Penumbra Inc (PEN)
Surgical & Medical Instruments & Apparatus
Latest Price
$321.19
TTM P/E
74.01
Normalized P/E
202.34
Div Yield
--
Book Value
37.52
P/B Ratio
8.56
Valuation metrics
adjust assumptions →EPS: $4.52
Book value / share: $36.39
Formula: √(22.5 × EPS × BVPS)
Graham Number
$60.84
81% downside
Norm. op. income: $9M (median of 7yr)
Tax rate: 13%
Discount rate: 10%
Growth assumption: zero (EPV is a no-growth value)
Earnings Power Value
$6.81
98% downside
Base FCF: $147M (median of recent 5yr)
Growth: 22%/yr (median YOY, capped at 25%)
Discount rate: 10%
Terminal growth: 3%
Projection horizon: 10 years
DCF Fair Value
$227.75
29% downside
EPS: $4.52
Target P/E: 74×
Formula: EPS × P/E
P/E Fair Value
$334.48
+4% upside
Institutional Ownership
84.2% held by institutions| Institution | Shares | Value | Ownership % | Change | Filing Date |
|---|---|---|---|---|---|
| BlackRock, Inc. | 4.33M | $1.42B | 11.03% | +189.2K | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 1.69M | $556.0M | 4.31% | -- | 2026-03-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 1.65M | $543.0M | 4.21% | -- | 2026-03-31 |
| HBK INVESTMENTS L P | 1.63M | $536.0M | 4.16% | -- | 2026-03-31 |
| STATE STREET CORP | 1.19M | $389.0M | 3.02% | +28.4K | 2026-03-31 |
| MILLENNIUM MANAGEMENT LLC | 1.15M | $376.0M | 2.92% | +378.3K | 2026-03-31 |
| BAILLIE GIFFORD & CO | 840.4K | $275.0M | 2.14% | -35.9K | 2026-03-31 |
| GEODE CAPITAL MANAGEMENT, LLC | 795.4K | $261.0M | 2.03% | +28.9K | 2026-03-31 |
| Balyasny Asset Management L.P. | 762.1K | $250.0M | 1.94% | +600.2K | 2026-03-31 |
| GOLDMAN SACHS GROUP INC | 720.6K | $236.0M | 1.83% | +402.4K | 2026-03-31 |