisiana State Employees Retirement System 0.07% 11,400 $4K
25 Retirement Systems of Alabama 0.05% 48,094 $15.8M
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 — PENUMBRA INC (PEN)

What does the Smart Money Trend signal show for PEN?

Buying streak — 1 quarter in a row: For 1 consecutive quarter, more hedge funds added PEN 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 PEN?

More sellers than buyers — 47% buying: Last quarter: 225 funds reduced or exited vs 198 that bought or added. When more than half of active funds are selling, it's a caution flag — especially if the stock price hasn't moved down yet.

What is the fund quality score for PEN holders?

Elite ownership — 50% AUM from top-100 funds: 43 of 406 holders are among the 100 largest funds by AUM, controlling 50% of total institutional value in PEN. 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 PEN?

57% of holders stayed for 2+ years: 233 out of 406 hedge funds have held PEN 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.

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.