← Top Holdings

BIIBBIOGEN INC

CUSIP: 09062X103

3

Guru Owners

$198.5M

Total Value Held

1.1M

Total Shares

$101.4M
3.92%
$91.7M
1.26%

📊 Fundamentals

Market Cap$27.4B
P/E Ratio21.3x
Near market avg
Forward P/E11.8x
P/FCF13.8x
EPS (TTM)$8.78
Revenue (TTM)$9.9B
Profit Margin13.07%
Beta0.16

52-Week Range

$115.25
$202.41

Current: $186.87

Data from Yahoo Finance · refreshed every 4 hours

💡 Trades at 21.3x trailing earnings → 11.8x forward · 13.1% profit margin

📊 Holdings Over Time

How superinvestor ownership has changed across quarters

$0$49.6M$99.3M$148.9M$198.5MQ1 '24Q2 '24Q3 '24Q4 '24Q1 '25Q2 '25Q3 '25Q4 '25

Quarter-by-Quarter Activity

Q4 '253 owners · $198.5M
INCREASEDSamantha McLemore$101.4M
REDUCEDSarah Ketterer$91.7M
REDUCEDHillman Value Fund$5.4M
Q3 '254 owners · $146.0M
INCREASEDSarah Ketterer$79.5M
INCREASEDSamantha McLemore$55.6M
NEWRay Dalio$5.6M
REDUCEDHillman Value Fund$5.4M
Q2 '253 owners · $107.5M
INCREASEDSarah Ketterer$62.0M
REDUCEDSamantha McLemore$40.2M
REDUCEDHillman Value Fund$5.3M
Q1 '253 owners · $127.7M
Q4 '241 owners · $10.7M
REDUCEDRay Dalio$10.7M
Q3 '241 owners · $14.0M
INCREASEDRay Dalio$14.0M

💰 DCF Calculator

DCF model · 10-yr forecast

Estimates depend entirely on your assumptions. Adjust the inputs below to explore scenarios.

📊 Adjust the assumptions below to calculate an estimated fair value
Projection Period
Revenue Growth Rate
0%analyst est. -0.7%
0%100%
Growth Decay Rate
15%
0% (no decay)50% (fast decay)
Terminal Growth Rate
3.0%
0%5%
FCF Margin
20.0%current: 20.0%
1%50%
Discount Rate (WACC)
8.0%typical: 8% large caps · 10% growth
5%20%

Model: 10-year DCF · 3.0% terminal growth · Based on Yahoo Finance data

🏛️ Congressional Trades

BIIB: Held by 3 superinvestors · 12 congress member trades

$1,001 - $15,0002026-01-30
$1,001 - $15,0002025-08-26
$1,001 - $15,0002025-05-19
$1,001 - $15,0002025-05-15
$1,001 - $15,0002025-04-23
$1,001 - $15,0002025-04-08
$1,001 - $15,0002025-02-25
$1,001 - $15,0002025-02-25
$1,001 - $15,0002025-02-19
$1,001 - $15,0002025-01-17
$1,001 - $15,0002024-11-15
$1,001 - $15,0002024-10-14
BIIB Institutional Ownership — Superinvestor Holdings | Superinvestor 13F Tracker