- Type / Class
- Equity / Common Stock
- Shares outstanding
- 147,079,094
- Total 13F shares
- 125,522,812
- Share change
- -2,103,657
- Total reported value
- $43,460,004,330
- Put/Call ratio
- 104%
- Price per share
- $346.27
- Number of holders
- 1,091
- Value change
- -$566,581,701
- Number of buys
- 438
- Number of sells
- 568
Quarterly Holders Quick Answers
What is CUSIP 09062X103?
CUSIP 09062X103 identifies BIIB - BIOGEN INC. - Common Stock in SEC institutional holdings data.
Need full ownership history?
Open the full security ownership history page.
Related Filing Research
- Latest 13F filings for newly reported positions.
- Latest Schedule 13D/13G reports for ownership changes outside 13F cadence.
- Latest 10-Q/10-K reports for financial context tied to this issuer.
- Recent insider transactions for executive and insider activity.
- SEC investors directory and top value investors for manager drilldown.
- Back to full security ownership history.
Explore More Reporting Periods
Jump to adjacent filing periods for faster comparison and easier crawl discovery.
Recent filing periods for CUSIP 09062X103:
Top shareholders of BIIB - BIOGEN INC. - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| PRIMECAP MANAGEMENT CO/CA/ |
13F
|
Company |
11%
|
16,758,256
|
$4,688,122,000 | — | 31 Mar 2021 | |
| BlackRock Finance, Inc. |
13F
|
Company |
9.2%
|
13,502,628
|
$3,777,361,000 | — | 31 Mar 2021 | |
| VANGUARD GROUP INC |
13F
|
Company |
8.1%
|
11,853,658
|
$3,316,059,000 | — | 31 Mar 2021 | |
| STATE STREET CORP |
13F
|
Company |
4.5%
|
6,672,533
|
$1,866,641,000 | — | 31 Mar 2021 | |
| WELLINGTON MANAGEMENT GROUP LLP |
13F
|
Company |
4%
|
5,902,841
|
$1,651,320,000 | — | 31 Mar 2021 | |
| Clearbridge Investments, LLC |
13F
|
Company |
2.7%
|
3,969,044
|
$1,110,340,000 | — | 31 Mar 2021 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
2.6%
|
3,886,901
|
$1,087,362,000 | — | 31 Mar 2021 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
1.9%
|
2,796,511
|
$780,818,000 | — | 31 Mar 2021 | |
| Bank of New York Mellon Corp |
13F
|
Company |
1.5%
|
2,177,098
|
$609,041,000 | — | 31 Mar 2021 | |
| NORTHERN TRUST CORP |
13F
|
Company |
1.4%
|
2,120,508
|
$593,212,000 | — | 31 Mar 2021 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
1.3%
|
1,938,162
|
$542,201,000 | — | 31 Mar 2021 | |
| FMR LLC |
13F
|
Company |
1.3%
|
1,915,216
|
$535,782,000 | — | 31 Mar 2021 | |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
|
Company |
1.2%
|
1,777,171
|
$497,164,000 | — | 31 Mar 2021 | |
| NORGES BANK |
13F
|
Company |
1.2%
|
1,752,068
|
$490,141,000 | — | 31 Mar 2021 | |
| DEUTSCHE BANK AG\ |
13F
|
Company |
0.87%
|
1,286,239
|
$359,825,000 | — | 31 Mar 2021 | |
| Legal & General Group Plc |
13F
|
Company |
0.81%
|
1,195,946
|
$334,567,000 | — | 31 Mar 2021 | |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC |
13F
|
Company |
0.79%
|
1,159,784
|
$324,449,576 | — | 31 Mar 2021 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
0.76%
|
1,112,668
|
$311,210,000 | — | 31 Mar 2021 | |
| Invesco Ltd. |
13F
|
Company |
0.7%
|
1,034,041
|
$289,272,000 | — | 31 Mar 2021 | |
| PICTET ASSET MANAGEMENT LTD |
13F
|
Company |
0.7%
|
1,028,466
|
$287,713,000 | — | 31 Mar 2021 | |
| AQR CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.7%
|
1,025,405
|
$283,751,000 | — | 31 Mar 2021 | |
| AMERICAN CENTURY COMPANIES INC |
13F
|
Company |
0.67%
|
983,826
|
$275,226,000 | — | 31 Mar 2021 | |
| LSV ASSET MANAGEMENT |
13F
|
Company |
0.62%
|
918,131
|
$256,847,000 | — | 31 Mar 2021 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.57%
|
837,560
|
$234,307,000 | — | 31 Mar 2021 | |
| Nuveen Asset Management, LLC |
13F
|
Company |
0.56%
|
827,308
|
$231,439,000 | — | 31 Mar 2021 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.56%
|
817,766
|
$228,770,000 | — | 31 Mar 2021 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.48%
|
704,264
|
$197,018,000 | — | 31 Mar 2021 | |
| PARAMETRIC PORTFOLIO ASSOCIATES LLC |
13F
|
Company |
0.45%
|
662,298
|
$185,278,000 | — | 31 Mar 2021 | |
| BERKSHIRE HATHAWAY INC |
13F
|
Company |
0.44%
|
643,022
|
$179,885,000 | — | 31 Mar 2021 | |
| Sarissa Capital Management LP |
13F
|
Company |
0.44%
|
643,000
|
$179,879,000 | — | 31 Mar 2021 | |
| VAN ECK ASSOCIATES CORP |
13F
|
Company |
0.42%
|
624,044
|
$174,576,000 | — | 31 Mar 2021 | |
| MORGAN STANLEY |
13F
|
Company |
0.42%
|
617,787
|
$172,825,000 | — | 31 Mar 2021 | |
| D. E. Shaw & Co., Inc. |
13F
|
Company |
0.41%
|
609,240
|
$170,435,000 | — | 31 Mar 2021 | |
| SOUTHEASTERN ASSET MANAGEMENT INC/TN/ |
13F
|
Company |
0.41%
|
603,890
|
$168,939,000 | — | 31 Mar 2021 | |
| Swiss National Bank |
13F
|
Company |
0.4%
|
591,758
|
$165,544,000 | — | 31 Mar 2021 | |
| WELLS FARGO & COMPANY/MN |
13F
|
Company |
0.39%
|
580,736
|
$162,461,000 | — | 31 Mar 2021 | |
| Bellevue Group AG |
13F
|
Company |
0.38%
|
558,400
|
$156,213,000 | — | 31 Mar 2021 | |
| Sumitomo Mitsui Trust Group, Inc. |
13F
|
Company |
0.36%
|
532,392
|
$148,937,000 | — | 31 Mar 2021 | |
| FRANKLIN RESOURCES INC |
13F
|
Company |
0.36%
|
530,279
|
$148,347,000 | — | 31 Mar 2021 | |
| AMUNDI ASSET MANAGEMENT US, INC. |
13F
|
Company |
0.36%
|
529,457
|
$148,116,000 | — | 31 Mar 2021 | |
| NORDEA INVESTMENT MANAGEMENT AB |
13F
|
Company |
0.35%
|
513,521
|
$142,102,000 | — | 31 Mar 2021 | |
| AustralianSuper Pty Ltd |
13F
|
Company |
0.35%
|
507,779
|
$142,051,000 | — | 31 Mar 2021 | |
| FIRST TRUST ADVISORS LP |
13F
|
Company |
0.29%
|
421,659
|
$117,959,000 | — | 31 Mar 2021 | |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM |
13F
|
Company |
0.25%
|
372,703
|
$104,264,000 | — | 31 Mar 2021 | |
| ROYAL BANK OF CANADA |
13F
|
Company |
0.24%
|
351,736
|
$98,399,000 | — | 31 Mar 2021 | |
| ACADIAN ASSET MANAGEMENT LLC |
13F
|
Company |
0.24%
|
350,732
|
$98,121,000 | — | 31 Mar 2021 | |
| Palo Alto Investors LP |
13F
|
Company |
0.23%
|
343,200
|
$96,010,000 | — | 31 Mar 2021 | |
| Capital World Investors |
13F
|
Company |
0.23%
|
330,992
|
$92,595,000 | — | 31 Mar 2021 | |
| S.c.a. Candriam |
13F
|
Individual |
0.27%
|
390,870
|
$91,933,000 | — | 31 Mar 2021 | |
| PARNASSUS INVESTMENTS, LLC |
13F
|
Company |
0.21%
|
314,412
|
$87,957,000 | — | 31 Mar 2021 |
Institutional Holders of BIOGEN INC. - Common Stock (BIIB) as of Q2 2021
As of 30 Jun 2021,
BIOGEN INC. - Common Stock (BIIB) was held by
1,091 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
125,522,812 shares.
The largest 10 holders included
PRIMECAP MANAGEMENT CO/CA/, BlackRock Inc., VANGUARD GROUP INC, STATE STREET CORP, WELLINGTON MANAGEMENT GROUP LLP, JPMORGAN CHASE & CO, Clearbridge Investments, LLC, GEODE CAPITAL MANAGEMENT, LLC, NORTHERN TRUST CORP, and NORGES BANK.
This page lists
1,094
institutional shareholders reporting positions in this security
for the Q2 2021 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q2 2021 vs Q1 2021 Across Filers
Q1 2021 holders
1,079
Q2 2021 holders
1,091
Holder diff
12
| Investor | Q1 2021 Shares | Q2 2021 Shares | Share Diff | Share Chg % | Q1 2021 Value $ | Q2 2021 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.